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Tap water quality report

Aoa Asg

EPA monitoring tested this supplier for 70 contaminants and detected 14. A detection doesn't automatically mean the water is unsafe — the level and EPA source for each is below.

70
contaminants tested
14
detected
344
people served
58
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.

58
health-based violations
93
violations on file
1
still open
ViolationTypeStatusPeriod
MCL Health-based Resolved 2025-02-01 → 2025-02-28
MCL Health-based Archived 2023-09-01 → 2023-09-30
MCL Health-based Resolved 2019-01-01 → 2019-01-31
TT Health-based Resolved 2017-12-31
TT Health-based Resolved 2017-12-31
TT Health-based Resolved 2016-12-31
MCL Health-based Resolved 2015-05-01 → 2015-05-31
TT Health-based Resolved 2014-12-31
TT Health-based Resolved 2014-12-31
TT Health-based Resolved 2014-12-31

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
Nitrate
447.5 µg/L 4.5%
of the EPA limit 10000 µg/L
worst single sample: 470 µg/L
24/34 SYR4 2012–2019
Combined Radium (-226 And -228)
1.46325 pCi/L 29%
of the EPA limit 5 pCi/L
worst single sample: 1.51 pCi/L
12/12 SYR4 2013–2019
Combined Uranium
2.3244 µg/L 7.7%
of the EPA limit 30 µg/L
worst single sample: 2.384 µg/L
9/11 SYR4 2013–2019
Gross Alpha, Excl. Radon And U
1.3705 pCi/L 9.1%
of the EPA limit 15 pCi/L
worst single sample: 1.5 pCi/L
8/12 SYR4 2013–2019
Lead
0.0030 mg/L 20%
of the EPA limit 0.0150 mg/L
 8/8 LCR 2016
Barium
36.125 µg/L 1.8%
of the EPA limit 2000 µg/L
worst single sample: 42.5 µg/L
6/6 SYR4 2013–2019
Fluoride
127.5 µg/L 3.2%
of the EPA limit 4000 µg/L
worst single sample: 130 µg/L
6/6 SYR4 2013–2019
TTHM
15.25 µg/L 19%
of the EPA limit 80 µg/L
worst single sample: 16 µg/L
4/5 SYR4 2013–2019
Arsenic
2.88 µg/L 29%
of the EPA limit 10 µg/L
worst single sample: 3 µg/L
3/5 SYR4 2013–2019
Chromium
2.01 µg/L 2%
of the EPA limit 100 µg/L
worst single sample: 2.1 µg/L
3/5 SYR4 2013–2019
Total Haloacetic Acids (HAA5)
19.115 µg/L 32%
of the EPA limit 60 µg/L
worst single sample: 20 µg/L
2/5 SYR4 2013–2019
Cadmium
1 µg/L 20%
of the EPA limit 5 µg/L
 1/4 SYR4 2013–2019
Mercury
0.2000 µg/L 10%
of the EPA limit 2 µg/L
 1/4 SYR4 2013–2019
Methoxychlor
0.1000 µg/L 0.3%
of the EPA limit 40 µg/L
 1/4 SYR4 2013–2019
56 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, TotalChlorobenzeneCyanideCarbofuranCarbon TetrachlorideChlordaneDichloromethaneDalaponDi(2-ethylhexyl) AdipateDi(2-ethylhexyl) PhthalateDinosebDiquatEthylene DibromideEndothallEndrinEthylbenzeneGlyphosateGross Beta Particle ActivityHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoOxamylPentachlorophenolPicloramSeleniumSimazineStyreneTetrachloroethyleneThallium, 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 Aoa Asg

Is Aoa Asg tap water safe to drink?

EPA monitoring detected 14 contaminants in Aoa 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 Aoa Asg's water?

EPA monitoring detected Nitrate, Combined Radium (-226 And -228), Combined Uranium, Gross Alpha, Excl. Radon And U, Lead, and others. The full list with the level and data source for each is above.

How many people does Aoa Asg serve?

Aoa Asg reports serving 344 people in AS, per its EPA record.

Has Aoa Asg had any water quality violations?

The EPA has 93 violations on file for Aoa Asg, of which 58 are health-based (a contaminant limit or required treatment was breached) and 1 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.