Browse Water Systems
16,110 public water systems in OH.
Public Water Systems Database
Browse 16,110 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| FRAZEYSBURG PWS | OH6000612 | Ohio | Community | 1,340 |
| YOUNGS JERSEY DAIRY PWS | OH1240412 | Ohio | Non-Transient Non-Community | 1,340 |
| FAYETTE VILLAGE | OH2600412 | Ohio | Community | 1,340 |
| ODOT-REST AREA 3-37 NB PWS | OH0343312 | Ohio | Transient Non-Community | 1,339 |
| ALLIANCE DUCHESS SHOP 165 PWS | OH1531912 | Ohio | Transient Non-Community | 1,336 |
| ODOT REST AREA 7-26/7-25 PWS | OH0632412 | Ohio | Transient Non-Community | 1,333 |
| PEMBERVILLE VILLAGE PWS | OH8701712 | Ohio | Community | 1,326 |
| ELGIN LOCAL SCHOOLS PWS | OH5143912 | Ohio | Non-Transient Non-Community | 1,321 |
| OBETZ SATELLITE 6 PWS | OH2566512 | Ohio | Community | 1,317 |
| LEESBURG VILLAGE | OH3600712 | Ohio | Community | 1,315 |
| WEST LIBERTY-SALEM SCHOOL | OH1134012 | Ohio | Non-Transient Non-Community | 1,315 |
| SALEM REGIONAL MEDICAL CENTER | OH1566518 | Ohio | Non-Transient Non-Community | 1,310 |
| BISHOPVILLE WATER AND SEWER DISTRICT | OH0500403 | Ohio | Community | 1,308 |
| NORTHWESTERN ELEMENTARY, JUNIOR HIGH SCH | OH1233312 | Ohio | Non-Transient Non-Community | 1,307 |
| TRUCK STOPS OF AMERICA | OH8740012 | Ohio | Non-Transient Non-Community | 1,300 |
| CAMPBELL SOUP SUPPLY CO | OH3531411 | Ohio | Non-Transient Non-Community | 1,300 |
| RIPLEY-UNION RURAL WATER PWS | OH0801203 | Ohio | Community | 1,300 |
| ODNR-HUESTON WOODS/NORTH PLANT | OH6833611 | Ohio | Transient Non-Community | 1,300 |
| NEW WATERFORD WATER DEPT. | OH1501732 | Ohio | Community | 1,300 |
| SPEEDWAY/STARVIN MARVIN #6131 | IN2493082 | Ohio | Transient Non-Community | 1,300 |
| CATALINA MOBILE HOME PARK | OH0900512 | Ohio | Community | 1,280 |
| TRAVELCENTERS OF AMERICA | IN2370872 | Ohio | Non-Transient Non-Community | 1,275 |
| WEST HOLMES HIGH SCHOOL | OH3847812 | Ohio | Non-Transient Non-Community | 1,275 |
| WALNUT CREEK WATER CO. | OH3801512 | Ohio | Community | 1,270 |
| SWANCREEK WATER DISTRICT PWS | OH2601512 | Ohio | Community | 1,269 |
| OBETZ SATELLITE 2 PWS | OH2554603 | Ohio | Community | 1,267 |
| CHAGRIN CINEMA SIX PWS | OH2856312 | Ohio | Transient Non-Community | 1,265 |
| JACKSON CO. WATER - A | OH4000203 | Ohio | Community | 1,263 |
| LAKOTA PRE K-12 SCHOOL | OH7259312 | Ohio | Non-Transient Non-Community | 1,262 |
| STRYKER VILLAGE | OH8601712 | Ohio | Community | 1,259 |
| GREENE COUNTY - WILBERFORCE PWS | OH2903803 | Ohio | Community | 1,258 |
| BOTKINS VILLAGE PWS | OH7500212 | Ohio | Community | 1,250 |
| PLANT MGR,HOBART BROTHERS | OH5532112 | Ohio | Transient Non-Community | 1,250 |
| NORTHEAST WATER SYSTEM | OH2637812 | Ohio | Community | 1,250 |
| MCDONALDS RESTAURANT | OH4938912 | Ohio | Non-Transient Non-Community | 1,248 |
| GNADENHUTTEN | OH7900512 | Ohio | Community | 1,240 |
| NEW VIENNA VILLAGE | OH1400815 | Ohio | Community | 1,240 |
| NEW WATERFORD VILLAGE PWS | OH1501722 | Ohio | Community | 1,238 |
| SMITHVILLE VILLAGE PWS | OH8503512 | Ohio | Community | 1,232 |
| AQUA OHIO - LAKE WHITE PWS | OH6600312 | Ohio | Community | 1,229 |
| PLEASANT HILL VILLAGE PWS | OH5501312 | Ohio | Community | 1,226 |
| NEW WASHINGTON WATER DEPT | OH1700414 | Ohio | Community | 1,225 |
| SPEEDWAY #8591 - GRAND BLANC | MI2150625 | Ohio | Transient Non-Community | 1,215 |
| DEGRAFF VILLAGE PWS | OH4600512 | Ohio | Community | 1,215 |
| ODNR-MOHICAN /PLEASANT HILL LODGE | OH0343512 | Ohio | Non-Transient Non-Community | 1,210 |
| NEWTON MCDONALDS | NJ1910329 | Ohio | Transient Non-Community | 1,207 |
| PORTAGE COUNTY WR - MANTUA VILLAGE PWS | OH6702212 | Ohio | Community | 1,207 |
| PANDORA VILLAGE PWS | OH6900912 | Ohio | Community | 1,204 |
| COPLEY SQUARE WATER CO. | OH7705812 | Ohio | Community | 1,200 |
| SPEEDWAY #8741 | MI2025619 | Ohio | Transient Non-Community | 1,200 |