Ohio — all systems

Ohio water systems A–Z

Page 2 of 5 · Dunfalls Association, Inc. → Last Arrow Manufacturing. Every public water system we track in Ohio, alphabetically. Each links to the system's measured contaminant levels against federal limits.

• Dunfalls Association, Inc. (2025)
• Dunkirk Village Pws (2025)
• Duramax Marine Llc (2025)
• Dutch Maid Logistics (2025)
• Dws Mantel Properties Llc Pws (2025)
• E Pallet, Inc (2023)
• Earnhart Hill Water District Pws (2023)
• East Canton Village Pws (2025)
• East Central Ohio Business Park (2025)
• East Clinton High School (2025)
• East Liverpool City (2025)
• East Palestine Village Pws (2023)
• East Sparta Village Pws (2025)
• East Trailers, Llc (2023)
• Eastview Community Water Association (2025)
• Eastwood Elementary School Pws (2025)
• Eastwood High School (2025)
• Eastwood Manufacturing Pws (2025)
• Eastwood Middle School (2025)
• Eaton Public Water System (2025)
• Echo Lake Community Association (2025)
• Echoing Hills Village (2025)
• Eci Inc Corporate Office (2025)
• Edgerton Village (2025)
• Edgewood Estates (2025)
• Edgewood Terrace (2025)
• Edinburg United Ch School (2025)
• Edison Park Plaza (2023)
• Edon Village (2023)
• Education Alternatives (2025)
• Ehrwsd Duvall Service Area Pws (2025)
• Eldorado, Village of (2025)
• Elgin Local Schools Pws (2025)
• Elida Mennonite School (2025)
• Elida Village (2025)
• Elizabeth Township Community Center (2025)
• Elmore Village (2025)
• Elyria Water Department (2025)
• Enchanted Acres Mhp (2025)
• Englewood City Pws (2025)
• Enon Heights Mhp Pws (2024)
• Enon Village Pws (2023)
• Erie Co Huron East District (2025)
• Erie Co Huron South District (2025)
• Erie Co Margaretta District (2025)
• Erie Co Perkins District (2025)
• Erie Co Vermilion District (2025)
• Erie Co Vermilion W District (2025)
• Etem Remediation One, Llc (2025)
• Evans Family Ranch Camp (2025)
• Evergreen Edgewood Mhp Pws (2025)
• Evergreen Poplar Village Mhp Pws (2025)
• Expressview Comm Water Association (2023)
• Fair Haven Shelby County Home (2025)
• Fairbanks Elementary School Pws (2025)
• Fairbanks Middle and High School (2025)
• Fairborn Public Water System (2023)
• Fairfield City Pws (2025)
• Fairfield County Utilities Pws (2025)
• Fairlane Water Co. (2025)
• Fairlawn K-12 School (2025)
• Fairport Harbor Village Pws (2025)
• Fairway Terrace Mhp Pws (2025)
• Faith Life Church Pws (2025)
• Farmersville Village Pws (2025)
• Fayette Co-lakewood Hills Subdivision (2025)
• Fayette Co.-culpepper Subdivision (2025)
• Fayette Village (2025)
• Fayetteville Village Pws (2025)
• Felicity Village Pws (2025)
• Field High School (2025)
• Field Middle School (2023)
• Fieldstone Farm Therapeutic Riding Cente (2025)
• Fin Feather Fur Outfitters (2025)
• Findlay City Pws (2025)
• Firelands Manor Mhp Pws (2025)
• First Baptist Church of New Carlisle-day (2023)
• First Steps Early Learning Center (2025)
• Five Point Mhp (2025)
• Flat Ridge Elementary School (2025)
• Fletcher Village Pws (2025)
• Flextur Pws (2025)
• Florida Village (2025)
• Flushing Village Pws (2025)
• Fohl Village Mhp (2025)
• Forest Hills Mhp (2025)
• Forest View Mobile Home (2023)
• Forest Village (2025)
• Fort Loramie Village Pws (2025)
• Fort Recovery Industries (2025)
• Forty Corners Mobile Village (2025)
• Fostoria Automotive Distribution Center (2025)
• Fostoria City (2023)
• Fostoria Estates Mhp Llc Pws (2025)
• Fostoria Mobile Estates (2025)
