PlainWater
States → Wisconsin

MCDONALDS VERNON

PWS ID: WI2682450 · WAUKESHA, Wisconsin 53189

Population Served
1,250
Total Violations
118
Health-Based Violations
29
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
1
County
Waukesha
School/Daycare
No
MCL Violations
29
Monitoring Violations
85
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MCL 29 2014
Coliform (TCR) MR 16 2013
Lead and Copper Rule MR 12 1995
Revised Total Coliform Rule MON 8 2019
Nitrate MR 5 2003
Public Notice Other 4 2011
Toluene MR 2 1995
Carbon tetrachloride MR 2 1995
1,1-Dichloroethylene MR 2 1995
o-Dichlorobenzene MR 2 1995
DICHLOROMETHANE MR 2 1995
CHLOROBENZENE MR 2 1995
Tetrachloroethylene MR 2 1995
1,1,2-Trichloroethane MR 2 1995
1,1,1-Trichloroethane MR 2 1995
1,2,4-Trichlorobenzene MR 2 1995
Benzene MR 2 1995
1,2-Dichloropropane MR 2 1995
trans-1,2-Dichloroethylene MR 2 1995
Xylenes, Total MR 2 1995
Ethylbenzene MR 2 1995
Glyphosate MR 2 2001
Styrene MR 2 1995
Trichloroethylene MR 2 1995
p-Dichlorobenzene MR 2 1995
Vinyl chloride MR 2 1995
cis-1,2-Dichloroethylene MR 2 1995
1,2-Dichloroethane MR 2 1995
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.