Contaminant
NITRATE-NITRITE (N03+N02)
Storet Code
630
Measured Amount
0
Units
MG/L
PWS Name
LAKE COMO SANITARY DIST 1
PWS ID
26515368
Zip
53147
PWS Type
Municipal community
Region
Southeast Region
County
Walworth
Population
3038
PWS Status
Active
Service Types
Town
Sampled Well Status
Active
Sample Date
8/26/2025
Sample Type
Compliance
Sample Source
Entry Point
Source ID
100
WI Unique Well No
Availability
Permanent
DNR Sample Group
NITRATE
Sample ID
CD10413-02
Limit of Detection
.064
Limit of Quantification
.21
Analysis Method
4500-Nitrogen, NO2 +
Reporting Limit
Maximum Contaminant Limit (MCL)
10
MCL Units
MG/L
Lab ID
721026460
Lab Name
Northern Lake Service Inc. (Crandon)