16,281 water systems tracked in Ohio, serving 15,864,172 people. 58 systems have reported a result above an EPA PFAS limit and face the April 2029 compliance deadline.
Ohio follows federal EPA MCLs (PFOA/PFOS: 4 ppt).
OH follows EPA federal MCLs. Action levels for PFOA 70 ppt, PFOS 70 ppt (pre-2024 EPA MCL). Updating to match federal standards.
Ohio follows federal EPA MCLs. The state has significant contamination around Wright-Patterson AFB and industrial facilities.
Ohio PFAS Ban Bill HB 272 Targets Cookware, Cosmetics
Reported by hoodline.com. Ohio PFAS Ban Bill HB 272 Targets Cookware, Cosmetics Hoodline
2026-10-07 · Read more →
From cosmetics to cookware, lawmakers target ‘forever chemicals’ hiding in everyday products
Reported by cleveland.com. From cosmetics to cookware, lawmakers target ‘forever chemicals’ hiding in everyday products Cleveland.com
2026-10-07 · Read more →
EPA pulls guidance to address PFAS in wastewater permits
Reported by wastedive.com. EPA pulls guidance to address PFAS in wastewater permits Waste Dive
2026-09-18 · Read more →
BioLargo to Participate in Gabelli Funds' 4th Annual PFAS Symposium in New York
Reported by newswire.com. BioLargo to Participate in Gabelli Funds' 4th Annual PFAS Symposium in New York newswire.com
2026-08-25 · Read more →
Court Declines to Overturn EPA Designation of Two ‘Forever Chemicals’
Reported by notus.org. Court Declines to Overturn EPA Designation of Two ‘Forever Chemicals’ News of the United States - NOTUS
2026-08-18 · Read more →
Free check against EPA UCMR5 data for PFOA and PFOS above the 4 ppt limit, plus weekly Ohio MCL, deadline, and funding alerts.
29 Ohio water systems are already named on a state PFAS funding list →
Checked against the agency's page on Nov 1, 2026. Confirm dates there before planning around them.
If your system needs a lab, an engineer, a treatment firm or a funding contact, tell us what the project needs. We'll point you to who may fit.
Firms with PFAS-related federal awards routed to Ohio (USASpending). See the national top 50 →
| Rank | Recipient | Total awarded | # awards |
|---|---|---|---|
| 1 | THE STATE OF OHIO OFFICE OF BUDGET AND MANAGEMENT | $161,657,275 | 7 |
| 2 | WESTON - ER FEDERAL SERVICES, LLC | $26,459,897 | 1 |
| 3 | LEIDOS, INC. | $12,665,408 | 2 |
| 4 | PEGASUS TECHNICAL SERVICES, INC | $9,120,884 | 14 |
| 5 | APTIM FEDERAL SERVICES, LLC | $4,349,694 | 3 |
| System | City | Population | PFOA (ppt) | PFOS (ppt) | Status |
|---|---|---|---|---|---|
| CLEVELAND PUBLIC WATER SYSTEM OH1801212 | CLEVELAND | 1,308,955 | — | — | No result above limit |
| COLUMBUS PUBLIC WATER SYSTEM OH2504412 | COLUMBUS | 1,305,946 | 5.3 | — | Exceeds |
| CINCINNATI PUBLIC WATER SYSTEM OH3102612 | CINCINNATI | 750,200 | — | 6.1 | Exceeds |
| COLUMBUS-HAP CREMEAN WTP OH2500421 | COLUMBUS | 446,812 | — | — | No result above limit |
| CLEVELAND,CITY OF-BALDWIN PLT. OH1800311 | CLEVELAND | 424,027 | — | — | No result above limit |
| TOLEDO CITY OF OH4801411 | TOLEDO | 360,000 | — | — | No result above limit |
| CLEVELAND,CITY OF-MORGAN PLANT OH1800331 | CLEVELAND | 352,888 | — | — | No result above limit |
| COLUMBUS-DUBLIN ROAD WTP OH2500411 | COLUMBUS | 331,072 | — | — | No result above limit |
| CLEVELAND,CITY OF-NOTTINGHAM P OH1800341 | CLEVELAND | 326,846 | — | — | No result above limit |
| AKRON CITY PWS OH7700011 | KENT | 280,000 | 7.3 | — | Exceeds |
| DAYTON, CITY OF-OTTAWA PLANT OH5700722 | DAYTON | 236,000 | — | — | No result above limit |
| CLEVELAND,CITY OF-CROWN PLANT OH1800321 | WESTLAKE | 198,665 | — | — | No result above limit |
| DAYTON, CITY OF-MIAMI PLANT OH5700712 | DAYTON | 184,000 | — | — | No result above limit |
| MONTGOMERY COUNTY WATER SERVICES 1 PWS OH5701315 | KETTERING | 150,207 | — | 9.6 | Exceeds |
| DEL-CO WATER COMPANY, INC. OH2101412 | DELAWARE | 150,000 | 4.2 | — | Exceeds |
| MONTGOMERY CO:WATER SYSTEM # 1 OH5701303 | DAYTON | 150,000 | — | — | No result above limit |
| DAYTON PUBLIC WATER SYSTEM OH5703512 | DAYTON | 141,407 | — | 10 | Exceeds |
| MONTGOMERY CO,GR.MORAINE-BV.CR OH5701312 | DAYTON | 141,000 | — | — | No result above limit |
| CLERMONT PUBLIC WATER SYSTEM OH1302212 | BATAVIA | 133,059 | — | 10.1 | Exceeds |
| YOUNGSTOWN CITY PWS OH5002303 | YOUNGSTOWN | 130,530 | — | 19.3 | Exceeds |
| COLUMBUS-PARSONS AVENUE WTP OH2500442 | LOCKBOURNE | 119,329 | — | — | No result above limit |
| BUTLER CO. WATER DISTRICT 2 PWS OH0900303 | HAMILTON | 116,572 | — | — | No result above limit |
| CANTON PUBLIC WATER SYSTEM OH7608112 | CANTON | 107,113 | — | — | No result above limit |
| AQUA OHIO - MASSILLON PWS OH7604512 | MASSILLON | 95,636 | — | — | No result above limit |
| MONTGOMERY COUNTY WATER SERVICES 2 PWS OH5701503 | KETTERING | 83,033 | — | 7.6 | Exceeds |
| LAKE COUNTY WEST WATER SUBDISTRICT OH4302411 | PAINESVILLE | 78,379 | — | — | No result above limit |
| WARREN COUNTY OH8301512 | LEBANON | 78,299 | — | — | No result above limit |
| AQUA OHIO - MENTOR OH4301511 | MENTOR | 74,500 | — | — | No result above limit |
| RURAL LORAIN CO. WATER A OH4701803 | LAGRANGE | 73,125 | — | — | No result above limit |
| CANTON WATER DEPT-SUGARCREEK OH7601032 | CANTON | 70,000 | — | — | No result above limit |
| ELYRIA WATER DEPARTMENT OH4700411 | LORAIN | 68,000 | — | — | No result above limit |
| LIMA CITY OH0200811 | LIMA | 65,619 | — | — | No result above limit |
| LORAIN CITY PWS OH4700711 | LORAIN | 64,152 | — | — | No result above limit |
| CLERMONT COUNTY WATER, BMWTP OH1300431 | AMELIA | 63,191 | — | — | No result above limit |
| HAMILTON PUBLIC WATER SYSTEM OH0904012 | FAIRFIELD | 62,447 | 5.3 | — | Exceeds |
| SPRINGFIELD CITY PWS OH1204412 | SPRINGFIELD | 60,680 | — | — | No result above limit |
| AQUA OHIO - STRUTHERS OH5001611 | STRUTHERS | 58,551 | — | — | No result above limit |
| SAN.ENGR,EASTLAKE WATER SUBDIS OH4302503 | PAINESVILLE | 58,500 | — | — | No result above limit |
| FINDLAY CITY PWS OH3200111 | FINDLAY | 54,040 | — | — | No result above limit |
| HAMILTON/SOUTH WATER PLANT OH0901022 | HAMILTON | 52,920 | — | — | No result above limit |
| MIDDLETOWN CITY PWS OH0901712 | TRENTON | 51,229 | — | 4.3 | Exceeds |
| CUYAHOGA FALLS CITY PWS OH7701012 | CUYAHOGA FALLS | 51,114 | — | — | No result above limit |
| MANSFIELD CITY OH7002914 | MANSFIELD | 51,000 | — | — | No result above limit |
| LAKEWOOD CITY PWS OH1801003 | LAKEWOOD | 50,942 | — | — | No result above limit |
| NEWARK CITY PWS OH4502314 | NEWARK | 49,934 | — | — | No result above limit |
| WARREN CITY PWS OH7803811 | WARREN | 49,130 | — | — | No result above limit |
| AQUA OHIO - MARION OH5100414 | MARION | 47,102 | — | — | No result above limit |
| MEDINA CO/NORTHWEST PWS OH5201903 | MEDINA | 46,324 | — | — | No result above limit |
| CLEVELAND HEIGHTS CITY PWS OH1800403 | CLEVELAND HEIGHTS | 46,000 | — | — | No result above limit |
| FAIRFIELD CITY PWS OH0900715 | HAMILTON | 44,907 | — | — | No result above limit |
| DELAWARE CITY PWS OH2100311 | DELAWARE | 43,895 | — | — | No result above limit |
| HUBER HEIGHTS PUBLIC WATER SYSTEM OH5703612 | HUBER HEIGHTS | 43,439 | — | — | No result above limit |
| SOUTHWEST REGIONAL WATER DISTRICT OH0903912 | HAMILTON | 42,856 | — | — | No result above limit |
| GREENE CO.-NORTHWEST REG WATER OH2903512 | BEAVERCREEK | 41,000 | — | — | No result above limit |
| LAKE COUNTY EAST WATER SUBDISTRICT OH4302911 | PAINESVILLE | 40,656 | — | — | No result above limit |
| PORTSMOUTH CITY OH7300111 | PORTSMOUTH | 40,475 | 5.4 | — | Exceeds |
| LANCASTER CITY PWS OH2301012 | LANCASTER | 40,400 | — | — | No result above limit |
| CANTON WATER DEPT-NORTHEAST OH7601012 | CANTON | 40,000 | — | — | No result above limit |
| FINDLAY WATER DEPARTMENT OH3200114 | FINDLAY | 40,000 | — | — | No result above limit |
| WESTERN WATER COMPANY OH8300512 | MORROW | 39,508 | — | 14.1 | Exceeds |
| WESTERVILLE CITY PWS OH2503411 | PATASKALA | 39,000 | — | — | No result above limit |
| REYNOLDSBURG CITY PWS OH2503203 | REYNOLDSBURG | 37,847 | — | — | No result above limit |
| WARREN CO. FRANKLIN AREA PWS OH8301603 | LEBANON | 36,725 | — | — | No result above limit |
| STOW PUBLIC WATER SYSTEM OH7704503 | STOW | 35,437 | — | — | No result above limit |
| ROSS COUNTY WATER CO INC OH7101412 | CHILLICOTHE | 35,345 | — | — | No result above limit |
| HECLA WATER ASSOCIATION OH4401612 | IRONTON | 34,942 | 6.8 | — | Exceeds |
| FAIRBORN PUBLIC WATER SYSTEM OH2900612 | JAMESTOWN | 34,620 | — | — | No result above limit |