• Foundations (2025)
• Fountaine Apartments (2025)
• Fowler Mobile Home Park (2025)
• Fox Run Estates Pws (2025)
• Foxlair Farms Mhp Inc. (2023)
• Frankfort Village Pws (2025)
• Franklin Monroe School New Pws (2025)
• Franklin Public Water System (2024)
• Franks Mobile Home Park (2025)
• Frazeysburg Pws (2025)
• Fredericksburg Village Pws (2023)
• Fredericktown Village (2025)
• Freeport Village Pws (2025)
• Fremont City (2025)
• Fresh Meadows Pws (2025)
• Fryburg Door (2023)
• Ft Recovery Village (2025)
• Fulton/lucas Waterline (2025)
• G and S Bar and Wire, Llc (2023)
• Gahanna City Pws (2024)
• Galehouse Construction Pws (2025)
• Galion City (2025)
• Gallia Co Rural Water Association (2025)
• Gallipolis Pws (2024)
• Gambier Village Pws (2025)
• Garden Acres Water Company Pws (2023)
• Garrettsville Village Pws (2025)
• Gb Fabrication (2025)
• Geauga County Services Center Pws (2025)
• Geauga County-bainbridge (2023)
• Geauga Medical Bldg (2025)
• Genacross Family and Youth Services Pws (2025)
• Geneva City Pws (2025)
• Genoa Village (2025)
• Georgetown Village Pws (2025)
• Gerber Wood Products (2025)
• Gerbers Poultry Llc (2023)
• Germantown City Pws (2025)
• Gettysburg Village Pws (2025)
• Gh & A-brick Reclamation Yard (2025)
• Ghent Square Limited (2023)
• Giant Eagle 179 Pws (2023)
• Gibsonburg Village (2025)
• Girard City (2025)
• Glade Run Mennonite Church School (2025)
• Glandorf Village (2023)
• Glendale Village Pws (2023)
• Glenford Village (2023)
• Glenmont Village Pws (2025)
• Glenridge Mobile Home Park (2025)
• Global Connection Academy (2025)
• Glouster Public Water System (2024)
• Gnadenhutten (2025)
• Golden Heritage Egg Farm (2025)
• Golf Galaxy Golfworks, Inc. (2025)
• Good Vibrations Pws (2025)
• Goodyear - Airship Ops. (2025)
• Gospel Haven Mennonite Church Pws (2025)
• Grace Evangelical Church (2025)
• Grace Fellowship Center (2025)
• Grafton Village Pws (2025)
• Graham High School (2024)
• Grand Lake Estates (2025)
• Grand Rapids Village (2025)
• Grandview Heights Civic Association Pws (2024)
• Grandview Medical Center Pws (2016)
• Grandview Mhp a Pws (2025)
• Grandview Mhp B (2023)
• Granger Lake Condo 1 Pws (2024)
• Granger Lake Condo 4 Pws (2025)
• Granger Lake Condos 2 and 3 (2025)
• Granville, Village of (2025)
• Gratis Village Pws (2025)
• Graymont Dolime (oh) (2025)
• Great Lakes Cheese - Hiram Pws (2025)
• Great Lakes Cheese-headquarters (2025)
• Green Acres Mhp (2025)
• Green Acres Mobile Estates (2025)
• Green Meadow Mhp-hancock Co (2025)
• Green Meadows Estates (2025)
• Green Meadows Health and Wellness Center (2025)
• Green Meadows Mhp (2023)
• Green Meadows Mobile Home Park (2024)
• Green Springs Village Pws (2025)
• Green Valley Mobile Home Park (2025)
• Greene Co.-northwest Reg Water (2025)
• Greene Co.-southwest Reg Water (2025)
• Greene County - Clyo Pws (2024)
• Greene County - Day (2024)
• Greene County - Fairborn (2025)
• Greene County - Kitridge (2024)
• Greene County Eastern Regional Pws (2025)
• Greenfield Twp Water District (2025)
• Greenfield Village Pws (2025)
• Greenlawn Condos (2025)
• Greenlawn Estates Mhp (2025)
• Greenon Athletic Building (2025)
• Greentree Mobile Home Park (2025)
• Greentree Water Company (2025)
• Greenville Church of God Pws (2025)
• Greenville City Pws (2025)
• Greenwich Village Pws (2023)
• Greenwood Mobile Home Park (2025)
• Groveport Pws (2025)
• Grover Hill Elementary School (2025)
• Guernsey Co. Water Dept. (2023)
