Contaminant
COPPER
Storet Code
1042
Measured Amount
9.4
Units
UG/L
PWS Name
EAU CLAIRE WATERWORKS
PWS ID
61802301
Zip
54703
PWS Type
Municipal community
Region
West Central Region
County
Eau Claire
Population
70587
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
8/5/2026
Sample Type
Compliance
Sample Source
Distribution System
Source ID
WI Unique Well No
Availability
Other
DNR Sample Group
PBCU
Sample ID
26-2375
Limit of Detection
2.5
Limit of Quantification
8.2
Analysis Method
COPPER - EPA 200.8
Reporting Limit
Maximum Contaminant Limit (MCL)
MCL Units
UG/L
Lab ID
618019820
Lab Name
Eau Claire City-County Health Department