| GAHANNA CITY PWS OH2501303 | GLENFORD | 33,258 | — | — | No result above limit |
| ATHENS PWS OH0500212 | ATHENS | 32,725 | — | — | No result above limit |
| AQUA OHIO - ASHTABULA OH0400711 | ASHTABULA | 32,342 | — | — | No result above limit |
| BROWN COUNTY RURAL WATER OH0802012 | RIPLEY | 32,090 | — | — | No result above limit |
| KINGS ISLAND PWS OH8345615 | KINGS ISLAND | 31,753 | — | 28.9 | Exceeds |
| PAINESVILLE CITY PWS OH4301611 | MENTOR | 31,728 | — | — | No result above limit |
| BOWLING GREEN CITY OH8700311 | BOWLING GREEN | 31,578 | — | — | No result above limit |
| BARBERTON CITY OH7700411 | NORTON | 31,298 | — | — | No result above limit |
| BARBERTON WATER DEPARTMENT OH7700414 | BARBERTON | 30,000 | — | — | No result above limit |
| CANTON WATER DEPT-NORTHWEST OH7601022 | CANTON | 30,000 | — | — | No result above limit |
| NAWA OH5553612 | TIPP CITY | 29,974 | — | — | No result above limit |
| DEL-CO WATER CO/ALUM CR.PLANT OH2100221 | DELAWARE | 29,928 | — | — | No result above limit |
| DEL-CO WATER/OLENTANGY PLANT OH2100211 | DELAWARE | 29,928 | — | — | No result above limit |
| KENT CITY PWS OH6701812 | KENT | 29,662 | — | — | No result above limit |
| NORTH RIDGEVILLE CITY PWS OH4700803 | NORTH RIDGEVILLE | 29,465 | — | — | No result above limit |
| ZANESVILLE PWS OH6002712 | ZANESVILLE | 29,381 | — | — | No result above limit |
| HUBER HEIGHTS-PLANT #1 OH5702012 | HUBER HEIGHTS | 29,250 | — | — | No result above limit |
| XENIA CITY PWS OH2902812 | XENIA | 29,000 | — | — | No result above limit |
| CLERMONT CO/ MGS SUB-DISTRICT OH1300312 | BATAVIA | 28,600 | — | — | No result above limit |
| EAST CLEVELAND CITY PWS OH1800503 | EAST CLEVELAND | 28,500 | — | — | No result above limit |
| HIGHLAND COUNTY WATER COMPANY, INC. OH3600514 | HILLSBORO | 28,421 | — | — | No result above limit |
| SAN.ENGR,WEST WATER SUBDIST. OH4302416 | PAINESVILLE | 27,312 | — | — | No result above limit |
| PERRYSBURG CITY PWS OH8701803 | WHITEHOUSE | 27,000 | — | — | No result above limit |
| BELMONT CO. SANITARY DISTRICT 3 PWS OH0700412 | BARNESVILLE | 26,822 | — | — | No result above limit |
| WOOSTER CITY PWS OH8504512 | WOOSTER | 26,618 | 4.8 | — | Exceeds |
| TROY CITY PWS OH5501612 | ROSSBURG | 26,305 | — | — | No result above limit |
| MEDINA CITY PWS OH5200514 | MEDINA | 25,956 | — | — | No result above limit |
| SANDUSKY CITY OH2201411 | SANDUSKY | 25,793 | — | — | No result above limit |
| MARYSVILLE CITY PWS OH8000314 | MARYSVILLE | 25,571 | — | — | No result above limit |
| NORTH CANTON CITY PWS OH7604312 | N CANTON | 24,747 | — | — | No result above limit |
| WADSWORTH CITY PWS OH5201712 | WADSWORTH | 24,356 | — | — | No result above limit |
| TATE-MONROE WATER ASSOCIATION PWS OH1301312 | NEW RICHMOND | 24,092 | 7.4 | — | Exceeds |
| OXFORD CITY PWS OH0902312 | SOMERVILLE | 24,000 | — | — | No result above limit |
| AVON CITY PWS OH4700203 | AVON | 23,800 | — | — | No result above limit |
| AVON LAKE CITY PWS OH4700311 | AVON LAKE | 23,659 | — | — | No result above limit |
| ALLIANCE CITY PWS OH7600011 | ALLIANCE | 22,232 | — | — | No result above limit |
| NILES CITY PWS OH7802403 | NILES | 21,961 | — | 9 | Exceeds |
| ADAMS COUNTY REGIONAL WD PWS OH0100012 | WEST UNION | 21,810 | — | — | No result above limit |
| CHILLICOTHE CITY PWS OH7100112 | CHILLICOTHE | 21,725 | — | — | No result above limit |
| SYLVANIA CITY OH4801303 | SYLVANIA | 21,618 | — | — | No result above limit |
| MUSKINGUM COUNTY WATER - SE OH6000412 | ZANESVILLE | 21,540 | — | — | No result above limit |
| OHIO-AMER.WATER CO,TIFFIN DIST OH7400611 | TIFFIN | 21,000 | — | — | No result above limit |
| GALLIA CO RURAL WATER ASSOCIATION OH2700012 | GALLIPOLIS | 20,995 | 7.5 | — | Exceeds |
| LEBANON CITY OH8304112 | LEBANON | 20,700 | — | — | No result above limit |
| ASHLAND CITY OH0300112 | ASHLAND | 20,648 | — | — | No result above limit |
| SIDNEY CITY PWS OH7501214 | SIDNEY | 20,614 | — | — | No result above limit |
| OTTAWA COUNTY REGIONAL WATER DISTRICT OH6205011 | PORT CLINTON | 20,428 | — | — | No result above limit |
| PIQUA CITY PWS OH5501211 | PIQUA | 20,354 | — | — | No result above limit |
| AQUA OHIO - TIFFIN OH7400614 | MARION | 20,279 | — | — | No result above limit |
| OHIO WATER SERVICE,LEE/GENEVA OH0400811 | GENEVA | 20,000 | — | — | No result above limit |
| OREGON CITY OH4800911 | OREGON | 19,950 | — | — | No result above limit |
| NORWOOD CITY PWS OH3101703 | NORWOOD | 19,870 | — | — | No result above limit |
| MIAMISBURG CITY PWS OH5701212 | MIAMISBURG | 19,790 | — | — | No result above limit |
| NORTHWESTERN W AND SD - TOLEDO SVC AREA OH8752812 | BOWLING GREEN | 19,758 | — | — | No result above limit |
| LE-AX REGIONAL WATER DISTRICT PWS OH0501111 | ATHENS | 19,311 | — | — | No result above limit |
| SPRINGBORO PWS OH8301412 | SPRINGBORO | 19,263 | 6.9 | 5.7 | Exceeds |
| PICKERINGTON CITY PWS OH2301512 | PICKERINGTON | 19,141 | — | — | No result above limit |
| SWR WATER DISTRICT SOUTH PLANT PWS OH0904112 | FAIRFIELD | 19,098 | — | — | No result above limit |
| BEREA CITY PWS OH1800111 | BEREA | 18,789 | — | — | No result above limit |
| MARIETTA CITY PWS OH8400412 | MARIETTA | 18,707 | 5.2 | 5.6 | Exceeds |
| MONTGOMERY CO.RIVERSIDE SUBDIS OH5701603 | DAYTON | 18,700 | — | — | No result above limit |
| TALLMADGE CITY PWS OH7704703 | TALLMADGE | 18,394 | — | — | No result above limit |
| FREMONT CITY OH7200311 | FREMONT | 18,319 | — | — | No result above limit |
| NORTHERN OHIO RURAL WATER OH3902403 | NORWALK | 18,224 | — | — | No result above limit |
| LICKING REGIONAL WATER DISTRICT OH4505412 | BALTIMORE | 17,818 | — | — | No result above limit |
| SUPT,BELMONT CO.SAN.DIST.NO.3 OH0700411 | SAINT CLAIRSVILLE | 17,800 | — | — | No result above limit |
| NORWALK CITY PWS OH3901111 | NORWALK | 17,466 | — | — | No result above limit |
| NEW PHILADELPHIA CITY PWS OH7900812 | NEW PHILADELPHIA | 17,410 | — | — | No result above limit |
| ERIE CO PERKINS DISTRICT OH2200603 | HURON | 17,241 | — | — | No result above limit |
| STEUBENVILLE, CITY OF OH4102411 | STEUBENVILLE | 17,000 | — | — | No result above limit |
| MOUNT VERNON CITY PWS OH4200812 | MOUNT VERNON | 16,990 | — | — | No result above limit |
| SALEM CITY OH1502011 | SALEM | 16,850 | — | — | No result above limit |
| WRIGHT-PATTERSON AFB AREA A PWS OH2903412 | VANDALIA | 16,551 | — | 5 | Exceeds |
| DEFIANCE CITY OH2000111 | DEFIANCE | 16,494 | — | — | No result above limit |
| TUPPERS PLAINS/CHESTER WATER DISTRICT OH5300612 | LONG BOTTOM | 16,087 | — | — | No result above limit |
| SUPT,RAVENNA WATER DEPARTMENT OH6703214 | RAVENNA | 16,000 | — | — | No result above limit |
| DUBLIN, CITY OF OH2504112 | DUBLIN | 16,000 | — | — | No result above limit |
| RAVENNA CITY PWS OH6703211 | RAVENNA | 16,000 | — | — | No result above limit |
| JACKSON CO. WATER COMPANY-WTP OH4002012 | JACKSON | 15,984 | — | — | No result above limit |
| SWR DIST SOUTH PLANT OH0902812 | HAMILTON | 15,977 | — | — | No result above limit |
| AURORA CITY - CLEVELAND PWS OH6789112 | AURORA | 15,852 | — | — | No result above limit |
| MONROE CITY PWS OH0902012 | MONROE | 15,600 | — | — | No result above limit |
| PIKE WATER, INC.-PLANT PWS OH6602412 | WAVERLY | 15,487 | — | — | No result above limit |
| FAIRFIELD COUNTY UTILITIES PWS OH2301912 | LANCASTER | 15,486 | — | — | No result above limit |
| MGR;HIGHLAND COUNTY WATER CO. OH3600512 | HILLSBORO | 15,127 | — | — | No result above limit |
| STREETSBORO CITY PWS OH6705003 | STREETSBORO | 15,105 | — | — | No result above limit |
| VANDALIA CITY PWS OH5702603 | VANDALIA | 15,000 | — | — | No result above limit |
| INDIAN HILL CITY PWS OH3101112 | CINCINNATI | 15,000 | — | 12.4 | Exceeds |
| ASHTABULA COUNTY WATER SYSTEM OH0400803 | JEFFERSON | 14,757 | — | — | No result above limit |
| MAUMEE CITY OH4800603 | MAUMEE | 14,286 | — | — | No result above limit |
| BEXLEY CITY PWS OH2500103 | BEXLEY | 14,250 | 5.6 | — | Exceeds |
| GIRARD CITY OH7801103 | GIRARD | 14,122 | — | 20.1 | Exceeds |
| WASHINGTON COURT HOUSE PWS OH2400714 | WILLIAMSPORT | 14,100 | — | — | No result above limit |
| JEFFERSON CO W AND S DISTRICT - M OH4101103 | STEUBENVILLE | 13,983 | — | — | No result above limit |
| CIRCLEVILLE CITY PWS OH6500412 | CIRCLEVILLE | 13,927 | — | — | No result above limit |
| SCIOTO CO. REGIONAL WATER DISTRICT #1 OH7300212 | LUCASVILLE | 13,820 | — | — | No result above limit |
| COSHOCTON PWS OH1600012 | COSHOCTON | 13,537 | — | — | No result above limit |
