Local water quality
Water quality in Columbus, Ohio
10 public water systems · PFAS detected · EPA data
The bottom line
EPA records for the water serving Columbus, Ohio show Lead, Copper, Nitrate. A filter independently certified to reduce those exact contaminants is the most direct fix.
What's in Columbus's water
Contaminants EPA has recorded across Columbus's water systems, and how many certified filters remove each.
Water systems serving Columbus
Open a system for its full report — measured levels vs. federal limits, PFAS, and the certified filters that remove each contaminant.
COLUMBUS PUBLIC WATER SYSTEM
1,305,946 people served
3 contaminants · 6 PFAS · report →
COLUMBUS-HAP CREMEAN WTP
446,812 people served
1 contaminant · report →
COLUMBUS-DUBLIN ROAD WTP
331,072 people served
1 contaminant · report →
MID-OHIO WSD - CHRISMAN AVENUE WTP
10,256 people served
2 contaminants · report →
SANITARY DISTRICT #4
8,575 people served
2 contaminants · 6 PFAS · report →
MID-OHIO WSD - OLD SPRINGFIELD ROAD WTP
5,176 people served
2 contaminants · report →
MID-OHIO WSD - JACKSON STREET WTP
4,467 people served
2 contaminants · report →
TIMBERLAKE WATER SYSTEM
1,600 people served
2 contaminants · report →
CHARDON ESTATES
217 people served
1 contaminant · report →
STIMMEL PROPERTIES LLC
40 people served
2 contaminants · report →
Filter your Columbus water
Match a certified filter to what's actually in your water — a filter certified for lead may do nothing for PFAS or fluoride.