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Tap water quality report

Red Rock Water Llc

EPA monitoring tested this supplier for 68 contaminants and detected 12. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

68
contaminants tested
12
detected
60
people served
173
health-based violations
Idaho rankingsLead in IdahoPFAS in Idaho
Water source
Ground water
Ownership
Private
Counties served
Nez Perce

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.

173
health-based violations
515
violations on file
20
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02
TT Health-based Resolved 2018-11-02

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
Nitrate
3060 µg/L 31%
of the EPA limit 10000 µg/L
 14/14 SYR4 2012–2018
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
Picloram
1.41 µg/L 0.3%
of the EPA limit 500 µg/L
 7/8 SYR4 2013–2018
TTHM
14.7 µg/L 18%
of the EPA limit 80 µg/L
 3/13 SYR4 2012–2018
Barium
7.38 µg/L 0.4%
of the EPA limit 2000 µg/L
 2/2 SYR4 2013–2016
Fluoride
406 µg/L 10%
of the EPA limit 4000 µg/L
 2/2 SYR4 2013–2016
Nitrate-Nitrite
2790 µg/L 28%
of the EPA limit 10000 µg/L
 2/2 SYR4 2013–2016
Arsenic
1.03 µg/L 10%
of the EPA limit 10 µg/L
 1/2 SYR4 2013–2016
Chromium
1.4 µg/L 1.4%
of the EPA limit 100 µg/L
 1/2 SYR4 2013–2016
Combined Radium (-226 And -228)
0.1061 pCi/L 2.1%
of the EPA limit 5 pCi/L
 1/1 SYR4 2013
Selenium
2.04 µg/L 4.1%
of the EPA limit 50 µg/L
 1/2 SYR4 2013–2016
Total Haloacetic Acids (HAA5)
2.36 µg/L 3.9%
of the EPA limit 60 µg/L
 1/8 SYR4 2012–2018
56 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, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitriteOxamylPentachlorophenolSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
AGUILAR, ALEX
Phone
208-553-6024
Email
aa.aguilar.1213@gmail.com

Frequently asked questions about Red Rock Water Llc

Is Red Rock Water Llc tap water safe to drink?

EPA monitoring detected 12 contaminants in Red Rock Water Llc'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 Red Rock Water Llc's water?

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

How many people does Red Rock Water Llc serve?

Red Rock Water Llc reports serving 60 people in Idaho, per its EPA record.

Has Red Rock Water Llc had any water quality violations?

The EPA has 515 violations on file for Red Rock Water Llc, of which 173 are health-based (a contaminant limit or required treatment was breached) and 20 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.