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Tap water quality report

Stockdale Annex Mutual Water

EPA monitoring tested this supplier for 60 contaminants and detected 4. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

60
contaminants tested
4
detected
433
people served
9
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Kern

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.

9
health-based violations
22
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2005-07-01 → 2005-07-31
MCL Health-based Resolved 2005-07-01 → 2005-07-31
MCL Health-based Resolved 2005-06-01 → 2005-06-30
MCL Health-based Resolved 2005-06-01 → 2005-06-30
MCL Health-based Resolved 2005-05-01 → 2005-05-31
MCL Health-based Resolved 2005-05-01 → 2005-05-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MCL Health-based Resolved 1998-07-01 → 1998-07-31
MR Monitoring Resolved 2000-01-01 → 2001-12-31

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
3842 µg/L 38%
of the EPA limit 10000 µg/L
 36/36 SYR4 2012–2019
Lead
0.0014 mg/L 9.3%
of the EPA limit 0.0150 mg/L
 10/10 LCR 2023
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 6/6 SYR4 2013–2019
Barium
60 µg/L 3%
of the EPA limit 2000 µg/L
 5/6 SYR4 2013–2019
56 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalArsenicAtrazineBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCopperCadmiumCarbofuranCarbon TetrachlorideChloroformChromiumDichloromethaneDalaponDi(2-ethylhexyl) PhthalateDibromoacetic AcidDibromochloromethaneDichloroacetic AcidDinosebEthylene DibromideEndothallEthylbenzeneLassoLeadMercuryMonobromoacetic AcidMonochloroacetic AcidNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Trichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
JACOBS, CHISTOPHER
Phone
661-834-7226
Email
chris@cdjcpa.com

Frequently asked questions about Stockdale Annex Mutual Water

Is Stockdale Annex Mutual Water tap water safe to drink?

EPA monitoring detected 4 contaminants in Stockdale Annex Mutual 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 Stockdale Annex Mutual Water's water?

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

How many people does Stockdale Annex Mutual Water serve?

Stockdale Annex Mutual Water reports serving 433 people in California, per its EPA record.

Has Stockdale Annex Mutual Water had any water quality violations?

The EPA has 22 violations on file for Stockdale Annex Mutual Water, of which 9 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.