← California

Tap water quality report

Lone Pine Mhp

EPA monitoring tested this supplier for 39 contaminants and detected 3. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

39
contaminants tested
3
detected
64
people served
10
health-based violations
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.

10
health-based violations
13
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2014-08-01 → 2014-08-31
MCL Health-based Resolved 2014-08-01 → 2014-08-31
MCL Health-based Resolved 2014-07-01 → 2014-07-31
MCL Health-based Resolved 2014-07-01 → 2014-07-31
MCL Health-based Resolved 2014-05-01 → 2014-05-31
MCL Health-based Resolved 2014-05-01 → 2014-05-31
MCL Health-based Resolved 2010-03-01 → 2010-03-31
MCL Health-based Resolved 2010-03-01 → 2010-03-31
MCL Health-based Resolved 2006-04-01 → 2006-04-30
MCL Health-based Resolved 2006-04-01 → 2006-04-30

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 95th percentile of this system's samples — over 100% is worth reading, but is not by itself a violation. Where a single sample came in higher than that percentile, it is noted under the bar. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Nitrate
8305 µg/L 83%
of the EPA limit 10000 µg/L
worst single sample: 9700 µg/L
30/32 SYR4 2012–2019
Lead
0.0027 mg/L 18%
of the EPA limit 0.0150 mg/L
5/5 LCR 2026
Nitrate-Nitrite
428160 µg/L 4282%
of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 475000 µg/L
3/3 SYR4 2014–2017
36 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicBariumBenzeneBeryllium, TotalChlorobenzeneCopperCadmiumCarbon TetrachlorideChromiumDichloromethaneEthylene DibromideEthylbenzeneFluorideLeadMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CARDENAS, ASHLEY
Phone
209-322-4005
Email
acardenas@cricommercial.com

Frequently asked questions about Lone Pine Mhp

Is Lone Pine Mhp tap water safe to drink?

EPA monitoring detected 3 contaminants in Lone Pine Mhp'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 Lone Pine Mhp's water?

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

How many people does Lone Pine Mhp serve?

Lone Pine Mhp reports serving 64 people in California, per its EPA record.

Has Lone Pine Mhp had any water quality violations?

The EPA has 13 violations on file for Lone Pine Mhp, of which 10 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.