Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	TX0370029
PWS Name	BLACKJACK WSC
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1218
County Served	Cherokee

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
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	90049538	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	90049537	Returned to Compliance	17-OCT-2024	-	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90049534	Returned to Compliance	01-MAR-2022	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90049523	Returned to Compliance	23-DEC-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90049522	Returned to Compliance	01-OCT-2021	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	90049521	Returned to Compliance	01-JUL-2021	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	90049520	Returned to Compliance	01-FEB-2021	28-FEB-2021	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90049519	Returned to Compliance	16-JAN-2021	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	90049517	Returned to Compliance	01-OCT-2020	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	90049515	Returned to Compliance	01-JUL-2019	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90049516	Returned to Compliance	01-JUL-2019	30-SEP-2019	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	90049510	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90049509	Returned to Compliance	30-DEC-2014	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	90049508	Returned to Compliance	01-OCT-2014	31-OCT-2014	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	90049506	Returned to Compliance	30-DEC-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049505	Returned to Compliance	01-JUL-2013	30-SEP-2013	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	90049504	Returned to Compliance	29-MAY-2013	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049503	Returned to Compliance	01-APR-2013	30-JUN-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049499	Returned to Compliance	01-JAN-2013	31-MAR-2013	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049497	Returned to Compliance	01-OCT-2012	31-DEC-2012	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	90049500	Returned to Compliance	01-JUL-2012	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049494	Returned to Compliance	01-JUL-2012	30-SEP-2012	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	90049488	Returned to Compliance	01-JAN-2009	31-MAR-2009	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	408	Returned to Compliance	01-OCT-2007	31-DEC-2007	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033861	Returned to Compliance	01-JAN-2007	31-MAR-2007	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033860	Returned to Compliance	01-OCT-2006	31-DEC-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033859	Returned to Compliance	01-JUL-2006	30-SEP-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033857	Returned to Compliance	01-APR-2006	30-JUN-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033849	Returned to Compliance	01-JAN-2006	31-MAR-2006	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033858	Returned to Compliance	01-OCT-2005	31-DEC-2005	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	105	Returned to Compliance	01-JUL-2005	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	306	Returned to Compliance	01-JUL-2005	30-SEP-2005	Yes
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033855	Returned to Compliance	01-JUL-2005	30-SEP-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033856	Returned to Compliance	01-APR-2005	30-JUN-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033854	Returned to Compliance	01-JAN-2005	31-MAR-2005	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033853	Returned to Compliance	01-OCT-2004	31-DEC-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033852	Returned to Compliance	01-JUL-2004	30-SEP-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033851	Returned to Compliance	01-APR-2004	30-JUN-2004	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	70033850	Returned to Compliance	01-JAN-2004	31-MAR-2004	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	60065930	Returned to Compliance	01-JAN-2004	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	203	Returned to Compliance	01-JUL-2003	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	2019092	Known	01-MAR-1992	31-MAR-1992	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	2019192	Known	01-MAR-1992	31-MAR-1992	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	1024792	Known	01-NOV-1991	30-NOV-1991	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1024692	Known	01-NOV-1991	30-NOV-1991	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	1024292	Known	01-OCT-1991	31-OCT-1991	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	1024492	Known	01-OCT-1991	31-OCT-1991	No
Other	Notification, Public	Total Coliform Rule	Coliform (TCR)	1024392	Known	01-OCT-1991	31-OCT-1991	No

