W
SafeWater

Water Quality in Dayton, OH

219 water systems serving 940,217 people

City Overview

219
Water Systems
940.2K
People Served
22.4 ppb
Avg Lead Level
None
Open Violations
Lead Risk: High Risk

Average lead detection across Dayton water systems is 22.4 ppb (Elevated). The EPA action level is 15 ppb. 1 system have triggered action level violations.

Violation Summary

Total violations on record8007
Health-based violations1914
Lead action level violations1
Open (unresolved) violations0

Water Systems in Dayton

DAYTON, CITY OF-OTTAWA PLANT
Community Water System · PWSID: OH5700722 · Groundwater Under Influence of SW
236.0K
served
10.0 ppb
lead
Clean
DAYTON, CITY OF-MIAMI PLANT
Community Water System · PWSID: OH5700712 · Groundwater Under Influence of SW
184.0K
served
10.0 ppb
lead
MONTGOMERY CO:WATER SYSTEM # 1
Community Water System · PWSID: OH5701303 · Purchased Groundwater
150.0K
served
No data
lead
DAYTON PUBLIC WATER SYSTEM
Community Water System · PWSID: OH5703512 · Surface Water
141.4K
served
470.0 ppb
lead
MONTGOMERY CO,GR.MORAINE-BV.CR
Community Water System · PWSID: OH5701312 · Groundwater
141.0K
served
No data
lead
Clean
MONTGOMERY CO.RIVERSIDE SUBDIS
Community Water System · PWSID: OH5701603 · Purchased Groundwater
18.7K
served
No data
lead
Clean
WATER SUPT,THIMBLE CREEK SD
Community Water System · PWSID: OH5701703 · Purchased Groundwater
12.9K
served
No data
lead
Clean
WATER SUPT,MEADOWDALE SWD.
Community Water System · PWSID: OH5701403 · Purchased Groundwater
11.7K
served
No data
lead
Clean
WRIGHT STATE UNIVERSITY
Community Water System · PWSID: OH2902012 · Groundwater
8.9K
served
4.4 ppb
lead
DAYTON VAMC WATER TREATMENT PLANT-BLD330
Non-Transient Non-Community · PWSID: OH5750616 · Purchased Surface Water
3.2K
served
0.8 ppb
lead
SUPV. MFG. ENG.,CHRYSLER CORP.
Transient Non-Community · PWSID: OH5732112 · Groundwater
1.9K
served
No data
lead
Clean
GRANDVIEW MEDICAL CENTER PWS
Non-Transient Non-Community · PWSID: OH5750615 · Purchased Surface Water
1.9K
served
2.5 ppb
lead
CARRIAGE HILL FARM METRO
Transient Non-Community · PWSID: OH5731512 · Groundwater
1.5K
served
No data
lead
KETTERING HEALTH SOIN MEDICAL CENTER
Non-Transient Non-Community · PWSID: OH2958716 · Purchased Groundwater
1.0K
served
No data
lead
MGR,CHRYSLER CORP-EAST WELL
Transient Non-Community · PWSID: OH5732012 · Groundwater
1.0K
served
No data
lead
Clean
POWER PLANT MGR,NCR CORP.
Transient Non-Community · PWSID: OH5737212 · Groundwater
1.0K
served
No data
lead
Clean
FORT HAMILTON HOSPITAL PWS
Non-Transient Non-Community · PWSID: OH0939921 · Purchased Groundwater
950
served
No data
lead
FAITH BAPTIST CHURCH-NORTH
Transient Non-Community · PWSID: OH2933212 · Groundwater
800
served
No data
lead
Clean
FAITH BAPTIST CHURCH-SOUTH
Transient Non-Community · PWSID: OH2933312 · Groundwater
800
served
No data
lead
Clean
PRIN,E.G.SHAW ELEM.SCHOOL-EAST
Transient Non-Community · PWSID: OH2947412 · Groundwater
800
served
No data
lead
Clean

Frequently Asked Questions

Is Dayton tap water safe to drink?

Some water systems in Dayton have detected elevated lead levels. While municipal treatment meets EPA standards, lead can leach from older home plumbing. Consider using a certified filter if your home was built before 1986.

What is the water quality in Dayton, Ohio?

Dayton has 219 public water systems serving approximately 940,217 people. The average lead level across sampled systems is 22.4 ppb. There are 8007 total violations on record.

Does Dayton have lead in the water?

EPA monitoring data shows an average lead detection of 22.4 ppb across Dayton's water systems. The EPA action level is 15 ppb. 1 system have triggered lead action level violations.

How many water utilities serve Dayton?

219 public water systems are registered in Dayton, Ohio with the EPA Safe Drinking Water Information System. Together they serve approximately 940,217 people.

See all Ohio water systems|Browse all cities