What was found in Colorado Springs'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 | 498 µg/L 5% of the EPA limit 10000 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 9255 µg/L — CHEROKEE MD · 29,610 people · 2019 | 14/34 | SYR4 |
| Nitrate | 444 µg/L 4.4% of the EPA limit 10000 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 8800 µg/L — CHEROKEE MD · 29,610 people · 2019 | 16/34 | SYR4 |
| Fluoride | 1440 µg/L 36% of the EPA limit 4000 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 3290 µg/L — OVERLOOK MUTUAL WC · 50 people · 2017 | 18/34 | SYR4 |
| Xylenes, Total | 49.975 µg/L 0.5% of the EPA limit 10000 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 500 µg/L — CAMELOT PROPERTY OWNERS ASSOC · 60 people · 2019 | 4/34 | SYR4 |
| Barium | 55.5 µg/L 2.8% of the EPA limit 2000 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 327.9 µg/L — ELEPHANT ROCK MHP · 60 people · 2018 | 18/34 | SYR4 |
| TTHM | 61.7 µg/L 77% of the EPA limit 80 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 99.6 µg/L — WIDEFIELD WSD · 27,640 people · 2019 | 18/34 | SYR4 |
| Lithium | 17 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2025
Highest in the city: 78.6 µg/L — WIDEFIELD WSD · 27,640 people · 2024 | 7/34 | UCMR-5 |
| Chloroform | 67.4 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019 | 18/34 | SYR4 |
| Combined Uranium | 9.04 µg/L 30% of the EPA limit 30 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2017
Highest in the city: 57.5 µg/L — TURKEY CANON RANCH WD · 138 people · 2019 | 11/34 | SYR4 |
| Total Haloacetic Acids (HAA5) | 56.84 µg/L 95% of the EPA limit 60 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019 | 16/34 | SYR4 |
| Gross Alpha, Excl. Radon And U | 43.32 pCi/L 289% of the EPA limit, at the 95th percentile of samples — 15 pCi/L Highest in the city: TURKEY CANON RANCH WD · 138 people · 2019 | 15/34 | SYR4 |
| Bromoform | 34.475 µg/L No EPA limit set Highest in the city: GARDEN VALLEY · 900 people · 2019 | 16/34 | SYR4 |
| Trichloroacetic Acid | 31.51 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 33.335 µg/L — STRATMOOR HILLS WSD · 6,500 people · 2019 | 9/34 | SYR4 |
| Selenium | 4.95 µg/L 9.9% of the EPA limit 50 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 29.5 µg/L — RED ROCK VALLEY WD · 200 people · 2019 | 14/34 | SYR4 |
| Bromodichloromethane | 11.65 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 26.84 µg/L — ROCK CREEK MESA · 225 people · 2019 | 18/34 | SYR4 |
| Nitrite | 21 µg/L 2.1% of the EPA limit 1000 µg/L Highest in the city: RED ROCK VALLEY WD · 200 people · 2019 | 1/34 | SYR4 |
| Dichloroacetic Acid | 18.39 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 19 µg/L — SECURITY WATER DISTRICT · 20,000 people · 2019 | 12/34 | SYR4 |
| Dibromochloromethane | 1.751 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 17.02 µg/L — CHEROKEE MD · 29,610 people · 2019 | 18/34 | SYR4 |
| Monobromoacetic Acid | 16.1 µg/L No EPA limit set Highest in the city: STRATMOOR HILLS WSD · 6,500 people · 2019 | 6/34 | SYR4 |
| Chromium | 1.51 µg/L 1.5% of the EPA limit 100 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 11.6 µg/L — RED ROCK VALLEY WD · 200 people · 2019 | 12/34 | SYR4 |
