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Tap water quality report

Skagway, AK

EPA monitoring detected 9 contaminants across the 1 water supplier serving Skagway. 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
9,411
people served
9
contaminants found
Alaska rankings Lead in Alaska PFAS in Alaska

What was found in Skagway'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
Copper
854 µg/L 66%
of the EPA limit 1300 µg/L
Main supplier: SKAGWAY · 9,411 people · 2017
1/1 SYR4
Nitrate
475 µg/L 4.8%
of the EPA limit 10000 µg/L
Main supplier: SKAGWAY · 9,411 people · 2019
1/1 SYR4
Fluoride
340 µg/L 8.5%
of the EPA limit 4000 µg/L
Main supplier: SKAGWAY · 9,411 people · 2019
1/1 SYR4
Nitrate-Nitrite
300 µg/L 3%
of the EPA limit 10000 µg/L
Main supplier: SKAGWAY · 9,411 people · 2018
1/1 SYR4
Barium
61 µg/L 3.1%
of the EPA limit 2000 µg/L
Main supplier: SKAGWAY · 9,411 people · 2019
1/1 SYR4
Lead
14.75 µg/L 98%
of the EPA limit 15 µg/L
Main supplier: SKAGWAY · 9,411 people · 2017
1/1 SYR4
Gross Alpha, Excl. Radon And U
3.4 pCi/L 23%
of the EPA limit 15 pCi/L
Main supplier: SKAGWAY · 9,411 people · 2018
1/1 SYR4
Combined Radium (-226 And -228)
1.6 pCi/L 32%
of the EPA limit 5 pCi/L
Main supplier: SKAGWAY · 9,411 people · 2018
1/1 SYR4
Lead
0.0029 mg/L 19%
of the EPA limit 0.0150 mg/L
Main supplier: SKAGWAY · 9,411 people · 2023
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 Skagway

SupplierPopulation served
SKAGWAY 9,411

Frequently asked questions about Skagway tap water

Is Skagway tap water safe to drink?

EPA testing detected 9 contaminants in the water serving Skagway. 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 Skagway?

1 public water supplier report drinking-water monitoring for Skagway, Alaska to the EPA. Each is listed above with its population served.

What contaminants are in Skagway's water?

The contaminants EPA monitoring detected in Skagway include Copper, Nitrate, Fluoride, Nitrate-Nitrite, Barium. 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.