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Tap water quality report

Westana Mobile Manor Hamilton

EPA monitoring tested this supplier for 68 contaminants and detected 9. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
9
detected
90
people served
43
health-based violations
Montana rankingsLead in MontanaPFAS in Montana
Water source
Ground water
Ownership
Private
Counties served
Ravalli

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.

43
health-based violations
129
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2012-10-01 → 2012-10-31
MCL Health-based Resolved 2012-10-01 → 2012-10-31
MCL Health-based Resolved 2012-10-01 → 2012-10-31
MCL Health-based Resolved 2012-10-01 → 2012-10-31
MCL Health-based Resolved 2012-10-01 → 2012-10-31
MCL Health-based Resolved 2009-11-01 → 2009-11-30
MCL Health-based Resolved 2009-11-01 → 2009-11-30
MCL Health-based Resolved 2009-11-01 → 2009-11-30
MCL Health-based Resolved 2009-11-01 → 2009-11-30
MCL Health-based Resolved 2009-11-01 → 2009-11-30

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 single worst sample on record — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately.
ContaminantLevel vs EPA limitDetection rateSourcePeriod
Copper
590 µg/L 45%
of the EPA limit 1300 µg/L
 15/15 SYR4 2013–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2025
Nitrate-Nitrite
600 µg/L 6%
of the EPA limit 10000 µg/L
 8/8 SYR4 2012–2019
Lead
18 µg/L 120%
of the EPA limit, in the worst sample — 15 µg/L
 5/15 SYR4 2013–2019
Nitrate
570 µg/L 5.7%
of the EPA limit 10000 µg/L
 2/2 SYR4 2016
Arsenic
1 µg/L 10%
of the EPA limit 10 µg/L
 1/3 SYR4 2012–2017
Combined Uranium
3 µg/L 10%
of the EPA limit 30 µg/L
 1/1 SYR4 2016
Fluoride
80 µg/L 2%
of the EPA limit 4000 µg/L
 1/2 SYR4 2012–2016
Gross Alpha, Excl. Radon And U
2.2 pCi/L 15%
of the EPA limit 15 pCi/L
 1/1 SYR4 2016
59 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
COPPS, PRESTON S
Phone
406-381-5254
Email
k.copps@hotmail.com

Frequently asked questions about Westana Mobile Manor Hamilton

Is Westana Mobile Manor Hamilton tap water safe to drink?

EPA monitoring detected 9 contaminants in Westana Mobile Manor Hamilton'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 Westana Mobile Manor Hamilton's water?

EPA monitoring detected Copper, Lead, Nitrate-Nitrite, Lead, Nitrate, and others. The full list with the level and data source for each is above.

How many people does Westana Mobile Manor Hamilton serve?

Westana Mobile Manor Hamilton reports serving 90 people in Montana, per its EPA record.

Has Westana Mobile Manor Hamilton had any water quality violations?

The EPA has 129 violations on file for Westana Mobile Manor Hamilton, of which 43 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.