NOLENSVILLE-COLLEGE GROVE U.D.
Tennessee — Community Water System — PWSID: TN0000511
System Information
| PWSID | TN0000511 |
| System Name | NOLENSVILLE-COLLEGE GROVE U.D. |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 04 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 8, 1979 |
| Last Reported | Nov 18, 2025 |
Location & Contact
| State | Tennessee |
| City | NOLENSVILLE |
| ZIP Code | 37135 |
| Address | 2002 JOHNSON INDUSTRIAL BLVD |
| Organization | POLSTON, MIKE |
| Phone | 615-776-2511 |
Population & Service
| Population Served | 32,793 |
| Service Connections | 11,466 |
Drinking Water Violations (52)
This water system has 52 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2015 | Jun 30, 2015 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | — | Resolved | Jun 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 | Jun 30, 2015 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | — | Resolved | Jun 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 | Jun 30, 2015 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | — | Resolved | Jun 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Apr 1, 2015 | Jun 30, 2015 | TTHM | MCL | Yes | No | .081 MG/L | 0.080 mg/L | — | Resolved | Jun 30, 2015 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2014 | Total Coliform Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2014 | Total Coliform Rule |
| Oct 1, 2014 | Dec 31, 2014 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Dec 31, 2014 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Dec 31, 2014 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Dec 31, 2014 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Dec 31, 2014 | Chlorine | MR | No | No | — | 4.0 mg/L | — | Archived | Dec 31, 2014 | Stage 1 Disinfectants and Disinfection Byproducts Rule |
| Oct 1, 2014 | Oct 31, 2014 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Oct 31, 2014 | Total Coliform Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MCL | Yes | No | .0925 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MCL | Yes | No | .0925 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MCL | Yes | No | .0925 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Jul 1, 2014 | Sep 30, 2014 | TTHM | MCL | Yes | No | .0925 MG/L | 0.080 mg/L | .08 | Resolved | Sep 30, 2014 | Stage 2 Disinfectants and Disinfection Byproducts Rule |
| Nov 1, 2010 | Nov 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | Total Coliform Rule |
| Nov 1, 2010 | Nov 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | Total Coliform Rule |
| Nov 1, 2010 | Nov 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | Total Coliform Rule |
| Nov 1, 2010 | Nov 30, 2010 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2010 | Total Coliform Rule |
| Nov 1, 2002 | Nov 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | Total Coliform Rule |
| Nov 1, 2002 | Nov 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | Total Coliform Rule |
| Nov 1, 2002 | Nov 30, 2002 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Nov 30, 2002 | Total Coliform Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2001 | Total Coliform Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2001 | Total Coliform Rule |
| Oct 1, 2001 | Oct 31, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Oct 31, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Jun 1, 2001 | Jun 30, 2001 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Jun 30, 2001 | Total Coliform Rule |
| Mar 1, 1996 | Mar 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1996 | Total Coliform Rule |
| Mar 1, 1996 | Mar 31, 1996 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Mar 31, 1996 | Total Coliform Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jul 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 7, 1994 | Lead and Copper Rule |
| Jan 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1993 | Lead and Copper Rule |
| Jan 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1993 | Lead and Copper Rule |
| Jan 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1993 | Lead and Copper Rule |
| Jan 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1993 | Lead and Copper Rule |
| Jan 1, 1993 | — | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Jun 23, 1993 | Lead and Copper Rule |
| Sep 1, 1992 | Sep 30, 1992 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Archived | Sep 30, 1992 | Total Coliform Rule |
| Jul 1, 1992 | Dec 31, 1992 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1992 | Lead and Copper Rule |
| Jul 1, 1992 | Dec 31, 1992 | Lead and Copper Rule | MR | No | No | — | TT | — | Resolved | Dec 31, 1992 | Lead and Copper Rule |
| Dec 1, 1990 | Dec 31, 1990 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Dec 31, 1990 | Total Coliform Rule |
| Nov 1, 1990 | Nov 30, 1990 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Nov 30, 1990 | Total Coliform Rule |
| Sep 1, 1990 | Sep 30, 1990 | Coliform (TCR) | MCL | Yes | No | — | 5% of samples | — | Archived | Sep 30, 1990 | Total Coliform Rule |
| — | — | — | No | No | — | — | — | — | — | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.