Contaminant
COMBINED URANIUM
Storet Code
22706
Measured Amount
0.257
Units
UG/L
PWS Name
RIB MOUNTAIN WATER UTILITY
PWS ID
73706600
Zip
54401
PWS Type
Municipal community
Region
West Central Region
County
Marathon
Population
6398
PWS Status
Active
Service Types
Town
Sampled Well Status
Active
Sample Date
5/12/2026
Sample Type
Grab
Sample Source
Entry Point
Source ID
4
WI Unique Well No
MZ701
Availability
Permanent
DNR Sample Group
RAD
Sample ID
CE04910-11
Limit of Detection
.323
Limit of Quantification
.323
Analysis Method
SUB ASTM D5174.97 Ur
Reporting Limit
Maximum Contaminant Limit (MCL)
30
MCL Units
UG/L
Lab ID
999407970
Lab Name
Pace Analytical Services, LLC-Minneapolis MN