| ENGLEWOOD CITY PWS OH5700812 | ENGLEWOOD | 13,463 | — | — | No result above limit |
| FOSTORIA CITY OH7400411 | FOSTORIA | 13,441 | — | — | No result above limit |
| DOVER CITY PWS OH7900412 | DOVER | 13,253 | — | — | No result above limit |
| BELLEFONTAINE CITY PWS OH4600112 | BELLEFONTAINE | 13,249 | — | — | No result above limit |
| GREENVILLE CITY PWS OH1900714 | GREENVILLE | 13,227 | — | 6.3 | Exceeds |
| WARREN CO. SOCIALVILLE PWS OH8304203 | LEBANON | 13,216 | — | — | No result above limit |
| BEDFORD CITY PWS OH1800003 | BEDFORD | 13,149 | — | — | No result above limit |
| TRENTON CITY PWS OH0903012 | TRENTON | 13,012 | — | — | No result above limit |
| WATER SUPT,THIMBLE CREEK SD OH5701703 | DAYTON | 12,856 | — | — | No result above limit |
| LOVELAND CITY PWS OH1300812 | LOVELAND | 12,800 | — | 16 | Exceeds |
| EAST LIVERPOOL CITY OH1500811 | EAST LIVERPOOL | 12,586 | — | — | No result above limit |
| BUCYRUS CITY OH1700011 | BUCYRUS | 12,570 | — | — | No result above limit |
| CONNEAUT OH0400411 | CONNEAUT | 12,538 | — | — | No result above limit |
| WILMINGTON CITY PWS OH1401211 | WILMINGTON | 12,401 | — | 7.3 | Exceeds |
| AMHERST CITY PWS OH4700003 | AMHERST | 11,797 | — | — | No result above limit |
| WATER SUPT,MEADOWDALE SWD. OH5701403 | DAYTON | 11,704 | — | — | No result above limit |
| FRANKLIN PUBLIC WATER SYSTEM OH8300412 | FRANKLIN | 11,690 | — | 4.1 | Exceeds |
| CELINA, CITY OF OH5400011 | CELINA | 11,682 | — | — | No result above limit |
| SUPT,CIRCLEVILLE WATER DEPT. OH6500414 | CIRCLEVILLE | 11,682 | — | — | No result above limit |
| HARRISON CITY PWS OH3100812 | HARRISON | 11,600 | — | — | No result above limit |
| URBANA CITY PWS OH1101212 | URBANA | 11,428 | — | — | No result above limit |
| UH - CLEVELAND MEDICAL CENTER OH1841113 | CLEVELAND | 11,395 | — | — | No result above limit |
| JEFFERSON WATER AND SEWER DISTRICT PWS OH2504012 | BLACKLICK | 11,294 | — | — | No result above limit |
| SAN.ENGR,EAST WATER SUBDIST. OH4302916 | PAINESVILLE | 11,200 | — | — | No result above limit |
| IRONTON OH4400711 | IRONTON | 11,129 | 5.5 | — | Exceeds |
| NORTHWEST REGIONAL WATER DISTRICT OH7300003 | MCDERMOTT | 11,059 | — | — | No result above limit |
| WRIGHT-PATTERSON AFB AREA B PWS OH2903312 | VANDALIA | 11,034 | 5.5 | 14 | Exceeds |
| HDMA - BENTON RD PWS OH8035512 | MARYSVILLE | 11,025 | — | — | No result above limit |
| WAPAKONETA CITY PWS OH0600712 | WAPAKONETA | 11,000 | — | — | No result above limit |
| MASON, CITY OF OH8300812 | MASON | 11,000 | — | — | No result above limit |
| MASON, CITY OF - SOUTH OH8304312 | MASON | 11,000 | — | — | No result above limit |
| VAN WERT CITY OH8100611 | VAN WERT | 10,846 | — | — | No result above limit |
| VERMILION CITY OH2201511 | VERMILION | 10,594 | — | — | No result above limit |
| CAMBRIDGE, CITY OF OH3000111 | CAMBRIDGE | 10,520 | 5.6 | — | Exceeds |
| GALION CITY OH1700211 | GALION | 10,453 | — | — | No result above limit |
| CITY OF HEATH PWS OH4500912 | HEATH | 10,310 | — | — | No result above limit |
| BUCKEYE WATER DISTRICT - OHIO RIVER OH1502911 | WELLSVILLE | 10,300 | — | — | No result above limit |
| MID-OHIO WSD - CHRISMAN AVENUE WTP OH4900712 | COLUMBUS | 10,256 | — | — | No result above limit |
| HAMILTON/NORTH WATER PLANT OH0901012 | HAMILTON | 10,080 | — | — | No result above limit |
| EARNHART HILL WATER DISTRICT PWS OH6500812 | CIRCLEVILLE | 10,057 | — | — | No result above limit |
| CLERMONT COUNTY WATER, MGS OH1300422 | BATAVIA | 10,000 | — | — | No result above limit |
| CLERMONT COUNTY WATER, PUB OH1300412 | BATAVIA | 10,000 | — | — | No result above limit |
| TRUMBULL CO. - SOUTHEAST PWS OH7803203 | VIENNA | 9,931 | 4 | 9.1 | Exceeds |
| PATASKALA CITY OH4502512 | PATASKALA | 9,900 | — | — | No result above limit |
| LITTLE HOCKING WATER ASSOCIATION, INC. OH8400212 | LITTLE HOCKING | 9,892 | — | — | No result above limit |
| SHELBY WATER DEPARTMENT OH7004514 | SHELBY | 9,800 | — | — | No result above limit |
| HUBER HEIGHTS-PLANT #2 OH5702022 | HUBER HEIGHTS | 9,750 | — | — | No result above limit |
| WYOMING CITY PWS OH3102212 | CINCINNATI | 9,700 | — | — | No result above limit |
| JACKSON, CITY OF OH4000111 | JACKSON | 9,691 | — | — | No result above limit |
| NORTHWESTERN W AND SD - OREGON WTLN 200 OH8704203 | BOWLING GREEN | 9,629 | — | — | No result above limit |
| OAKWOOD CITY PWS OH5701915 | OAKWOOD | 9,572 | — | — | No result above limit |
| READING CITY PWS OH3101812 | READING | 9,506 | — | — | No result above limit |
| BELLBROOK WATER WORKS OH2901112 | BELLBROOK | 9,475 | — | 5.7 | Exceeds |
| SHELBY CITY OH7004511 | SHELBY | 9,453 | — | — | No result above limit |
| ST MARYS CITY OH0600612 | ST MARYS | 9,356 | — | — | No result above limit |
| CANAL WINCHESTER CITY PWS OH2500312 | CANAL WINCHESTER | 9,286 | — | — | No result above limit |
| TWIN CITY WATER AND SEWER DISTRICT PWS OH7901711 | DENNISON | 9,224 | — | — | No result above limit |
| TIPP CITY CITY PWS OH5501512 | TIPP CITY | 9,221 | — | — | No result above limit |
| LOUISVILLE CITY PWS OH7603012 | LOUISVILLE | 9,186 | — | — | No result above limit |
| SHEFFIELD LAKE CITY PWS OH4701103 | SHEFFIELD LAKE | 9,108 | — | — | No result above limit |
| CHILLICOTHE CORRECTIONAL INSTITUTION OH7101212 | OAK HILL | 9,000 | — | — | No result above limit |
| HUBBARD WATER DEPARTMENT OH7801412 | HUBBARD | 9,000 | — | — | No result above limit |
| TROTWOOD CITY PWS OH5702403 | TROTWOOD | 9,000 | — | — | No result above limit |
| WRIGHT STATE UNIVERSITY OH2902012 | DAYTON | 8,948 | — | — | No result above limit |
| GUERNSEY CO. WATER DEPT. OH3000603 | CAMBRIDGE | 8,891 | 9.8 | — | Exceeds |
| CLARK COUNTY NORTHRIDGE PWS OH1201003 | SPRINGFIELD | 8,874 | — | — | No result above limit |
| SCIOTO WATER INC.-ROSE HILL OH7300303 | FRANKLIN FURNACE | 8,861 | — | — | No result above limit |
| NAPOLEON CITY OH3500811 | NAPOLEON | 8,858 | — | — | No result above limit |
| BRYAN CITY PWS OH8600012 | BRYAN | 8,729 | — | — | No result above limit |
| PORTAGE COUNTY WATER RESOURCES OH6702812 | RAVENNA | 8,606 | — | — | No result above limit |
| SUPT,KENTON WATER DEPARTMENT OH3300614 | KENTON | 8,605 | — | — | No result above limit |
| OBERLIN WATER DEPARTMENT OH4700911 | LAGRANGE | 8,600 | — | — | No result above limit |
| SANITARY DISTRICT #4 OH2501003 | COLUMBUS | 8,575 | 7.2 | — | Exceeds |
| HUBBARD CITY PWS OH7801415 | HUBBARD | 8,518 | — | — | No result above limit |
| LEBANON, CITY OF-PLANT 1 OH8300712 | LEBANON | 8,500 | — | — | No result above limit |
| ORRVILLE CITY PWS OH8502712 | NAVARRE | 8,452 | — | — | No result above limit |
| EATON PUBLIC WATER SYSTEM OH6801612 | W. ALEXANDRIA | 8,400 | — | — | No result above limit |
| HUDSON CITY PWS OH7701612 | HUDSON | 8,385 | — | — | No result above limit |
| WEST CARROLLTON CITY PWS OH5702812 | CAMDEN | 8,361 | — | — | No result above limit |
| KENTON CITY OH3300612 | KENTON | 8,360 | — | — | No result above limit |
| AQUA OHIO - CAMPBELL PWS OH5000411 | STRUTHERS | 8,300 | — | — | No result above limit |
| TRUMBULL CO. - BAZETTA/CHAMPION OH7804303 | VIENNA | 8,270 | — | — | No result above limit |
| BELLEVUE CITY OH3900011 | BELLEVUE | 8,236 | — | — | No result above limit |
| AQUA OHIO - LAWRENCE COUNTY OH4400803 | WESTERVILLE | 8,130 | 4.2 | — | Exceeds |
| GREENE COUNTY S. BEAVERCREEK OH2902112 | BEAVERCREEK | 8,024 | — | — | No result above limit |
| JACKSON CO. WATER COMPANY-E PWS OH4001203 | JACKSON | 7,846 | — | — | No result above limit |
| BUCKEYE WATER DISTRICT OH1565812 | WELLSVILLE | 7,775 | — | — | No result above limit |
| KNOX COUNTY WATER AND WASTEWATER PWS OH4202012 | MOUNT VERNON | 7,710 | — | — | No result above limit |
| CANFIELD CITY PWS OH5000503 | CANFIELD | 7,706 | 4.2 | 12.4 | Exceeds |
| RATTLESNAKE PWS OH2437412 | WASHINGTON COURT HOUSE | 7,685 | — | — | No result above limit |
| HOLLYWOOD GAMING @ MVRC OH5055013 | AUSTINTOWN | 7,625 | — | — | No result above limit |
| WAUSEON CITY PWS OH2600111 | WAUSEON, | 7,568 | — | — | No result above limit |
| WELLSTON, CITY OF-NORTH OH4000511 | WELLSTON | 7,542 | — | — | No result above limit |
| EATON, CITY OF OH6800412 | EATON | 7,500 | — | — | No result above limit |
| WARREN COMM W AND S ASSN 2 OH8402703 | MARIETTA | 7,215 | 20 | — | Exceeds |
| GALLIPOLIS PWS OH2700112 | GALLIPOLIS | 7,134 | 7.2 | — | Exceeds |
| CORTLAND CITY PWS OH7800512 | CORTLAND | 7,105 | — | — | No result above limit |
| DELPHOS CITY OH0200412 | DELPHOS | 7,101 | — | — | No result above limit |
