Contaminant
COPPER
Storet Code
1042
Measured Amount
235.192
Units
UG/L
PWS Name
GRESHAM WATERWORKS
PWS ID
45904540
Zip
54128
PWS Type
Municipal community
Region
Northeast Region
County
Shawano
Population
534
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
9/9/2026
Sample Type
Compliance
Sample Source
Distribution System
Source ID
WI Unique Well No
Availability
Other
DNR Sample Group
PBCU
Sample ID
0777-45
Limit of Detection
.664
Limit of Quantification
Analysis Method
Reporting Limit
Maximum Contaminant Limit (MCL)
MCL Units
UG/L
Lab ID
737109450
Lab Name
AgSource Laboratories