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Tap water quality report

Gric Dpw Wild Horse Pass

EPA monitoring tested this supplier for 101 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

101
contaminants tested
14
detected
22,795
people served
15
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
Native American

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.

15
health-based violations
57
violations on file
2
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2024-10-17
TT Health-based Unaddressed 2024-10-17
MCL Health-based Resolved 2018-12-01 → 2018-12-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2015-07-01 → 2015-07-31
MCL Health-based Resolved 2009-07-01 → 2009-07-31
MCL Health-based Resolved 2009-01-01 → 2009-03-31
MCL Health-based Resolved 2009-01-01 → 2009-03-31
MCL Health-based Resolved 2008-10-01 → 2008-10-31
MCL Health-based Resolved 2007-08-01 → 2007-08-31

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
Arsenic
6.9 µg/L 69%
of the EPA limit 10 µg/L
worst single sample: 11 µg/L
36/36 SYR4 2012–2019
Nitrate
2750 µg/L 28%
of the EPA limit 10000 µg/L
worst single sample: 5300 µg/L
36/36 SYR4 2012–2019
Lead
0.00060 mg/L 4%
of the EPA limit 0.0150 mg/L
 11/11 LCR 2025
Fluoride
930.5 µg/L 23%
of the EPA limit 4000 µg/L
worst single sample: 990 µg/L
8/8 SYR4 2012–2019
TTHM
2.995 µg/L 3.7%
of the EPA limit 80 µg/L
worst single sample: 3.1 µg/L
8/31 SYR4 2013–2019
Barium
277.5 µg/L 14%
of the EPA limit 2000 µg/L
worst single sample: 320 µg/L
6/6 SYR4 2012–2019
Chromium
20.75 µg/L 21%
of the EPA limit 100 µg/L
worst single sample: 22 µg/L
6/6 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
3.26 µg/L 5.4%
of the EPA limit 60 µg/L
worst single sample: 3.3 µg/L
5/31 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
3.29 pCi/L 22%
of the EPA limit 15 pCi/L
worst single sample: 3.5 pCi/L
4/5 SYR4 2012–2014
Lithium
121 µg/L
No EPA limit set
 4/4 UCMR-5 2025
Combined Uranium
8.33 µg/L 28%
of the EPA limit 30 µg/L
worst single sample: 9 µg/L
3/5 SYR4 2012–2014
Selenium
3.395 µg/L 6.8%
of the EPA limit 50 µg/L
worst single sample: 3.5 µg/L
2/6 SYR4 2012–2019
Cadmium
0.1600 µg/L 3.2%
of the EPA limit 5 µg/L
 1/6 SYR4 2012–2019
Xylenes, Total
1 µg/L 0%
of the EPA limit 10000 µg/L
 1/7 SYR4 2012–2019
87 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane11Cl-PF3OUdS2,3,7,8-TCDD2,4,5-TP2,4-D4:2 Fts6:2 Fts8:2 Fts9Cl-PF3ONSAdonaAntimony, TotalAsbestosAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCarbofuranCarbon TetrachlorideChlordaneCombined Radium (-226 And -228)DichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Ron Grittman
Phone
5206107845
Email
[email protected]

Frequently asked questions about Gric Dpw Wild Horse Pass

Is Gric Dpw Wild Horse Pass tap water safe to drink?

EPA monitoring detected 14 contaminants in Gric Dpw Wild Horse Pass'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 Gric Dpw Wild Horse Pass's water?

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

How many people does Gric Dpw Wild Horse Pass serve?

Gric Dpw Wild Horse Pass reports serving 22,795 people in Arizona, per its EPA record.

Has Gric Dpw Wild Horse Pass had any water quality violations?

The EPA has 57 violations on file for Gric Dpw Wild Horse Pass, of which 15 are health-based (a contaminant limit or required treatment was breached) and 2 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.