| AQUA OHIO - BLACKLICK OH2502412 | WESTERVILLE | 7,100 | — | — | No result above limit |
| WILLARD CITY OH3901511 | WILLARD | 7,099 | — | — | No result above limit |
| THE DISTILLATA COMPANY PA9996128 | CLEVELAND | 7,000 | — | — | No result above limit |
| UNION CITY PWS OH5702512 | UNION | 7,000 | 4.8 | — | Exceeds |
| MARTINS FERRY PUBLIC WATER SYSTEM OH0701212 | MARTINS FERRY | 6,980 | 6.1 | — | Exceeds |
| HURON CITY OH2201011 | HURON | 6,893 | — | — | No result above limit |
| ONTARIO CITY OH7003512 | ONTARIO | 6,756 | — | — | No result above limit |
| COLUMBIANA CITY PWS OH1500312 | COLUMBIANA | 6,727 | — | — | No result above limit |
| LOGAN, CITY OF OH3700612 | LOGAN | 6,704 | — | — | No result above limit |
| MILFORD CITY PWS OH1301012 | MILFORD | 6,700 | 4.1 | 7.8 | Exceeds |
| UPPER SANDUSKY CITY OH8800511 | UPPER SANDUSKY | 6,698 | — | — | No result above limit |
| STARK COUNTY WATER DISTRICT OH7607303 | CANTON | 6,690 | — | — | No result above limit |
| LEADING CREEK CONSERVANCY DISTRICT OH5300012 | RUTLAND | 6,663 | 7.6 | — | Exceeds |
| NELSONVILLE PWS OH0501214 | NELSONVILLE | 6,656 | — | — | No result above limit |
| HILLSBORO CITY OH3600614 | HILLSBORO | 6,650 | — | — | No result above limit |
| MOUNT ORAB VILLAGE PWS OH0801011 | MOUNT ORAB | 6,607 | — | — | No result above limit |
| TCMSD-WILKSHIRE HILLS PWS OH7901612 | BOLIVAR | 6,587 | — | — | No result above limit |
| MAYSVILLE REGIONAL WATER OH6001411 | WHITE COTTAGE | 6,540 | 4 | — | At risk |
| WATERVILLE CITY OH4801503 | WATERVILLE | 6,500 | — | — | No result above limit |
| PORT CLINTON CITY OH6203211 | PORT CLINTON | 6,500 | — | — | No result above limit |
| BARNESVILLE OH0700011 | BARNESVILLE | 6,500 | 8.1 | — | Exceeds |
| RITTMAN CITY PWS OH8503012 | RITTMAN | 6,491 | — | — | No result above limit |
| SCIOTO WATER INC.-SUGAR CAMP OH7300903 | FRANKLIN FURNACE | 6,458 | — | — | No result above limit |
| BELPRE CITY PWS OH8400012 | BELPRE | 6,441 | — | — | No result above limit |
| NORTHERN OHIO RURAL WATER - NW DISTRICT OH2201803 | NORWALK | 6,409 | — | — | No result above limit |
| TRUMBULL CO. - HOWLAND TWP PWS OH7806303 | VIENNA | 6,396 | 4.4 | 13 | Exceeds |
| ROOTSTOWN WATER COMPANY OH6703503 | RAVENNA | 6,378 | — | — | No result above limit |
| CLYDE CITY OH7200211 | CLYDE | 6,325 | — | — | No result above limit |
| TRUMBULL CO.-CHAMPION OH7803303 | WARREN | 6,237 | — | — | No result above limit |
| NEWTON FALLS CITY OH7802311 | NEWTON FALLS | 6,109 | 6.7 | 5.6 | Exceeds |
| SEBRING VILLAGE PWS OH5001911 | SEBRING | 6,058 | — | — | No result above limit |
| ANDOVER-CAMPLANDS WATER OH0400212 | ANDOVER | 6,009 | — | — | No result above limit |
| CLEVES VILLAGE PWS OH3100512 | CLEVES | 6,000 | — | — | No result above limit |
| GRANVILLE, VILLAGE OF OH4500612 | GRANVILLE | 5,946 | — | — | No result above limit |
| GENEVA CITY PWS OH0401712 | GENEVA | 5,924 | — | — | No result above limit |
| BROOKVILLE MUNICIPALITY PWS OH5700203 | BROOKVILLE | 5,923 | — | — | No result above limit |
| WELLSTON CITY PWS OH4001912 | WELLSTON | 5,846 | — | — | No result above limit |
| JEFFERSON CO,SD 1,EMPIRE OH4100712 | STEUBENVILLE | 5,800 | — | — | No result above limit |
| NEW CARLISLE CITY PWS OH1203312 | NEW CARLISLE | 5,800 | — | — | No result above limit |
| TORONTO PWS OH4102811 | TORONTO | 5,676 | — | — | No result above limit |
| LAWRENCE WATER CORP. OH4402003 | SCOTTOWN | 5,600 | — | — | No result above limit |
| ARCHBOLD VILLAGE OH2600011 | ARCHBOLD | 5,586 | — | — | No result above limit |
| SUMMIT CO,HUDSON SERVICE OH7706203 | CUYAHOGA FALLS | 5,563 | — | — | No result above limit |
| GERMANTOWN CITY PWS OH5701012 | GERMANTOWN | 5,547 | — | — | No result above limit |
| SUNDAY CREEK VALLEY WATER PWS OH0501503 | MILLFIELD | 5,451 | — | — | No result above limit |
| AQUA OHIO - HUBER RIDGE PWS OH2502512 | WESTERVILLE | 5,393 | — | — | No result above limit |
| PORTAGE COUNTY WATER RESOURC - BRIMFIELD OH6706012 | RAVENNA | 5,346 | — | — | No result above limit |
| ADA VILLAGE OH3300012 | ADA | 5,334 | — | — | No result above limit |
| CANAL FULTON CITY PWS OH7600912 | CANAL FULTON | 5,323 | — | — | No result above limit |
| CHARDON CITY PWS OH2800412 | CHARDON | 5,247 | — | — | No result above limit |
| NORTHERN OHIO RURAL WATER-SOUTH DISTRICT OH3946712 | NORWALK | 5,226 | — | — | No result above limit |
| SUPT,CHAGRIN FALLS WATER DEPT. OH1800214 | CHAGRIN FALLS | 5,200 | — | — | No result above limit |
| WHITEHOUSE VILLAGE OH4801612 | WHITEHOUSE | 5,200 | — | — | No result above limit |
| JOHNSTOWN CITY PWS OH4501512 | JOHNSTOWN | 5,200 | — | — | No result above limit |
| SUPT,CHAGRIN FALLS WATER DEPT. OH1801412 | CHAGRIN FALLS | 5,200 | — | — | No result above limit |
| MID-OHIO WSD - OLD SPRINGFIELD ROAD WTP OH4901012 | COLUMBUS | 5,176 | — | — | No result above limit |
| NEW LEXINGTON OH6400411 | NEW LEXINGTON | 5,161 | — | — | No result above limit |
| ERIE CO MARGARETTA DISTRICT OH2200203 | HURON | 5,131 | — | — | No result above limit |
| BYESVILLE OH3001212 | BYESVILLE | 5,104 | — | — | No result above limit |
| ST. CLAIRSVILLE, CITY OF PWS OH0701516 | ST. CLAIRSVILLE | 5,097 | 6.4 | — | Exceeds |
| MUNROE FALLS CITY PWS OH7702703 | MUNROE FALLS | 5,042 | — | — | No result above limit |
| PUT-IN-BAY VILLAGE OH6203311 | PUT-IN-BAY | 5,000 | — | — | No result above limit |
| CHAGRIN FALLS VILLAGE PWS OH1800212 | CHAGRIN FALLS | 4,991 | — | — | No result above limit |
| WEST MILTON VILLAGE PWS OH5501711 | WEST MILTON | 4,890 | — | — | No result above limit |
| LEXINGTON VILLAGE OH7002212 | LEXINGTON | 4,825 | — | — | No result above limit |
| JEFFERSON REGIONAL WATER AUTHORITY OH5703012 | MIAMISBURG | 4,813 | — | — | No result above limit |
| WELLINGTON VILLAGE PWS OH4701511 | WELLINGTON | 4,802 | — | — | No result above limit |
| GREENE COUNTY EASTERN REGIONAL PWS OH2906103 | BEAVERCREEK | 4,800 | — | — | No result above limit |
| NORTHWESTERN W AND SD - PORTAGE OH8704103 | BOWLING GREEN | 4,776 | — | — | No result above limit |
| COLDWATER VILLAGE OH5400112 | COLDWATER | 4,774 | — | — | No result above limit |
| EAST PALESTINE VILLAGE PWS OH1500912 | EAST PALESTINE | 4,761 | — | — | No result above limit |
| MEDINA CO/SOUTHERN WATER DIST PWS OH5260712 | COLUMBIA STATION | 4,708 | — | — | No result above limit |
| GUERNSEY CO.SAN.DISTRICT NO.6 OH3000612 | CAMBRIDGE | 4,640 | — | — | No result above limit |
| GREENFIELD VILLAGE PWS OH3600312 | GREENFIELD | 4,600 | — | — | No result above limit |
| ASHVILLE VILLAGE PWS OH6500012 | ASHVILLE | 4,529 | — | — | No result above limit |
| CRESTLINE VILLAGE PWS OH1700112 | CRESTLINE | 4,525 | — | — | No result above limit |
| WEST JEFFERSON VILLAGE PWS OH4902012 | WEST JEFFERSON | 4,488 | — | — | No result above limit |
| MID-OHIO WSD - JACKSON STREET WTP OH4901112 | COLUMBUS | 4,467 | — | — | No result above limit |
| WAVERLY CITY PWS OH6600912 | WAVERLY | 4,433 | — | — | No result above limit |
| OAK HARBOR VILLAGE OH6202603 | OAK HARBOR | 4,400 | — | — | No result above limit |
| OTTAWA VILLAGE OH6900711 | OTTAWA | 4,393 | — | — | No result above limit |
| TRUMBULL CO-FOUR TWP.WAT.DIST. OH7803403 | WARREN | 4,384 | — | — | No result above limit |
| MONROE WATER SYSTEMS OH5600812 | LAINGS | 4,334 | — | — | No result above limit |
| GEORGETOWN VILLAGE PWS OH0800503 | GEORGETOWN | 4,331 | 4.7 | — | Exceeds |
| WATERVILLE WATER DEPARTMENT OH4801511 | WATERVILLE | 4,300 | — | — | No result above limit |
| MONTPELIER VILLAGE OH8600912 | MONTPELIER | 4,280 | — | — | No result above limit |
| BELLAIRE PUBLIC WATER SYSTEM OH0700114 | BELLAIRE | 4,278 | — | — | No result above limit |
| BLANCHESTER VILLAGE PWS OH1400111 | FAYETTEVILLE | 4,243 | — | — | No result above limit |
| MCDONALD VILLAGE PWS OH7802003 | MCDONALD | 4,236 | — | 21.2 | Exceeds |
| BROWN CO.RURAL WATER ASSN-WEST OH0800303 | GEORGETOWN | 4,235 | — | — | No result above limit |
| CLARK COUNTY PARK LAYNE PWS OH1201112 | SPRINGFIELD | 4,221 | — | — | No result above limit |
| SHEFFIELD VILLAGE PWS OH4701203 | SHEFFIELD VILLAGE | 4,165 | — | — | No result above limit |
| SOUTH POINT VILLAGE OH4401212 | SOUTH POINT | 4,133 | — | — | No result above limit |
| BLUFFTON VILLAGE OH0200112 | BLUFFTON | 4,125 | — | — | No result above limit |
| WARREN CO. FRANKLIN/LEBANON PWS OH8301712 | LEBANON | 4,125 | — | — | No result above limit |
| ELIDA VILLAGE OH0200503 | ELIDA | 4,109 | — | — | No result above limit |
| WAYNESVILLE VILLAGE PWS OH8302012 | WAYNESVILLE | 4,100 | — | — | No result above limit |