| Dibromoacetic Acid | 11.183 µg/L No EPA limit set Highest in the city: GARDEN VALLEY · 900 people · 2019 | 12/34 | SYR4 |
| Gross Beta Particle Activity | 9.8 pCi/L No EPA limit set Highest in the city: CAMELOT PROPERTY OWNERS ASSOC · 60 people · 2014 | 6/34 | SYR4 |
| Combined Radium (-226 And -228) | 1.58 pCi/L 32% of the EPA limit 5 pCi/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2017
Highest in the city: 7.11 pCi/L — ELEPHANT ROCK MHP · 60 people · 2019 | 16/34 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 6.5 µg/L 108% of the EPA limit, at the 95th percentile of samples — 6 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019 | 4/34 | SYR4 |
| Ethylbenzene | 6.181 µg/L 0.9% of the EPA limit 700 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019 | 1/34 | SYR4 |
| Monochloroacetic Acid | 3.368 µg/L No EPA limit set Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 5.05 µg/L — CHEROKEE MD · 29,610 people · 2019 | 8/34 | SYR4 |
| Arsenic | 3.9 µg/L 39% of the EPA limit 10 µg/L Highest in the city: TURKEY CANON RANCH WD · 138 people · 2018 | 9/34 | SYR4 |
| Antimony, Total | 0.5500 µg/L 9.2% of the EPA limit 6 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 3.6 µg/L — RED ROCK VALLEY WD · 200 people · 2019 | 4/34 | SYR4 |
| Dalapon | 3.5 µg/L 1.8% of the EPA limit 200 µg/L Highest in the city: GARDEN VALLEY · 900 people · 2019 | 1/34 | SYR4 |
| Toluene | 2.31 µg/L 0.2% of the EPA limit 1000 µg/L Highest in the city: CAMELOT PROPERTY OWNERS ASSOC · 60 people · 2019 | 4/34 | SYR4 |
| Tetrachloroethylene | 2.225 µg/L 45% of the EPA limit 5 µg/L Highest in the city: STRATMOOR HILLS WSD · 6,500 people · 2019 | 2/34 | SYR4 |
| Cadmium | 1.29 µg/L 26% of the EPA limit 5 µg/L Highest in the city: CHEROKEE MD · 29,610 people · 2019 | 2/34 | SYR4 |
| 1,1-Dichloroethylene | 1 µg/L 14% of the EPA limit 7 µg/L Highest in the city: TURKEY CANON RANCH WD · 138 people · 2019 | 1/34 | SYR4 |
| Trichloroethylene | 1 µg/L 20% of the EPA limit 5 µg/L Highest in the city: WIDEFIELD WSD · 27,640 people · 2019 | 1/34 | SYR4 |
| Diquat | 0.6000 µg/L 3% of the EPA limit 20 µg/L Highest in the city: RED ROCK VALLEY WD · 200 people · 2019 | 1/34 | SYR4 |
| Mercury | 0.3000 µg/L 15% of the EPA limit 2 µg/L Highest in the city: CHEROKEE MD · 29,610 people · 2019 | 1/34 | SYR4 |
| Beryllium, Total | 0.2500 µg/L 6.3% of the EPA limit 4 µg/L Highest in the city: DONALA WSD · 6,421 people · 2018 | 1/34 | SYR4 |
| Thallium, Total | 0.2200 µg/L 11% of the EPA limit 2 µg/L Highest in the city: FOUNTAIN VALLEY AUTHORITY · 13 people · 2019 | 1/34 | SYR4 |
| Hexachlorocyclopentadiene | 0.0722 µg/L 0.1% of the EPA limit 50 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019
Highest in the city: 0.1480 µg/L — CHEROKEE MD · 29,610 people · 2019 | 3/34 | SYR4 |
| Pfhxa | 0.1406 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 4/34 | UCMR-5 |
| Pfpea | 0.1089 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 4/34 | UCMR-5 |
| Picloram | 0.1000 µg/L 0% of the EPA limit 500 µg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2019 | 1/34 | SYR4 |
