COLLIERVILLE, TN · Shelby County
COLLIERVILLE WATER DEPT Water System
Consumer Confidence Report status
COLLIERVILLE WATER DEPT must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for COLLIERVILLE WATER DEPT.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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)
- TN0000126
- System type
- Community Water System
- Population served
- 51,972
- Service connections
- 20,144
- Ownership
- local government
- Water source
- groundwater (wells)
COLLIERVILLE WATER DEPT is one of 144 community water systems in Tennessee in the 10,001 to 100,000 people size category, serving 51,972 people from groundwater.
As of August 1, 2026, its federal record holds 23 entries between 1988 and 1998, all of which EPA lists as closed. Nothing has been added since 1998.
Of the 23, 21 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
August 1, 1998 – August 31, 1998
ArchivedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
February 1, 1998 – February 28, 1998
ArchivedMonitoring, Routine Major (TCR)
—Coliform (TCR)
July 1, 1997 – July 31, 1997
ArchivedMonitoring, Regular
—1,2-Dichloroethane
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—1,1-Dichloroethylene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—1,1,1-Trichloroethane
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Trichloroethylene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Vinyl chloride
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—CHLOROBENZENE
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—o-Dichlorobenzene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—cis-1,2-Dichloroethylene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Benzene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—DICHLOROMETHANE
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—1,2-Dichloropropane
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Ethylbenzene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Styrene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Tetrachloroethylene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Toluene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—1,2,4-Trichlorobenzene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—1,1,2-Trichloroethane
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—trans-1,2-Dichloroethylene
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—Carbon tetrachloride
January 1, 1988 – January 31, 1988
ArchivedMonitoring, Regular
—p-Dichlorobenzene
January 1, 1988 – January 31, 1988
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| August 1, 1998 – August 31, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| February 1, 1998 – February 28, 1998 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Archived |
| July 1, 1997 – July 31, 1997 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,2-Dichloroethane | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,1-Dichloroethylene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,1,1-Trichloroethane | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Trichloroethylene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Vinyl chloride | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | CHLOROBENZENE | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | o-Dichlorobenzene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | cis-1,2-Dichloroethylene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Benzene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | DICHLOROMETHANE | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,2-Dichloropropane | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Ethylbenzene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Styrene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Tetrachloroethylene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Toluene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,2,4-Trichlorobenzene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | 1,1,2-Trichloroethane | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | trans-1,2-Dichloroethylene | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | Carbon tetrachloride | — | Archived |
| January 1, 1988 – January 31, 1988 | Monitoring, Regular | p-Dichlorobenzene | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- November 5, 1998State Public Notification received1 linked violation
- September 30, 1998State Public Notification requested1 linked violation
- September 30, 1998State Violation/Reminder Notice1 linked violation
- May 6, 1998State Bilateral Compliance Agreement signed2 linked violations
- April 14, 1998State Formal Notice of Violation issued7 linked violations
- March 31, 1998State Public Notification requested4 linked violations
- September 16, 1997State Formal Notice of Violation issued1 linked violation
- September 16, 1997State Formal Notice of Violation issued1 linked violation
- August 31, 1997State Public Notification requested1 linked violation
- August 31, 1997State Violation/Reminder Notice1 linked violation
- August 28, 1997State Public Notification received1 linked violation
- August 28, 1997State Public Notification received1 linked violation
- July 31, 1997State Violation/Reminder Notice1 linked violation
- July 31, 1997State Public Notification requested1 linked violation
Common questions
Is COLLIERVILLE WATER DEPT required to publish a Consumer Confidence Report?
- Yes. COLLIERVILLE WATER DEPT is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is COLLIERVILLE WATER DEPT’s next Consumer Confidence Report due?
- COLLIERVILLE WATER DEPT’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does COLLIERVILLE WATER DEPT have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for COLLIERVILLE WATER DEPT.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
FOX, JOHN
901-457-2800
COLLIERVILLE, TN 38017