Rowland Water District (CA) Water Quality

Rowland Water District is a large public water system in EPA region 9 that provides tap water for the 91744, 91745, 91792 zip codes. It has 6 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 18.04 µg/L. The maximum reported level of Manganese was 4.4 µg/L. There were 2 contamintants found in the Rowland Water District water supply at levels that were above the minimum reporting level.

Table of Contents
Contaminants
Facilities
FAQ

Contaminants

Jump To Contaminant
1,1-dichloroethane (4)
1,2,3-trichloropropane (4)
1,3-butadiene (4)
1,4-dioxane (4)
1-butanol (14)
11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (14)
1H,1H,2H,2H-perfluorodecane sulfonic acid (14)
1H,1H,2H,2H-perfluorohexane sulfonic acid (14)
1H,1H,2H,2H-perfluorooctane sulfonic acid (14)
2-methoxyethanol (14)
2-propen-1-ol (Allyl Alcohol) (14)
4,8-dioxa-3H-perfluorononanoic acid (14)
9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (14)
alpha-hexachlorocyclohexane (14)
anatoxin-a (24)
bromochloromethane (Halon 1011) (4)
bromomethane (4)
Butylated Hydroxyanisole (14)
chlorate (8)
chlorodifluoromethane (HCFC-22) (4)
chloromethane (4)
chlorpyrifos (14)
chromium (8)
chromium-6 (8)
cobalt (8)
cylindrospermopsin (24)
dimethipin (14)
ethoprop (14)
Germanium (14)
HAA5 (five regulated haloacetic acids) (32)
HAA6Br (six brominated haloacetic acids) (32)
HAA9 (nine haloacetic acids) (32)
hexafluoropropylene oxide dimer acid (GenX) (14)
lithium (14)
Manganese (14)
molybdenum (8)
N-ethyl perfluorooctanesulfonamidoacetic acid (14)
N-methyl perfluorooctanesulfonamidoacetic acid (14)
nonafluoro-3,6-dioxaheptanoic acid (14)
o-toluidine (14)
oxyfluorfen (14)
perfluoro(2-ethoxyethane)sulfonic acid (14)
perfluoro-3-methoxypropanoic acid (14)
perfluoro-4-methoxybutanoic acid (14)
perfluorobutanesulfonic acid (18)
perfluorobutanoic acid (14)
perfluorodecanoic acid (14)
perfluorododecanoic acid (14)
perfluoroheptanesulfonic acid (14)
perfluoroheptanoic acid (18)
perfluorohexanesulfonic acid (18)
perfluorohexanoic acid (14)
perfluorononanoic acid (18)
perfluorooctanesulfonic acid (18)
perfluorooctanoic acid (18)
perfluoropentanesulfonic acid (14)
perfluoropentanoic acid (14)
perfluorotetradecanoic acid (14)
perfluorotridecanoic acid (14)
perfluoroundecanoic acid (14)
profenofos (14)
quinoline (14)
strontium (8)
tebuconazole (14)
total microcystins (24)
Total Permethrin (14)
tribufos (14)
vanadium (8)

1,1-dichloroethane (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,2,3-trichloropropane (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

1,3-butadiene (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.1 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.1 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.1 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.1 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.1 µg/L
Reference Level: ?

Contaminant Details

1,4-dioxane (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: ?

Contaminant Details

1-butanol (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<2 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<2 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<2 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<2 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 2 µg/L
Reference Level: 700 µg/L

Contaminant Details

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

2-methoxyethanol (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.4 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.4 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.4 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.4 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.4 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.4 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.4 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.4 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.4 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.4 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 21 µg/L

Contaminant Details

2-propen-1-ol (Allyl Alcohol) (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.5 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.5 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.5 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.5 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.5 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.5 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.5 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.5 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.5 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.5 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.5 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.5 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.5 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.5 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 35 µg/L

Contaminant Details

4,8-dioxa-3H-perfluorononanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

alpha-hexachlorocyclohexane (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.01 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.01 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.01 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.01 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.01 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.01 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.01 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.01 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.01 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.01 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.01 µg/L
Reference Level: 0.006 µg/L

Contaminant Details

anatoxin-a (24)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

11/25/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

11/12/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

10/28/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

10/14/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

8/26/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

8/12/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

bromochloromethane (Halon 1011) (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.06 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.06 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.06 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.06 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.06 µg/L
Reference Level: ?

