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Tap water quality report

Athol, ID

EPA monitoring detected 10 contaminants across the 16 water suppliers serving Athol. 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.

16
water suppliers
3,827
people served
10
contaminants found

What was found in Athol'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
Nitrate
359.5 µg/L 3.6%
of the EPA limit 10000 µg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2019
Highest in the city: 5906.5 µg/L — PINEVIEW ESTATES WATER DIST · 450 people · 2019
15/16 SYR4
Nitrate-Nitrite
164 µg/L 1.6%
of the EPA limit 10000 µg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2019
Highest in the city: 5660 µg/L — PINEVIEW ESTATES WATER DIST · 450 people · 2019
14/16 SYR4
Fluoride
360 µg/L 9%
of the EPA limit 4000 µg/L
Highest in the city: SILVER LEAF RANCH · 57 people · 2017
2/16 SYR4
Barium
23 µg/L 1.2%
of the EPA limit 2000 µg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2019
Highest in the city: 76 µg/L — PINEVIEW ESTATES WATER DIST · 450 people · 2019
9/16 SYR4
Arsenic
1.2185 µg/L 12%
of the EPA limit 10 µg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2019
Highest in the city: 10.8 µg/L — ROLLING MEADOWS RANCH · 46 people · 2019
12/16 SYR4
Combined Uranium
3.133 µg/L 10%
of the EPA limit 30 µg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2019
Highest in the city: 6.28 µg/L — ATHOL CITY OF · 990 people · 2019
12/16 SYR4
Toluene
3.24 µg/L 0.3%
of the EPA limit 1000 µg/L
Highest in the city: ATHOL CITY OF · 990 people · 2019
1/16 SYR4
Gross Alpha, Excl. Radon And U
2.808 pCi/L 19%
of the EPA limit 15 pCi/L
Highest in the city: ATHOL CITY OF · 990 people · 2019
7/16 SYR4
Combined Radium (-226 And -228)
1.6452 pCi/L 33%
of the EPA limit 5 pCi/L
Highest in the city: SILVER LEAF RANCH · 57 people · 2017
7/16 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: REMINGTON REC WATER DIST · 1,104 people · 2024
Highest in the city: 0.0150 mg/L — PINEVIEW ESTATES WATER DIST · 450 people · 2023
16/16 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 Athol

Frequently asked questions about Athol tap water

Is Athol tap water safe to drink?

EPA testing detected 10 contaminants in the water serving Athol. 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 Athol?

16 public water suppliers report drinking-water monitoring for Athol, Idaho to the EPA. Each is listed above with its population served.

What contaminants are in Athol's water?

The contaminants EPA monitoring detected in Athol include Nitrate, Nitrate-Nitrite, Fluoride, Barium, Arsenic. 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.