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.
| Violation | Type | Status | Period |
|---|---|---|---|
| Other | Monitoring | Resolved | 2016-07-01 |
| Other | Monitoring | Resolved | 2015-07-01 |
| Other | Monitoring | Resolved | 2014-07-01 |
| Other | Monitoring | Resolved | 2013-07-01 |
| Other | Monitoring | Resolved | 2011-07-01 |
| MR | Monitoring | Archived | 2005-01-01 → 2005-01-31 |
| MR | Monitoring | Archived | 2004-03-01 → 2004-03-31 |
| MR | Monitoring | Archived | 2000-01-01 → 2001-01-01 |
| Other | Monitoring | Resolved | 1999-10-19 → 1999-12-31 |
| MR | Monitoring | Archived | 1991-11-01 → 1991-11-30 |
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Nitrate | 1390 µg/L 14% of the EPA limit 10000 µg/L | 24/34 | SYR4 | 2012–2019 |
| Lead | 0.0063 mg/L 42% of the EPA limit 0.0150 mg/L | 13/13 | LCR | 2025 |
| Dibromochloromethane | 0.9000 µg/L No EPA limit set | 4/7 | SYR4 | 2012–2017 |
| TTHM | 2.1 µg/L 2.6% of the EPA limit 80 µg/L | 4/4 | SYR4 | 2012–2017 |
| Bromodichloromethane | 0.9000 µg/L No EPA limit set | 3/7 | SYR4 | 2012–2017 |
| Chloroform | 0.5000 µg/L No EPA limit set | 3/7 | SYR4 | 2012–2017 |
| Arsenic | 3.8 µg/L 38% of the EPA limit 10 µg/L | 1/1 | SYR4 | 2019 |
42 contaminants tested, none detected
Utility contact
Frequently asked questions about Rosedale Heights Trailer Park
Is Rosedale Heights Trailer Park tap water safe to drink?
EPA monitoring detected 7 contaminants in Rosedale Heights Trailer Park'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 Rosedale Heights Trailer Park's water?
EPA monitoring detected Nitrate, Lead, Dibromochloromethane, TTHM, Bromodichloromethane, and others. The full list with the level and data source for each is above.
How many people does Rosedale Heights Trailer Park serve?
Rosedale Heights Trailer Park reports serving 444 people in Washington, per its EPA record.
Has Rosedale Heights Trailer Park had any water quality violations?
The EPA has 11 violations on file for Rosedale Heights Trailer Park, of which 0 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.