TIMBER VALLEY ESTATES (1ST & 2ND ADD)
PWS ID: IA8215384 · BLUE GRASS, Iowa 52726
Population Served
132
Total Violations
170
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 53
- County
- Scott
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 141
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Consumer Confidence Rule | Other | 13 | 2015 |
| Coliform (TCR) | MCL | 11 | 2002 |
| Nitrate | MR | 10 | 2024 |
| Coliform (TCR) | MR | 10 | 2008 |
| Combined Radium (-226 and -228) | MR | 8 | 2006 |
| Gross Alpha, Excl. Radon and U | MR | 7 | 1988 |
| LASSO | MR | 3 | 1995 |
| Atrazine | MR | 3 | 1995 |
| Benzo(a)pyrene | MR | 3 | 1995 |
| Di(2-ethylhexyl) adipate | MR | 3 | 1995 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 1995 |
| Dinoseb | MR | 3 | 1995 |
| Pentachlorophenol | MR | 3 | 1995 |
| Benzene | MR | 3 | 1995 |
| o-Dichlorobenzene | MR | 3 | 1995 |
| cis-1,2-Dichloroethylene | MR | 3 | 1995 |
| 1,1-Dichloroethylene | MR | 3 | 1995 |
| trans-1,2-Dichloroethylene | MR | 3 | 1995 |
| Ethylbenzene | MR | 3 | 1995 |
| CHLOROBENZENE | MR | 3 | 1995 |
| Tetrachloroethylene | MR | 3 | 1995 |
| Toluene | MR | 3 | 1995 |
| 1,2,4-Trichlorobenzene | MR | 3 | 1995 |
| 1,1,1-Trichloroethane | MR | 3 | 1995 |
| 1,1,2-Trichloroethane | MR | 3 | 1995 |
| Trichloroethylene | MR | 3 | 1995 |
| Vinyl chloride | MR | 3 | 1995 |
| Carbon tetrachloride | MR | 3 | 1995 |
| Simazine | MR | 3 | 1995 |
| 2,4,5-TP | MR | 3 | 1995 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.