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Tap water quality report

Aunu'U, AS

EPA monitoring detected 11 contaminants across the 1 water supplier serving Aunu'U. A detection doesn't automatically mean the water is unsafe — see the level at the main supplier for each below, with its EPA source and period.

1
water supplier
402
people served
11
contaminants found
AS rankings Lead in AS PFAS in AS

What was found in Aunu'U's water

The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.

ContaminantLevel vs EPA limitSuppliersSource
Fluoride
440 µg/L 11%
of the EPA limit 4000 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
TTHM
326.5 µg/L 408%
of the EPA limit, at the 95th percentile of samples — 80 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
61 µg/L 102%
of the EPA limit, at the 95th percentile of samples — 60 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Gross Beta Particle Activity
22.265 pCi/L
No EPA limit set
Main supplier: Aunuu ASG · 402 people · 2014
1/1 SYR4
Selenium
22.19 µg/L 44%
of the EPA limit 50 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Barium
15.5 µg/L 0.8%
of the EPA limit 2000 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Arsenic
4.19 µg/L 42%
of the EPA limit 10 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Combined Uranium
4.13475 µg/L 14%
of the EPA limit 30 µg/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
2.775 pCi/L 19%
of the EPA limit 15 pCi/L
Main supplier: Aunuu ASG · 402 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
1.84625 pCi/L 37%
of the EPA limit 5 pCi/L
Main supplier: Aunuu ASG · 402 people · 2014
1/1 SYR4
Lead
0.0020 mg/L 13%
of the EPA limit 0.0150 mg/L
Main supplier: Aunuu ASG · 402 people · 2018
1/1 LCR
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 the system's samples — over 100% is worth reading, but is not by itself a violation. Formal violations are listed separately. These are the utilities' own EPA-reported results, not a city-wide average. A detection means the lab measured the substance — it isn't the same as exceeding a legal limit. Hover a source tag to see the EPA program and years behind each figure.

Water suppliers serving Aunu'U

SupplierPopulation served
Aunuu ASG 402

Frequently asked questions about Aunu'U tap water

Is Aunu'U tap water safe to drink?

EPA testing detected 11 contaminants in the water serving Aunu'U. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.

How many water suppliers serve Aunu'U?

1 public water supplier report drinking-water monitoring for Aunu'U, AS to the EPA. Each is listed above with its population served.

What contaminants are in Aunu'U's water?

The contaminants EPA monitoring detected in Aunu'U include Fluoride, TTHM, Total Haloacetic Acids (HAA5), Gross Beta Particle Activity, Selenium. The full list, with the level at the main supplier and the data source, is in the table above.

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.