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Tap water quality report

Hamilton Mobile Village

EPA monitoring tested this supplier for 66 contaminants and detected 6. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

66
contaminants tested
6
detected
53
people served
0
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.

0
health-based violations
291
violations on file
0
still open
ViolationTypeStatusPeriod
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31
MR Monitoring Resolved 2017-01-01 → 2019-12-31

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-Nitrite
1620 µg/L 16%
of the EPA limit 10000 µg/L
 16/16 SYR4 2012–2019
Copper
166.2 µg/L 13%
of the EPA limit 1300 µg/L
worst single sample: 190 µg/L
15/15 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 12/12 LCR 2024
Lead
6.5 µg/L 43%
of the EPA limit 15 µg/L
worst single sample: 7 µg/L
6/15 SYR4 2012–2018
Combined Uranium
1 µg/L 3.3%
of the EPA limit 30 µg/L
 1/1 SYR4 2016
Fluoride
100 µg/L 2.5%
of the EPA limit 4000 µg/L
 1/1 SYR4 2013
60 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, TotalArsenicAtrazineBhc-GammaBariumBenzeneBenzo(A)PyreneBeryllium, TotalBromodichloromethaneBromoformChlorobenzeneCadmiumCarbofuranCarbon TetrachlorideChlordaneChloroformChromiumCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEndrinEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
CRISP WATER TECHNOLOGIES INC
Phone
406-544-6815
Email
[email protected]

Frequently asked questions about Hamilton Mobile Village

Is Hamilton Mobile Village tap water safe to drink?

EPA monitoring detected 6 contaminants in Hamilton Mobile Village'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 Hamilton Mobile Village's water?

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

How many people does Hamilton Mobile Village serve?

Hamilton Mobile Village reports serving 53 people in Montana, per its EPA record.

Has Hamilton Mobile Village had any water quality violations?

The EPA has 291 violations on file for Hamilton Mobile Village, 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.