SIDNEY, OH · Shelby County

SIDNEY CITY PWS 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): OH7501214
System type: Community Water System
Population served: 20,614
Service connections: 9,459
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
TTHM
October 1, 2024 – December 31, 2024
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2021 – December 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2021 – December 31, 2021
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
November 8, 2018
Unaddressed
Monitoring, Regular
—
LASSO
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Regular
—
Simazine
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
July 1, 2005 – July 31, 2005
Resolved
Monitoring, Regular
—
Atrazine
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
Simazine
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
LASSO
June 1, 2005 – June 30, 2005
Resolved
Monitoring, Regular
—
cis-1,2-Dichloroethylene
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
1,2-Dichloropropane
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Xylenes, Total
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
1,1,1-Trichloroethane
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
CHLOROBENZENE
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Vinyl chloride
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
1,1-Dichloroethylene
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Carbon tetrachloride
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Trichloroethylene
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Toluene
July 1, 2000 – July 18, 2000
Resolved
Monitoring, Regular
—
Styrene
July 1, 2000 – July 18, 2000
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1995 – March 31, 1995
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1994 – April 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
March 1, 1994 – March 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1993 – September 30, 1993
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	TTHM	Health-based	Resolved
October 1, 2021 – December 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2021 – December 31, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
November 8, 2018	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Unaddressed
July 1, 2005 – July 31, 2005	Monitoring, Regular	LASSO	—	Resolved
July 1, 2005 – July 31, 2005	Monitoring, Regular	Simazine	—	Resolved
July 1, 2005 – July 31, 2005	Monitoring, Regular	Atrazine	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	Atrazine	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	Simazine	—	Resolved
June 1, 2005 – June 30, 2005	Monitoring, Regular	LASSO	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	cis-1,2-Dichloroethylene	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	1,2-Dichloropropane	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Xylenes, Total	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	1,1,1-Trichloroethane	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	CHLOROBENZENE	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Vinyl chloride	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	1,1-Dichloroethylene	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Carbon tetrachloride	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Trichloroethylene	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Toluene	—	Resolved
July 1, 2000 – July 18, 2000	Monitoring, Regular	Styrene	—	Resolved
March 1, 1995 – March 31, 1995	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
April 1, 1994 – April 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
March 1, 1994 – March 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
September 1, 1993 – September 30, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved

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

Enforcement actions

January 2, 2025State Compliance achieved1 linked violation
November 27, 2024State Public Notification received1 linked violation
November 4, 2024State Public Notification requested1 linked violation
April 18, 2022State Public Notification received2 linked violations
February 15, 2022State Public Notification requested3 linked violations
January 6, 2022State Compliance achieved2 linked violations
August 10, 2005State Compliance achieved8 linked violations
March 8, 2001State Public Notification received29 linked violations
November 8, 1999State Compliance achieved31 linked violations

Contact

CLARK, BRIAN

937-498-8152

SIDNEY, OH 45365