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Tap water quality report

Ethete, WY

EPA monitoring detected 18 contaminants across the 1 water supplier serving Ethete. 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
4,100
people served
18
contaminants found
Wyoming rankings Lead in Wyoming PFAS in Wyoming

What was found in Ethete'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
720 µg/L 18%
of the EPA limit 4000 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Copper
176.25 µg/L 14%
of the EPA limit 1300 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2018
1/1 SYR4
Chloroform
120.74 µg/L
No EPA limit set
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
TTHM
61.35 µg/L 77%
of the EPA limit 80 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Chromium
50 µg/L 50%
of the EPA limit 100 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Nitrate-Nitrite
40 µg/L 0.4%
of the EPA limit 10000 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Lead
14.3 µg/L 95%
of the EPA limit 15 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2018
1/1 SYR4
Bromodichloromethane
8.775 µg/L
No EPA limit set
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Gross Alpha, Excl. Radon And U
8.725 pCi/L 58%
of the EPA limit 15 pCi/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Dibromochloromethane
4.66 µg/L
No EPA limit set
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Bromoform
4.33 µg/L
No EPA limit set
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Combined Radium (-226 And -228)
3.75 pCi/L 75%
of the EPA limit 5 pCi/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Cadmium
2 µg/L 40%
of the EPA limit 5 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Total Haloacetic Acids (HAA5)
0.9130 µg/L 1.5%
of the EPA limit 60 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Toluene
0.5200 µg/L 0.1%
of the EPA limit 1000 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Dibromoacetic Acid
0.4160 µg/L
No EPA limit set
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Combined Uranium
0.3950 µg/L 1.3%
of the EPA limit 30 µg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2019
1/1 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: ARAPAHOE COMM WATER SYSTEM · 4,100 people · 2024
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 Ethete

SupplierPopulation served
ARAPAHOE COMM WATER SYSTEM 4,100

Frequently asked questions about Ethete tap water

Is Ethete tap water safe to drink?

EPA testing detected 18 contaminants in the water serving Ethete. 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 Ethete?

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

What contaminants are in Ethete's water?

The contaminants EPA monitoring detected in Ethete include Fluoride, Copper, Chloroform, TTHM, Chromium. 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.