Drinking Water Compliance OS

CORYDON, IA · Wayne County

CORYDON WATER SUPPLY 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 Iowa’s official records. Always confirm current status with Iowa before making decisions based on this information.

System facts

System ID (PWSID)
IA9334078
System type
Community Water System
Population served
1,610
Service connections
850
Ownership
local government
Water source
surface water (rivers, lakes, or reservoirs)

Violation history

  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    October 1, 2019 – October 31, 2019

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    October 1, 2019 – October 31, 2019

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    October 1, 1993 – October 31, 1993

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    October 1, 1993 – October 31, 1993

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Atrazine

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 1993 – September 30, 1993

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1993 – June 30, 1993

    Resolved
  • Monitoring, Regular

    Toluene

    January 1, 1992 – March 31, 1992

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    January 1, 1992 – March 31, 1992

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    January 1, 1992 – March 31, 1992

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    January 1, 1992 – March 31, 1992

    Resolved
  • Monitoring, Regular

    Styrene

    January 1, 1992 – March 31, 1992

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    October 1, 1991 – December 31, 1991

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    1,2-Dichloroethane

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Trichloroethylene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Toluene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Styrene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Benzene

    July 1, 1991 – September 30, 1991

    Resolved
  • Monitoring, Regular

    Ethylbenzene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,2-Trichloroethane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Tetrachloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    CHLOROBENZENE

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Benzene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Toluene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Styrene

    April 1, 1991 – June 30, 1991

    Resolved
  • Follow-up Or Routine LCR Tap M/R

    Lead and Copper Rule

    April 1, 1991 – April 7, 1992

    Resolved
  • Monitoring, Regular

    1,2-Dichloropropane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    cis-1,2-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    DICHLOROMETHANE

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    o-Dichlorobenzene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    p-Dichlorobenzene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Xylenes, Total

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    trans-1,2-Dichloroethylene

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    1,1,1-Trichloroethane

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Carbon tetrachloride

    April 1, 1991 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Selenium

    July 1, 1990 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Mercury

    July 1, 1990 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Arsenic

    July 1, 1990 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Fluoride

    July 1, 1990 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Chromium

    July 1, 1990 – June 30, 1991

    Resolved
  • Monitoring, Regular

    Nitrate

    July 1, 1989 – June 30, 1990

    Resolved

Resolved addressed and confirmed by the state

Enforcement actions

Contact

CORYDON WATER SUPPLY

641-872-1826

CORYDON, IA 50060