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Tap water quality report

Park Heights Mutual Water Co

EPA monitoring tested this supplier for 40 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

40
contaminants tested
6
detected
250
people served
5
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
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.

5
health-based violations
8
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2008-02-01 → 2008-02-29
MCL Health-based Resolved 2008-02-01 → 2008-02-29
MCL Health-based Resolved 2008-01-01 → 2008-01-31
MCL Health-based Resolved 2008-01-01 → 2008-01-31
MCL Health-based Resolved 2008-01-01 → 2008-01-31
MR Monitoring Resolved 1993-07-01 → 2000-04-04
MR Monitoring Archived 1981-10-01 → 1982-09-30
MR Monitoring Archived 1980-10-30 → 1981-10-29

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
4972 µg/L 50%
of the EPA limit 10000 µg/L
 38/44 SYR4 2012–2019
Barium
270 µg/L 14%
of the EPA limit 2000 µg/L
 5/5 SYR4 2013–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 4/4 LCR 2024
Nitrate-Nitrite
768000 µg/L 7680%
of the EPA limit, in the worst sample — 10000 µg/L
 3/4 SYR4 2014–2019
Arsenic
2 µg/L 20%
of the EPA limit 10 µg/L
 1/5 SYR4 2013–2019
Combined Uranium
12.367 µg/L 41%
of the EPA limit 30 µg/L
 1/1 SYR4 2012
34 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCopperCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylene DibromideEthylbenzeneFluorideLeadMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
REECE, HANK
Phone
209-297-5523
Email
service@centerrapm.com

Frequently asked questions about Park Heights Mutual Water Co

Is Park Heights Mutual Water Co tap water safe to drink?

EPA monitoring detected 6 contaminants in Park Heights Mutual Water Co'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 Park Heights Mutual Water Co's water?

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

How many people does Park Heights Mutual Water Co serve?

Park Heights Mutual Water Co reports serving 250 people in California, per its EPA record.

Has Park Heights Mutual Water Co had any water quality violations?

The EPA has 8 violations on file for Park Heights Mutual Water Co, of which 5 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.