DENNISON, OH · Tuscarawas County

TWIN CITY WATER AND SEWER DISTRICT PWS Water System

Current status

No open violations on record as of July 4, 2026.

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): OH7901711
System type: Community Water System
Population served: 9,224
Service connections: 3,600
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
April 1, 2013 – June 30, 2013
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2013 – March 31, 2013
Resolved
Monitoring and Reporting (DBP)
—
CARBON, TOTAL
April 1, 2005 – June 30, 2005
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2002 – December 13, 2007
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
July 1, 1994 – July 31, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
June 1, 1994 – June 30, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
June 1, 1994 – June 30, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
May 1, 1994 – May 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
May 1, 1994 – May 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
April 1, 1994 – April 30, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
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
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
March 1, 1994 – March 31, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
February 1, 1994 – February 28, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
February 1, 1994 – February 28, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
January 1, 1994 – January 31, 1994
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
January 1, 1994 – January 31, 1994
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
December 1, 1993 – December 31, 1993
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
December 1, 1993 – December 31, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
November 1, 1993 – November 30, 1993
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
November 1, 1993 – November 30, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
October 1, 1993 – October 31, 1993
Resolved
Monitoring of Treatment (SWTR-Filter)
—
Surface Water Treatment Rule
October 1, 1993 – October 31, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
September 1, 1993 – September 30, 1993
Resolved
Treatment Technique (SWTR and GWR)
Health-based
Surface Water Treatment Rule
August 1, 1993 – August 31, 1993
Resolved
Monitoring, Regular
—
Nitrate
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Arsenic
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Arsenic
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Barium
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Barium
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Cadmium
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Cadmium
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Chromium
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Fluoride
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Fluoride
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Mercury
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Mercury
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Nitrate
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Selenium
January 12, 1991 – January 11, 1992
Archived
Monitoring, Regular
—
Selenium
January 12, 1991 – January 11, 1992
Resolved
Monitoring, Regular
—
Arsenic
November 1, 1985 – March 31, 1989
Archived
Monitoring, Regular
—
Barium
November 1, 1985 – March 31, 1989
Archived
Monitoring, Regular
—
Chromium
November 1, 1985 – March 31, 1989
Archived
Monitoring, Regular
—
Selenium
November 1, 1985 – March 31, 1989
Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
April 1, 2013 – June 30, 2013	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
January 1, 2013 – March 31, 2013	Monitoring and Reporting (DBP)	TTHM	—	Resolved
April 1, 2005 – June 30, 2005	Monitoring and Reporting (DBP)	CARBON, TOTAL	—	Resolved
July 1, 2002 – December 13, 2007	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 1994 – July 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
June 1, 1994 – June 30, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
June 1, 1994 – June 30, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
May 1, 1994 – May 31, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
May 1, 1994 – May 31, 1994	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
April 1, 1994 – April 30, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
March 1, 1994 – March 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
March 1, 1994 – March 31, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 1994 – February 28, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
February 1, 1994 – February 28, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 1994 – January 31, 1994	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 1, 1994 – January 31, 1994	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
December 1, 1993 – December 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
December 1, 1993 – December 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
November 1, 1993 – November 30, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
November 1, 1993 – November 30, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
October 1, 1993 – October 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
October 1, 1993 – October 31, 1993	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	—	Resolved
September 1, 1993 – September 30, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
August 1, 1993 – August 31, 1993	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Health-based	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Nitrate	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Arsenic	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Arsenic	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Barium	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Barium	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Cadmium	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Cadmium	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Chromium	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Fluoride	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Fluoride	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Mercury	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Mercury	—	Resolved
January 12, 1991 – January 11, 1992	Monitoring, Regular	Nitrate	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Selenium	—	Archived
January 12, 1991 – January 11, 1992	Monitoring, Regular	Selenium	—	Resolved
November 1, 1985 – March 31, 1989	Monitoring, Regular	Arsenic	—	Archived
November 1, 1985 – March 31, 1989	Monitoring, Regular	Barium	—	Archived
November 1, 1985 – March 31, 1989	Monitoring, Regular	Chromium	—	Archived
November 1, 1985 – March 31, 1989	Monitoring, Regular	Selenium	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

August 22, 2013State Public Notification requested3 linked violations
July 3, 2013State Compliance achieved5 linked violations
May 21, 2013State Violation/Reminder Notice2 linked violations
June 13, 2008State Public Notification received35 linked violations
April 24, 2008State Violation/Reminder Notice7 linked violations
December 13, 2007State Compliance achieved5 linked violations
December 12, 2007State Compliance achieved15 linked violations
April 24, 1986State Public Notification received9 linked violations
May 8, 1981State Unresolved1 linked violation
April 10, 1981State Unresolved1 linked violation
March 6, 1981State Unresolvedgeneral compliance action — not tied to a specific violation on record
January 21, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
January 5, 1981State Public Notification receivedgeneral compliance action — not tied to a specific violation on record

Contact

FAWCETT, DONALD

740-922-1460

DENNISON, OH 44621