Contaminant
GROSS ALPHA, EXCL. R & U
Storet Code
99971
Measured Amount
15.3
Units
PCI/L
PWS Name
COLBY WATERWORKS
PWS ID
73701694
Zip
54421
PWS Type
Municipal community
Region
West Central Region
County
Marathon
Population
1829
PWS Status
Active
Service Types
City
Sampled Well Status
Active
Sample Date
5/20/2025
Sample Type
Raw Water
Sample Source
Well
Source ID
14
WI Unique Well No
YK995
Availability
Permanent
DNR Sample Group
RAD
Sample ID
CD05682-04
Limit of Detection
Limit of Quantification
Analysis Method
SUB 900.0 Radioactiv
Reporting Limit
Maximum Contaminant Limit (MCL)
15
MCL Units
PCI/L
Lab ID
999407970
Lab Name
Pace Analytical Services, LLC-Minneapolis MN