What was found in Clancy'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-Nitrite | 3600 µg/L 36% of the EPA limit 10000 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019 | 9/9 | SYR4 |
| Fluoride | 2360 µg/L 59% of the EPA limit 4000 µg/L Highest in the city: BLUE SKY HEIGHTS WUA CLANCY · 250 people · 2019 | 8/9 | SYR4 |
| Copper | 253.65 µg/L 20% of the EPA limit 1300 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2017
Highest in the city: 610.4 µg/L — STONEY BROOK VILLAGE CONDOMINIUM ASSOC · 142 people · 2019 | 9/9 | SYR4 |
| Combined Uranium | 12.75 µg/L 43% of the EPA limit 30 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 164 µg/L — BLUE SKY HEIGHTS WUA CLANCY · 250 people · 2019 | 8/9 | SYR4 |
| Barium | 112 µg/L 5.6% of the EPA limit 2000 µg/L Highest in the city: ROCKY MOUNTAIN WUA · 30 people · 2013 | 6/9 | SYR4 |
| Arsenic | 2 µg/L 20% of the EPA limit 10 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 34.2 µg/L — HANGMANS TREE WUA · 158 people · 2019 | 7/9 | SYR4 |
| Gross Alpha, Excl. Radon And U | 23.43 pCi/L 156% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Highest in the city: HANGMANS TREE WUA · 158 people · 2014 | 4/9 | SYR4 |
| Gross Beta Particle Activity | 17 pCi/L No EPA limit set Highest in the city: BLUE SKY HEIGHTS WUA CLANCY · 250 people · 2013 | 1/9 | SYR4 |
| TTHM | 7.2315 µg/L 9% of the EPA limit 80 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 13.952 µg/L — FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 4/9 | SYR4 |
| Total Haloacetic Acids (HAA5) | 2.312 µg/L 3.9% of the EPA limit 60 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 8.37 µg/L — FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 2/9 | SYR4 |
| Lead | 6.2 µg/L 41% of the EPA limit 15 µg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2017
Highest in the city: 7.6 µg/L — FOREST PARK WATER USERS ASSOCIATION · 323 people · 2018 | 9/9 | SYR4 |
| Combined Radium (-226 And -228) | 6.99 pCi/L 140% of the EPA limit, at the 95th percentile of samples — 5 pCi/L Highest in the city: HANGMANS TREE WUA · 158 people · 2017 | 4/9 | SYR4 |
| Chloroform | 6.5315 µg/L No EPA limit set Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 3/9 | SYR4 |
| Bromoform | 4.77 µg/L No EPA limit set Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 6.1 µg/L — BLUE SKY HEIGHTS WUA CLANCY · 250 people · 2019 | 4/9 | SYR4 |
| Bromodichloromethane | 0.9151 µg/L No EPA limit set Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 5.2105 µg/L — FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 4/9 | SYR4 |
| Trichloroacetic Acid | 4.06 µg/L No EPA limit set Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 1/9 | SYR4 |
| Dibromochloromethane | 3.031 µg/L No EPA limit set Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019
Highest in the city: 4 µg/L — BLUE SKY HEIGHTS WUA CLANCY · 250 people · 2019 | 4/9 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.67 µg/L 45% of the EPA limit 6 µg/L Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 1/9 | SYR4 |
| Dibromoacetic Acid | 2.231 µg/L No EPA limit set Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2019 | 3/9 | SYR4 |
| Dichloroacetic Acid | 2.01 µg/L No EPA limit set Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 1/9 | SYR4 |
| Chromium | 1 µg/L 1% of the EPA limit 100 µg/L Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2013 | 3/9 | SYR4 |
| Selenium | 1 µg/L 2% of the EPA limit 50 µg/L Highest in the city: ROCKY MOUNTAIN WUA · 30 people · 2013 | 3/9 | SYR4 |
| Monochloroacetic Acid | 0.6900 µg/L No EPA limit set Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 1/9 | SYR4 |
| Picloram | 0.4050 µg/L 0.1% of the EPA limit 500 µg/L Highest in the city: FOREST PARK WATER USERS ASSOCIATION · 323 people · 2019 | 2/9 | SYR4 |
| Lead | 0.0060 mg/L 40% of the EPA limit 0.0150 mg/L Main supplier: SADDLE MOUNTAIN CORP CLANCY · 350 people · 2017
Highest in the city: 0.0150 mg/L — FOREST PARK WATER USERS ASSOCIATION · 323 people · 2024 | 9/9 | 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 Clancy
| Supplier | Population served |
|---|---|
| SADDLE MOUNTAIN CORP CLANCY | 350 |
| FOREST PARK WATER USERS ASSOCIATION | 323 |
| BLUE SKY HEIGHTS WUA CLANCY | 250 |
| HANGMANS TREE WUA | 158 |
| STONEY BROOK VILLAGE CONDOMINIUM ASSOC | 142 |
| ELKHORN HEALTH AND REHABILITATION LLC | 89 |
| JEFFERSON TRACTS ASSOC INC | 80 |
| RED CLIFF ESTATES HOA | 48 |
| ROCKY MOUNTAIN WUA | 30 |
Frequently asked questions about Clancy tap water
Is Clancy tap water safe to drink?
EPA testing detected 25 contaminants in the water serving Clancy. 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 Clancy?
9 public water suppliers report drinking-water monitoring for Clancy, Montana to the EPA. Each is listed above with its population served.
What contaminants are in Clancy's water?
The contaminants EPA monitoring detected in Clancy include Nitrate-Nitrite, Fluoride, Copper, Combined Uranium, 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.