Public water system

South Rockwood

PWSID MI0006130 - Monroe County, Michigan

328 PPM
19.2 GPG
Very Hard
0Soft60120180300+
Very Hard (328 PPM)High Confidence - USGS Monitoring

System Details

Water source
surface water
Population served
1,587
Service connections
569
Status
Active

Hardness Evidence

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

Linked City Reports

Served ZIP Codes

ZIPLocationZIP average
48179South Rockwood, MIVery Hard (280 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.