NOLENSVILLE, TN · Williamson County

NOLENSVILLE-COLLEGE GROVE U.D. 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 Tennessee’s official records. Always confirm current status with Tennessee before making decisions based on this information.

System facts

System ID (PWSID): TN0000511
System type: Community Water System
Population served: 32,793
Service connections: 11,466
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

Violation history

Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
March 1, 1996 – March 31, 1996
Archived
Initial, Follow-up, or Routine Source Water M/R
—
Lead and Copper Rule
January 1, 1993 – June 23, 1993
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
September 1, 1992 – September 30, 1992
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
December 1, 1990 – December 31, 1990
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1990 – November 30, 1990
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 1996 – March 31, 1996	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
January 1, 1993 – June 23, 1993	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	—	Resolved
September 1, 1992 – September 30, 1992	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
December 1, 1990 – December 31, 1990	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
November 1, 1990 – November 30, 1990	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived

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

Enforcement actions

April 30, 1996State Violation/Reminder Notice2 linked violations
June 7, 1994State Compliance achieved1 linked violation
May 2, 1994State Bilateral Compliance Agreement signed1 linked violation
May 2, 1994State Formal Notice of Violation issued1 linked violation
May 2, 1994State Formal Notice of Violation issued1 linked violation
May 2, 1994State Bilateral Compliance Agreement signed1 linked violation
February 24, 1994State Public Notification received1 linked violation
February 24, 1994State Public Notification received1 linked violation
February 4, 1994State Public Notification requested2 linked violations
August 10, 1993State Violation/Reminder Notice1 linked violation
June 23, 1993State Compliance achieved1 linked violation
January 31, 1991State Violation/Reminder Notice1 linked violation

Contact

POLSTON, MIKE

615-776-2511

NOLENSVILLE, TN 37135