| SOUTHERN PERRY CO-CONGO OH6401603 | CROOKSVILLE | 4,029 | — | — | No result above limit |
| AQUA OHIO - MASURY OH7802711 | STRUTHERS | 4,016 | — | — | No result above limit |
| CLINTON COUNTY RURAL WATER CO. OH1401303 | WILMINGTON | 4,000 | — | — | No result above limit |
| SUPT-WALBRIDGE WATER DEPT. OH8702803 | WALBRIDGE | 4,000 | — | — | No result above limit |
| OAK HARBOR WATER DEPARTMENT OH6202615 | OAK HARBOR | 4,000 | — | — | No result above limit |
| CEDARVILLE UNIVERSITY OH2903612 | CEDARVILLE | 4,000 | — | — | No result above limit |
| EATON, CITY OF-BLACK PLT. OH6800422 | EATON | 3,975 | — | — | No result above limit |
| WINTERSVILLE VILLAGE PWS OH4103003 | WINTERSVILLE | 3,924 | — | — | No result above limit |
| SOUTH LEBANON CITY PWS OH8301312 | SOUTH LEBANON | 3,891 | — | — | No result above limit |
| NEWCOMERSTOWN VILLAGE PWS OH7900912 | NEWCOMERSTOWN | 3,882 | — | — | No result above limit |
| SWANTON VILLAGE OH2601011 | SWANTON | 3,855 | — | — | No result above limit |
| NEW LEBANON VILLAGE PWS OH5701812 | NEW LEBANON | 3,770 | — | — | No result above limit |
| YELLOW SPRINGS VILLAGE PWS OH2903012 | YELLOW SPRINGS | 3,761 | — | 9.2 | Exceeds |
| MIAMI CO-CAMP TROY PWS OH5502503 | TROY | 3,742 | — | — | No result above limit |
| JACKSON/MILTON METRO WATER DISTRICT PWS OH5054212 | YOUNGSTOWN | 3,728 | 4.9 | 8.5 | Exceeds |
| SHADYSIDE PUBLIC WATER SYSTEM OH0701612 | BARNESVILLE | 3,689 | 6 | — | Exceeds |
| MINERVA VILLAGE PWS OH7603812 | MINERVA | 3,684 | — | — | No result above limit |
| CAREY VILLAGE PWS OH8800012 | CAREY | 3,674 | — | — | No result above limit |
| NORTHWESTERN W AND SD - WESTON OH8703211 | BOWLING GREEN | 3,648 | — | — | No result above limit |
| NORTHWESTERN W AND SD - MIDDLETON TWP OH8752212 | BOWLING GREEN | 3,615 | — | — | No result above limit |
| PAULDING VILLAGE PWS OH6300411 | PAULDING | 3,605 | — | — | No result above limit |
| HICKSVILLE VILLAGE OH2000212 | HICKSVILLE | 3,600 | — | — | No result above limit |
| AQUA OHIO - LAKE DARBY OH2502612 | WESTERVILLE | 3,562 | — | — | No result above limit |
| DELTA VILLAGE OH2600311 | DELTA | 3,518 | — | — | No result above limit |
| LORDSTOWN VILLAGE PWS OH7804403 | LORDSTOWN | 3,515 | — | 16 | Exceeds |
| MT GILEAD VILLAGE PWS OH5900712 | MT GILEAD | 3,503 | — | — | No result above limit |
| HONDA DMA EAST LIBERTY WTP OH4643512 | MARYSVILLE | 3,500 | — | — | No result above limit |
| COMMERCIAL POINT VILLAGE OH6503512 | COMMERCIAL POINT | 3,497 | — | — | No result above limit |
| LOCKLAND VILLAGE PWS OH3101212 | LOCKLAND | 3,486 | — | — | No result above limit |
| MGR,OHIO WATER SER.CO,JEFFERSN OH0400911 | GENEVA | 3,477 | — | — | No result above limit |
| GEORGETOWN WATER DEPARTMENT PWS OH0800511 | GEORGETOWN | 3,467 | — | — | No result above limit |
| NORTH BALTIMORE VILLAGE OH8701611 | NORTH BALTIMORE | 3,432 | — | — | No result above limit |
| LICKING COUNTY HARBOR HILLS PWS OH4500812 | BUCKEYE LAKE | 3,415 | — | — | No result above limit |
| LEBANON CORRECTIONAL INSTITUTION OH8301012 | LEBANON | 3,410 | — | — | No result above limit |
| HONDA DMA ANNA ENGINE PLANT OH7537812 | ANNA | 3,400 | — | — | No result above limit |
| ODRC-PICKAWAY CORRECTION PWS OH6501712 | FREDRICKTOWN | 3,376 | — | — | No result above limit |
| MORROW VILLAGE PWS OH8300912 | MORROW | 3,360 | — | — | No result above limit |
| CADIZ VILLAGE PWS OH3400214 | CADIZ | 3,353 | — | — | No result above limit |
| MINGO JUNCTION PWS OH4101612 | MINGO JUNCTION | 3,350 | — | — | No result above limit |
| CALDWELL VILLAGE PWS OH6100011 | CALDWELL | 3,300 | 13 | — | Exceeds |
| ATHENS CO., THE PLAINS S.D. 1 PWS OH0500303 | MILLFIELD | 3,276 | — | — | No result above limit |
| NEW LONDON VILLAGE PWS OH3902611 | NEW LONDON | 3,250 | — | — | No result above limit |
| NEW LONDON VILLAGE PLANT 1 OH3900911 | NEW LONDON | 3,250 | — | — | No result above limit |
| GROVEPORT PWS OH2501512 | GROVEPORT | 3,229 | — | — | No result above limit |
| AQUA OHIO - VILLAGE OF JEFFERSON OH0401812 | ASHTABULA | 3,226 | — | — | No result above limit |
| WESTERN GUERNSEY REGIONAL WATER DISTRICT OH3001103 | CAMBRIDGE | 3,225 | — | — | No result above limit |
| GREENE COUNTY - CEDARVILLE OH2900311 | BEAVERCREEK | 3,210 | — | — | No result above limit |
| MADISON VILLAGE PWS OH4300903 | MADISON | 3,200 | — | — | No result above limit |
| NEW MIAMI VILLAGE PWS OH0902112 | NEW MIAMI | 3,200 | — | — | No result above limit |
| MILLERSPORT VILLAGE PWS OH2301212 | MILLERSPORT | 3,200 | — | — | No result above limit |
| FAIRPORT HARBOR VILLAGE PWS OH4300411 | FAIRPORT HARBOR | 3,180 | — | — | No result above limit |
| WEST UNION PUBLIC WATER SYSTEM OH0100503 | WEST UNION | 3,170 | — | — | No result above limit |
| JACKSON CO. WATER - K PWS OH4001403 | JACKSON | 3,167 | — | — | No result above limit |
| OBETZ VILLAGE PWS OH2502212 | OBETZ | 3,167 | — | — | No result above limit |
| MILLERSBURG VILLAGE PWS OH3800912 | MILLERSBURG | 3,151 | — | — | No result above limit |
| BUTLER COUNTY PORT UNION PWS OH0903403 | HAMILTON | 3,136 | — | — | No result above limit |
| KELLEYS ISLAND VILLAGE OH2201111 | KELLEYS ISLAND | 3,125 | — | — | No result above limit |
| GENOA VILLAGE OH6201003 | GENOA | 3,110 | — | — | No result above limit |
| LAKEMORE VILLAGE PWS OH7701812 | LAKEMORE | 3,068 | — | — | No result above limit |
| OAK HILL, VILLAGE OF OH4000411 | OAK HILL | 3,067 | — | — | No result above limit |
| Sunbury Village PWS OH2101111 | SUNBURY | 3,060 | — | — | No result above limit |
| CARROLLTON VILLAGE OH1000012 | CARROLLTON | 3,055 | — | — | No result above limit |
| DOYLESTOWN VILLAGE PWS OH8500612 | DOYLESTOWN | 3,051 | — | — | No result above limit |
| NEW BREMEN VILLAGE OH0600512 | NEW BREMEN | 3,034 | — | — | No result above limit |
| MINSTER VILLAGE OH0600412 | MINSTER | 3,025 | — | — | No result above limit |
| HIGHLAND RIDGE W AND S ASSOCIATION INC OH8403203 | LOWELL | 3,022 | — | — | No result above limit |
| CLARK COUNTY GREEN MEADOWS 2 PWS OH1200703 | SPRINGFIELD | 3,008 | — | — | No result above limit |
| TRI-COUNTY RURAL W AND S DISTRICT OH8403112 | WATERFORD | 3,000 | — | — | No result above limit |
| MGR,J.W.SMITH WATER SERVICE OH1301603 | GOSHEN | 3,000 | — | — | No result above limit |
| GEAUGA COUNTY-BAINBRIDGE OH2804003 | CHARDON | 3,000 | — | — | No result above limit |
| FRANKLIN CO,HAMILTON MEADOWS OH2500912 | COLUMBUS | 3,000 | — | — | No result above limit |
| BALTIMORE VILLAGE PWS OH2300112 | BALTIMORE | 2,995 | — | — | No result above limit |
| LAKENGREN WATER AUTHORITY OH6800712 | EATON | 2,950 | — | — | No result above limit |
| OLD STRAITSVILLE WATER ASSOCIATION OH6401403 | LOGAN | 2,950 | — | — | No result above limit |
| LODI VILLAGE PWS OH5200412 | LODI | 2,884 | — | — | No result above limit |
| TRUMBULL CO. - MINERAL RIDGE PWS OH7803503 | VIENNA | 2,858 | — | — | No result above limit |
| BRIDGEPORT PUBLIC WATER SYSTEM OH0700612 | BRIDGEPORT | 2,830 | — | — | No result above limit |
| LISBON VILLAGE OH1501512 | WARREN | 2,821 | — | — | No result above limit |
| TRUMBULL CO-MOSQUITO CREEK SD OH7803603 | WARREN | 2,808 | — | — | No result above limit |
| SOUTH ZANESVILLE PWS OH6002212 | ZANESVILLE | 2,800 | — | — | No result above limit |
| GRAFTON VILLAGE PWS OH4700511 | GRAFTON | 2,769 | — | — | No result above limit |
| WARREN COMM.WATER&SEWER ASS.#1 OH8401003 | MARIETTA | 2,750 | — | — | No result above limit |
| MIDDLEFIELD VILLAGE PWS OH2802012 | MIDDLEFIELD | 2,748 | — | — | No result above limit |
| BUCKEYE LAKE, VILLAGE OF PWS OH4564712 | BUCKEYE LAKE | 2,746 | — | — | No result above limit |
| PUTNAM COMMUNITY WATER ASSOCIATION PWS OH8400712 | MARIETTA | 2,744 | 16.9 | — | Exceeds |
| COVINGTON VILLAGE PWS OH5500112 | COVINGTON | 2,718 | — | — | No result above limit |
| COLUMBIA PARK WATER SYSTEM OH1841012 | OLMSTED TWP | 2,716 | — | — | No result above limit |
| REMINDERVILLE, VILLAGE O OH6705012 | AURORA | 2,700 | — | — | No result above limit |
| SUPT,ELIDA WATER DEPARTMENT OH0200512 | ELIDA | 2,700 | — | — | No result above limit |
| OH/CR STATE REFORMATORY OH7003412 | MANSFIELD | 2,700 | — | — | No result above limit |
| SUPT.SHAKER ESTATES SAN.DIST. OH2900903 | XENIA | 2,700 | — | — | No result above limit |
| NEW RICHMOND VILLAGE PWS OH1301212 | NEW RICHMOND | 2,698 | — | — | No result above limit |
| VERSAILLES VILLAGE PWS OH1901312 | VERSAILLES | 2,687 | — | — | No result above limit |
