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Tap water quality report

Adoc Eyman Unit

EPA monitoring tested this supplier for 102 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

102
contaminants tested
14
detected
3,969
people served
14
health-based violations
Arizona rankingsLead in ArizonaPFAS in Arizona
Water source
Ground water
Ownership
State government
Counties served
Pinal

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.

14
health-based violations
876
violations on file
3
still open
ViolationTypeStatusPeriod
TT Health-based Unaddressed 2025-10-23
TT Health-based Unaddressed 2025-10-23
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2024-10-17
TT Health-based Resolved 2022-07-18
TT Health-based Resolved 2022-07-18
TT Health-based Resolved 2022-07-18
TT Health-based Resolved 2022-07-18

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
Copper
402 µg/L 31%
of the EPA limit 1300 µg/L
worst single sample: 3600 µg/L
397/400 SYR4 2012–2019
Lead
65.65 µg/L 438%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
worst single sample: 450 µg/L
218/405 SYR4 2012–2019
Nitrate
3000 µg/L 30%
of the EPA limit 10000 µg/L
 20/20 SYR4 2012–2019
Lead
0.0013 mg/L 8.7%
of the EPA limit 0.0150 mg/L
 19/19 LCR 2023
TTHM
2.67 µg/L 3.3%
of the EPA limit 80 µg/L
worst single sample: 2.7 µg/L
7/9 SYR4 2014–2019
Arsenic
1.7 µg/L 17%
of the EPA limit 10 µg/L
 3/3 SYR4 2012–2017
Barium
11 µg/L 0.5%
of the EPA limit 2000 µg/L
 3/3 SYR4 2012–2017
Fluoride
1200 µg/L 30%
of the EPA limit 4000 µg/L
 3/3 SYR4 2012–2017
Nitrate-Nitrite
2900 µg/L 29%
of the EPA limit 10000 µg/L
 3/3 SYR4 2012–2017
Lithium
162 µg/L
No EPA limit set
 2/2 UCMR-5 2023
Chromium
0.7900 µg/L 0.8%
of the EPA limit 100 µg/L
 1/3 SYR4 2012–2017
Combined Radium (-226 And -228)
1.8 pCi/L 36%
of the EPA limit 5 pCi/L
 1/1 SYR4 2013
Combined Uranium
3.874 µg/L 13%
of the EPA limit 30 µg/L
 1/1 SYR4 2013
Gross Alpha, Excl. Radon And U
1.5 pCi/L 10%
of the EPA limit 15 pCi/L
 1/1 SYR4 2013
88 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, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpaPfhpsPfhxaPFHXSPfmbaPfmpaPFNAPFOAPFOSPfpeaPfpesPftaPftrdaPfunaPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Haloacetic Acids (HAA5)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
ARIZONA DEPARTMENT OF CORRECTIONS ADULT
Phone
623-764-1538
Email
[email protected]

Frequently asked questions about Adoc Eyman Unit

Is Adoc Eyman Unit tap water safe to drink?

EPA monitoring detected 14 contaminants in Adoc Eyman Unit'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 Adoc Eyman Unit's water?

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

How many people does Adoc Eyman Unit serve?

Adoc Eyman Unit reports serving 3,969 people in Arizona, per its EPA record.

Has Adoc Eyman Unit had any water quality violations?

The EPA has 876 violations on file for Adoc Eyman Unit, of which 14 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.