MIAMISBURG, OH · Montgomery County

JEFFERSON REGIONAL WATER AUTHORITY Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 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): OH5703012
System type: Community Water System
Population served: 4,813
Service connections: 1,700
Ownership: local government
Water source: groundwater (wells)

Violation history

Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025 – August 20, 2025
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
January 23, 2019
Unaddressed
Monitoring, Regular
—
p-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
trans-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Carbon tetrachloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Trichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Tetrachloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
CHLOROBENZENE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Toluene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Ethylbenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Styrene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Xylenes, Total
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
DICHLOROMETHANE
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
o-Dichlorobenzene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Vinyl chloride
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
January 1, 2014 – December 31, 2014
Resolved
Monitoring, Regular
—
Benzene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
1,2,4-Trichlorobenzene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
1,2-Dichloroethane
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
Ethylbenzene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
Toluene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
p-Dichlorobenzene
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
1,1,2-Trichloroethane
July 1, 2000 – June 30, 2001
Resolved
Monitoring, Regular
—
Atrazine
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
LASSO
April 1, 1999 – June 30, 1999
Resolved
Monitoring, Regular
—
Simazine
April 1, 1999 – June 30, 1999
Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – August 20, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
January 23, 2019	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
January 1, 2014 – December 31, 2014	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	trans-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Carbon tetrachloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Trichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Tetrachloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	CHLOROBENZENE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Benzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Toluene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Ethylbenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Styrene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Xylenes, Total	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	DICHLOROMETHANE	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	o-Dichlorobenzene	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	Vinyl chloride	—	Resolved
January 1, 2014 – December 31, 2014	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	Benzene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	1,2,4-Trichlorobenzene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	1,2-Dichloroethane	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	Ethylbenzene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	Toluene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	p-Dichlorobenzene	—	Resolved
July 1, 2000 – June 30, 2001	Monitoring, Regular	1,1,2-Trichloroethane	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Atrazine	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	LASSO	—	Resolved
April 1, 1999 – June 30, 1999	Monitoring, Regular	Simazine	—	Resolved

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yet

Enforcement actions

August 20, 2025State Compliance achieved1 linked violation
August 18, 2025State Violation/Reminder Notice1 linked violation
January 23, 2019State Violation/Reminder Notice1 linked violation
August 28, 2015State Compliance achieved21 linked violations
July 7, 2015State Public Notification received21 linked violations
November 19, 2014State Public Notification requested21 linked violations
November 19, 2014State Violation/Reminder Notice21 linked violations
November 17, 2010State Public Notification requested1 linked violation

Contact

RINEHART, TARA

937-866-0002

MIAMISBURG, OH 45342