Contaminant
NITRITE (N02-N)
Storet Code
615
Measured Amount
0.035
Units
MG/L
PWS Name
DELAVAN WATERWORKS
PWS ID
26501134
Zip
53115
PWS Type
Municipal community
Region
Southeast Region
County
Walworth
Population
9028
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
5/7/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
7
WI Unique Well No
WJ912
Availability
Permanent
DNR Sample Group
IOC
Sample ID
CE04763-04
Limit of Detection
.016
Limit of Quantification
.1
Analysis Method
300.0 Nitrite by IC
Reporting Limit
Maximum Contaminant Limit (MCL)
1
MCL Units
MG/L
Lab ID
721026460
Lab Name
Northern Lake Service Inc. (Crandon)