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Tap water quality report

Triple R Mutual Water Co

EPA monitoring tested this supplier for 64 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

64
contaminants tested
11
detected
408
people served
99
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Private
Counties served
Tulare

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.

99
health-based violations
111
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
MCL Health-based Resolved 2022-10-01 → 2022-12-31
MCL Health-based Resolved 2022-10-01 → 2022-12-31
MCL Health-based Resolved 2022-07-01 → 2022-09-30
MCL Health-based Resolved 2022-07-01 → 2022-09-30
MCL Health-based Resolved 2022-04-01 → 2022-06-30
MCL Health-based Resolved 2022-04-01 → 2022-06-30
MCL Health-based Resolved 2022-01-01 → 2022-03-31
MCL Health-based Resolved 2022-01-01 → 2022-03-31
MCL Health-based Resolved 2021-10-01 → 2021-12-31

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 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
15800 µg/L 158%
of the EPA limit, at the 95th percentile of samples — 10000 µg/L
worst single sample: 18984 µg/L
462/464 SYR4 2012–2019
Arsenic
20.8 µg/L 208%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 22.6 µg/L
31/32 SYR4 2012–2019
Fluoride
230 µg/L 5.8%
of the EPA limit 4000 µg/L
worst single sample: 250 µg/L
21/24 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2025
Barium
265 µg/L 13%
of the EPA limit 2000 µg/L
worst single sample: 270 µg/L
11/24 SYR4 2012–2019
Combined Uranium
30.1576 µg/L 101%
of the EPA limit, at the 95th percentile of samples — 30 µg/L
worst single sample: 31.29 µg/L
9/9 SYR4 2019
Bromoform
3.095 µg/L
No EPA limit set
worst single sample: 3.2 µg/L
2/2 SYR4 2016–2017
Dibromoacetic Acid
1.865 µg/L
No EPA limit set
worst single sample: 1.9 µg/L
2/2 SYR4 2016–2017
TTHM
3.91 µg/L 4.9%
of the EPA limit 80 µg/L
worst single sample: 4 µg/L
2/2 SYR4 2016–2017
Dibromochloromethane
1.1 µg/L
No EPA limit set
 1/3 SYR4 2016–2017
Selenium
5.2 µg/L 10%
of the EPA limit 50 µg/L
 1/24 SYR4 2012–2019
53 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalAtrazineBhc-GammaBenzeneBeryllium, TotalBromodichloromethaneChlorobenzeneCopperCyanideCadmiumCarbon TetrachlorideChlordaneChloroformChromiumDichloromethaneDichloroacetic AcidEthylene DibromideEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoLeadMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNitriteSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)Total Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
MCKINLEY, JAN
Phone
559-539-2706
Email
[email protected]

Frequently asked questions about Triple R Mutual Water Co

Is Triple R Mutual Water Co tap water safe to drink?

EPA monitoring detected 11 contaminants in Triple R 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 Triple R Mutual Water Co's water?

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

How many people does Triple R Mutual Water Co serve?

Triple R Mutual Water Co reports serving 408 people in California, per its EPA record.

Has Triple R Mutual Water Co had any water quality violations?

The EPA has 111 violations on file for Triple R Mutual Water Co, of which 99 are health-based (a contaminant limit or required treatment was breached) and 2 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.