1 - 48 of 48

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
90094788	90049537	SIF	State Public Notification received	09-MAY-2025	State	-
90094787	90049538	SIF	State Public Notification received	09-MAY-2025	State	-
90094774	90049521	SOX	State Compliance achieved	20-SEP-2023	State	09/20/2023; KRAMIREZ; SYSTEM SUBMITTED ADEQUATE 2022 CCR TO RTC PREV. CCR YEARS
90094773	90049517	SOX	State Compliance achieved	01-SEP-2022	State	ADEQUATE RED 2022 SAMPLING COMPLETE - AW
90094773	90049522	SOX	State Compliance achieved	01-SEP-2022	State	ADEQUATE RED 2022 SAMPLING COMPLETE - AW
90094767	90049519	SOX	State Compliance achieved	27-JUN-2022	State	-
90094769	90049523	SOX	State Compliance achieved	27-JUN-2022	State	-
90094765	90049520	SIF	State Public Notification received	27-JUN-2022	State	-
90094764	90049534	SOX	State Compliance achieved	27-JUN-2022	State	-
90094768	90049516	SIF	State Public Notification received	27-JUN-2022	State	-
90094748	90049515	SOX	State Compliance achieved	28-JAN-2020	State	-
90094743	90049510	SIF	State Public Notification received	18-OCT-2016	State	-
90094740	90049508	SOX	State Compliance achieved	07-APR-2015	State	-
90094739	90049509	SOX	State Compliance achieved	26-MAR-2015	State	-
90094739	90049506	SOX	State Compliance achieved	26-MAR-2015	State	-
90094737	90049503	SOX	State Compliance achieved	25-MAR-2015	State	03/25/15; PER REVIEW BY SEAN SCAFF, DBP1 3Q 2012-3Q2013 VIOLATIONS CAN BE SOXED B/C SYSTEM IS NOW IN COMPLIANCE W/ DBP2 AND HAS 6Q OF DATA
90094737	90049505	SOX	State Compliance achieved	25-MAR-2015	State	03/25/15; PER REVIEW BY SEAN SCAFF, DBP1 3Q 2012-3Q2013 VIOLATIONS CAN BE SOXED B/C SYSTEM IS NOW IN COMPLIANCE W/ DBP2 AND HAS 6Q OF DATA
90094737	90049494	SOX	State Compliance achieved	25-MAR-2015	State	03/25/15; PER REVIEW BY SEAN SCAFF, DBP1 3Q 2012-3Q2013 VIOLATIONS CAN BE SOXED B/C SYSTEM IS NOW IN COMPLIANCE W/ DBP2 AND HAS 6Q OF DATA
90094737	90049499	SOX	State Compliance achieved	25-MAR-2015	State	03/25/15; PER REVIEW BY SEAN SCAFF, DBP1 3Q 2012-3Q2013 VIOLATIONS CAN BE SOXED B/C SYSTEM IS NOW IN COMPLIANCE W/ DBP2 AND HAS 6Q OF DATA
90094737	90049497	SOX	State Compliance achieved	25-MAR-2015	State	03/25/15; PER REVIEW BY SEAN SCAFF, DBP1 3Q 2012-3Q2013 VIOLATIONS CAN BE SOXED B/C SYSTEM IS NOW IN COMPLIANCE W/ DBP2 AND HAS 6Q OF DATA
90094726	90049504	SIA	State Violation/Reminder Notice	27-JUN-2013	State	-
90094719	90049500	SOX	State Compliance achieved	01-MAY-2013	State	SYSTEM TURNED IN THEIR 2011 CCR
90094705	90049488	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033861	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033860	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033859	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033858	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033857	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033856	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033855	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033853	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033852	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033851	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033850	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033849	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	408	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
90094705	70033854	SOX	State Compliance achieved	06-JUL-2010	State	SDWIS 2010 CLEANUP
606	306	SOX	State Compliance achieved	09-MAY-2006	State	-
90094706	60065930	SOX	State Compliance achieved	14-MAR-2006	State	RECEIVED 2004 CCR ON 03/14/2006.
1106	105	SOX	State Compliance achieved	14-MAR-2006	State	submitted 2004 CCR, returned to compliance
505	203	SOX	State Compliance achieved	27-OCT-2004	State	CCR2002 - EPA POLICY EMAIL 8/5/04 ON RTC, RECENT CCR
192	1024392	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	1024292	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	1024492	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	1024692	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	2019092	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	2019192	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-
192	1024792	EFJ	Federal issued Formal Notice of Violation	30-APR-1992	ODSWeb	-

1 - 48 of 48

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
2 - FM 2750	13574	Yes	Well	Ground water	Permanent	Active
1 - HWY 110	13585	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	38949	No	Distribution System/Zone	-	-	Active
FM 2750 - 600 GPM - SP	71589	No	Pump Facility	-	-	Active
FM 2750 - 600 GPM - SP	71590	No	Pump Facility	-	-	Active
SH 110 - 211 GPM - SP	71591	No	Pump Facility	-	-	Active
SH 110 - 211 GPM - SP	71592	No	Pump Facility	-	-	Active
PLANT 1 - SH 110	133827	No	Sampling Station	-	-	Active
PLANT 2 - FM 2750	133828	No	Sampling Station	-	-	Active
PLANT 1 - SH 110	49249	No	Sampling Station	-	-	Active
PLANT 2 - FM 2750	61797	No	Sampling Station	-	-	Active
PLANT 2 FM 2750 - 0.05 MG - GR	88700	No	Storage	-	-	Active
PLANT 1 SH 110 - 0.03 MG - GR	88701	No	Storage	-	-	Active
INLINE BS CR 4717 - 0.00015 MG - HD	88802	No	Storage	-	-	Active
PLANT 2 FM2750 - 0.005 MG - HD	88803	No	Storage	-	-	Active
PLANT 1 SH 110 - 0.003 MG - HD	88804	No	Storage	-	-	Active
PLANT 1 - SH 110	7667	No	Treatment Plant	-	-	Active
PLANT 2 - FM 2750	8211	No	Treatment Plant	-	-	Active

1 - 18 of 18

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PLANT 1 - SH 110	7667	Gaseous Chlorination, Pre	Disinfection
PLANT 2 - FM 2750	8211	Gaseous Chlorination, Pre	Disinfection

1 - 2 of 2

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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