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Tap water quality report

Prairie Schooner Estates

EPA monitoring tested this supplier for 38 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

38
contaminants tested
6
detected
115
people served
3
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Kootenai

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.

3
health-based violations
16
violations on file
2
still open
ViolationTypeStatusPeriod
MCL Health-based Archived 1998-04-01 → 1998-04-30
MCL Health-based Archived 1995-12-01 → 1995-12-31
MCL Health-based Archived 1991-10-01 → 1991-10-31
MR Monitoring Unaddressed 2025-12-30
MR Monitoring Unaddressed 2025-12-30
MR Monitoring Archived 2004-12-01 → 2004-12-31
MR Monitoring Archived 2002-05-01 → 2002-05-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 2001-01-01 → 2001-12-31
MR Monitoring Resolved 1999-01-01 → 2001-12-31

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
1320 µg/L 13%
of the EPA limit 10000 µg/L
 18/18 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2025
Combined Uranium
3.6245 µg/L 12%
of the EPA limit 30 µg/L
worst single sample: 3.63 µg/L
2/2 SYR4 2013–2019
Arsenic
1.5 µg/L 15%
of the EPA limit 10 µg/L
 1/1 SYR4 2019
Barium
40 µg/L 2%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Nitrate-Nitrite
1230 µg/L 12%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
32 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)DichloromethaneEthylbenzeneFluorideGross Alpha, Excl. Radon And UMercuryNitriteSeleniumStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
KUCHENSKI, ROBERT
Phone
208-683-0500
Email
[email protected]

Frequently asked questions about Prairie Schooner Estates

Is Prairie Schooner Estates tap water safe to drink?

EPA monitoring detected 6 contaminants in Prairie Schooner 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 Prairie Schooner 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 Prairie Schooner Estates serve?

Prairie Schooner Estates reports serving 115 people in Idaho, per its EPA record.

Has Prairie Schooner Estates had any water quality violations?

The EPA has 16 violations on file for Prairie Schooner Estates, of which 3 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.