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Tap water quality report

Fcwwd 37/mile High

EPA monitoring tested this supplier for 47 contaminants and detected 10. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

47
contaminants tested
10
detected
129
people served
0
health-based violations
California rankingsLead in CaliforniaPFAS in California
Water source
Ground water
Ownership
Local government
Counties served
Fresno

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.

0
health-based violations
6
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2017-10-01
MR Monitoring Resolved 2007-01-01 → 2007-12-31
MR Monitoring Resolved 2007-01-01 → 2007-12-31
MR Monitoring Resolved 1993-07-01 → 2003-12-31
MR Monitoring Archived 1981-10-01 → 1982-09-30
MR Monitoring Archived 1980-10-30 → 1981-10-29

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
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 29/29 LCR 2026
Copper
29.8 µg/L 2.3%
of the EPA limit 1300 µg/L
worst single sample: 92 µg/L
23/24 SYR4 2012–2018
Barium
93.2 µg/L 4.7%
of the EPA limit 2000 µg/L
worst single sample: 95 µg/L
10/10 SYR4 2012–2018
Arsenic
58.6 µg/L 586%
of the EPA limit, at the 95th percentile of samples — 10 µg/L
worst single sample: 62 µg/L
5/16 SYR4 2012–2019
Chromium
12.305 µg/L 12%
of the EPA limit 100 µg/L
worst single sample: 14 µg/L
4/10 SYR4 2012–2018
Combined Radium (-226 And -228)
3.84 pCi/L 77%
of the EPA limit 5 pCi/L
worst single sample: 3.9 pCi/L
4/4 SYR4 2017
Cadmium
0.7230 µg/L 14%
of the EPA limit 5 µg/L
worst single sample: 0.7400 µg/L
3/10 SYR4 2012–2018
Lead
4.27 µg/L 28%
of the EPA limit 15 µg/L
worst single sample: 4.5 µg/L
3/18 SYR4 2013–2018
Nitrate
474.6 µg/L 4.7%
of the EPA limit 10000 µg/L
 2/64 SYR4 2012–2019
Selenium
1.58 µg/L 3.2%
of the EPA limit 50 µg/L
worst single sample: 1.6 µg/L
2/10 SYR4 2012–2018
37 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalAsbestosAtrazineBenzeneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCarbon TetrachlorideChloroformCombined UraniumDichloromethaneDibromochloromethaneEthylbenzeneFluorideLassoMercuryNitriteSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BUMP, CHRIS
Phone
559-600-4482
Email
cbump@fresnocountyca.gov

Frequently asked questions about Fcwwd 37/mile High

Is Fcwwd 37/mile High tap water safe to drink?

EPA monitoring detected 10 contaminants in Fcwwd 37/mile High'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 Fcwwd 37/mile High's water?

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

How many people does Fcwwd 37/mile High serve?

Fcwwd 37/mile High reports serving 129 people in California, per its EPA record.

Has Fcwwd 37/mile High had any water quality violations?

The EPA has 6 violations on file for Fcwwd 37/mile High, of which 0 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.