Public water system record
Dayton Public Water System
Serves Dayton, Clayton and Fort McKinley, Montgomery County, OH · 141,407 people served
Federal records show no health-based violations and no monitoring or reporting issues for Dayton Public Water System in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 0
Key facts
- Dayton Public Water System draws water from 105 wells and 3 surface water intakes.
- Record on file since 1992, with 3 health-based violations before October 19, 2016.
- Lead pipe inventory: 9,393 lead and 4 unknown out of 64,726 service lines.
Check whether Dayton Public Water System serves your address
Health-based violations
Since October 2016Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.
None since October 2016, and no monitoring or reporting violations either.
Full record since 1992
EPA's records for Dayton Public Water System go back to 1992. Before October 19, 2016 they list 3 health-based violations (3 resolved) and 11 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1990s | 2 | 1 |
| 2000s | 1 | 10 |
Most recent health-based violation before October 19, 2016: Surface Water Treatment Rule, began May 2009, Resolved.
Show all 3 health-based violations before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Surface Water Treatment Rule
Treatment technique failure
|
May 1, 2009 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Sep 1, 1992 | Resolved |
|
Total Coliform (acute)
Contaminant limit exceeded
|
Jul 1, 1992 | Resolved |
Where the water comes from
Dayton Public Water System draws water from 105 wells and 3 surface water intakes. 8 other community water systems and 7 smaller public systems such as schools, businesses or campgrounds buy water from Dayton Public Water System. 1 other public water system has an emergency connection to Dayton Public Water System.
Community systems that buy water from it
- Brookville Municipality PWS Brookville, OH
- Dayton VA BLDG 320 Pod A Dayton, OH
- Dayton VA BLDG 410 Dayton, OH
- Greene County - Day Beavercreek, OH
- Greene County - Kitridge Beavercreek, OH
- Montgomery County Water Services 1 PWS Kettering, OH
- Montgomery County Water Services 2 PWS Kettering, OH
- Trotwood City PWS Trotwood, OH
Annual water quality report
Dayton Public Water System must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.
Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.
Find a posted report with EPA's Consumer Confidence Report search
Testing your own water
To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by Ohio.
Certified drinking water labs by state EPA guidance for private wells