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Tap water quality report

Sundale Mutual Water Company A, B

EPA monitoring tested this supplier for 71 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
7
detected
1,050
people served
29
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Los Angeles

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.

29
health-based violations
68
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2001-07-01 → 2001-07-31
MCL Health-based Resolved 2001-07-01 → 2001-07-31
MCL Health-based Resolved 2001-07-01 → 2001-07-31
MCL Health-based Resolved 2001-06-01 → 2001-06-30
MCL Health-based Resolved 2001-06-01 → 2001-06-30
MCL Health-based Resolved 2001-06-01 → 2001-06-30
MCL Health-based Resolved 2000-07-01 → 2000-07-31
MCL Health-based Resolved 2000-07-01 → 2000-07-31
MCL Health-based Resolved 2000-07-01 → 2000-07-31
MCL Health-based Resolved 2000-05-01 → 2000-05-31

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
4746 µg/L 47%
of the EPA limit 10000 µg/L
 34/34 SYR4 2012–2019
Arsenic
9.3 µg/L 93%
of the EPA limit 10 µg/L
 23/23 SYR4 2012–2018
Fluoride
390 µg/L 9.8%
of the EPA limit 4000 µg/L
 7/7 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 6/6 LCR 2025
Combined Uranium
11.026 µg/L 37%
of the EPA limit 30 µg/L
 5/5 SYR4 2012–2018
Chromium
17 µg/L 17%
of the EPA limit 100 µg/L
 3/9 SYR4 2012–2018
Nitrate-Nitrite
4400 µg/L 44%
of the EPA limit 10000 µg/L
 2/2 SYR4 2018
64 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalAsbestosAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCopperCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GOIT, CHRISTINE
Phone
661-256-3100
Email
sundalemutual@gmail.com

Frequently asked questions about Sundale Mutual Water Company A, B

Is Sundale Mutual Water Company A, B tap water safe to drink?

EPA monitoring detected 7 contaminants in Sundale Mutual Water Company A, B'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 Sundale Mutual Water Company A, B's water?

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

How many people does Sundale Mutual Water Company A, B serve?

Sundale Mutual Water Company A, B reports serving 1,050 people in California, per its EPA record.

Has Sundale Mutual Water Company A, B had any water quality violations?

The EPA has 68 violations on file for Sundale Mutual Water Company A, B, of which 29 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.