Tap WaterIndex

← California

Tap water quality report

Fcsa 10 - Cumorah Knolls

EPA monitoring tested this supplier for 41 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

41
contaminants tested
6
detected
132
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
3
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 1993-07-01
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
Nitrate
5198 µg/L 52%
of the EPA limit 10000 µg/L
worst single sample: 5650 µg/L
44/44 SYR4 2012–2019
Lead
0.0037 mg/L 25%
of the EPA limit 0.0150 mg/L
 19/19 LCR 2024
Arsenic
2.6 µg/L 26%
of the EPA limit 10 µg/L
worst single sample: 2.7 µg/L
6/6 SYR4 2012–2019
Chromium
2.8 µg/L 2.8%
of the EPA limit 100 µg/L
worst single sample: 2.9 µg/L
6/6 SYR4 2012–2017
Barium
68.85 µg/L 3.4%
of the EPA limit 2000 µg/L
worst single sample: 69 µg/L
4/4 SYR4 2014–2017
Fluoride
119 µg/L 3%
of the EPA limit 4000 µg/L
worst single sample: 120 µg/L
2/4 SYR4 2014–2017
35 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalAtrazineBenzeneBeryllium, TotalChlorobenzeneCopperCadmiumCarbon TetrachlorideDichloromethaneEthylene DibromideEthylbenzeneLassoLeadMercuryNitriteSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
BUMP, CHRIS
Phone
559-600-4482
Email
[email protected]

Frequently asked questions about Fcsa 10 - Cumorah Knolls

Is Fcsa 10 - Cumorah Knolls tap water safe to drink?

EPA monitoring detected 6 contaminants in Fcsa 10 - Cumorah Knolls'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 Fcsa 10 - Cumorah Knolls's water?

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

How many people does Fcsa 10 - Cumorah Knolls serve?

Fcsa 10 - Cumorah Knolls reports serving 132 people in California, per its EPA record.

Has Fcsa 10 - Cumorah Knolls had any water quality violations?

The EPA has 3 violations on file for Fcsa 10 - Cumorah Knolls, 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.