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ZIP Code 43730 Water Quality
Ohio · 6,055 people served · 8 water systems
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ExcellentZIP code 43730 is in Ohio and is a small town from a drinking-water-service perspective, with 6,055 people served by 8 EPA-registered public water systems. It overlaps with 3 communities including CORNING, SHAWNEE, GLOUSTER.
Within ZIP code 43730, the EPA Safe Drinking Water Information System (SDWIS) records no health-based Maximum Contaminant Level (MCL) exceedances during the past five years across the 8 water systems serving this postal area.
Last updated: 2026-05-18 · Source: EPA SDWIS
ZIP Code Location
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Cities in ZIP 43730
Water Systems Serving 43730
CORNING, VILLAGE OF
PWSID: OH6400003
563 served
SHAWNEE, VILLAGE OF
PWSID: OH6401003
605 served
OAKDALE WATER DISTRICT
PWSID: OH6402403
250 served
SOUTHERN PERRY CO-HEMLOCK
PWSID: OH6401803
305 served
SOUTHERN PERRY CO-CONGO
PWSID: OH6401603
4,029 served
SOUTHERN PERRY CO-BUCKINGHAM
PWSID: OH6401503
59 served
SOUTHERN PERRY CO-MILLERTOWN
PWSID: OH6401903
146 served
SOUTHERN PERRY CO-IRISH RIDGE
PWSID: OH6434912
98 served
About ZIP-code water data
Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.
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