WILLIAMSBURG, IA · Iowa County
WILLIAMSBURG PUBLIC 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)
- IA4884023
- System type
- Community Water System
- Population served
- 3,345
- Service connections
- 1,332
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Nitrate
July 1, 2017 – June 30, 2018
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2013 – July 31, 2013
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2013 – July 31, 2013
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
November 1, 2009 – November 30, 2009
ResolvedMonitoring, Regular
—Nitrite
May 1, 2001 – May 31, 2001
ResolvedMonitoring, Regular
—Nitrite
June 1, 1998 – June 30, 1998
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2017 – June 30, 2018 | Monitoring, Regular | Nitrate | — | Resolved |
| July 1, 2013 – July 31, 2013 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2013 – July 31, 2013 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| November 1, 2009 – November 30, 2009 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| May 1, 2001 – May 31, 2001 | Monitoring, Regular | Nitrite | — | Resolved |
| June 1, 1998 – June 30, 1998 | Monitoring, Regular | Nitrite | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- April 1, 2024State Public Notification received1 linked violation
- March 22, 2019State Formal Notice of Violation issued3 linked violations
- March 22, 2019State Public Notification requested4 linked violations
- March 4, 2019State Compliance achieved2 linked violations
- May 26, 2017State Public Notification received2 linked violations
- March 21, 2017State Compliance achieved3 linked violations
- March 16, 2017State Public Notification requested2 linked violations
- March 16, 2017State Formal Notice of Violation issued2 linked violations
- May 17, 2012State Public Notification received10 linked violations
- July 22, 1998State Public Notification requested26 linked violations
- July 7, 1998State Compliance achieved10 linked violations
- November 23, 1988State Formal Notice of Violation issued1 linked violation
- November 23, 1988State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- February 1, 1987State Formal Notice of Violation issued1 linked violation
- February 1, 1987State Compliance achievedgeneral compliance action — not tied to a specific violation on record
- February 1, 1987State Compliance achieved1 linked violation
- January 1, 1987State Formal Notice of Violation issuedgeneral compliance action — not tied to a specific violation on record
Contact
WILLIAMSBURG PUBLIC WATER SUPPLY
319-330-8638
WILLIAMSBURG, IA 52361