Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
8
health-based violations
117
violations on file
0
still open
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Resolved | 2009-06-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-06-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2009-06-01 → 2009-06-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MCL | Health-based | Resolved | 2002-09-01 → 2002-09-30 |
| MR | Monitoring | Resolved | 2024-10-01 |
| MR | Monitoring | Resolved | 2024-10-01 |
Other contaminants detected
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 this
system's samples — over 100% is worth reading, but is not by itself a
violation. Where a single sample came in higher than that percentile, it
is noted under the bar. Formal violations are listed separately.
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 344.5 µg/L 3.4% of the EPA limit 10000 µg/L
worst single sample: 390 µg/L | 28/50 | SYR4 | 2012–2019 |
| Lead | 0.0024 mg/L 16% of the EPA limit 0.0150 mg/L | 16/16 | LCR | 2025 |
| Barium | 184 µg/L 9.2% of the EPA limit 2000 µg/L
worst single sample: 210 µg/L | 14/14 | SYR4 | 2012–2017 |
| Fluoride | 1440 µg/L 36% of the EPA limit 4000 µg/L
worst single sample: 1500 µg/L | 13/14 | SYR4 | 2012–2017 |
| Chloroform | 12.045 µg/L No EPA limit set
worst single sample: 16.5 µg/L | 10/13 | SYR4 | 2012–2019 |
| Gross Alpha, Excl. Radon And U | 3.955 pCi/L 26% of the EPA limit 15 pCi/L
worst single sample: 4 pCi/L | 10/10 | SYR4 | 2012–2018 |
| TTHM | 16.725 µg/L 21% of the EPA limit 80 µg/L
worst single sample: 19.2 µg/L | 10/13 | SYR4 | 2012–2019 |
| Bromodichloromethane | 6.96 µg/L No EPA limit set
worst single sample: 8 µg/L | 9/13 | SYR4 | 2012–2019 |
| Combined Radium (-226 And -228) | 4.26 pCi/L 85% of the EPA limit 5 pCi/L
worst single sample: 4.7 pCi/L | 9/9 | SYR4 | 2012–2018 |
| Dibromochloromethane | 2.455 µg/L No EPA limit set
worst single sample: 2.7 µg/L | 8/13 | SYR4 | 2012–2019 |
| Selenium | 3.59 µg/L 7.2% of the EPA limit 50 µg/L
worst single sample: 3.8 µg/L | 8/14 | SYR4 | 2012–2017 |
| Arsenic | 9.26 µg/L 93% of the EPA limit 10 µg/L
worst single sample: 10 µg/L | 5/14 | SYR4 | 2012–2017 |
| Xylenes, Total | 1.852 µg/L 0% of the EPA limit 10000 µg/L
worst single sample: 2.1 µg/L | 5/17 | SYR4 | 2012–2019 |
| Nitrate-Nitrite | 194 µg/L 1.9% of the EPA limit 10000 µg/L
worst single sample: 200 µg/L | 4/6 | SYR4 | 2012–2018 |
| Total Haloacetic Acids (HAA5) | 8.87 µg/L 15% of the EPA limit 60 µg/L
worst single sample: 8.9 µg/L | 4/6 | SYR4 | 2012–2017 |
| Combined Uranium | 1.19 µg/L 4% of the EPA limit 30 µg/L
worst single sample: 1.2 µg/L | 3/9 | SYR4 | 2012–2018 |
| Gross Beta Particle Activity | 2.49 pCi/L No EPA limit set
worst single sample: 2.6 pCi/L | 3/3 | SYR4 | 2012–2013 |
| Bromoform | 0.5475 µg/L No EPA limit set
worst single sample: 0.5500 µg/L | 2/13 | SYR4 | 2012–2019 |
| Antimony, Total | 0.8800 µg/L 15% of the EPA limit 6 µg/L | 1/14 | SYR4 | 2012–2017 |
| Di(2-ethylhexyl) Phthalate | 0.7400 µg/L 12% of the EPA limit 6 µg/L | 1/11 | SYR4 | 2012–2017 |
| Dibromoacetic Acid | 2.5 µg/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Dichloroacetic Acid | 2.6 µg/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Ethylbenzene | 0.5500 µg/L 0.1% of the EPA limit 700 µg/L | 1/17 | SYR4 | 2012–2019 |
| Mercury | 0.1600 µg/L 8% of the EPA limit 2 µg/L | 1/14 | SYR4 | 2012–2017 |
| Monobromoacetic Acid | 1.1 µg/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Monochloroacetic Acid | 1.6 µg/L No EPA limit set | 1/1 | SYR4 | 2017 |
| Nitrite | 16 µg/L 1.6% of the EPA limit 1000 µg/L | 1/6 | SYR4 | 2012–2018 |
| Toluene | 1.6 µg/L 0.2% of the EPA limit 1000 µg/L | 1/17 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 1.1 µg/L No EPA limit set | 1/1 | SYR4 | 2017 |
50 contaminants tested, none detected
1,1,1-Trichloroethane1,1,2-Trichloroethane1,1-Dichloroethylene1,2,4-Trichlorobenzene1,2-DIBROMO-3-CHLOROPROPANE1,2-Dichloroethane1,2-Dichloropropane2,4,5-TP2,4-DAtrazineBhc-GammaBenzeneBenzo(A)PyreneBeryllium, TotalChlorobenzeneCyanideCadmiumCarbofuranCarbon TetrachlorideChlordaneChromiumDichloromethaneDalaponDi(2-ethylhexyl) AdipateDinosebDiquatEthylene DibromideEndothallEndrinHexachlorobenzeneHeptachlorHeptachlor EpoxideHexachlorocyclopentadieneLassoMethoxychlorOxamylPentachlorophenolPicloramSimazineStyreneTetrachloroethyleneThallium, TotalTotal Polychlorinated Biphenyls (PCB)ToxapheneTrichloroethyleneVinyl Chloridecis-1,2-DichloroethyleneO-DichlorobenzeneP-Dichlorobenzenetrans-1,2-Dichloroethylene
Utility contact
Frequently asked questions about Steamboat Lake Wd
Is Steamboat Lake Wd tap water safe to drink?
EPA monitoring detected 29 contaminants in Steamboat Lake Wd's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Steamboat Lake Wd's water?
EPA monitoring detected Nitrate, Lead, Barium, Fluoride, Chloroform, and others. The full list with the level and data source for each is above.
How many people does Steamboat Lake Wd serve?
Steamboat Lake Wd reports serving 411 people in Colorado, per its EPA record.
Has Steamboat Lake Wd had any water quality violations?
The EPA has 117 violations on file for Steamboat Lake Wd, of which 8 are health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
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.