Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TN0000126
PWS Name	COLLIERVILLE WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	51972
County Served	Shelby

The tables below list all violations that the state reported to EPA for this water system. Health-based violations are listed first, followed by treatment technique, MRDL, monitoring, reporting, and other violations.

Health-based	Violations of maximum contaminant levels (MCLs) or maximum residual disinfectant levels (MRDLs), which specify the highest concentrations of contaminants or disinfectants, respectively, allowed in drinking water; or of treatment technique (TT) rules, which specify required processes intended to reduce the amounts of contaminants in drinking water. MCLs, MRDLs, and treatment technique rules are all health-based drinking water standards.
Maximum Contaminant Level or MCL	The highest level of a contaminant that is allowed in drinking water. MCLs are set as close to the MCLGs as feasible using the best available treatment technology.
Treatment Technique	A required process intended to reduce the level of a contaminant in drinking water.
Maximum residual disinfectant level or MRDL	The highest level of a disinfectant allowed in drinking water. There is convincing evidence that addition of a disinfectant is necessary for control of microbial contaminants.
Monitoring & reporting	Failure to conduct regular monitoring of drinking water quality, as required by SDWA, or to submit monitoring results in a timely fashion to the primacy agency or EPA.
Public notification & other	Failure to provide notification to the public as required by the Violations of Public Notification Rule and the Consumer Confidence Report Rule, and violations of other requirements such as those violations related to variances and exemptions.

Violations

Violation Category Code	Violation Type Description	Rule Name	Contaminant Name	Violation ID	Compliance Status Description	Compliance Period Begin Date	Compliance Period End Date	Is Health Based Ind
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	6	Open	15-DEC-2021	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	5	Returned to Compliance	01-OCT-2021	-	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	4	Returned to Compliance	01-JAN-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1	Returned to Compliance	01-JUL-2008	-	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	456	Known	01-MAR-2000	31-MAR-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	257	Known	01-JAN-2000	31-JAN-2000	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	52	Returned to Compliance	19-OCT-1999	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9800588	Known	01-AUG-1998	31-AUG-1998	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9800757	Known	01-FEB-1998	28-FEB-1998	Yes
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9700778	Known	01-JUL-1997	31-JUL-1997	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	9700660	Known	01-JUN-1997	30-JUN-1997	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	8800818	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	8800823	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	8800820	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	8800845	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	8800819	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	8800821	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	8800817	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	8800847	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	8800822	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	8800865	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	8800861	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	8800832	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	8800816	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	8800862	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	8800852	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	8800858	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	8800864	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	8800844	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	8800846	Known	01-JAN-1988	31-JAN-1988	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	8800841	Known	01-JAN-1988	31-JAN-1988	No

1 - 31 of 31

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8	5	SOX	State Compliance achieved	01-OCT-2022	State	RTC with no consecutive viol
9	4	SOX	State Compliance achieved	02-FEB-2022	State	CN_CD received 02/02/2022
1	1	SIA	State Violation/Reminder Notice	08-SEP-2008	State	-
4437	456	SIF	State Public Notification received	08-JUN-2000	State	-
4009	257	SIE	State Public Notification requested	28-FEB-2000	State	-
205	52	SIE	State Public Notification requested	30-NOV-1999	State	-
9902339	9800588	SIF	State Public Notification received	05-NOV-1998	State	-
9800917	9700660	SFK	State Bilateral Compliance Agreement signed	06-MAY-1998	State	-
9800918	9700778	SFK	State Bilateral Compliance Agreement signed	06-MAY-1998	State	-
9800174	9800757	SIE	State Public Notification requested	31-MAR-1998	State	-
88E0001	8800822	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800841	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800844	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800845	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800846	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800847	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800852	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800858	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800861	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800862	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800864	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800865	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800821	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800820	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800819	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800818	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800817	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800816	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800823	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-
88E0001	8800832	SIA	State Violation/Reminder Notice	30-SEP-1988	State	-