• Guggisberg Cheese (2025)
• Guilford Highlands Mobile Home Park Pws (2023)
• Guilford Lake Estates (2023)
• Gurney Elementary School (2025)
• Gustavus Senior Care (2025)
• Hamden Village Pws (2025)
• Hamersville Village Pws (2023)
• Hametown Baptist Church School (2023)
• Hamilton Public Water System (2024)
• Hamler Village (2025)
• Hanley Acres Water Association (2025)
• Hanley Village Water Association (2024)
• Harmony Estates Mobile Home Park (2025)
• Harrison City Pws (2025)
• Harrison County Home (2025)
• Harrison Machine & Plastic Corp (2025)
• Hartville Christian School Pws (2025)
• Hartville Marketplace Pws (2025)
• Harvest Square Mobile Home Park (2025)
• Hayden Heights Mhp (2025)
• Hayesville Village (2025)
• Hcwsd - East Cadiz (2025)
• Hcwsd - Georgetown (2025)
• Hcwsd - Germano Water and Sewer (2025)
• Hcwsd-crimm Road Pws (2025)
• Hcwsd-piedmont Pws (2025)
• Hcwsd-unionvale-kenwood (2025)
• Hdma - Benton Rd Pws (2023)
• Hdt Expeditionary Systems Inc (2025)
• Heartland Christian School Pws (2025)
• Heatherwood Community Water Assoc Pws (2025)
• Heatherwood Terrace Townhouses (2025)
• Hebron Village Pws (2025)
• Hecla Water Association (2025)
• Heritage Classical Academy (2025)
• Heritage Green Condominium Assoc Pws (2025)
• Heritage Private School (2024)
• Heritage Truck Equipment Pws (2025)
• Hermann Pickle Company (2025)
• Hershey Montessori Farm School (2023)
• Hershey Montessori School Comm Ctr Pws (2025)
• Hexpol Compounding - Burton Pws (2025)
• Hickory Grove Mobile Home Community (2025)
• Hicksville Village (2025)
• Hidden Acres Mhp (2025)
• Hidden Valley Mhp Pws (2025)
• High Point Villa Apts. (2025)
• Highland County Water Company, Inc. (2025)
• Highland Ridge W and S Association Inc (2025)
• Highlands Comm Church/christian Academy (2025)
• Hillandale Farms-hicksville (2025)
• Hillcrest Estates Mobile Home Court (2025)
• Hillsboro City (2025)
• Hillsdale Community Water Association Pw (2025)
• Hillsdale School Pk-12 Pws (2025)
• Hillside Mhp (2025)
• Hinckley Elementary School New Pws (2025)
• Hinckley Preparatory Academy (2025)
• Hiram Village Pws (2025)
• Hocking Hills Elementary School (2025)
• Holden Arboretum (2025)
• Holgate Village (2025)
• Holiday Shores Mhp Pws (2025)
• Holloway Public Water System (2025)
• Holly Hill Health Care Residence (2025)
• Hollywood Gaming @ Mvrc (2025)
• Holmes By Products Pws (2025)
• Holmes Cheese Co. Pws (2025)
• Holmes County Garage (2025)
• Holmes County Jail (2025)
• Holmes Lumber Office (2023)
• Holmes-wayne Electric Cooperative Inc Pw (2025)
• Homestead Manor Mhp (2023)
• Honda Dma Anna Engine Plant (2025)
• Honda Dma East Liberty Wtp (2025)
• Honda Dma Trans Manufacturing Oh Div (2025)
• Honey Creek Village Mhp Pws (2024)
• Honey Run Christian School Pws (2025)
• Hope Community Church of the Nazarene (2025)
• Hopedale Village Pws (2024)
• Hopewell Inn Pws (2025)
• Hopewell-loudon School (2025)
• House of Jacob (2025)
• Houston K-12 School (2025)
• Houston Plumbing Pws (2025)
• Howes Hens Pws (2025)
• Hubbard City Pws (2025)
• Hubbell Power Systems/ohio Brass (2023)
• Huber Heights Public Water System (2025)
• Hudson City Pws (2025)
• Hudson Estates Pws (2023)
• Huntsburg Community Center (2023)
• Huron City (2023)
• Hyponex Corporation (2025)
• I-71 and Sr-35 Pws (2025)
• Independence Education Center (2025)
• Indian Hill City Pws (2025)
• Indian Lake Rehabilation Center (2025)
• Indian Springs (2025)
