Contaminant
GROSS BETA PARTICLE ACTIVITY
Storet Code
3501
Measured Amount
1.18
Units
PCI/L
PWS Name
BLACK EARTH WATERWORKS
PWS ID
11302115
Zip
53515
PWS Type
Municipal community
Region
South Central Region
County
Dane
Population
1493
PWS Status
Active
Service Types
Village
Sampled Well Status
Active
Sample Date
3/24/2026
Sample Type
Grab
Sample Source
Entry Point
Source ID
1
WI Unique Well No
BF481
Availability
Permanent
DNR Sample Group
RAD
Sample ID
837750001
Limit of Detection
.959
Limit of Quantification
Analysis Method
EPA 900.0 rev 1
Reporting Limit
Maximum Contaminant Limit (MCL)
50.0
MCL Units
PCI/L
Lab ID
113133790
Lab Name
Wisconsin State Laboratory of Hygiene