| SUMMIT CO-COUNTRY CLUB Y OH7704412 | AKRON | 2,680 | — | — | No result above limit |
| CLEAR WATER CORPORATION OH6100103 | SARAHSVILLE | 2,670 | — | — | No result above limit |
| FREDERICKTOWN VILLAGE OH4200212 | FREDERICKTOWN | 2,648 | — | — | No result above limit |
| LOUDONVILLE VILLAGE OH0301012 | LOUDONVILLE | 2,641 | — | — | No result above limit |
| JEFFERSON CO W AND S DISTRICT- A OH4100803 | STEUBENVILLE | 2,635 | — | — | No result above limit |
| BETHEL VILLAGE PWS OH1300116 | BETHEL | 2,620 | 7.9 | — | Exceeds |
| STRASBURG VILLAGE PWS OH7901212 | STRASBURG | 2,610 | — | — | No result above limit |
| WOODSFIELD VILLAGE PWS OH5600711 | WOODSFIELD | 2,598 | — | — | No result above limit |
| ST HENRY VILLAGE OH5401312 | ST HENRY | 2,596 | — | — | No result above limit |
| SABINA VILLAGE PWS OH1400912 | SABINA | 2,564 | — | — | No result above limit |
| GREENE COUNTY SHAWNEE HILLS OH2902312 | BEAVERCREEK | 2,547 | — | — | No result above limit |
| CROOKSVILLE OH6400111 | CROOKSVILLE | 2,534 | — | — | No result above limit |
| SILVER LAKE VILLAGE PWS OH7704303 | SILVER LAKE | 2,519 | — | — | No result above limit |
| GIBSONBURG VILLAGE PWS OH7200412 | GIBSONBURG | 2,506 | — | — | No result above limit |
| HARRISON TWP WATER CORP. OH3100903 | HARRISON | 2,500 | — | — | No result above limit |
| GLENDALE VILLAGE PWS OH3100712 | GLENDALE | 2,500 | — | — | No result above limit |
| AQUA OHIO - WORTHINGTON HILLS PWS OH2502812 | WESTERVILLE | 2,500 | — | — | No result above limit |
| MADISON WATER DEPARTMENT OH4300914 | MADISON | 2,500 | — | — | No result above limit |
| SWITZERLAND OF OHIO WATER OH5600503 | JERUSALEM | 2,500 | — | — | No result above limit |
| NEW CONCORD PWS OH6001711 | NEW CONCORD | 2,491 | — | — | No result above limit |
| WILLIAMSBURG VILLAGE PWS OH1301411 | WILLIAMSBURG | 2,490 | — | — | No result above limit |
| MIDDLEPORT VILLAGE PWS OH5300112 | MIDDLEPORT | 2,446 | — | — | No result above limit |
| WAYNOKA REGIONAL WATER AND SEWER DIST OH0800811 | SARDINIA | 2,428 | — | — | No result above limit |
| ENON VILLAGE PWS OH1201812 | ENON | 2,415 | — | — | No result above limit |
| CRIDERSVILLE VILLAGE PWS OH0600212 | CRIDERVILLE | 2,410 | — | — | No result above limit |
| LAGRANGE VILLAGE PWS OH4700603 | LAGRANGE | 2,400 | — | — | No result above limit |
| AQUA OHIO - MOHAWK PWS OH1000812 | MASSILLON | 2,376 | — | — | No result above limit |
| AYERSVILLE WATER AND SEWER DISTRICT OH2000903 | DEFIANCE | 2,372 | — | — | No result above limit |
| TRI-COUNTY WATER AUTHORITY OH3401403 | HARRISVILLE | 2,370 | — | — | No result above limit |
| HEBRON VILLAGE PWS OH4501012 | HEBRON | 2,368 | — | — | No result above limit |
| NOBLE COUNTY WATER AUTHORITY PWS OH6100503 | BELLE VALLEY | 2,368 | — | — | No result above limit |
| MIAMI CO-N25A EXTENSION OH5502303 | TROY | 2,367 | — | — | No result above limit |
| LEIPSIC VILLAGE OH6900612 | LEIPSIC | 2,348 | — | — | No result above limit |
| PORTERSVILLE EAST BRANCH WATER CO. OH6402303 | MALTA | 2,340 | — | — | No result above limit |
| CLARK COUNTY GREEN MEADOWS 1 PWS OH1200603 | SPRINGFIELD | 2,327 | — | — | No result above limit |
| GARRETTSVILLE VILLAGE PWS OH6701412 | GARRETTSVILLE | 2,325 | — | — | No result above limit |
| WEST LAFAYETTE PWS OH1600712 | WEST LAFAYETTE | 2,321 | — | — | No result above limit |
| MGR.BROWN CO RURAL WATER ASSN OH0800103 | GEORGETOWN | 2,310 | — | — | No result above limit |
| LAKESIDE ASSOCIATION PWS OH6202011 | LAKESIDE | 2,300 | — | — | No result above limit |
| GAMBIER VILLAGE PWS OH4200403 | GAMBIER | 2,300 | — | — | No result above limit |
| SEVILLE VILLAGE PWS OH5201412 | SEVILLE | 2,296 | — | — | No result above limit |
| CARROLL WATER AND SEWER OH6205111 | OAK HARBOR | 2,288 | — | — | No result above limit |
| SPENCERVILLE VILLAGE OH0201312 | SPENCERVILLE | 2,261 | — | — | No result above limit |
| UTICA VILLAGE PWS OH4503012 | UTICA | 2,235 | — | — | No result above limit |
| SUGARCREEK VILLAGE PWS OH7901312 | SUGARCREEK | 2,220 | — | — | No result above limit |
| SUPT,LEETONIA WATER DEPARTMENT OH1501414 | LEETONIA | 2,200 | — | — | No result above limit |
| SUPT,GENOA WATER DEPARTMENT OH6201012 | GENOA | 2,200 | — | — | No result above limit |
| RICHWOOD VILLAGE PWS OH8000412 | RICHWOOD | 2,200 | — | — | No result above limit |
| CHOCTAW UTILITIES, INC. OH4900212 | LONDON | 2,200 | — | — | No result above limit |
| RENO WATER AND SEWER 1 OH8402503 | MARIETTA | 2,189 | — | — | No result above limit |
| PIKETON VILLAGE PWS OH6600712 | PIKETON | 2,181 | — | — | No result above limit |
| SCIOTO WATER INC.-MORRIS LANE OH7302603 | FRANKLIN FURNACE | 2,178 | — | — | No result above limit |
| CRESTON VILLAGE OH8500312 | CRESTON | 2,171 | — | — | No result above limit |
| COAL GROVE OH4400012 | SOUTHPOINT | 2,167 | — | — | No result above limit |
| AQUA OHIO - MIDVALE OH7900612 | MASSILLON | 2,147 | — | — | No result above limit |
| COLUMBUS GROVE VILLAGE OH6900112 | COLUMBUS GROVE | 2,137 | — | — | No result above limit |
| BREWSTER VILLAGE PWS OH7600512 | BREWSTER | 2,113 | — | — | No result above limit |
| ARCANUM VILLAGE PWS OH1900112 | ARCANUM | 2,100 | — | — | No result above limit |
| SWITZERLAND OF OHIO WATER DIST OH5600511 | JERUSALEM | 2,100 | — | — | No result above limit |
| CENTRAL STATE UNIVERSITY OH2901912 | XENIA | 2,100 | — | — | No result above limit |
| SAINT PARIS VILLAGE PWS OH1100912 | PIQUA | 2,089 | — | — | No result above limit |
| CARDINGTON VILLAGE PWS OH5900112 | CARDINGTON | 2,079 | — | — | No result above limit |
| MOUNT STERLING VILLAGE PWS OH4900812 | MOUNT STERLING | 2,059 | — | — | No result above limit |
| MADISON WATER DISTRICT OH7006712 | MANSFIELD | 2,050 | — | — | No result above limit |
| CAMDEN, VILLAGE OF OH6800112 | CAMDEN | 2,050 | — | — | No result above limit |
| MANCHESTER VILLAGE OH0100112 | MANCHESTER | 2,043 | — | — | No result above limit |
| WOODVILLE VILLAGE OH7200912 | WOODVILLE | 2,006 | — | — | No result above limit |
| DALTON VILLAGE PWS OH8500412 | DALTON | 2,000 | — | — | No result above limit |
| BRILLIANT WATER AND SEWER OH4100412 | BRILLIANT | 2,000 | — | — | No result above limit |
| BYESVILLE, VLG. OF-PLT 2 OH3000022 | BYESVILLE | 2,000 | — | — | No result above limit |
| BRADFORD VILLAGE PWS OH1900212 | BRADFORD | 2,000 | — | — | No result above limit |
| GEM BEACH UTILITY CO OH6200811 | PORT CLINTON | 2,000 | — | — | No result above limit |
| MGR,KENYON COLLEGE WATER SUPLY OH4200412 | GAMBIER | 2,000 | — | — | No result above limit |
| SUPT,PLYMOUTH WATER DEPARTMENT OH7004012 | PLYMOUTH | 2,000 | — | — | No result above limit |
| DRESDEN PWS OH6000212 | DRESDEN | 2,000 | — | — | No result above limit |
| BYESVILLE, VLG. OF-PLT 1 OH3000012 | BYESVILLE | 2,000 | — | — | No result above limit |
| SOUTH BLOOMFIELD VILLAGE PWS OH6502112 | SOUTH BLOOMFIELD | 1,999 | — | — | No result above limit |
| JAMESTOWN VILLAGE PWS OH2901712 | JAMESTOWN | 1,997 | — | — | No result above limit |
| BURR OAK REGIONAL WATER DISTRICT OH0501311 | MILLFIELD | 1,994 | — | — | No result above limit |
| PURE WATER CORPORATION OH6100303 | CALDWELL | 1,989 | — | — | No result above limit |
| NEW MIDDLETOWN, VLG. OF OH5002412 | NEW MIDDLETOWN | 1,980 | — | — | No result above limit |
| PEEBLES PUBLIC WATER SYSTEM OH0100203 | PEEBLES | 1,978 | — | — | No result above limit |
| SCIOTO WATER, INC.-FRANKLIN FURNACE OH7301103 | WHEELERSBURG | 1,974 | — | — | No result above limit |
| NAVARRE VILLAGE PWS OH7604112 | NAVARRE | 1,957 | — | — | No result above limit |
| OHIO CR,SO.OHIO CORR.FACILITY OH7300712 | LUCASVILLE | 1,950 | — | — | No result above limit |
| FRANKLIN CO,RIDGEWOOD ESTATES OH2501112 | COLUMBUS | 1,925 | — | — | No result above limit |
| MCARTHUR, VILLAGE OF OH8200212 | MCARTHUR | 1,920 | — | — | No result above limit |
| BELLVILLE VILLAGE OH7000012 | BELLVILLE | 1,918 | — | — | No result above limit |
| MAHONING CO.-CRAIG BEACH OH5001112 | Youngstown | 1,900 | — | — | No result above limit |
| BEVERLY VILLAGE PWS OH8400112 | WATERFORD | 1,900 | — | — | No result above limit |
| BERLIN WATER COMPANY OH3800012 | BERLIN | 1,896 | — | — | No result above limit |
| EDGERTON VILLAGE OH8600312 | EDGERTON | 1,881 | — | — | No result above limit |
| PLYMOUTH VILLAGE OH7004003 | PLYMOUTH | 1,874 | — | — | No result above limit |
| SWITZER WATER ASSOCIATION OH5600603 | POWHATTAN POINT | 1,860 | — | — | No result above limit |
| ROSEVILLE PWS OH6002112 | ROSEVILLE | 1,852 | — | — | No result above limit |