Contaminant Details

bromomethane (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Butylated Hydroxyanisole (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

chlorate (8)

Max. Res. Time in Dist. System

Distribution System ℹ️

95 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 75 µg/L

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

70 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 50 µg/L

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

78 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 58 µg/L

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

53 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 33 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

140 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 120 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

42 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 22 µg/L

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

63 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 43 µg/L

12/18/2013

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

44 µg/L

⚠️ Exceeds Reporting Level of 20 µg/L by 24 µg/L

12/18/2013

12 years ago

Minimum Reporting Level: 20 µg/L
Reference Level: ?

Contaminant Details

chlorodifluoromethane (HCFC-22) (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.08 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.08 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.08 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.08 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.08 µg/L
Reference Level: ?

Contaminant Details

chloromethane (4)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

4/10/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chlorpyrifos (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 2 µg/L

Contaminant Details

chromium (8)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

0.33 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 0.13 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2013

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<0.2 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

chromium-6 (8)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.056 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.026 µg/L

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

0.036 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.006 µg/L

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.16 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.13 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

0.1 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.07 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

0.53 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.5 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.22 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.19 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.071 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.041 µg/L

12/18/2013

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

0.041 µg/L

⚠️ Exceeds Reporting Level of 0.03 µg/L by 0.011 µg/L

12/18/2013

12 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: ?

Contaminant Details

cobalt (8)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<1 µg/L

Below Reporting Level

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<1 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<1 µg/L

Below Reporting Level

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<1 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<1 µg/L

Below Reporting Level

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<1 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<1 µg/L

Below Reporting Level

12/18/2013

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

<1 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

cylindrospermopsin (24)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

11/25/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

11/12/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

10/28/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

10/14/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

9/23/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

9/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

8/26/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.09 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.09 µg/L

Below Reporting Level

8/12/2019

6 years ago

Minimum Reporting Level: 0.09 µg/L
Reference Level: 0.7 µg/L

Contaminant Details

dimethipin (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 140 µg/L

Contaminant Details

ethoprop (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.03 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.03 µg/L
Reference Level: 1.14 µg/L

Contaminant Details

Germanium (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

HAA5 (five regulated haloacetic acids) (32)

Buttonwood Lane Sample Station

Rowland Water System ℹ️

18.04 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

17.11 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

17.1 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

17 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

16.1 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

13.4 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

12.8 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

10.4 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

13.55 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

12.95 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

4.97 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

4.91 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

4.24 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

4.09 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

2.75 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

2.73 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

9.54 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

6.93 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

6.67 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

4.26 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

4.22 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

3.6 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

3.45 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

1.41 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

14.21 µg/L

Meets Reporting Threshold

9/16/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

10.87 µg/L

Meets Reporting Threshold

9/16/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

15.2 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

13.94 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

10.54 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

10.06 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

10.03 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

7.5 µg/L

Meets Reporting Threshold

9/9/2019

6 years ago

Minimum Reporting Level: 0.5 µg/L
Reference Level: 60 µg/L

Contaminant Details

HAA6Br (six brominated haloacetic acids) (32)

Buttonwood Lane Sample Station

Rowland Water System ℹ️

11.54 µg/L

6/8/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

11.31 µg/L

6/8/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

11.1 µg/L

6/8/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

10.4 µg/L

6/8/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

9.3 µg/L

6/8/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

8.3 µg/L

6/8/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

7.9 µg/L

6/8/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

6.2 µg/L

6/8/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

14.65 µg/L

3/9/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

12.55 µg/L

3/9/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

4.77 µg/L

3/9/2020

5 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

4.35 µg/L

3/9/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

4.01 µg/L

3/9/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

2.35 µg/L

3/9/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

2.28 µg/L

3/9/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

2.18 µg/L

3/9/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

13.4 µg/L

12/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

10.73 µg/L

12/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

9.14 µg/L

12/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

6.2 µg/L

12/9/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

5.93 µg/L

12/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

4.59 µg/L

12/9/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

4.24 µg/L

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

0.81 µg/L

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

10.78 µg/L

9/16/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

10.63 µg/L

9/16/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

15.9 µg/L

9/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

14.56 µg/L

9/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

11.64 µg/L

9/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

10.63 µg/L

9/9/2019

6 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

10.56 µg/L

9/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

7.53 µg/L

9/9/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

HAA9 (nine haloacetic acids) (32)

