What was found in Glenrock'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.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 600 µg/L 6% of the EPA limit 10000 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2012 | 1/1 | SYR4 |
| Nitrate-Nitrite | 600 µg/L 6% of the EPA limit 10000 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Copper | 318.25 µg/L 24% of the EPA limit 1300 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2017 | 1/1 | SYR4 |
| Fluoride | 190 µg/L 4.8% of the EPA limit 4000 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2017 | 1/1 | SYR4 |
| Combined Uranium | 6.3 µg/L 21% of the EPA limit 30 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2018 | 1/1 | SYR4 |
| Gross Alpha, Excl. Radon And U | 5.385 pCi/L 36% of the EPA limit 15 pCi/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2018 | 1/1 | SYR4 |
| TTHM | 5.26 µg/L 6.6% of the EPA limit 80 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Lead | 4.2 µg/L 28% of the EPA limit 15 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2017 | 1/1 | SYR4 |
| Arsenic | 3 µg/L 30% of the EPA limit 10 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2017 | 1/1 | SYR4 |
| Chloroform | 2.395 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 2.1 µg/L 3.5% of the EPA limit 60 µg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 1.93 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 1.775 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 1.46 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 1.08 pCi/L 22% of the EPA limit 5 pCi/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2018 | 1/1 | SYR4 |
| Bromoform | 0.8240 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 0.7400 µg/L No EPA limit set Main supplier: GLENROCK, TOWN OF · 2,466 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0020 mg/L 13% of the EPA limit 0.0150 mg/L Main supplier: GLENROCK, TOWN OF · 2,466 people · 2023 | 1/1 | LCR |
Water suppliers serving Glenrock
| Supplier | Population served |
|---|---|
| GLENROCK, TOWN OF | 2,466 |
Frequently asked questions about Glenrock tap water
Is Glenrock tap water safe to drink?
EPA testing detected 18 contaminants in the water serving Glenrock. 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 Glenrock?
1 public water supplier report drinking-water monitoring for Glenrock, Wyoming to the EPA. Each is listed above with its population served.
What contaminants are in Glenrock's water?
The contaminants EPA monitoring detected in Glenrock include Nitrate, Nitrate-Nitrite, Copper, Fluoride, Combined Uranium. 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.