← Wyoming

Tap water quality report

Moorcroft, WY

EPA monitoring detected 19 contaminants across the 2 water suppliers serving Moorcroft. 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.

2
water suppliers
1,042
people served
19
contaminants found

What was found in Moorcroft'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
2250 µg/L 56%
of the EPA limit 4000 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2017
2/2 SYR4
Nitrate-Nitrite
220 µg/L 2.2%
of the EPA limit 10000 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Copper
208.25 µg/L 16%
of the EPA limit 1300 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2018
2/2 SYR4
TTHM
25.8 µg/L 32%
of the EPA limit 80 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Lead
15.6 µg/L 104%
of the EPA limit, at the 95th percentile of samples — 15 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2018
2/2 SYR4
Gross Alpha, Excl. Radon And U
13.845 pCi/L 92%
of the EPA limit 15 pCi/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Dibromochloromethane
8.845 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Bromodichloromethane
8.005 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Selenium
7.7 µg/L 15%
of the EPA limit 50 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2017
2/2 SYR4
Total Haloacetic Acids (HAA5)
6.435 µg/L 11%
of the EPA limit 60 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Chloroform
6.36 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Bromoform
5.72 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
1/2 SYR4
Combined Uranium
5.64 µg/L 19%
of the EPA limit 30 µg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
1/2 SYR4
Dichloroacetic Acid
3 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
1/2 SYR4
Combined Radium (-226 And -228)
1.185 pCi/L 24%
of the EPA limit 5 pCi/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
Highest in the city: 2.67 pCi/L — BUCKMILLER ENTERPRISES, LLC · 33 people · 2017
2/2 SYR4
Dibromoacetic Acid
2.41 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
2/2 SYR4
Trichloroacetic Acid
0.9805 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
Highest in the city: 2.2 µg/L — BUCKMILLER ENTERPRISES, LLC · 33 people · 2017
2/2 SYR4
Monobromoacetic Acid
0.6400 µg/L
No EPA limit set
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2019
1/2 SYR4
Lead
0.0 mg/L 0%
of the EPA limit 0.0150 mg/L
Main supplier: MOORCROFT, TOWN OF · 1,009 people · 2024
Highest in the city: 0.0040 mg/L — BUCKMILLER ENTERPRISES, LLC · 33 people · 2025
2/2 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 Moorcroft

SupplierPopulation served
MOORCROFT, TOWN OF 1,009
BUCKMILLER ENTERPRISES, LLC 33

Frequently asked questions about Moorcroft tap water

Is Moorcroft tap water safe to drink?

EPA testing detected 19 contaminants in the water serving Moorcroft. 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 Moorcroft?

2 public water suppliers report drinking-water monitoring for Moorcroft, Wyoming to the EPA. Each is listed above with its population served.

What contaminants are in Moorcroft's water?

The contaminants EPA monitoring detected in Moorcroft include Fluoride, Nitrate-Nitrite, Copper, TTHM, Lead. 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.