• Indian Village Mobile Home Park (2025)
• Inn at Honey Run (2025)
• Inn at the Pines Alf & Mc (2025)
• Insource Technologies Pws (2025)
• Int Culinary Arts Sciences Inst (icasi) (2025)
• Interval Brotherhood Home (2025)
• Ipl Dayton Inc (2025)
• Ironrock Capital-plant (2025)
• Ironton (2025)
• Island Creek Homeowners (2025)
• Jackson Center Village Pws (2025)
• Jackson Co. Water Company-o (2025)
• Jackson Co. Water Company-wtp (2023)
• Jackson, City of (2025)
• Jackson/milton Metro Water District Pws (2025)
• Jacksonville Village Pws (2025)
• Jacques Mobile Home Park, Llc (2025)
• Jamestown Village Pws (2025)
• Jefferson Co W and S District - M (2025)
• Jefferson Co W and S District- a (2025)
• Jefferson Co W&s District- J (2025)
• Jefferson Co W&s District- O (2025)
• Jefferson Co.san.dist.-g Pws (2025)
• Jefferson Lodge Mobile Home (2024)
• Jefferson Regional Water Authority (2025)
• Jefferson Water and Sewer District Pws (2025)
• Jeffersonville Village Pws (2025)
• Jennings Local School (2024)
• Jeromesville Village (2024)
• Jersey Baptist Church (2025)
• Jerusalem Evangelical Lutheran Daycare (2025)
• Jess Howard Electric - Office (2025)
• Jewett Village (2025)
• Jilco Industries/preferred Airparts Pws (2025)
• Johnson Mobile Home Park (2025)
• Johnstown City Pws (2024)
• Jonathan Alder Junior High School (2025)
• Jonathan Alder Pioneer High School Pws (2025)
• Joseph Badger Local School Pws (2023)
• Junction Auto Sales, Inc (2025)
• Junction Buick (2025)
• Junction City (2024)
• Just 4 Kidz Childcare & Learning Center (2025)
• Just Cricket Condo Association (2025)
• K and B Molded Products (2025)
• Kalida Village Pws (2025)
• Kalmbach Feeds - Main Office (2025)
• Kalmbach Feeds - Psd Development Pws (2025)
• Kalmbach Feeds - Rek Associates Pws (2025)
• Keim Lumber Inc Pws 2 (2025)
• Kelleys Island Village (2025)
• Ken Stewarts Lodge Pws (2025)
• Kenston High School (2024)
• Kenston Middle School (2025)
• Kent City Pws (2023)
• Kenton City (2025)
• Kettlersville Well Association Pws (2025)
• Kiddie Kingdom (2025)
• Kidron Town and Country Store (2025)
• Kidron, Inc. Well 1 (2025)
• Kidron, Inc. Well 2 (2025)
• Kidron, Inc. Well 3 (2025)
• Kids Ahead Learning Center-west (2025)
• Kids Country Day School (2024)
• Killbuck Village Pws (2024)
• Kimberly Estates (2025)
• Kinetico Incorporated (2023)
• Kings Island Pws (2025)
• Kingston Village Pws (2025)
• Kingsway Christian School Pws (2023)
• Kirby (2025)
• Kleen Test Products Pws (2025)
• Knapheide Truck Equipment (2024)
• Knox County Water and Wastewater Pws (2025)
• Knox Elementary West Branch Pws (2025)
• Korda Manufacturing Inc (2025)
• Lafarge Holcim -paulding (2025)
• Lafferty Leisure Village (2025)
• Lagrange Village Pws (2025)
• Lake Avenue Terrace (2025)
• Lake Center Christian School (2024)
• Lake County East Water Subdistrict (2024)
• Lake County Pinecrest Subdistrict (2025)
• Lake County West Water Subdistrict (2024)
• Lake Lucerne Club Co. (2025)
• Lake Sherman Village Pws (2023)
• Lake View Village Mhp (2025)
• Lakemore Village Pws (2025)
• Lakengren Water Authority (2024)
• Lakeshore Court Mobile Home (2023)
• Lakeside Estates Mobile Home Park (2025)
• Lakeside Mhc (2023)
• Lakeview Estates Mhp (2023)
• Lakeview Village Pws (2023)
• Lakeville Elementary School (2025)
• Lakewood City Pws (2025)
• Lakota Pre K-12 School (2025)
• Lancaster City Pws (2025)
• Lannings Foods (2025)
• Last Arrow Manufacturing (2025)