Is Hillman Trailer Court Tap Water Safe? Quality Report

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

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
TT	Health-based	Resolved	2013-10-21
TT	Health-based	Resolved	2013-10-21
TT	Health-based	Resolved	2013-10-21
MR	Monitoring	Unaddressed	2025-07-20
MR	Monitoring	Unaddressed	2025-07-20
MR	Monitoring	Resolved	2016-12-30
MR	Monitoring	Resolved	2016-12-30
MR	Monitoring	Resolved	2016-12-30
Other	Monitoring	Unaddressed	2013-12-05

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
Lead	0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L	8/8	LCR	2025
Nitrate	1630 µg/L 16% of the EPA limit 10000 µg/L	8/16	SYR4	2012–2019
Fluoride	385 µg/L 9.6% of the EPA limit 4000 µg/L worst single sample: 400 µg/L	4/4	SYR4	2013–2019
Arsenic	1.9 µg/L 19% of the EPA limit 10 µg/L worst single sample: 2 µg/L	3/3	SYR4	2013–2019
Barium	69.5 µg/L 3.5% of the EPA limit 2000 µg/L worst single sample: 70 µg/L	3/3	SYR4	2013–2019
Chromium	2 µg/L 2% of the EPA limit 100 µg/L	1/3	SYR4	2013–2019
Selenium	2 µg/L 4% of the EPA limit 50 µg/L	1/3	SYR4	2013–2019

44 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, TotalAtrazineBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCadmiumCarbon TetrachlorideCombined UraniumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebEthylbenzeneGross Alpha, Excl. Radon And UHexachlorobenzeneHexachlorocyclopentadieneLassoMercuryNitrate-NitriteNitritePentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact: HILLMAN, LINDA
Phone: 208-521-0771

Frequently asked questions about Hillman Trailer Court

Is Hillman Trailer Court tap water safe to drink?

EPA monitoring detected 7 contaminants in Hillman 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 Hillman Trailer Court's water?

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

How many people does Hillman Trailer Court serve?

Hillman Trailer Court reports serving 45 people in Idaho, per its EPA record.

Has Hillman Trailer Court had any water quality violations?

The EPA has 9 violations on file for Hillman Trailer Court, of which 3 are health-based (a contaminant limit or required treatment was breached) and 3 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.