Buttonwood Lane Sample Station

Rowland Water System ℹ️

26.94 µg/L

6/8/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

25.91 µg/L

6/8/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

25.7 µg/L

6/8/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

25.4 µg/L

6/8/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

23.7 µg/L

6/8/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

19.8 µg/L

6/8/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

19.6 µg/L

6/8/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

15.4 µg/L

6/8/2020

5 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

24.55 µg/L

3/9/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

23.15 µg/L

3/9/2020

5 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

8.27 µg/L

3/9/2020

5 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

7.21 µg/L

3/9/2020

5 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

7.12 µg/L

3/9/2020

5 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

6.47 µg/L

3/9/2020

5 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

4.25 µg/L

3/9/2020

5 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

4.17 µg/L

3/9/2020

5 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

18.04 µg/L

12/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

14.03 µg/L

12/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

12.09 µg/L

12/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

7.9 µg/L

12/9/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

7.63 µg/L

12/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

6.09 µg/L

12/9/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

5.74 µg/L

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

1.78 µg/L

12/9/2019

6 years ago

Crimson Crest Sample Station

Rowland Water System ℹ️

21.88 µg/L

9/16/2019

6 years ago

Buttonwood Lane Sample Station

Rowland Water System ℹ️

18.43 µg/L

9/16/2019

6 years ago

Norwich Place Sample Station

Rowland Water System ℹ️

25.8 µg/L

9/9/2019

6 years ago

Wellington Lane Sample Station

Rowland Water System ℹ️

23.26 µg/L

9/9/2019

6 years ago

Aguiro Street Sample Station

Rowland Water System ℹ️

18.74 µg/L

9/9/2019

6 years ago

Elberglen Drive Sample Station

Rowland Water System ℹ️

17.96 µg/L

9/9/2019

6 years ago

Songbird Lane Sample Station

Rowland Water System ℹ️

17.23 µg/L

9/9/2019

6 years ago

Heatherton Avenue Sample Station

Rowland Water System ℹ️

13.23 µg/L

9/9/2019

6 years ago

Minimum Reporting Level: 0 µg/L
Reference Level: ?

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

lithium (14)

PM 22 Meter

PM 22 Meter ℹ️

12 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 3 µg/L

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

12 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 3 µg/L

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<9 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

16 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 7 µg/L

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

14 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 5 µg/L

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

10 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 1 µg/L

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<9 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

11 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 2 µg/L

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

9.6 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.6 µg/L

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<9 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

48 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 39 µg/L

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

48 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 39 µg/L

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

47 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 38 µg/L

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<9 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 9 µg/L
Reference Level: ?

Contaminant Details

Manganese (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.99 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

0.86 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

0.66 µg/L

Meets Reporting Threshold

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.65 µg/L

Meets Reporting Threshold

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.4 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

3.9 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

3.9 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

3.7 µg/L

Meets Reporting Threshold

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

4.4 µg/L

Meets Reporting Threshold

9/23/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

3.7 µg/L

Meets Reporting Threshold

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

3.7 µg/L

Meets Reporting Threshold

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.4 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.4 µg/L
Reference Level: 300 µg/L

Contaminant Details

molybdenum (8)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

3.8 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 2.8 µg/L

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

1.4 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 0.4 µg/L

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

4.3 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.3 µg/L

12/18/2013

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

4.1 µg/L

⚠️ Exceeds Reporting Level of 1 µg/L by 3.1 µg/L

12/18/2013

12 years ago

Minimum Reporting Level: 1 µg/L
Reference Level: ?

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.006 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.006 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.006 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.006 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.006 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.006 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.006 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.006 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.006 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.006 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.006 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.006 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.006 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.006 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.006 µg/L
Reference Level: ?

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.02 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.02 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: ?

Contaminant Details

o-toluidine (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.007 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.007 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

oxyfluorfen (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.05 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.05 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.05 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.05 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.05 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.05 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.05 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.05 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.05 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.05 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.05 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.05 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.05 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.05 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.05 µg/L
Reference Level: 200 µg/L

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoro-3-methoxypropanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoro-4-methoxybutanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanesulfonic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.09 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorobutanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

0.01 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.005 µg/L

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

0.0071 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0021 µg/L

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

0.0056 µg/L

⚠️ Exceeds Reporting Level of 0.005 µg/L by 0.0006 µg/L

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.005 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.005 µg/L
Reference Level: ?

