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Tap water quality report

Aunuu Asg

EPA monitoring tested this supplier for 71 contaminants and detected 11. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

71
contaminants tested
11
detected
402
people served
60
health-based violations
AS rankingsLead in ASPFAS in AS
Water source
Ground water
Ownership
State government
Counties served
Eastern District

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.

60
health-based violations
228
violations on file
0
still open
ViolationTypeStatusPeriod
TT Health-based Resolved 2024-07-01
MCL Health-based Resolved 2024-07-01 → 2024-07-31
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2021-07-01 → 2021-09-30
MCL Health-based Resolved 2020-04-01 → 2020-06-30
MCL Health-based Resolved 2020-04-01 → 2020-06-30
MCL Health-based Resolved 2019-10-01 → 2019-12-31
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-07-01 → 2019-09-30
MCL Health-based Resolved 2019-01-01 → 2019-03-31

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 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
TTHM
480 µg/L 600%
of the EPA limit, in the worst sample — 80 µg/L
 48/55 SYR4 2012–2019
Total Haloacetic Acids (HAA5)
83 µg/L 138%
of the EPA limit, in the worst sample — 60 µg/L
 41/53 SYR4 2012–2019
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
 15/15 LCR 2018
Combined Radium (-226 And -228)
1.925 pCi/L 39%
of the EPA limit 5 pCi/L
 4/4 SYR4 2013–2014
Combined Uranium
4.47 µg/L 15%
of the EPA limit 30 µg/L
 4/6 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
3 pCi/L 20%
of the EPA limit 15 pCi/L
 4/6 SYR4 2013–2019
Gross Beta Particle Activity
23 pCi/L
No EPA limit set
 4/4 SYR4 2013–2014
Barium
16 µg/L 0.8%
of the EPA limit 2000 µg/L
 3/3 SYR4 2013–2019
Fluoride
440 µg/L 11%
of the EPA limit 4000 µg/L
 3/3 SYR4 2013–2019
Arsenic
4.3 µg/L 43%
of the EPA limit 10 µg/L
 2/3 SYR4 2013–2019
Selenium
23 µg/L 46%
of the EPA limit 50 µg/L
 2/3 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-Dichloropropane2,3,7,8-TCDD2,4,5-TP2,4-DAntimony, TotalAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMercuryMethoxychlorNitrateNitriteOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTolueneTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl ChlorideXylenes, Totalcis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene

Utility contact

Contact
Katrina Mariner
Phone
6846991234

Frequently asked questions about Aunuu Asg

Is Aunuu Asg tap water safe to drink?

EPA monitoring detected 11 contaminants in Aunuu Asg'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 Aunuu Asg's water?

EPA monitoring detected TTHM, Total Haloacetic Acids (HAA5), Lead, Combined Radium (-226 And -228), Combined Uranium, and others. The full list with the level and data source for each is above.

How many people does Aunuu Asg serve?

Aunuu Asg reports serving 402 people in AS, per its EPA record.

Has Aunuu Asg had any water quality violations?

The EPA has 228 violations on file for Aunuu Asg, of which 60 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.