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Tap water quality report

Hillsview Homes

EPA monitoring tested this supplier for 54 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

54
contaminants tested
12
detected
887
people served
6
health-based violations
Water source
Ground water
Ownership
Local government
Counties served
Stanislaus

Compliance record

Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.

6
health-based violations
23
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2005-01-01 → 2005-01-31
MCL Health-based Resolved 2005-01-01 → 2005-01-31
MCL Health-based Resolved 1997-10-22 → 2000-06-16
MCL Health-based Resolved 1997-10-22 → 2000-06-16
MCL Health-based Resolved 1995-05-01 → 1995-05-31
MCL Health-based Resolved 1995-05-01 → 1995-05-31
MR Monitoring Resolved 2024-01-01 → 2024-12-31
MR Monitoring Resolved 2024-01-01 → 2024-12-31
MR Monitoring Resolved 2016-01-01
MR Monitoring Resolved 2016-01-01

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
10100 µg/L 101%
of the EPA limit, in the worst sample — 10000 µg/L
92/98 SYR4 2012–2019
Bromoform
6.02 µg/L
No EPA limit set
11/16 SYR4 2013–2019
TTHM
6.33 µg/L 7.9%
of the EPA limit 80 µg/L
11/15 SYR4 2013–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
9/9 LCR 2024
Fluoride
130 µg/L 3.3%
of the EPA limit 4000 µg/L
5/6 SYR4 2012–2018
Dibromoacetic Acid
1.4 µg/L
No EPA limit set
3/12 SYR4 2012–2019
Selenium
11 µg/L 22%
of the EPA limit 50 µg/L
3/6 SYR4 2012–2018
Combined Uranium
2.682 µg/L 8.9%
of the EPA limit 30 µg/L
2/2 SYR4 2015
1,2-DIBROMO-3-CHLOROPROPANE
0.0800 µg/L 40%
of the EPA limit 0.2000 µg/L
1/8 SYR4 2012–2018
Monobromoacetic Acid
1.8 µg/L
No EPA limit set
1/12 SYR4 2012–2019
Nitrate-Nitrite
8700 µg/L 87%
of the EPA limit 10000 µg/L
1/1 SYR4 2018
Total Haloacetic Acids (HAA5)
1.1 µg/L 1.8%
of the EPA limit 60 µg/L
1/12 SYR4 2012–2019
42 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicAtrazineBariumBenzeneBeryllium, TotalBromodichloromethaneChlorobenzeneCopperCadmiumCarbon TetrachlorideChloroformChromiumDichloromethaneDibromochloromethaneDichloroacetic AcidEthylene DibromideEthylbenzeneLassoLeadMercuryMonochloroacetic AcidNitriteSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GIEBELER, MIRIAM
Phone
209-248-9945
Email
mgiebeler@stancoha.org

Frequently asked questions about Hillsview Homes

Is Hillsview Homes tap water safe to drink?

EPA monitoring detected 12 contaminants in Hillsview Homes'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 Hillsview Homes's water?

EPA monitoring detected Nitrate, Bromoform, TTHM, Lead, Fluoride, and others. The full list with the level and data source for each is above.

How many people does Hillsview Homes serve?

Hillsview Homes reports serving 887 people in California, per its EPA record.

Has Hillsview Homes had any water quality violations?

The EPA has 23 violations on file for Hillsview Homes, of which 6 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.

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.