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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TN0000421
PWS Name	MCKENZIE WATER DEPT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	5495
County Served	Carroll

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
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	12	Known	01-JUL-2025	30-SEP-2025	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	13	Known	01-JUL-2025	30-SEP-2025	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	11	Open	01-JUL-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	9	Returned to Compliance	01-AUG-2023	31-AUG-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	10	Returned to Compliance	01-JUL-2023	30-SEP-2023	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	7	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	5	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	6	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2	Returned to Compliance	01-JUL-2019	-	No
MR	Monitoring, Regular	Inorganic Chemicals	Asbestos	1	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	63	Returned to Compliance	19-OCT-1999	-	No
MR	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	Lead and Copper Rule	9302089	Returned to Compliance	01-JUL-1993	-	No
MR	Water Quality Parameter M/R	Lead and Copper Rule	Lead and Copper Rule	9201047	Returned to Compliance	01-JUL-1992	31-DEC-1992	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8010859	Known	24-JUN-1980	23-JUN-1984	No

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Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
24	13	SIE	State Public Notification requested	27-OCT-2025	State	-
24	12	SIE	State Public Notification requested	27-OCT-2025	State	-
22	11	SIA	State Violation/Reminder Notice	18-NOV-2024	State	-
20	9	SOX	State Compliance achieved	30-SEP-2024	State	RTC WITH PN ISSUED AND NO CONSECUTIVE VIOL
19	10	SIF	State Public Notification received	26-JUN-2024	State	-
13	7	SIA	State Violation/Reminder Notice	07-DEC-2021	State	-
12	5	SOX	State Compliance achieved	30-SEP-2021	State	RTC WITH PN DONE AND NO CONSECUTIVE VIOL
12	6	SOX	State Compliance achieved	30-SEP-2021	State	RTC WITH PN DONE AND NO CONSECUTIVE VIOL
10	2	SOX	State Compliance achieved	01-JUL-2020	State	RTC WHEN NO SUBSEQUENT VIOL
3	1	SIF	State Public Notification received	16-JUN-2014	State	IN CCR
243	63	SIE	State Public Notification requested	30-NOV-1999	State	-
9403300	9302089	SOX	State Compliance achieved	05-JUL-1994	State	-
9300424	9201047	SOX	State Compliance achieved	02-APR-1993	State	-

1 - 13 of 13

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
3 WELLS	2630	Yes	Well	Ground water	Permanent	Active
3 WELLS	2632	Yes	Well	Ground water	Permanent	Active
3 WELLS	2631	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	6227	No	Distribution System/Zone	-	-	Active
SAMPLING STATION	6228	No	Sampling Station	-	-	Active
300,000 GAL TANK #1	14050	No	Storage	-	-	Active
300,000 GAL TANK #2	14051	No	Storage	-	-	Active
500,000 GAL TANK	14052	No	Storage	-	-	Active
300,000 GAL TANK #3	14915	No	Storage	-	-	Active
TOTAL STORAGE	256	No	Storage	-	-	Active
WATER PLANT	985	No	Treatment Plant	-	-	Active
CLEARWELL	TP001	No	Treatment Plant	-	-	Active

1 - 12 of 12

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
WATER PLANT	985	Inhibitor, Polyphosphate	Corrosion control
WATER PLANT	985	Aeration, Slat Tray	Taste / odor control
WATER PLANT	985	Fluoridation	Other
WATER PLANT	985	Hypochlorination, Post	Disinfection
WATER PLANT	985	4-Log Treatment of Viruses	Disinfection
CLEARWELL	TP001	Inhibitor, Polyphosphate	Corrosion control
CLEARWELL	TP001	Aeration, Slat Tray	Taste / odor control
CLEARWELL	TP001	Gaseous Chlorination, Post	Disinfection
CLEARWELL	TP001	Fluoridation	Other

1 - 9 of 9

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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