Drinking Water Systems Reported for ZIP 50854
MOUNT AYR, Iowa — 2 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
MOUNT AYR WATER TREATMENT PLANT
PWSID: IA8055014
1 EPA violation record in the five-year period ending June 30, 2026
B
Few non-health records
TapScore compliance-history grade