SOUTH MONTEBELLO IRRIGATION DIST. (CA) Water Quality

SOUTH MONTEBELLO IRRIGATION DIST. is a small public water system in EPA region 9 that provides tap water for the 90640 zip codes. It has 2 facilities where the water supply was tested for 30 chemical contaminants that impact tap water quality and human health.

All the latest water samples for SOUTH MONTEBELLO IRRIGATION DIST. had reported contaminant levels that were below unsafe concentration levels.

Contaminants

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

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

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.002 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.002 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

hexafluoropropylene oxide dimer acid (GenX) (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

lithium (4)

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

9.45 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 0.45 µg/L

11/12/2024

9 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<9 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

18.5 µg/L

⚠️ Exceeds Reporting Level of 9 µg/L by 9.5 µg/L

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<9 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

N-methyl perfluorooctanesulfonamidoacetic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.006 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.006 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.006 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.006 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

nonafluoro-3,6-dioxaheptanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.02 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.02 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.02 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoro(2-ethoxyethane)sulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoro-3-methoxypropanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoro-4-methoxybutanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorobutanesulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0034 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0004 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0049 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0019 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluorobutanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.005 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.005 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorodecanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0037 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0007 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluorododecanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoroheptanesulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoroheptanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorohexanesulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.003 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorohexanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0066 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0036 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0055 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0025 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluorononanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorooctanesulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0201 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0161 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

0.0158 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0118 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

0.0087 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0047 µg/L

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0158 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0118 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluorooctanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0082 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0042 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

0.0061 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0021 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0072 µg/L

⚠️ Exceeds Reporting Level of 0.004 µg/L by 0.0032 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluoropentanesulfonic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.004 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.004 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoropentanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0067 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0037 µg/L

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.003 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

0.0054 µg/L

⚠️ Exceeds Reporting Level of 0.003 µg/L by 0.0024 µg/L

5/31/2024

15 months ago

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

Contaminant Details

perfluorotetradecanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.008 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.008 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.008 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.008 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluorotridecanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.007 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.007 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.007 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.007 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

perfluoroundecanoic acid (4)

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.002 µg/L

Below Reporting Level

11/12/2024

9 months ago

Well 7 First Customer Residual Tap

Well 7 First Customer ℹ️

<0.002 µg/L

Below Reporting Level

6/17/2024

14 months ago

Well 3 and 5 First Customer Residual Tap

Well 3 and 5 First Customer (Combined) ℹ️

<0.002 µg/L

Below Reporting Level

5/31/2024

15 months ago

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

Contaminant Details

SOUTH MONTEBELLO IRRIGATION DIST. (CA) Water Quality

Contaminants

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

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

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

hexafluoropropylene oxide dimer acid (GenX) (4)

lithium (4)

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

N-methyl perfluorooctanesulfonamidoacetic acid (4)

nonafluoro-3,6-dioxaheptanoic acid (4)

perfluoro(2-ethoxyethane)sulfonic acid (4)

perfluoro-3-methoxypropanoic acid (4)

perfluoro-4-methoxybutanoic acid (4)

perfluorobutanesulfonic acid (4)

perfluorobutanoic acid (4)

perfluorodecanoic acid (4)

perfluorododecanoic acid (4)

perfluoroheptanesulfonic acid (4)

perfluoroheptanoic acid (4)

perfluorohexanesulfonic acid (4)

perfluorohexanoic acid (4)

perfluorononanoic acid (4)

perfluorooctanesulfonic acid (4)

perfluorooctanoic acid (4)

perfluoropentanesulfonic acid (4)

perfluoropentanoic acid (4)

perfluorotetradecanoic acid (4)

perfluorotridecanoic acid (4)

perfluoroundecanoic acid (4)

Sampling Facilities

Well 3 and 5 First Customer (Combined)
Ground Water (GW)

Well 7 First Customer
Ground Water (GW)

FAQ

Is SOUTH MONTEBELLO IRRIGATION DIST. tap water safe to drink?

When was SOUTH MONTEBELLO IRRIGATION DIST. last tested for water contamination?

Contaminants

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (4)

1H,1H,2H,2H-perfluorodecane sulfonic acid (4)

1H,1H,2H,2H-perfluorohexane sulfonic acid (4)

1H,1H,2H,2H-perfluorooctane sulfonic acid (4)

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

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (4)

hexafluoropropylene oxide dimer acid (GenX) (4)

lithium (4)

N-ethyl perfluorooctanesulfonamidoacetic acid (4)

N-methyl perfluorooctanesulfonamidoacetic acid (4)

nonafluoro-3,6-dioxaheptanoic acid (4)

perfluoro(2-ethoxyethane)sulfonic acid (4)

perfluoro-3-methoxypropanoic acid (4)

perfluoro-4-methoxybutanoic acid (4)

perfluorobutanesulfonic acid (4)

perfluorobutanoic acid (4)

perfluorodecanoic acid (4)

perfluorododecanoic acid (4)

perfluoroheptanesulfonic acid (4)

perfluoroheptanoic acid (4)

perfluorohexanesulfonic acid (4)

perfluorohexanoic acid (4)

perfluorononanoic acid (4)

perfluorooctanesulfonic acid (4)

perfluorooctanoic acid (4)

perfluoropentanesulfonic acid (4)

perfluoropentanoic acid (4)

perfluorotetradecanoic acid (4)

perfluorotridecanoic acid (4)

perfluoroundecanoic acid (4)

Sampling Facilities

Well 3 and 5 First Customer (Combined) Ground Water (GW)

Well 7 First Customer Ground Water (GW)

FAQ

Is SOUTH MONTEBELLO IRRIGATION DIST. tap water safe to drink?

When was SOUTH MONTEBELLO IRRIGATION DIST. last tested for water contamination?

Well 3 and 5 First Customer (Combined)
Ground Water (GW)

Well 7 First Customer
Ground Water (GW)