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North Kaweah Mutual Water Company

EPA monitoring tested this supplier for 56 contaminants and detected 15. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

56
contaminants tested
15
detected
560
people served
41
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water under surface influence
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.

41
health-based violations
96
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2011-10-01
TT Health-based Resolved 2011-10-01
TT Health-based Resolved 2011-10-01
TT Health-based Resolved 2007-07-01 → 2007-07-31
TT Health-based Resolved 2007-07-01 → 2007-07-31
TT Health-based Resolved 2006-07-01 → 2006-07-31
TT Health-based Resolved 2006-07-01 → 2006-07-31
TT Health-based Resolved 2006-06-01 → 2006-06-30
TT Health-based Resolved 2006-06-01 → 2006-06-30
TT Health-based Resolved 2006-03-01 → 2006-03-31

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
4700 µg/L 47%
of the EPA limit 10000 µg/L
worst single sample: 5300 µg/L
48/50 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 18/18 LCR 2024
Barium
319.6 µg/L 16%
of the EPA limit 2000 µg/L
worst single sample: 349 µg/L
15/15 SYR4 2012–2019
Fluoride
200 µg/L 5%
of the EPA limit 4000 µg/L
 12/15 SYR4 2012–2019
Arsenic
2.61 µg/L 26%
of the EPA limit 10 µg/L
worst single sample: 2.7 µg/L
7/15 SYR4 2012–2019
Bromodichloromethane
12.58 µg/L
No EPA limit set
worst single sample: 13 µg/L
3/20 SYR4 2012–2019
Bromoform
11.69 µg/L
No EPA limit set
worst single sample: 12 µg/L
3/20 SYR4 2012–2019
Dibromoacetic Acid
9.4 µg/L
No EPA limit set
worst single sample: 9.6 µg/L
3/3 SYR4 2016–2018
Dibromochloromethane
17.7 µg/L
No EPA limit set
worst single sample: 18 µg/L
3/20 SYR4 2012–2019
Dichloroacetic Acid
5.68 µg/L
No EPA limit set
worst single sample: 6.1 µg/L
3/3 SYR4 2016–2018
TTHM
41.8 µg/L 52%
of the EPA limit 80 µg/L
worst single sample: 42 µg/L
3/20 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
15.6 µg/L 26%
of the EPA limit 60 µg/L
worst single sample: 16 µg/L
3/3 SYR4 2016–2018
Chloroform
8.8 µg/L
No EPA limit set
worst single sample: 9.2 µg/L
2/21 SYR4 2012–2019
Copper
77 µg/L 5.9%
of the EPA limit 1300 µg/L
 1/15 SYR4 2012–2019
Trichloroacetic Acid
2.2 µg/L
No EPA limit set
 1/3 SYR4 2016–2018
41 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalAsbestosAtrazineBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumDichloromethaneDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateEthylene DibromideEthylbenzeneLassoLeadMercuryMonobromoacetic AcidMonochloroacetic AcidNitriteSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ALLEN, MITCH
Phone
805-628-6707
Email
[email protected]

Frequently asked questions about North Kaweah Mutual Water Company

Is North Kaweah Mutual Water Company tap water safe to drink?

EPA monitoring detected 15 contaminants in North Kaweah Mutual Water Company'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 North Kaweah Mutual Water Company's water?

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

How many people does North Kaweah Mutual Water Company serve?

North Kaweah Mutual Water Company reports serving 560 people in California, per its EPA record.

Has North Kaweah Mutual Water Company had any water quality violations?

The EPA has 96 violations on file for North Kaweah Mutual Water Company, of which 41 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.