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Tap water quality report

Terrace View Water

EPA monitoring tested this supplier for 70 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
11
detected
60
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Sonoma

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

Other contaminants detected

Each bar shows the measured level as a share of the EPA limit: green is well under, amber is close to it, red is over. For lead and copper the limit applies to exactly the 90th-percentile figure shown, so red there means a real exceedance. For everything else the limit applies to a running annual average while the figure is the single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
1559.4 µg/L 16%
of the EPA limit 10000 µg/L
 16/32 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 6/6 LCR 2023
Arsenic
14 µg/L 140%
of the EPA limit, in the worst sample — 10 µg/L
 4/4 SYR4 2014–2017
Bromodichloromethane
2 µg/L
No EPA limit set
 3/3 SYR4 2013–2019
Chloroform
2 µg/L
No EPA limit set
 3/3 SYR4 2013–2019
TTHM
5.8 µg/L 7.2%
of the EPA limit 80 µg/L
 3/3 SYR4 2013–2019
Dibromochloromethane
1.9 µg/L
No EPA limit set
 2/3 SYR4 2013–2019
Dichloroacetic Acid
1.52 µg/L
No EPA limit set
 2/3 SYR4 2013–2019
Fluoride
320 µg/L 8%
of the EPA limit 4000 µg/L
 2/4 SYR4 2014–2017
Total Haloacetic Acids (HAA5)
2.83 µg/L 4.7%
of the EPA limit 60 µg/L
 2/3 SYR4 2013–2019
Trichloroacetic Acid
1.4 µg/L
No EPA limit set
 2/3 SYR4 2013–2019
59 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBhc-GammaBariumBenzeneBeryllium, TotalBromoformChlorobenzeneCopperCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDibromoacetic AcidDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MCDOWELL, MISTY
Phone
707-806-5400
Email
mmcdowell@ebcommunitymgrs.com

Frequently asked questions about Terrace View Water

Is Terrace View Water tap water safe to drink?

EPA monitoring detected 11 contaminants in Terrace View Water's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.

What contaminants were detected in Terrace View Water's water?

EPA monitoring detected Nitrate, Lead, Arsenic, Bromodichloromethane, Chloroform, and others. The full list with the level and data source for each is above.

How many people does Terrace View Water serve?

Terrace View Water reports serving 60 people in California, per its EPA record.

Has Terrace View Water had any water quality violations?

The EPA has no formal drinking-water violations on file for Terrace View Water.

Where does this data come from?

Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.