City of Healdsburg (CA) Water Quality

City of Healdsburg is a large public water system in EPA region 9 that provides tap water for the 95448 zip codes. It has 10 facilities where the water supply was tested for 78 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 24.75 µg/L. The maximum reported level of Manganese was 22 µg/L. There were 2 contamintants found in the City of Healdsburg water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (10)

1,2,3-trichloropropane (10)

1,3-butadiene (10)

1,4-dioxane (9)

1-butanol (10)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)

1H,1H,2H,2H-perfluorodecane sulfonic acid (8)

1H,1H,2H,2H-perfluorohexane sulfonic acid (8)

1H,1H,2H,2H-perfluorooctane sulfonic acid (8)

2,4-dinitrotoluene (10)

2,6-dinitrotoluene (10)

2-methoxyethanol (10)

2-propen-1-ol (Allyl Alcohol) (10)

4,4'-dichloro dichlorophenyl ethylene (DDE) (10)

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

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)

alpha-hexachlorocyclohexane (10)

anatoxin-a (8)

bromochloromethane (Halon 1011) (10)

bromomethane (10)

Butylated Hydroxyanisole (10)

chlorate (20)

chlorodifluoromethane (HCFC-22) (10)

chloromethane (10)

chlorpyrifos (10)

chromium (20)

chromium-6 (20)

cobalt (20)

cylindrospermopsin (8)

dimethipin (10)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (10)

ethoprop (10)

Germanium (10)

HAA5 (five regulated haloacetic acids) (6)

HAA6Br (six brominated haloacetic acids) (6)

HAA9 (nine haloacetic acids) (6)

hexafluoropropylene oxide dimer acid (GenX) (8)

lithium (8)

Manganese (10)

methyl-tertiary-butyl-ether (MTBE) (10)

molinate (10)

molybdenum (20)

N-ethyl perfluorooctanesulfonamidoacetic acid (8)

N-methyl perfluorooctanesulfonamidoacetic acid (8)

nitrobenzene (10)

nonafluoro-3,6-dioxaheptanoic acid (8)

o-toluidine (10)

oxyfluorfen (10)

perchlorate (10)

perfluoro(2-ethoxyethane)sulfonic acid (8)

perfluoro-3-methoxypropanoic acid (8)

perfluoro-4-methoxybutanoic acid (8)

perfluorobutanesulfonic acid (18)

perfluorobutanoic acid (8)

perfluorodecanoic acid (8)

perfluorododecanoic acid (8)

perfluoroheptanesulfonic acid (8)

perfluoroheptanoic acid (18)

perfluorohexanesulfonic acid (18)

perfluorohexanoic acid (8)

perfluorononanoic acid (18)

perfluorooctanesulfonic acid (18)

perfluorooctanoic acid (18)

perfluoropentanesulfonic acid (8)

perfluoropentanoic acid (8)

perfluorotetradecanoic acid (8)

perfluorotridecanoic acid (8)

perfluoroundecanoic acid (8)

profenofos (10)

quinoline (10)

s-ethyl-dipropylthiocarbamate (EPTC) (10)

strontium (20)

tebuconazole (10)

terbacil (10)

total microcystins (8)

Total Permethrin (10)

tribufos (10)

vanadium (20)

Sampling Facilities

Dry Creek Wells 1-5 TP
Ground Water (GW)

EP #19 - DC ClearwellEntry Point to the Distribution System (EP)

Fitch 1, 2, 5 & 6 TP
Ground Water (Under Direct Influence of Surface Water) (GU)

EP #18 - Tayman Park Res. OutletEntry Point to the Distribution System (EP)

Gauntlett 1-4 TP
Ground Water (Under Direct Influence of Surface Water) (GU)

EP #17 - Panorama Res. OutletEntry Point to the Distribution System (EP)

1221 S. Fitch Mtn
Ground Water (Under Direct Influence of Surface Water) (GU)

DS #31 Fitch DBPRDistribution System (DS)

550 Westside Rd.
Ground Water (GW)

DS #29 Westside DBPRDistribution System (DS)

Distribution System - GU
Ground Water (Under Direct Influence of Surface Water) (GU)

DSMRT For FitchMaximum Residence Time (MR)
DSMRT for GauntlettMaximum Residence Time (MR)

Distribution System - GW
Ground Water (GW)

DSMRT for Dry Creek WellsMaximum Residence Time (MR)

FITCH MOUNTAIN WELL FIELD
Ground Water (Under Direct Influence of Surface Water) (GU)

FITCH WELL 5SR (SR)

GAUNTLETT WELL FIELD
Ground Water (Under Direct Influence of Surface Water) (GU)

GAUNTLETT WELL 2SR (SR)

DRY CREEK WELL FIELD
Ground Water (GW)

DRY CREEK WELL 3SR (SR)

FAQ

Is City of Healdsburg tap water safe to drink?

When was City of Healdsburg last tested for water contamination?

The latest water samples were taken on October 7th, 2024.