Drinking Water Systems Reported for ZIP 50112
GRINNELL, Iowa — 7 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
MODERN MANOR, INC
PWSID: IA5225601
7 EPA violation records in the five-year period ending June 30, 2026
C
Some recent records
TapScore compliance-history grade
Other Systems Reported for This ZIP
WESTERN HILLS (MOBILE) ESTATES
760 served28 historical records4 recent
C
SUNRISE VILLAGE MOBILE HOME PK
340 served19 historical records5 recent
C
GRINNELL WATER DEPARTMENT
9,564 served17 historical records15 recent
F
GRINNELL MHP MHC
313 served1 historical record1 recent
C
LAKE RIDGE, INCORPORATED
1,300 served20 historical records6 recent
C
AUTUMN RIDGE ESTATES MHP
1,032 served11 historical records
A