Contaminant
TTHM
Storet Code
82080
Measured Amount
0.42
Units
UG/L
PWS Name
ST JOHNS NORTHWESTERN ACADEMIES
PWS ID
26807616
Zip
53018
PWS Type
Other than Municipal, community
Region
Southeast Region
County
Waukesha
Population
340
PWS Status
Active
Service Types
School
Sampled Well Status
Active
Sample Date
7/16/2025
Sample Type
Compliance
Sample Source
Distribution System
Source ID
WI Unique Well No
Availability
Other
DNR Sample Group
TTHM
Sample ID
WD04586-02
Limit of Detection
.14
Limit of Quantification
.47
Analysis Method
524.2 TTHM by GC/MS
Reporting Limit
Maximum Contaminant Limit (MCL)
80
MCL Units
UG/L
Lab ID
NA
Lab Name
NA