KETTERING, OH · Montgomery County
MONTGOMERY COUNTY WATER SERVICES 1 PWS Water System
Consumer Confidence Report status
MONTGOMERY COUNTY WATER SERVICES 1 PWS must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for MONTGOMERY COUNTY WATER SERVICES 1 PWS.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Ohio’s official records. Always confirm current status with Ohio before making decisions based on this information.
System facts
- System ID (PWSID)
- OH5701315
- System type
- Community Water System
- Population served
- 150,207
- Service connections
- 52,435
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MONTGOMERY COUNTY WATER SERVICES 1 PWS is among the 15 largest community water systems in Ohio, serving 150,207 people from surface water.
As of August 1, 2026, its federal record holds 7 entries between 1994 and 2020, all of which EPA lists as closed. Nothing has been added since 2020.
Of the 7, 4 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2020 – June 30, 2020
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2020 – June 30, 2020
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
July 1, 2017 – December 31, 2017
ResolvedWQP Entry Point/Tap Treatment Technique Non-Compliance
Health-basedLead and Copper Rule
July 1, 2017 – December 31, 2017
ResolvedWater Quality Parameter M/R
—Lead and Copper Rule
January 1, 2017 – June 30, 2017
ResolvedWQP Entry Point/Tap Treatment Technique Non-Compliance
Health-basedLead and Copper Rule
January 1, 2017 – June 30, 2017
ResolvedMaximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
November 1, 1994 – November 30, 1994
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 1, 2020 – June 30, 2020 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2020 – June 30, 2020 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2017 – December 31, 2017 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| July 1, 2017 – December 31, 2017 | WQP Entry Point/Tap Treatment Technique Non-Compliance | Lead and Copper Rule | Health-based | Resolved |
| January 1, 2017 – June 30, 2017 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2017 – June 30, 2017 | WQP Entry Point/Tap Treatment Technique Non-Compliance | Lead and Copper Rule | Health-based | Resolved |
| November 1, 1994 – November 30, 1994 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 8, 2021State Public Notification received11 linked violations
- August 17, 2020State Violation/Reminder Notice6 linked violations
- June 30, 2018State Compliance achieved6 linked violations
Common questions
Is MONTGOMERY COUNTY WATER SERVICES 1 PWS required to publish a Consumer Confidence Report?
- Yes. MONTGOMERY COUNTY WATER SERVICES 1 PWS is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is MONTGOMERY COUNTY WATER SERVICES 1 PWS’s next Consumer Confidence Report due?
- MONTGOMERY COUNTY WATER SERVICES 1 PWS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MONTGOMERY COUNTY WATER SERVICES 1 PWS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MONTGOMERY COUNTY WATER SERVICES 1 PWS.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
BAKER, WILLIAM KEITH
937-781-2662
KETTERING, OH 45432