| Pfba | 0.0420 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 3/34 | UCMR-5 |
| Pentachlorophenol | 0.0400 µg/L 4% of the EPA limit 1 µg/L Highest in the city: STRATMOOR HILLS WSD · 6,500 people · 2019 | 1/34 | SYR4 |
| Bhc-Gamma | 0.0300 µg/L 15% of the EPA limit 0.2000 µg/L Highest in the city: FOREST LAKES MD · 1,049 people · 2017 | 1/34 | SYR4 |
| PFHXS | 0.0284 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 1/34 | UCMR-5 |
| PFBS | 0.0167 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 2/34 | UCMR-5 |
| PFOS | 0.0158 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 1/34 | UCMR-5 |
| PFOA | 0.0105 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 2/34 | UCMR-5 |
| Hexachlorobenzene | 0.0100 µg/L 1% of the EPA limit 1 µg/L Highest in the city: CHEROKEE MD · 29,610 people · 2019 | 3/34 | SYR4 |
| Ethylene Dibromide | 0.0094 µg/L 19% of the EPA limit 0.0500 µg/L Highest in the city: STRATMOOR HILLS WSD · 6,500 people · 2019 | 1/34 | SYR4 |
| Lead | 0.0057 mg/L 38% of the EPA limit 0.0150 mg/L Main supplier: COLORADO SPRINGS UTILITIES · 464,111 people · 2025
Highest in the city: 0.0080 mg/L — CRESTLINE MANOR · 505 people · 2025 | 32/34 | LCR |
| Pfpes | 0.0053 µg/L No EPA limit set Highest in the city: WIDEFIELD WSD · 27,640 people · 2024 | 1/34 | UCMR-5 |
| Pfhpa | 0.0042 µg/L No EPA limit set Highest in the city: STRATMOOR HILLS WSD · 6,500 people · 2025 | 1/34 | UCMR-5 |
Water suppliers serving Colorado Springs
| Supplier | Population served |
|---|---|
| COLORADO SPRINGS UTILITIES | 464,111 |
| CHEROKEE MD | 29,610 |
| WIDEFIELD WSD | 27,640 |
| SECURITY WATER DISTRICT | 20,000 |
| STRATMOOR HILLS WSD | 6,500 |
| DONALA WSD | 6,421 |
| COLORADO CENTRE MD | 3,675 |
| FALCON AREA WATER AND WASTEWATER | 1,926 |
| CANTERBURY PARK | 1,240 |
| THE SPRINGS MHP | 1,229 |
| FALCON HIGHLANDS MD | 1,050 |
| FOREST LAKES MD | 1,049 |
| PARK FOREST | 930 |
| GARDEN VALLEY | 900 |
| LAMPLIGHTER RHP | 643 |
| CANYON RIDGE | 625 |
| CRESTLINE MANOR | 505 |
| HOLIDAY VILLAGE MOBILE HOME COMMUNITY | 360 |
| EMERALD ACRES MOBILE HOME PARK | 280 |
| ELLICOTT UTILITIES COMPANY LLC | 272 |
| SHANGRILA MHP | 260 |
| SLEEPY VALLEY COMMUNITY MHP | 260 |
| ROCK CREEK MESA | 225 |
| RED ROCK VALLEY WD | 200 |
| SUNSET HILLS MOBILE PARK | 157 |
| TURKEY CANON RANCH WD | 138 |
| SHADOW MOUNTAIN MOBILE HOME PARK | 132 |
| ELEPHANT ROCK MHP | 60 |
| CAMELOT PROPERTY OWNERS ASSOC | 60 |
| OVERLOOK MUTUAL WC | 50 |
| SADDLEHORN RANCH MD | 39 |
| SANCTUARY OF PEACE POA | 20 |
| FOUNTAIN VALLEY AUTHORITY | 13 |
| MID COLORADO INVESTMENT | 0 |
Frequently asked questions about Colorado Springs tap water
Is Colorado Springs tap water safe to drink?
EPA testing detected 54 contaminants in the water serving Colorado Springs. 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 Colorado Springs?
34 public water suppliers report drinking-water monitoring for Colorado Springs, Colorado to the EPA. Each is listed above with its population served.
What contaminants are in Colorado Springs's water?
The contaminants EPA monitoring detected in Colorado Springs include Nitrate-Nitrite, Nitrate, Fluoride, Xylenes, Total, 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.