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Tap water quality report

San Joaquin County-Raymus Village

EPA monitoring tested this supplier for 42 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

42
contaminants tested
11
detected
1,086
people served
11
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Local government
Counties served
San Joaquin

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.

11
health-based violations
12
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 2025-01-01 → 2025-03-31
MCL Health-based Archived 2024-10-01 → 2024-12-31
MCL Health-based Archived 2024-07-01 → 2024-09-30
MCL Health-based Archived 2024-04-01 → 2024-06-30
MCL Health-based Archived 2024-01-01 → 2024-03-31
MCL Health-based Archived 2023-10-01 → 2023-12-31
MCL Health-based Archived 2023-04-01 → 2023-06-30
MCL Health-based Archived 2023-01-01 → 2023-03-31
MCL Health-based Archived 2022-07-01 → 2022-09-30
MCL Health-based Resolved 2002-04-01 → 2002-04-30

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 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
8900 µg/L 89%
of the EPA limit 10000 µg/L
 58/58 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 14/14 LCR 2024
Arsenic
7 µg/L 70%
of the EPA limit 10 µg/L
 6/6 SYR4 2013–2019
Barium
143 µg/L 7.2%
of the EPA limit 2000 µg/L
 6/6 SYR4 2013–2019
Fluoride
300 µg/L 7.5%
of the EPA limit 4000 µg/L
 6/6 SYR4 2013–2019
Combined Uranium
12.4713 µg/L 42%
of the EPA limit 30 µg/L
 4/4 SYR4 2014–2017
Nitrate-Nitrite
8700 µg/L 87%
of the EPA limit 10000 µg/L
 4/4 SYR4 2016–2019
Copper
120 µg/L 9.2%
of the EPA limit 1300 µg/L
 2/6 SYR4 2013–2019
Chromium
4 µg/L 4%
of the EPA limit 100 µg/L
 2/6 SYR4 2013–2019
Selenium
1 µg/L 2%
of the EPA limit 50 µg/L
 2/6 SYR4 2013–2019
Lead
12.8 µg/L 85%
of the EPA limit 15 µg/L
 1/6 SYR4 2013–2019
31 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalAtrazineBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideDichloromethaneEthylene DibromideEthylbenzeneMercuryNitriteSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
IRONS, CLINTON
Phone
209-468-3090
Email
cirons@sjgov.org

Frequently asked questions about San Joaquin County-Raymus Village

Is San Joaquin County-Raymus Village tap water safe to drink?

EPA monitoring detected 11 contaminants in San Joaquin County-Raymus Village'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 San Joaquin County-Raymus Village's water?

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

How many people does San Joaquin County-Raymus Village serve?

San Joaquin County-Raymus Village reports serving 1,086 people in California, per its EPA record.

Has San Joaquin County-Raymus Village had any water quality violations?

The EPA has 12 violations on file for San Joaquin County-Raymus Village, of which 11 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.