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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.

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Violations

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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	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	8	Open	01-JUL-2025	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	7	Returned to Compliance	01-JUL-2016	30-SEP-2016	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	4	Returned to Compliance	01-OCT-2014	31-DEC-2014	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	3	Returned to Compliance	01-JUL-2014	30-SEP-2014	Yes
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	45	Known	01-OCT-2000	31-OCT-2000	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	846	Known	01-AUG-2000	31-AUG-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	713	Known	01-AUG-1999	31-AUG-1999	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9800183	Known	01-JAN-1998	31-JAN-1998	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9503644	Known	01-MAY-1995	31-MAY-1995	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9503615	Known	01-APR-1995	30-APR-1995	No

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Enforcement Actions

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Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
19	8	SIA	State Violation/Reminder Notice	26-NOV-2025	State	-
18	7	SOX	State Compliance achieved	31-DEC-2016	State	RTC WITH PN DONE AND NO SUBSEQUENT VIOL
13	4	SOX	State Compliance achieved	31-MAR-2015	State	RTC WITH PN DONE AND NO ADDTL VIOL
13	3	SOX	State Compliance achieved	31-MAR-2015	State	RTC WITH PN DONE AND NO ADDTL VIOL
351	45	SIE	State Public Notification requested	30-NOV-2000	State	-
5587	846	SIE	State Public Notification requested	30-SEP-2000	State	-
419	713	SIF	State Public Notification received	03-NOV-1999	State	-
9800586	9800183	SIE	State Public Notification requested	28-FEB-1998	State	-
9506779	9503644	SIE	State Public Notification requested	30-JUN-1995	State	-
9506777	9503615	SIE	State Public Notification requested	01-JUN-1995	State	-

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All Facilities

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Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
NORTHEAST KNOX - CONNECTION	6211	Yes	Consecutive Connection	Surface water	Emergency	Active
HOLSTON RIVER BEND WELLS	12622	Yes	Well	Ground water	Emergency	Inactive
PHIPPS SPRING (AKA WYRICK SPRINGS)	6216	Yes	Spring	Ground water	Permanent	Active
BOOKER SPRINGS	6215	Yes	Spring	Ground water	Permanent	Active
BIG SPRINGS	6214	Yes	Spring	Ground water	Permanent	Active
GRAVESTON MILL SPRING POND	6213	Yes	Intake	Surface water	Permanent	Active
HOLSTON RIVER	14420	Yes	Intake	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	6212	No	Distribution System/Zone	-	-	Active
SAMPLING STATION	6217	No	Sampling Station	-	-	Active
SCENIC VIEW GST TANK	13394	No	Storage	-	-	Active
MOUNTAIN TOP TANK	13395	No	Storage	-	-	Active
WASHBURN TANK	13396	No	Storage	-	-	Active
HOLSTON RIVER BEND TANK	13397	No	Storage	-	-	Active
SCENIC VIEW II TANK	15100	No	Storage	-	-	Active
TOTAL STORAGE	252	No	Storage	-	-	Active
THOMAS VINEYARD WTP	14421	No	Treatment Plant	-	-	Active
THREE SPRINGS TREATMENT PLANT	981	No	Treatment Plant	-	-	Active
GRAVESTON MILL PLANT	982	No	Treatment Plant	-	-	Active
SCENIC VIEW TNK	TP001	No	Treatment Plant	-	-	Active
GRAVESTON MI PL	TP002	No	Treatment Plant	-	-	Active
HOLSTON R WELLS	TP003	No	Treatment Plant	-	-	Active
HOLSTON RIVER BEND WELLS - TP	12623	No	Treatment Plant	-	-	Inactive

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Treatment Processes

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Facility Name	Facility ID	Treatment Process	Treatment Objective
HOLSTON RIVER BEND WELLS - TP	12623	Filtration, Cartridge	Particulate removal
HOLSTON RIVER BEND WELLS - TP	12623	Hypochlorination, Post	Disinfection
THOMAS VINEYARD WTP	14421	Filtration, Ultrafiltration	Particulate removal
THOMAS VINEYARD WTP	14421	Hypochlorination, Post	Disinfection
THOMAS VINEYARD WTP	14421	Fluoridation	Other
THOMAS VINEYARD WTP	14421	Activated Carbon, Powdered	Organics removal
THREE SPRINGS TREATMENT PLANT	981	Hypochlorination, Post	Disinfection
THREE SPRINGS TREATMENT PLANT	981	Fluoridation	Other
THREE SPRINGS TREATMENT PLANT	981	4-Log Treatment of Viruses	Disinfection
GRAVESTON MILL PLANT	982	Coagulation	Particulate removal
GRAVESTON MILL PLANT	982	Activated Carbon, Granular	Taste / odor control
GRAVESTON MILL PLANT	982	Hypochlorination, Post	Disinfection
GRAVESTON MILL PLANT	982	Fluoridation	Other
GRAVESTON MILL PLANT	982	Filtration, Pressure Sand	Particulate removal
GRAVESTON MILL PLANT	982	Filtration, Ultrafiltration	Particulate removal
GRAVESTON MILL PLANT	982	Hypochlorination, Pre	Disinfection
SCENIC VIEW TNK	TP001	Hypochlorination, Post	Disinfection
SCENIC VIEW TNK	TP001	Fluoridation	Other
GRAVESTON MI PL	TP002	Filtration, Pressure Sand	Particulate removal
GRAVESTON MI PL	TP002	Activated Carbon, Granular	Taste / odor control
GRAVESTON MI PL	TP002	Permanganate	Iron removal
GRAVESTON MI PL	TP002	Hypochlorination, Post	Disinfection
GRAVESTON MI PL	TP002	Fluoridation	Other
GRAVESTON MI PL	TP002	Hypochlorination, Pre	Disinfection
GRAVESTON MI PL	TP002	Coagulation	Particulate removal
HOLSTON R WELLS	TP003	Filtration, Cartridge	Particulate removal
HOLSTON R WELLS	TP003	Hypochlorination, Post	Disinfection

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