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Tap water quality report

Lone Mountain Estates

EPA monitoring tested this supplier for 67 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

67
contaminants tested
9
detected
448
people served
0
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Kootenai

Compliance record

No violations on file. The EPA has no formal drinking-water violations recorded for this supplier.

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
 8/8 LCR 2025
Combined Uranium
3.3305 µg/L 11%
of the EPA limit 30 µg/L
worst single sample: 3.35 µg/L
4/4 SYR4 2019
Combined Radium (-226 And -228)
1.7222 pCi/L 34%
of the EPA limit 5 pCi/L
worst single sample: 1.79 pCi/L
2/4 SYR4 2019
Gross Alpha, Excl. Radon And U
2.794 pCi/L 19%
of the EPA limit 15 pCi/L
worst single sample: 2.86 pCi/L
2/4 SYR4 2019
Nitrate
1210 µg/L 12%
of the EPA limit 10000 µg/L
 2/2 SYR4 2019
Arsenic
1.9 µg/L 19%
of the EPA limit 10 µg/L
 1/1 SYR4 2019
Barium
27 µg/L 1.4%
of the EPA limit 2000 µg/L
 1/1 SYR4 2019
Di(2-ethylhexyl) Adipate
0.3590 µg/L 0.1%
of the EPA limit 400 µg/L
 1/4 SYR4 2019
Nitrate-Nitrite
1210 µg/L 12%
of the EPA limit 10000 µg/L
 1/1 SYR4 2019
58 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneFluorideGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
TRIPP, JEREMY
Phone
208-772-9646
Email
[email protected]

Frequently asked questions about Lone Mountain Estates

Is Lone Mountain Estates tap water safe to drink?

EPA monitoring detected 9 contaminants in Lone Mountain 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 Lone Mountain Estates's water?

EPA monitoring detected Lead, Combined Uranium, Combined Radium (-226 And -228), Gross Alpha, Excl. Radon And U, Nitrate, and others. The full list with the level and data source for each is above.

How many people does Lone Mountain Estates serve?

Lone Mountain Estates reports serving 448 people in Idaho, per its EPA record.

Has Lone Mountain Estates had any water quality violations?

The EPA has no formal drinking-water violations on file for Lone Mountain Estates.

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.