1 - 30 of 30

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BYHALIA RD. PLT WELL FIELD	2395	Yes	Well	Ground water	Interim	Inactive
4525 FLEM WELL FIELD	2403	Yes	Well	Ground water	Permanent	Active
4525 FLEM WELL FIELD	2402	Yes	Well	Ground water	Permanent	Active
DIST PKWY WELL FIELD	2401	Yes	Well	Ground water	Permanent	Active
DIST PKWY WELL FIELD	2400	Yes	Well	Ground water	Permanent	Active
FRANK RD. PLANT WELL FIELD	2399	Yes	Well	Ground water	Permanent	Active
FRANK RD. PLANT WELL FIELD	2398	Yes	Well	Ground water	Permanent	Active
FRANK RD. PLANT WELL FIELD	2397	Yes	Well	Ground water	Permanent	Active
MAIN STREET PLT WELL FIELD	2394	Yes	Well	Ground water	Permanent	Active
MAIN STREET PLT WELL FIELD	2393	Yes	Well	Ground water	Permanent	Active
MAIN STREET PLT WELL FIELD	2392	Yes	Well	Ground water	Permanent	Active
BYHALIA RD. PLT WELL FIELD	2396	Yes	Well	Ground water	Interim	Inactive
DISTRIBUTION SYSTEM	5550	No	Distribution System/Zone	-	-	Active
SAMPLING STATION	5551	No	Sampling Station	-	-	Active
IN-GROUND RESEVOIR	13154	No	Storage	-	-	Active
TOTAL STORAGE	13168	No	Storage	-	-	Active
ELEVATED STORAGE	84	No	Storage	-	-	Active
PLANT #1, MAIN ST PLANT	781	No	Treatment Plant	-	-	Active
PLANT #3, FRANK RD. PLANT	783	No	Treatment Plant	-	-	Active
PLANT #4, DIST. PKWY PLANT	784	No	Treatment Plant	-	-	Active
PLANT #5, 4525 FLEMING RD PLANT	785	No	Treatment Plant	-	-	Active
PLANT #1	TP001	No	Treatment Plant	-	-	Active
PLANT #2	TP002	No	Treatment Plant	-	-	Active
PLANT #3	TP003	No	Treatment Plant	-	-	Active
PLANT #4	TP004	No	Treatment Plant	-	-	Active
PLANT #5	TP005	No	Treatment Plant	-	-	Active
PLANT #2, BYHALIA RD. PLANT	782	No	Treatment Plant	-	-	Inactive

1 - 27 of 27

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT #1, MAIN ST PLANT	781	Aeration, Slat Tray	Taste / odor control
PLANT #1, MAIN ST PLANT	781	Gaseous Chlorination, Post	Disinfection
PLANT #1, MAIN ST PLANT	781	Fluoridation	Other
PLANT #1, MAIN ST PLANT	781	Flocculation	Softening (hardness removal)
PLANT #1, MAIN ST PLANT	781	4-Log Treatment of Viruses	Disinfection
PLANT #3, FRANK RD. PLANT	783	Aeration, Slat Tray	Taste / odor control
PLANT #3, FRANK RD. PLANT	783	Gaseous Chlorination, Post	Disinfection
PLANT #3, FRANK RD. PLANT	783	Fluoridation	Other
PLANT #3, FRANK RD. PLANT	783	Flocculation	Softening (hardness removal)
PLANT #3, FRANK RD. PLANT	783	4-Log Treatment of Viruses	Disinfection
PLANT #4, DIST. PKWY PLANT	784	Aeration, Slat Tray	Taste / odor control
PLANT #4, DIST. PKWY PLANT	784	Gaseous Chlorination, Post	Disinfection
PLANT #4, DIST. PKWY PLANT	784	Fluoridation	Other
PLANT #4, DIST. PKWY PLANT	784	Flocculation	Softening (hardness removal)
PLANT #4, DIST. PKWY PLANT	784	4-Log Treatment of Viruses	Disinfection
PLANT #5, 4525 FLEMING RD PLANT	785	Aeration, Slat Tray	Taste / odor control
PLANT #5, 4525 FLEMING RD PLANT	785	Gaseous Chlorination, Post	Disinfection
PLANT #5, 4525 FLEMING RD PLANT	785	Fluoridation	Other
PLANT #5, 4525 FLEMING RD PLANT	785	Flocculation	Softening (hardness removal)
PLANT #5, 4525 FLEMING RD PLANT	785	4-Log Treatment of Viruses	Disinfection
PLANT #1	TP001	Aeration, Slat Tray	Taste / odor control
PLANT #1	TP001	Gaseous Chlorination, Post	Disinfection
PLANT #1	TP001	Fluoridation	Other
PLANT #2	TP002	Aeration, Slat Tray	Taste / odor control
PLANT #2	TP002	Gaseous Chlorination, Post	Disinfection
PLANT #2	TP002	Fluoridation	Other
PLANT #3	TP003	Aeration, Slat Tray	Taste / odor control
PLANT #3	TP003	Gaseous Chlorination, Post	Disinfection
PLANT #3	TP003	Fluoridation	Other
PLANT #4	TP004	Aeration, Slat Tray	Taste / odor control
PLANT #4	TP004	Gaseous Chlorination, Post	Disinfection
PLANT #4	TP004	Fluoridation	Other
PLANT #5	TP005	Aeration, Slat Tray	Taste / odor control
PLANT #5	TP005	Gaseous Chlorination, Post	Disinfection
PLANT #5	TP005	Fluoridation	Other

1 - 35 of 35

For more information on a Water System:
Ask the operators of your water system, contact your primacy agency or file a Freedom of Information Act (FOIA) request.
Drinking water in general: Find out more about your drinking water web site or call the Safe Drinking Water Hotline (1-800-426-4791). EPA has also prepared a table about various regulated drinking water contaminants.
Tools for accessing EPA drinking water data: Safe Drinking Water Information System (SDWIS) Federal Reporting Services and Drinking Water Performance and Results Report.
Research Data: As well as monitoring the levels of drinking water contaminants for which EPA has set standards, EPA, states, and water systems also carry out studies of contaminants that may need to be regulated in the future. For more information about these contaminants, please see the National Contaminant Occurrence Database.

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