COUNTRY ESTATES SANITARY DISTRICT TOWN OF LYONS 1
PWS ID: WI2650127 · BURLINGTON, Wisconsin 53105-8209
Population Served
500
Total Violations
380
Health-Based Violations
49
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 200
- County
- Walworth
- School/Daycare
- No
- MCL Violations
- 49
- Monitoring Violations
- 322
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 29 | 2015 |
| Chlorine | MR | 22 | 2022 |
| Combined Radium (-226 and -228) | MCL | 18 | 1998 |
| Gross Alpha, Excl. Radon and U | MCL | 13 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 9 | 2003 |
| Xylenes, Total | MR | 9 | 2003 |
| DICHLOROMETHANE | MR | 9 | 2003 |
| o-Dichlorobenzene | MR | 9 | 2003 |
| p-Dichlorobenzene | MR | 9 | 2003 |
| Vinyl chloride | MR | 9 | 2003 |
| 1,2-Dichloroethane | MR | 9 | 2003 |
| Carbon tetrachloride | MR | 9 | 2003 |
| Trichloroethylene | MR | 9 | 2003 |
| Tetrachloroethylene | MR | 9 | 2003 |
| CHLOROBENZENE | MR | 9 | 2003 |
| Benzene | MR | 9 | 2003 |
| Ethylbenzene | MR | 9 | 2003 |
| Styrene | MR | 9 | 2003 |
| cis-1,2-Dichloroethylene | MR | 9 | 2003 |
| 1,1,1-Trichloroethane | MR | 9 | 2003 |
| 1,2-Dichloropropane | MR | 9 | 2003 |
| 1,1,2-Trichloroethane | MR | 9 | 2003 |
| 1,1-Dichloroethylene | MR | 9 | 2003 |
| trans-1,2-Dichloroethylene | MR | 9 | 2003 |
| TTHM | MCL | 9 | 2016 |
| Coliform (TCR) | MCL | 9 | 1998 |
| Toluene | MR | 9 | 2003 |
| Nitrate | MR | 8 | 2001 |
| TTHM | MR | 8 | 2021 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.