Water quality for ZIP code 45501
ZIP 45501 covers Springfield in Clark County, Ohio, one of 16 ZIP codes in the county. 92 active public water systems serve the county; 55 had an EPA violation in the past three years.
Most likely your provider
Other community water systems in Clark County
26 systems, largest first| System | Serves | Status | Rules violated, 3 yr |
|---|---|---|---|
| Clark County Northridge PWS |
8,874 | 0 | |
| New Carlisle City PWS |
5,800 | 2 | |
| Clark County Park Layne PWS |
4,221 | 0 | |
| Clark County Green Meadows 2 PWS |
3,008 | 2 | |
| Enon Village PWS |
2,415 | 0 | |
| South Charleston Village PWS |
1,660 | 2 | |
| Fairway Terrace MHP PWS |
800 | 1 | |
| North Hampton Village PWS |
538 | 2 | |
| Harmony Estates Mobile Home Park |
507 | 0 | |
| Brookside Village MHP PWS |
475 | 4 | |
| Chateau Estates MHP PWS |
430 | 2 | |
| South Vienna Village PWS |
393 | 3 | |
| Clark County Rockway PWS |
383 | 2 | |
| Clark County Lawrenceville PWS |
302 | 1 | |
| Garden Acres Water Company PWS |
260 | 0 | |
| Catawba Village PWS |
241 | 1 | |
| Country Haven MHP PWS |
234 | 2 | |
| Honey Creek Village MHP PWS |
225 | 2 | |
| Clark County Limecrest PWS |
215 | 1 | |
| Greenlawn Condos |
203 | 1 | |
| Brookwood MHP PWS |
145 | 1 | |
| Woodbury Apartments PWS |
120 | 2 | |
| Park Terrace MHP |
100 | 1 | |
| Rolling Terrace MHP |
90 | 1 | |
| Enon Heights MHP PWS |
85 | 1 |
Non-community systems in Clark County (65: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Clark County, the county this ZIP code lies in, largest first. Your exact provider depends on your address and connection; the largest community water system in a county is usually the city or town utility.
ZIP code areas and town boundaries come from the U.S. Census Bureau's 2020 ZCTA files.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Ohio records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.