Contaminant Details

perfluorodecanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorododecanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanesulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluoroheptanoic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.01 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanesulfonic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.03 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorohexanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorononanoic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanesulfonic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluorooctanoic acid (18)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

12/18/2013

12 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanesulfonic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.004 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.004 µg/L
Reference Level: ?

Contaminant Details

perfluoropentanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.003 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.003 µg/L
Reference Level: ?

Contaminant Details

perfluorotetradecanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.008 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.008 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.008 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.008 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.008 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.008 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.008 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.008 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.008 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.008 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.008 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.008 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.008 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.008 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.008 µg/L
Reference Level: ?

Contaminant Details

perfluorotridecanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.007 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.007 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.007 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.007 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.007 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.007 µg/L
Reference Level: ?

Contaminant Details

perfluoroundecanoic acid (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

11/15/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.002 µg/L

Below Reporting Level

8/17/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

5/18/2023

2 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.002 µg/L

Below Reporting Level

2/15/2023

3 years ago

Minimum Reporting Level: 0.002 µg/L
Reference Level: ?

Contaminant Details

profenofos (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.3 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: 0.3 µg/L

Contaminant Details

quinoline (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.02 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.02 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.02 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.02 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.02 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.02 µg/L
Reference Level: 0.01 µg/L

Contaminant Details

strontium (8)

Max. Res. Time in Dist. System

Distribution System ℹ️

1000 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

960 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 959.7 µg/L

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

1000 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 999.7 µg/L

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

900 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 899.7 µg/L

6/11/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

770 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 769.7 µg/L

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

580 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 579.7 µg/L

3/6/2014

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

970 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 969.7 µg/L

12/18/2013

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

850 µg/L

⚠️ Exceeds Reporting Level of 0.3 µg/L by 849.7 µg/L

12/18/2013

12 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

tebuconazole (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.2 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.2 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: 190 µg/L

Contaminant Details

total microcystins (24)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

11/25/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

11/25/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

11/12/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

10/28/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

10/28/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

10/14/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

10/14/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/23/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

9/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

8/26/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

8/26/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.3 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.3 µg/L

Below Reporting Level

8/12/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.3 µg/L

Below Reporting Level

8/12/2019

6 years ago

Minimum Reporting Level: 0.3 µg/L
Reference Level: ?

Contaminant Details

Total Permethrin (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.04 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.04 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.04 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.04 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.04 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.04 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.04 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.04 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.04 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.04 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.04 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.04 µg/L
Reference Level: 3.344 µg/L

Contaminant Details

tribufos (14)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.07 µg/L

Below Reporting Level

6/8/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.07 µg/L

Below Reporting Level

6/8/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.07 µg/L

Below Reporting Level

3/9/2020

5 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.07 µg/L

Below Reporting Level

3/9/2020

5 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.07 µg/L

Below Reporting Level

3/9/2020

5 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.07 µg/L

Below Reporting Level

12/9/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.07 µg/L

Below Reporting Level

12/9/2019

6 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

<0.07 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 22 Meter

PM 22 Meter ℹ️

<0.07 µg/L

Below Reporting Level

9/23/2019

6 years ago

PM 9 Meter

PM 9 Meter ℹ️

<0.07 µg/L

Below Reporting Level

9/23/2019

6 years ago

Whittier Booster Station (Cal Domestic)

Whittier Booster Station (Cal Domestic) ℹ️

<0.07 µg/L

Below Reporting Level

9/23/2019

6 years ago

Minimum Reporting Level: 0.07 µg/L
Reference Level: 0.6 µg/L

Contaminant Details

vanadium (8)

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.8 µg/L

9/4/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

2.7 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.5 µg/L

9/4/2014

11 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.8 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

2.8 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.6 µg/L

6/11/2014

11 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

5.1 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 4.9 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L

3/6/2014

12 years ago

John M. Galleano Reservoir Facility

TVMWD Intertie ℹ️

2.5 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.3 µg/L

12/18/2013

12 years ago

Max. Res. Time in Dist. System

Distribution System ℹ️

2.3 µg/L

⚠️ Exceeds Reporting Level of 0.2 µg/L by 2.1 µg/L

12/18/2013

12 years ago

Minimum Reporting Level: 0.2 µg/L
Reference Level: ?