| GRANDVIEW MEDICAL CENTER PWS OH5750615 | DAYTON | 1,850 | — | 7.1 | Exceeds |
| NORTH LEWISBURG VILLAGE PWS OH1100812 | NORTH LEWISBURG | 1,850 | — | — | No result above limit |
| LEETONIA VILLAGE PWS OH1501412 | NEW WATERFORD | 1,833 | — | — | No result above limit |
| NORTHERN PERRY CO.WATER #2 OH6402703 | NEW LEXINGTON | 1,802 | — | — | No result above limit |
| LEWISBURG VILLAGE PWS OH6800812 | LEWISBURG | 1,800 | — | — | No result above limit |
| TANGLEWOOD LAKE WATER CO OH2802512 | CHAGRIN FALLS | 1,800 | — | — | No result above limit |
| WEST LIBERTY VILLAGE PWS OH4602412 | WEST LIBERTY | 1,800 | — | — | No result above limit |
| POMEROY VILLAGE PWS OH5300212 | POMEROY | 1,800 | — | — | No result above limit |
| MORCO WATER COMPANY,INC OH5901103 | MARENGO | 1,800 | — | — | No result above limit |
| RIPLEY VILLAGE PWS OH0801112 | RIPLEY | 1,780 | — | — | No result above limit |
| MCCONNELSVILLE VILLAGE OH5800512 | MCONNELSVILLE | 1,780 | — | — | No result above limit |
| WINDHAM VILLAGE PWS OH6704812 | WINDHAM | 1,777 | — | — | No result above limit |
| CENTERBURG VILLAGE PWS OH4200012 | CENTERBURG | 1,776 | — | — | No result above limit |
| ROAMING SHORES VILLAGE PWS OH0400611 | ROAMING SHORES | 1,764 | — | — | No result above limit |
| WEST UNITY VILLAGE OH8601812 | WEST UNITY | 1,760 | — | — | No result above limit |
| AQUA OHIO - PREBLE COUNTY OH6835203 | WESTERVILLE | 1,748 | — | — | No result above limit |
| ANTWERP VILLAGE PWS OH6300012 | ANTWERP | 1,741 | — | — | No result above limit |
| CANAL POINTE INDUSTRIAL PARK PWS OH2346603 | CANAL WINCHESTER | 1,721 | — | — | No result above limit |
| ERIE CO HURON EAST DISTRICT OH2200403 | HURON | 1,713 | — | — | No result above limit |
| CANDLEWOOD LAKE ASSOCIATION INC OH5901012 | MOUNT GILLEAD | 1,710 | — | — | No result above limit |
| TRUMBULL CO. - MOSQUITO CREEK PWS OH7806403 | VIENNA | 1,708 | — | — | No result above limit |
| NORTHERN PERRY CO.WATER #1 OH6400912 | NEW LEXINGTON | 1,706 | — | — | No result above limit |
| MCCOMB WATER DEPARTMENT OH3200414 | MCCOMB | 1,700 | — | — | No result above limit |
| SOUTH AMHERST VILLAGE PWS OH4701411 | SOUTH AMHERST | 1,688 | — | — | No result above limit |
| NEW PARIS VILLAGE PWS OH6800912 | NEW PARIS | 1,681 | — | — | No result above limit |
| CARLISLE CITY PWS OH8303803 | CARLISLE | 1,675 | — | — | No result above limit |
| SOUTH CHARLESTON VILLAGE PWS OH1204212 | LEBANON | 1,660 | — | — | No result above limit |
| ORWELL VILLAGE PWS OH0401012 | ORWELL | 1,660 | — | — | No result above limit |
| GLOUSTER PUBLIC WATER SYSTEM OH0500703 | GLOUSTER | 1,659 | — | — | No result above limit |
| LEBANON, CITY OF-PLANT 2 OH8300722 | LEBANON | 1,657 | — | — | No result above limit |
| RUSSELLS POINT VILLAGE PWS OH4602212 | RUSSELLS POINT | 1,651 | — | — | No result above limit |
| MECHANICSBURG VILLAGE PWS OH1100712 | MECHANICSBURG | 1,644 | — | — | No result above limit |
| ABERDEEN VILLAGE OH0800012 | ABERDEEN | 1,638 | — | — | No result above limit |
| OHIO AND LEE TWP WATER AUTHORITY OH5600412 | SARDIS | 1,620 | — | — | No result above limit |
| EAST CANTON VILLAGE PWS OH7601503 | LOUISVILLE | 1,606 | — | — | No result above limit |
| TIMBERLAKE WATER SYSTEM OH2501812 | COLUMBUS | 1,600 | — | — | No result above limit |
| POWHATAN POINT PUBLIC WATER SYSTEM OH0701412 | POWHATAN POINT | 1,592 | — | — | No result above limit |
| GREEN SPRINGS VILLAGE PWS OH7400512 | GREEN SPRINGS | 1,592 | — | — | No result above limit |
| NEWPORT WATER/SEWER DISTRICT PWS OH8400612 | NEWPORT | 1,582 | — | — | No result above limit |
| DESHLER VILLAGE OH3500112 | DESHLER | 1,578 | — | — | No result above limit |
| WARREN CO. MASSIE WAYNE PWS OH8345912 | LEBANON | 1,576 | — | — | No result above limit |
| WINESBURG AREA DEVELOPMENT CORPORATION OH3801412 | WINESBURG | 1,575 | — | — | No result above limit |
| LITHOPOLIS VILLAGE PWS OH2301112 | LITHOPOLIS | 1,573 | — | — | No result above limit |
| FELICITY VILLAGE PWS OH1300612 | FELICITY | 1,573 | — | — | No result above limit |
| CRAWFORD CO SWR DIST NO 2 PWS OH1700703 | BUCYRUS | 1,564 | — | — | No result above limit |
| ANNA VILLAGE PWS OH7500012 | ANNA | 1,558 | — | — | No result above limit |
| PHEASANT RUN ASSOCIATION PWS OH4701912 | LAGRANGE | 1,550 | — | — | No result above limit |
| PAYNE VILLAGE PWS OH6300712 | PAYNE | 1,550 | — | — | No result above limit |
| KALIDA VILLAGE PWS OH6900512 | KALIDA | 1,542 | — | — | No result above limit |
| OTTERBEIN-LEBANON RETREAT CENTER OH8301112 | LEBANON | 1,541 | — | — | No result above limit |
| NORTHWESTERN W AND SD - MCCOMB OH3200411 | BOWLING GREEN | 1,527 | — | — | No result above limit |
| FORT LORAMIE VILLAGE PWS OH7500312 | FORT LORAMIE | 1,524 | — | — | No result above limit |
| CINNAMON LAKE UTILITIES ASSOC INC OH0300411 | WEST SALEM | 1,522 | — | — | No result above limit |
| BURTON VILLAGE PWS OH2800312 | BURTON | 1,520 | — | — | No result above limit |
| RENO WATER AND SEWER 2 OH8402803 | MARIETTA | 1,520 | — | — | No result above limit |
| LYNCHBURG VILLAGE PWS OH3600915 | LYNCHBURG | 1,515 | — | — | No result above limit |
| SHREVE VILLAGE PWS OH8503412 | SHREVE | 1,514 | — | — | No result above limit |
| CINCINNATI CHILDRENS HOSP IONIZATION SYS OH3139912 | CINCINNATI | 1,514 | — | — | No result above limit |
| BATAVIA VILLAGE PWS OH1300011 | BATAVIA | 1,509 | — | — | No result above limit |
| FT RECOVERY VILLAGE OH5400212 | FORT RECOVERY | 1,501 | — | — | No result above limit |
| VINTON COUNTY WATER COMP OH8200603 | JACKSON | 1,500 | — | — | No result above limit |
| WELLSTON, CITY OF-SOUTH OH4000522 | WELLSTON | 1,500 | — | — | No result above limit |
| NEW WATERFORD WATER DEPT. OH1501712 | NEW WATERFORD | 1,500 | — | — | No result above limit |
| TIPP CITY-WOODLAWN VILLAGE OH5502112 | TIPP CITY | 1,500 | — | — | No result above limit |
| RICKENBACKER VICINITY WATER OH2503512 | COLUMBUS | 1,500 | — | — | No result above limit |
| V.A. MEDICAL CENTER OH7101912 | CHILLICOTHE | 1,500 | — | — | No result above limit |
| GRAND RAPIDS VILLAGE OH8700711 | GRAND RAPIDS | 1,500 | — | — | No result above limit |
| SUPT,MADISON WATER DEPARTMENT OH4300912 | MADISON | 1,500 | — | — | No result above limit |
| AQUA OHIO - BEECHCREST OH6705212 | MASSILLON | 1,496 | — | — | No result above limit |
| SOMERSET VILLAGE OF OH6401111 | SOMERSET | 1,490 | — | — | No result above limit |
| GREENWICH VILLAGE PWS OH3900312 | GRAFTON | 1,476 | — | — | No result above limit |
| ARLINGTON VILLAGE PWS OH3200012 | ARLINGTON | 1,474 | — | — | No result above limit |
| JACKSON CO. WATER - H OH4001303 | JACKSON | 1,464 | — | — | No result above limit |
| JACKSON CENTER VILLAGE PWS OH7500512 | JACKSON CENTER | 1,462 | — | — | No result above limit |
| ODRC-SOUTHEASTERN CORRECTIONAL INSTITUTE OH2301412 | LANCASTER | 1,461 | — | — | No result above limit |
| PIONEER VILLAGE OH8601312 | PIONEER | 1,449 | — | — | No result above limit |
| CHAUNCEY OH0500512 | CHAUNCEY | 1,428 | — | — | No result above limit |
| LITTLE WALNUT WATER TREATMENT FACILITY OH2303212 | LANCASTER | 1,428 | — | — | No result above limit |
| BREMEN VILLAGE OH2300212 | BREMEN | 1,425 | — | — | No result above limit |
| ELMORE VILLAGE OH6200712 | WOODVILLE | 1,421 | — | — | No result above limit |
| TIMBERBROOK MOBILE HOME PARK IN5220027 | CINCINNATI | 1,418 | — | — | No result above limit |
| SALINEVILLE VILLAGE OH1502111 | WELLSVILLE | 1,414 | — | — | No result above limit |
| WEST SALEM VILLAGE PWS OH8504311 | W SALEM | 1,410 | — | — | No result above limit |
| BELLBROOK, CITY OF/DIST. OH2900012 | BELLBROOK | 1,407 | — | — | No result above limit |
| HIRAM VILLAGE PWS OH6701612 | HIRAM | 1,406 | — | — | No result above limit |
| MONROEVILLE VILLAGE OH3900811 | MONROEVILLE | 1,400 | — | — | No result above limit |
| SCIOTO WATER, INC.-WHEELERSBURG OH7301003 | WHEELERSBURG | 1,397 | — | — | No result above limit |
| LAKE LORELEI REGIONAL WATER PWS OH0800911 | FAYETTEVILLE | 1,392 | — | — | No result above limit |
| NORTHERN OHIO RURAL WATER-HOLIDAY LKS PW OH3900412 | COLLINS | 1,388 | — | — | No result above limit |
| LAGRANGE WATER DEPARTMENT OH4700611 | LAGRANGE | 1,385 | — | — | No result above limit |
| WEST ALEXANDRIA, VILLAGE OF OH6801312 | WEST ALEXANDRIA | 1,385 | — | — | No result above limit |
| PIKE WATER, INC.-ROSS #1 PWS OH6601703 | JASPER | 1,383 | — | — | No result above limit |
| BETHESDA PUBLIC WATER SYSTEM OH0700511 | BETHESDA | 1,382 | — | — | No result above limit |
