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Tap water quality report

Country Club Estates

EPA monitoring tested this supplier for 37 contaminants and detected 7. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

37
contaminants tested
7
detected
137
people served
5
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Jerome

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.

5
health-based violations
21
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2022-02-06
TT Health-based Resolved 2022-02-06
TT Health-based Resolved 2022-02-06
TT Health-based Resolved 2022-02-06
MCL Health-based Archived 1997-10-01 → 1997-10-31
MON Monitoring Archived 2026-01-01 → 2026-01-31
MON Monitoring Archived 2025-08-01 → 2025-08-31
MON Monitoring Archived 2025-08-01 → 2025-08-31
MON Monitoring Resolved 2023-09-01 → 2023-09-30
MON Monitoring Resolved 2023-09-01 → 2023-09-30

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
2480 µg/L 25%
of the EPA limit 10000 µg/L
 18/18 SYR4 2012–2019
Lead
0.0060 mg/L 40%
of the EPA limit 0.0150 mg/L
 7/7 LCR 2022
Combined Uranium
2.59 µg/L 8.6%
of the EPA limit 30 µg/L
worst single sample: 2.6 µg/L
2/2 SYR4 2013–2019
Arsenic
2 µg/L 20%
of the EPA limit 10 µg/L
 1/1 SYR4 2018
Barium
200 µg/L 10%
of the EPA limit 2000 µg/L
 1/1 SYR4 2018
Fluoride
440 µg/L 11%
of the EPA limit 4000 µg/L
 1/1 SYR4 2018
Nitrate-Nitrite
2320 µg/L 23%
of the EPA limit 10000 µg/L
 1/1 SYR4 2012
30 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-DichloropropaneAntimony, TotalBenzeneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideChromiumCombined Radium (-226 And -228)DichloromethaneEthylbenzeneMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
GILLINGWATER, WILL
Phone
209-679-4932
Email
[email protected]

Frequently asked questions about Country Club Estates

Is Country Club Estates tap water safe to drink?

EPA monitoring detected 7 contaminants in Country Club Estates'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 Country Club Estates's water?

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

How many people does Country Club Estates serve?

Country Club Estates reports serving 137 people in Idaho, per its EPA record.

Has Country Club Estates had any water quality violations?

The EPA has 21 violations on file for Country Club Estates, of which 5 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.