Contaminant
NITRATE-NITRITE (N03+N02)
Storet Code
630
Measured Amount
0.35
Units
MG/L
PWS Name
PORT WASHINGTON WATERWORKS
PWS ID
24600543
Zip
53074
PWS Type
Municipal community
Region
Southeast Region
County
Ozaukee
Population
12853
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
2/23/2026
Sample Type
Compliance
Sample Source
Entry Point
Source ID
100
WI Unique Well No
Availability
Permanent
DNR Sample Group
IOC
Sample ID
CE01802-01
Limit of Detection
Limit of Quantification
Analysis Method
Calc- N+N by IC (unf
Reporting Limit
Maximum Contaminant Limit (MCL)
10
MCL Units
MG/L
Lab ID
721026460
Lab Name
Northern Lake Service Inc. (Crandon)