| PORTAGE-CATAWBA IS WATER OH6204603 | PORT CLINTON | 1,375 | — | — | No result above limit |
| TILTONSVILLE PWS OH4102712 | TILTONSVILLE | 1,372 | — | — | No result above limit |
| MILAN VILLAGE PWS OH2201212 | MILAN | 1,371 | — | — | No result above limit |
| JEFFERSONVILLE VILLAGE PWS OH2400612 | JEFFERSONVILLE | 1,356 | — | — | No result above limit |
| FOREST VILLAGE OH3300312 | FOREST | 1,354 | — | — | No result above limit |
| LIBERTY CENTER VILLAGE OH3500603 | LIBERTY CENTER | 1,350 | — | — | No result above limit |
| WEST SALEM WATER DEPARTMENT OH8504314 | WEST SALEM | 1,350 | — | — | No result above limit |
| FAYETTE VILLAGE OH2600412 | FAYETTE | 1,340 | — | — | No result above limit |
| FRAZEYSBURG PWS OH6000612 | FRAZEYSBURG | 1,340 | — | — | No result above limit |
| PEMBERVILLE VILLAGE PWS OH8701712 | PEMBERVILLE | 1,326 | — | — | No result above limit |
| OBETZ SATELLITE 6 PWS OH2566512 | OBETZ | 1,317 | — | — | No result above limit |
| LEESBURG VILLAGE OH3600712 | LEBANON | 1,315 | — | — | No result above limit |
| BISHOPVILLE WATER AND SEWER DISTRICT OH0500403 | MILLFIELD | 1,308 | — | — | No result above limit |
| RIPLEY-UNION RURAL WATER PWS OH0801203 | RIPLEY | 1,300 | — | — | No result above limit |
| NEW WATERFORD WATER DEPT. OH1501732 | NEW WATERFORD | 1,300 | — | — | No result above limit |
| CATALINA MOBILE HOME PARK OH0900512 | MIDDLETOWN | 1,280 | — | — | No result above limit |
| WALNUT CREEK WATER CO. OH3801512 | WALNUT CREEK | 1,270 | — | — | No result above limit |
| OBETZ SATELLITE 2 PWS OH2554603 | OBETZ | 1,267 | — | — | No result above limit |
| JACKSON CO. WATER - A OH4000203 | JACKSON | 1,263 | — | — | No result above limit |
| STRYKER VILLAGE OH8601712 | ARCHBOLD | 1,259 | — | — | No result above limit |
| GREENE COUNTY - WILBERFORCE PWS OH2903803 | BEAVERCREEK | 1,258 | — | — | No result above limit |
| NORTHEAST WATER SYSTEM OH2637812 | WAUSEON | 1,250 | — | — | No result above limit |
| BOTKINS VILLAGE PWS OH7500212 | BOTKINS | 1,250 | — | — | No result above limit |
| GNADENHUTTEN OH7900512 | GNADENHUTTEN | 1,240 | — | — | No result above limit |
| NEW VIENNA VILLAGE OH1400815 | NEW VIENNA | 1,240 | — | — | No result above limit |
| NEW WATERFORD VILLAGE PWS OH1501722 | NEW WATERFORD | 1,238 | — | — | No result above limit |
| SMITHVILLE VILLAGE PWS OH8503512 | LAKEVILLE | 1,232 | — | — | No result above limit |
| AQUA OHIO - LAKE WHITE PWS OH6600312 | WESTERVILLE | 1,229 | — | — | No result above limit |
| PLEASANT HILL VILLAGE PWS OH5501312 | PLEASANT HILL | 1,226 | — | — | No result above limit |
| NEW WASHINGTON WATER DEPT OH1700414 | NEW WASHINGTON | 1,225 | — | — | No result above limit |
| DEGRAFF VILLAGE PWS OH4600512 | DEGRAFF | 1,215 | — | — | No result above limit |
| PORTAGE COUNTY WR - MANTUA VILLAGE PWS OH6702212 | RAVENNA | 1,207 | — | — | No result above limit |
| PANDORA VILLAGE PWS OH6900912 | PANDORA | 1,204 | — | — | No result above limit |
| MALVERN VILLAGE PWS OH1000112 | MALVERN | 1,200 | — | — | No result above limit |
| MOHAWK UTILITIES INC, PLANT #1 OH1000312 | MALVERN | 1,200 | — | — | No result above limit |
| ROLLING ACRES MOBILE PK. OH3101912 | HARRISON | 1,200 | — | — | No result above limit |
| MOHAWK UTILITIES INC,PLANT # 2 OH1000322 | MALVERN | 1,200 | — | — | No result above limit |
| GREEN COVE CONDOMINIUMS OH6204811 | OAK HARBOR | 1,200 | — | — | No result above limit |
| COPLEY SQUARE WATER CO. OH7705812 | WARRENSVILLE HEIGHTS | 1,200 | — | — | No result above limit |
| GREENE CO.WOODSIDE PARK SAN D. OH2901312 | XENIA | 1,200 | — | — | No result above limit |
| SUPT,LYNCHBURG WATER DEPT. OH3600916 | LYNCHBURG | 1,200 | — | — | No result above limit |
| BELOIT PUBLIC WATER SYSTEM OH5002903 | SEBRING | 1,200 | — | — | No result above limit |
| ASHLEY VILLAGE PWS OH2100011 | ASHLEY | 1,198 | — | — | No result above limit |
| APPLE CREEK VILLAGE PWS OH8500112 | LAKEVILLE | 1,190 | — | — | No result above limit |
| ANSONIA VILLAGE PWS OH1900012 | ANSONIA | 1,174 | — | — | No result above limit |
| CONTINENTAL VILLAGE PWS OH6900212 | DELPHOS | 1,153 | — | — | No result above limit |
| HOLGATE VILLAGE OH3500512 | HOLGATE | 1,150 | — | — | No result above limit |
| ATTICA VILLAGE OH7400011 | ATTICA | 1,148 | — | — | No result above limit |
| CRAINS RUN WATER AND SEWER DISTRICT PWS OH5703312 | MIAMISBURG | 1,125 | — | — | No result above limit |
| ROCKFORD VILLAGE OH5401112 | ROCKFORD | 1,120 | — | — | No result above limit |
| XENIA/AMLIN WATER SYSTEM OH2902912 | XENIA | 1,120 | — | — | No result above limit |
| JACKSON CO. WATER-WELL D PWS OH4000303 | JACKSON | 1,112 | — | — | No result above limit |
| SUPT,LIBERTY CENTER WATER DEPT OH3500612 | LIBERTY CENTER | 1,111 | — | — | No result above limit |
| FRANKFORT VILLAGE PWS OH7100712 | FRANKFORT | 1,100 | — | — | No result above limit |
| CONVOY VILLAGE OH8100112 | CONVOY | 1,100 | — | — | No result above limit |
| SAHARA MOBILE HOME PARK OH4301912 | MADISION | 1,100 | — | — | No result above limit |
| ARLINGTON HEIGHTS WATER DEPT. OH3100203 | ARLINGTON HEIGHTS | 1,100 | — | — | No result above limit |
| EASTVIEW COMMUNITY WATER ASSOCIATION OH7000912 | BELLVILLE | 1,100 | — | — | No result above limit |
| ERIE CO HURON SOUTH DISTRICT OH2200703 | HURON | 1,086 | — | — | No result above limit |
| MAGNOLIA VILLAGE PWS OH7603112 | MAGNOLIA | 1,085 | — | — | No result above limit |
| JACKSON CO. WATER-L OH4001503 | JACKSON | 1,084 | — | — | No result above limit |
| LAKEVIEW VILLAGE PWS OH4601512 | LAKEVIEW | 1,083 | — | — | No result above limit |
| TUSCARAWAS VILLAGE OH7901512 | TUSCARAWAS | 1,056 | — | — | No result above limit |
| ERIE CO-E.ERIE/BERLIN HTS SD. OH2200511 | HURON | 1,052 | — | — | No result above limit |
| WINCHESTER PUBLIC WATER SYSTEM OH0100603 | SEAMAN | 1,052 | — | — | No result above limit |
| METAMORA VILLAGE OH2600711 | METAMORA | 1,050 | — | — | No result above limit |
| WAKEMAN VILLAGE PWS OH3901411 | WAKEMAN | 1,047 | — | — | No result above limit |
| WILLIAMSPORT VILLAGE PWS OH6503012 | WILLIAMSPORT | 1,038 | — | — | No result above limit |
| KINGSTON VILLAGE PWS OH7100912 | KINGSTON | 1,032 | — | — | No result above limit |
| BEACH CITY VILLAGE PWS OH7600212 | BEACH CITY | 1,031 | — | — | No result above limit |
| ERIE CO/BERLIN HEIGHTS SEW DIS OH2200503 | SANDUSKY | 1,028 | — | — | No result above limit |
| YORKVILLE VILLAGE PWS OH4103112 | YORKVILLE | 1,019 | — | — | No result above limit |
| ANDOVER VILLAGE PWS OH0400012 | ANDOVER | 1,019 | — | — | No result above limit |
| FAIRBORN NORTH WELL FIELD OH2900632 | FAIRBORN | 1,001 | — | — | No result above limit |
| OHIO WATER SERVICE,LEE,MADISON OH4301311 | GENEVA | 1,001 | — | — | No result above limit |
| GLANDORF VILLAGE OH6901303 | GLANDORF | 1,001 | — | — | No result above limit |
| FAIRBORN-CITY/CENTRAL PARK OH2900622 | FAIRBORN | 1,001 | — | — | No result above limit |
| SUPT-SPRINGBORO MILL ST.WTP OH8301422 | SPRINGBORO | 1,001 | — | — | No result above limit |
| SUPT,MINGO ESTATES WATER SYS. OH2301612 | PICKERINGTON | 1,000 | — | — | No result above limit |
| SEVEN MILE VILLAGE PWS OH0902612 | SEVEN MILE | 1,000 | — | — | No result above limit |
| WARREN CO,SOCIALVILLE WAT.AREA OH8302103 | LEBANON | 1,000 | — | — | No result above limit |
| BOLIVAR VILLAGE PWS OH7900212 | BOLIVAR | 998 | — | — | No result above limit |
| GREENE COUNTY - CLYO PWS OH2904203 | BEAVERCREEK | 996 | — | — | No result above limit |
| DANVILLE VILLAGE PWS OH4200112 | DANVILLE | 994 | — | — | No result above limit |
| THORNVILLE, VILLAGE OF OH6401212 | THORNVILLE | 991 | — | — | No result above limit |
| JEFFERSON CO.SAN.DIST.-G PWS OH4100903 | WINTERSVILLE | 990 | — | — | No result above limit |
| GRATIS VILLAGE PWS OH6800612 | GRATIS | 990 | — | — | No result above limit |
| NEW WASHINGTON VILLAGE OH1700411 | NEW WASHINGTON | 987 | — | — | No result above limit |
| BRADNER VILLAGE PWS OH8700412 | BRADNER | 985 | — | — | No result above limit |
| HOPEDALE VILLAGE PWS OH3400811 | HOPEDALE | 984 | — | — | No result above limit |
| LAKE LUCERNE CLUB CO. OH2801512 | CHAGRIN FALLS | 980 | — | — | No result above limit |
| OTTOVILLE VILLAGE PWS OH6900812 | OTTOVILLE | 976 | — | — | No result above limit |
| FARMERSVILLE VILLAGE PWS OH5700912 | BROOKVILLE | 975 | — | — | No result above limit |
| PHILO OH6001912 | PHILO | 974 | — | — | No result above limit |
| HAMDEN VILLAGE PWS OH8200003 | HAMDEN | 970 | — | — | No result above limit |
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