Public water system

Laurel Municipal Water System

PWSID MT0000270 - Yellowstone County, Montana

759 PPM
44.4 GPG
Very Hard
0Soft60120180300+
Very Hard (759 PPM)High Confidence - USGS Monitoring

System Details

Water source
surface water
Population served
6,339
Service connections
2,797
Status
Active

Hardness Evidence

Reported hardness
759 PPM
Grains per gallon
44.4 GPG
Data source
USGS monitoring
Source year
N/A

Linked City Reports

Served ZIP Codes

ZIPLocationZIP average
59044Laurel, MTHard (181 PPM)

How to Use This System Page

A public water system can serve multiple ZIP codes and cities. Use this page to inspect the source behind the hardness reading, then open the linked ZIP or city page for the local rollup.

If you are sizing treatment equipment, confirm your actual tap hardness with a home test or lab test before buying.