Contaminant
NITRATE-NITRITE (N03+N02)
Storet Code
630
Measured Amount
1.8
Units
MG/L
PWS Name
GRAFTON WATERWORKS
PWS ID
24601115
Zip
53024
PWS Type
Municipal community
Region
Southeast Region
County
Ozaukee
Population
12269
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
6/18/2025
Sample Type
Compliance
Sample Source
Entry Point
Source ID
7
WI Unique Well No
FM494
Availability
Permanent
DNR Sample Group
NITRATE
Sample ID
CD07060-09
Limit of Detection
.13
Limit of Quantification
.42
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)