Water quality for ZIP code 43212
ZIP 43212 covers Columbus, Grandview Heights, Upper Arlington, and Marble Cliff in Franklin County, Ohio, one of 43 ZIP codes in the county. 99 active public water systems serve the county; 38 had an EPA violation in the past three years.
Most likely your provider
Your location is within the outer bounds of this system's EPA service area.
Other community water systems in Franklin County
30 systems, nearest first| System | Serves | Status | Rules violated, 3 yr | Distance |
|---|---|---|---|---|
| Sanitary District #4 |
8,575 | 2 | 2.6 mi | |
| Bexley City PWS |
14,250 | 2 | 6.0 mi | |
| BY Way Mobile Home Park |
150 | 0 | 6.6 mi | |
| Aqua Ohio Timberbrook PW |
865 | 0 | 6.6 mi | |
| Monterey Care Center |
130 | 0 | 7.3 mi | |
| Leonard Park PWS |
266 | 2 | 7.3 mi | |
| Country Side Mobile Home |
180 | 0 | 8.0 mi | |
| Enchanted Acres MHP |
750 | 1 | 8.6 mi | |
| Obetz Satellite 6 PWS |
1,317 | 2 | 9.0 mi | |
| Ponderosa Estates MHP |
216 | 0 | 9.0 mi | |
| Obetz Satellite 1 PWS |
151 | 2 | 9.7 mi | |
| Aqua Ohio Worthington Hills PWS |
2,500 | 0 | 9.8 mi | |
| Gahanna City PWS |
33,258 | 1 | 9.8 mi | |
| Hayden Heights MHP |
188 | 3 | 9.9 mi | |
| Obetz Village PWS |
3,167 | 3 | 10.0 mi | |
| Aqua Ohio Huber Ridge PWS |
5,393 | 0 | 10.0 mi | |
| Aqua Ohio Lake Darby |
3,562 | 0 | 10.2 mi | |
| Obetz Satellite 2 PWS |
1,267 | 2 | 10.4 mi | |
| Aqua Ohio Blacklick |
7,100 | 0 | 11.0 mi | |
| Pleasant Acres MHP |
217 | 4 | 11.2 mi | |
| Westerville City PWS |
39,000 | 0 | 11.5 mi | |
| Groveport PWS |
3,229 | 0 | 11.9 mi | |
| Jefferson Water and Sewer District PWS |
11,294 | 1 | 12.4 mi | |
| Timberlake Water System |
1,600 | 2 | 12.5 mi | |
| Lockbourne Village PWS |
275 | 2 | 12.9 mi |
Non-community systems in Franklin County (68: schools, campgrounds, workplaces, restaurants)
These systems serve places you visit rather than homes.
About this data
Water systems are matched to Franklin County, the county this ZIP code lies in, nearest to the ZIP code's centre 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. Distances are measured to the centre of the service area EPA publishes for the system.
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.