Water Quality in Columbus, OH (43140)
EPA violation data for public water systems serving ZIP code 43140.
Active Health Violations
2 health-based violations found in the past 5 years, with at least one still unresolved. Contaminant levels have exceeded federal safety limits. Consider testing your tap water independently.
More violations than 82% of US ZIP codes.
Based on EPA compliance data. Not a substitute for an official water quality report from your utility.
24,237
Population
82
Water Systems
25
Violations (5yr)
2
Health-Based
Location
Loading map...
Water Systems Serving This Area (82)
Columbus Public Water System
Columbus-Hap Cremean Wtp
Columbus-Dublin Road Wtp
Columbus-Parsons Avenue Wtp
Springfield City Pws
Choctaw Utilities, Inc.
Jehovah Witness Assembly Hall
Green Meadows Mobile Home Park
Madison Plains Elementary School
All resolvedWaffle House 716 Pws
Sunoco 6160 Pws
Madison Plains High School
All resolvedBp Oil Facility #08069
Madison Lake State Park #4
Madison Rural Elementary
Mgr,Trails Inn
Matco Industries
International Pentecostal Church Pws
Midway Elementary School
Fairfield Elementary School
Ohio Peace Officer Training Academy-Tact
Procter Conference Center
Christian Ltd.
Bennett'S Bp Oil Station
Pentecostal Church Hq
Odnr-Madison Lake St Pk2
Buckeye Ford Inc
All resolvedFairhaven School
Hickory Grove Golf Course
Red Brick Tavern
London Christian Fellowship Pws
Jehovah Witness Kingdom
1 health-basedCrossroads Baptist Church At Somerford
Camp Madi-Lon
London Cc Course Well
White Star Farm Pws
Blair Mobile Home Park
London Country Club
Newport Cccu Pws
Don'S Place
Markley Hill Lodging
London Baptist Church
Madison Motel & Restaurant
Crossroads Tavern Pws
Fairbridge Inn Express
1 health-basedMgr,Odnr Madison Lk.S.P,Office
Lafayette United Methodist Church Pws
Imc Agri Business
Ag Pro Ohio Llc
Country Kitchen
Newport Unit Methodist Church
Madison County Engineers Office Pws
Night Out Inn
Mchenry'S Sunoco
Lilly Chapel Un Meth Church
Faith Harvest Church
Livery Stable
Christian Union Church
42 Little College Day Care
Madison Clark Christian Academy
London Pentecostal Church
Big Plains Un Methodist Church
Whok Radio Station
Christian Union Church
Vanderhaags, Inc
R&R Motel
Lehnert Butchering Inc
Mgr,State Highway Garage
Cent States Hwrd Rotavator
Miller'S Acres
Howard & Son,Inc.
Mgr,Ohio Soils Service Inc
Cordles Mobile Home Park
All resolvedMadison Lake State Park #1
Ohio Edison Company
Summerford Un Methodist Church
London Builders
Lilly Chapel Lighthouse
Springfork Baptist Church
Plumwood Methodist Church
Madison County Airport
First Church Of God
Contaminants Found
Missed testing deadlines — not a detection of bacteria.
Annual water quality report delivery requirement.
Lead and copper testing requirement. Lead exposure can cause developmental harm in children.
At high levels, nitrate can cause blue baby syndrome in infants.
A naturally occurring element that can cause cancer and other health effects at high levels.
Lead & Copper Levels
Lead (Pb)
Within limitSampled: Jan 2025
How Does This Compare?
Columbus (43140) has more violations than 82% of US ZIP codes. The national average is 18.87 violations per ZIP over 5 years. This ZIP has 25.
Recommended Water Filters
Based on health-based violations detected in your area, these filter types are commonly used to address similar contaminants. Consult your water utility's Consumer Confidence Report for the most current data.
UV Water Purifier
Uses ultraviolet light to neutralize bacteria, viruses, and parasites without chemicals. Ideal for homes with microbial contamination concerns.
Targets:E. coli, Coliform, Giardia, Cryptosporidium
Look for:NSF/ANSI 55 (Class A) certified
Always look for filters certified by NSF International for the specific contaminants you want to remove. This is general educational information, not an endorsement of any specific product.