Contaminant Details

Sampling Facilities

TVMWD Intertie
Surface Water (SW)

John M. Galleano Reservoir FacilityEntry Point to the Distribution System (EP)

PM 22 Meter
Surface Water (SW)

PM 22 MeterEntry Point to the Distribution System (EP)

PM 9 Meter
Surface Water (SW)

PM 9 MeterEntry Point to the Distribution System (EP)

Whittier Booster Station (Cal Domestic)
Ground Water (GW)

Whittier Booster Station (Cal Domestic)Entry Point to the Distribution System (EP)

Rowland Water System
Multiple Sources (MX)

Wellington Lane Sample StationDistribution System (DS)

Norwich Place Sample StationDistribution System (DS)

Buttonwood Lane Sample StationDistribution System (DS)

Aguiro Street Sample StationDistribution System (DS)

Heatherton Avenue Sample StationDistribution System (DS)

Songbird Lane Sample StationDistribution System (DS)

Elberglen Drive Sample StationDistribution System (DS)

Crimson Crest Sample StationDistribution System (DS)

Distribution System
Surface Water (SW)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

FAQ

Is Rowland Water District tap water safe to drink?

When was Rowland Water District last tested for water contamination?

The latest water samples were taken on November 15th, 2023.

Contaminants

1,1-dichloroethane (4)

1,2,3-trichloropropane (4)

1,3-butadiene (4)

1,4-dioxane (4)

1-butanol (14)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (14)

1H,1H,2H,2H-perfluorodecane sulfonic acid (14)

1H,1H,2H,2H-perfluorohexane sulfonic acid (14)

1H,1H,2H,2H-perfluorooctane sulfonic acid (14)

2-methoxyethanol (14)

2-propen-1-ol (Allyl Alcohol) (14)

4,8-dioxa-3H-perfluorononanoic acid (14)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (14)

alpha-hexachlorocyclohexane (14)

anatoxin-a (24)

bromochloromethane (Halon 1011) (4)

bromomethane (4)

Butylated Hydroxyanisole (14)

chlorate (8)

chlorodifluoromethane (HCFC-22) (4)

chloromethane (4)

chlorpyrifos (14)

chromium (8)

chromium-6 (8)

cobalt (8)

cylindrospermopsin (24)

dimethipin (14)

ethoprop (14)

Germanium (14)

HAA5 (five regulated haloacetic acids) (32)

HAA6Br (six brominated haloacetic acids) (32)

HAA9 (nine haloacetic acids) (32)

hexafluoropropylene oxide dimer acid (GenX) (14)

lithium (14)

Manganese (14)

molybdenum (8)

N-ethyl perfluorooctanesulfonamidoacetic acid (14)

N-methyl perfluorooctanesulfonamidoacetic acid (14)

nonafluoro-3,6-dioxaheptanoic acid (14)

o-toluidine (14)

oxyfluorfen (14)

perfluoro(2-ethoxyethane)sulfonic acid (14)

perfluoro-3-methoxypropanoic acid (14)

perfluoro-4-methoxybutanoic acid (14)

perfluorobutanesulfonic acid (18)

perfluorobutanoic acid (14)

perfluorodecanoic acid (14)

perfluorododecanoic acid (14)

perfluoroheptanesulfonic acid (14)

perfluoroheptanoic acid (18)

perfluorohexanesulfonic acid (18)

perfluorohexanoic acid (14)

perfluorononanoic acid (18)

perfluorooctanesulfonic acid (18)

perfluorooctanoic acid (18)

perfluoropentanesulfonic acid (14)

perfluoropentanoic acid (14)

perfluorotetradecanoic acid (14)

perfluorotridecanoic acid (14)

perfluoroundecanoic acid (14)

profenofos (14)

quinoline (14)

strontium (8)

tebuconazole (14)

total microcystins (24)

Total Permethrin (14)

tribufos (14)

vanadium (8)

Sampling Facilities

TVMWD Intertie Surface Water (SW)

PM 22 Meter Surface Water (SW)

PM 9 Meter Surface Water (SW)

Whittier Booster Station (Cal Domestic) Ground Water (GW)

Rowland Water System Multiple Sources (MX)

Distribution System Surface Water (SW)

FAQ

Is Rowland Water District tap water safe to drink?

When was Rowland Water District last tested for water contamination?

TVMWD Intertie
Surface Water (SW)

PM 22 Meter
Surface Water (SW)

PM 9 Meter
Surface Water (SW)

Whittier Booster Station (Cal Domestic)
Ground Water (GW)

Rowland Water System
Multiple Sources (MX)

Distribution System
Surface Water (SW)