Is Valley West Trailer Court Tap Water Safe? Quality Report

Water source: Ground water
Ownership: Private
Counties served: Missoula

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.

health-based violations

violations on file

still open

Violation	Type	Status	Period
MR	Monitoring	Resolved	2021-01-01 → 2021-12-31
MR	Monitoring	Resolved	2021-01-01 → 2021-12-31
MR	Monitoring	Resolved	2021-01-01 → 2021-12-31
MR	Monitoring	Resolved	2010-12-01 → 2010-12-31
MR	Monitoring	Resolved	2010-12-01 → 2010-12-31
MR	Monitoring	Resolved	2010-12-01 → 2010-12-31
Other	Monitoring	Resolved	2006-07-01
Other	Monitoring	Resolved	2006-07-01
Other	Monitoring	Resolved	2006-07-01
Other	Monitoring	Resolved	2006-07-01

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.

Contaminant	Level vs EPA limit	Detection rate	Source	Period
Nitrate-Nitrite	70 µg/L 0.7% of the EPA limit 10000 µg/L	60/64	SYR4	2012–2019
Lead	0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L	12/12	LCR	2025
Copper	72 µg/L 5.5% of the EPA limit 1300 µg/L worst single sample: 80 µg/L	9/15	SYR4	2013–2019
Fluoride	100 µg/L 2.5% of the EPA limit 4000 µg/L	4/4	SYR4	2013
Lead	5.7 µg/L 38% of the EPA limit 15 µg/L worst single sample: 6 µg/L	4/15	SYR4	2013–2019
Gross Alpha, Excl. Radon And U	3.61 pCi/L 24% of the EPA limit 15 pCi/L worst single sample: 3.7 pCi/L	3/4	SYR4	2016

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)Combined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDibromochloromethaneDinosebEndrinEthylbenzeneHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTTHMTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: HOLLANDSWORTH, COURT J
Phone: 406-240-2696

Frequently asked questions about Valley West Trailer Court

Is Valley West Trailer Court tap water safe to drink?

EPA monitoring detected 6 contaminants in Valley West Trailer Court'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 Valley West Trailer Court's water?

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

How many people does Valley West Trailer Court serve?

Valley West Trailer Court reports serving 115 people in Montana, per its EPA record.

Has Valley West Trailer Court had any water quality violations?

The EPA has 51 violations on file for Valley West Trailer Court, 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.