← Arizona

Tap water quality report

Us Army Fort Huachuca

EPA monitoring tested this supplier for 113 contaminants and detected 28. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

113
contaminants tested
28
detected
15,603
people served
6
health-based violations
Water source
Ground water
Ownership
Federal government
Counties served
Cochise

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.

6
health-based violations
959
violations on file
0
still open
ViolationTypeStatusPeriod
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
MCL Health-based Resolved 2008-02-01 → 2008-02-29
MCL Health-based Resolved 2007-08-01 → 2007-08-31
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17
RPT Monitoring Resolved 2024-10-17

PFAS detected

PFAS are industrial “forever chemicals”. These are the EPA's latest nationwide test results (2023–2025).
ContaminantMaxDetection ratePeriod
Pfhxa 0.0044 µg/L 6/10 2024
Pfpea 0.0054 µg/L 6/10 2024
PFHXS 0.0147 µg/L 4/10 2024
PFOA 0.0070 µg/L 2/10 2024
PFOS 0.0065 µg/L 2/10 2024
Pfhpa 0.0032 µg/L 1/10 2024

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
213 µg/L 16%
of the EPA limit 1300 µg/L
worst single sample: 550 µg/L
95/96 SYR4 2013–2019
Nitrate
1905 µg/L 19%
of the EPA limit 10000 µg/L
worst single sample: 8200 µg/L
80/86 SYR4 2012–2019
Lead
4.275 µg/L 29%
of the EPA limit 15 µg/L
worst single sample: 14 µg/L
44/96 SYR4 2013–2019
TTHM
18.02 µg/L 23%
of the EPA limit 80 µg/L
worst single sample: 29 µg/L
39/43 SYR4 2012–2019
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
11/11 LCR 2025
Arsenic
1.755 µg/L 18%
of the EPA limit 10 µg/L
worst single sample: 1.8 µg/L
10/10 SYR4 2014–2019
Barium
135.5 µg/L 6.8%
of the EPA limit 2000 µg/L
worst single sample: 140 µg/L
10/10 SYR4 2014–2019
Nitrate-Nitrite
1791 µg/L 18%
of the EPA limit 10000 µg/L
worst single sample: 1800 µg/L
10/13 SYR4 2012–2018
Lithium
13.5 µg/L
No EPA limit set
10/10 UCMR-5 2024
Fluoride
1330 µg/L 33%
of the EPA limit 4000 µg/L
worst single sample: 1400 µg/L
8/10 SYR4 2014–2019
Total Haloacetic Acids (HAA5)
2.77 µg/L 4.6%
of the EPA limit 60 µg/L
worst single sample: 2.8 µg/L
7/41 SYR4 2012–2019
Selenium
4.525 µg/L 9.1%
of the EPA limit 50 µg/L
worst single sample: 4.6 µg/L
4/10 SYR4 2014–2019
Bromodichloromethane
4.32 µg/L
No EPA limit set
worst single sample: 4.5 µg/L
3/6 SYR4 2019
Bromoform
3.1 µg/L
No EPA limit set
worst single sample: 3.2 µg/L
3/6 SYR4 2019
Dibromochloromethane
6.35 µg/L
No EPA limit set
worst single sample: 6.6 µg/L
3/6 SYR4 2019
Chloroform
2.35 µg/L
No EPA limit set
worst single sample: 2.4 µg/L
2/6 SYR4 2019
Chromium
1.385 µg/L 1.4%
of the EPA limit 100 µg/L
worst single sample: 1.4 µg/L
2/10 SYR4 2014–2019
Combined Radium (-226 And -228)
2 pCi/L 40%
of the EPA limit 5 pCi/L
1/8 SYR4 2017
Combined Uranium
1.3 µg/L 4.3%
of the EPA limit 30 µg/L
1/1 SYR4 2017
Dibromoacetic Acid
1.3 µg/L
No EPA limit set
1/2 SYR4 2019
Dichloroacetic Acid
1 µg/L
No EPA limit set
1/2 SYR4 2019
Gross Alpha, Excl. Radon And U
2 pCi/L 13%
of the EPA limit 15 pCi/L
1/1 SYR4 2017
85 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, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHfpo-DaHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidNetfosaaNfdhaNmefosaaNitriteOxamylPfbaPFBSPfdaPfdoaPfeesaPfhpsPfmbaPfmpaPFNAPfpesPftaPftrdaPfunaPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
HIGGINS, CHRISTOPHER P
Phone
520-533-9091
Email
[email protected]

Frequently asked questions about Us Army Fort Huachuca

Is Us Army Fort Huachuca tap water safe to drink?

EPA monitoring detected 28 contaminants in Us Army Fort Huachuca'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 Us Army Fort Huachuca's water?

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

How many people does Us Army Fort Huachuca serve?

Us Army Fort Huachuca reports serving 15,603 people in Arizona, per its EPA record.

Has Us Army Fort Huachuca had any water quality violations?

The EPA has 959 violations on file for Us Army Fort Huachuca, of which 6 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.