Drinking Water Systems Reported for ZIP 74430
CROWDER, Oklahoma — 1 water system is associated with this ZIP in EPA service-area data
Largest Reported System
PITTSBURG CO. PWA (CROWDER)
PWSID: OK1020603
6 EPA violation records in the five-year period ending June 30, 2026
D
Several health-based records
TapScore compliance-history grade