MEADOW KNOLLS ADDITION
PWS ID: IA5751301 · DEWITT, Iowa 52742
Population Served
53
Total Violations
324
Health-Based Violations
15
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 18
- County
- Linn
- School/Daycare
- No
- MCL Violations
- 15
- Monitoring Violations
- 291
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 68 | 2002 |
| Nitrate | MR | 35 | 2007 |
| Coliform (TCR) | MCL | 15 | 2012 |
| 1,2,4-Trichlorobenzene | MR | 9 | 1996 |
| Lead and Copper Rule | MR | 7 | 1999 |
| Consumer Confidence Rule | Other | 7 | 2000 |
| o-Dichlorobenzene | MR | 5 | 1996 |
| p-Dichlorobenzene | MR | 5 | 1996 |
| 1,2-Dichloroethane | MR | 5 | 1996 |
| cis-1,2-Dichloroethylene | MR | 5 | 1996 |
| DICHLOROMETHANE | MR | 5 | 1996 |
| 1,2-Dichloropropane | MR | 5 | 1996 |
| Ethylbenzene | MR | 5 | 1996 |
| CHLOROBENZENE | MR | 5 | 1996 |
| Toluene | MR | 5 | 1996 |
| 1,1,1-Trichloroethane | MR | 5 | 1996 |
| 1,1,2-Trichloroethane | MR | 5 | 1996 |
| Trichloroethylene | MR | 5 | 1996 |
| Vinyl chloride | MR | 5 | 1996 |
| Atrazine | MR | 5 | 1996 |
| Benzo(a)pyrene | MR | 5 | 1996 |
| 2,4-D | MR | 5 | 1996 |
| Di(2-ethylhexyl) phthalate | MR | 5 | 1996 |
| Picloram | MR | 5 | 1996 |
| LASSO | MR | 5 | 1996 |
| Simazine | MR | 5 | 1996 |
| Carbon tetrachloride | MR | 5 | 1996 |
| 2,4,5-TP | MR | 5 | 1996 |
| 1,1-Dichloroethylene | MR | 5 | 1996 |
| Benzene | MR | 5 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.