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Tap water quality report

Acoma Main

EPA monitoring tested this supplier for 80 contaminants and detected 20. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

80
contaminants tested
20
detected
2,374
people served
19
health-based violations
New Mexico rankingsLead in New MexicoPFAS in New Mexico
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.

19
health-based violations
124
violations on file
0
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2025-01-01 → 2025-03-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31
MCL Health-based Resolved 2018-10-01 → 2018-12-31
MCL Health-based Resolved 2018-01-01 → 2018-03-31
MCL Health-based Resolved 2018-01-01 → 2018-03-31
MCL Health-based Resolved 2018-01-01 → 2018-03-31
TT Health-based Resolved 2017-09-29
TT Health-based Resolved 2017-09-29
TT Health-based Resolved 2017-09-29

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
187.75 µg/L 14%
of the EPA limit 1300 µg/L
worst single sample: 1650 µg/L
50/50 SYR4 2014–2018
Nitrate-Nitrite
2825 µg/L 28%
of the EPA limit 10000 µg/L
worst single sample: 2900 µg/L
26/48 SYR4 2012–2019
Lead
0.00080 mg/L 5.3%
of the EPA limit 0.0150 mg/L
 24/24 LCR 2021
Combined Uranium
13.15 µg/L 44%
of the EPA limit 30 µg/L
worst single sample: 14 µg/L
18/18 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
21.75 pCi/L 145%
of the EPA limit, at the 95th percentile of samples — 15 pCi/L
worst single sample: 24 pCi/L
16/16 SYR4 2013–2019
Gross Beta Particle Activity
4.705 pCi/L
No EPA limit set
worst single sample: 4.9 pCi/L
11/18 SYR4 2013–2019
Combined Radium (-226 And -228)
1.252 pCi/L 25%
of the EPA limit 5 pCi/L
worst single sample: 1.35 pCi/L
8/16 SYR4 2013–2019
Barium
47.4 µg/L 2.4%
of the EPA limit 2000 µg/L
worst single sample: 48 µg/L
7/7 SYR4 2013–2019
Fluoride
538 µg/L 13%
of the EPA limit 4000 µg/L
worst single sample: 580 µg/L
7/7 SYR4 2013–2019
Selenium
8.97 µg/L 18%
of the EPA limit 50 µg/L
worst single sample: 9 µg/L
7/7 SYR4 2013–2019
Bromoform
6.785 µg/L
No EPA limit set
worst single sample: 8.02 µg/L
6/8 SYR4 2013–2019
Dibromochloromethane
7.55 µg/L
No EPA limit set
worst single sample: 9.08 µg/L
6/8 SYR4 2013–2019
Lead
1.8 µg/L 12%
of the EPA limit 15 µg/L
 6/50 SYR4 2014–2018
TTHM
18.065 µg/L 23%
of the EPA limit 80 µg/L
worst single sample: 21.7 µg/L
6/8 SYR4 2013–2019
Arsenic
2.18 µg/L 22%
of the EPA limit 10 µg/L
worst single sample: 2.3 µg/L
5/7 SYR4 2013–2019
Bromodichloromethane
3.1515 µg/L
No EPA limit set
worst single sample: 3.51 µg/L
4/8 SYR4 2013–2019
Chloroform
1.11 µg/L
No EPA limit set
 1/8 SYR4 2013–2019
Dibromoacetic Acid
2.41 µg/L
No EPA limit set
 1/8 SYR4 2013–2019
Dichloroacetic Acid
2.03 µg/L
No EPA limit set
 1/8 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
4.44 µg/L 7.4%
of the EPA limit 60 µg/L
 1/8 SYR4 2013–2019
60 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 TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorMonobromoacetic AcidMonochloroacetic AcidOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroacetic AcidTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Charles Riley
Phone
5055526604
Email
governor.poamail.org

Frequently asked questions about Acoma Main

Is Acoma Main tap water safe to drink?

EPA monitoring detected 20 contaminants in Acoma Main'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 Acoma Main's water?

EPA monitoring detected Copper, Nitrate-Nitrite, Lead, Combined Uranium, Gross Alpha, Excl. Radon And U, and others. The full list with the level and data source for each is above.

How many people does Acoma Main serve?

Acoma Main reports serving 2,374 people in New Mexico, per its EPA record.

Has Acoma Main had any water quality violations?

The EPA has 124 violations on file for Acoma Main, of which 19 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.