Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2004303
PWS Name	THACKERVILLE
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2000
County Served	Love

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, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	42296	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	42297	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	42298	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	42299	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	42235	Returned to Compliance	01-NOV-2012	30-NOV-2012	Yes
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	42231	Returned to Compliance	01-OCT-2010	31-OCT-2010	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	42239	Returned to Compliance	01-OCT-2010	31-OCT-2010	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	42230	Returned to Compliance	01-OCT-2010	31-OCT-2010	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	42206	Returned to Compliance	01-MAR-2008	31-MAR-2008	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	41804	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	40304	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	40204	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	42204	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	42104	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	42004	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	41904	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	41704	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	41604	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	41504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	41404	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	41304	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	41204	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	41104	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	40904	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	40804	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	40704	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	40604	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	40504	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	40404	Returned to Compliance	01-JAN-2003	31-DEC-2003	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	4898	Returned to Compliance	01-OCT-1997	31-OCT-1997	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	15697	Returned to Compliance	01-NOV-1996	30-NOV-1996	Yes

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
846	42299	SOX	State Compliance achieved	05-JAN-2017	State	-
846	42296	SOX	State Compliance achieved	05-JAN-2017	State	-
846	42297	SOX	State Compliance achieved	05-JAN-2017	State	-
846	42298	SOX	State Compliance achieved	05-JAN-2017	State	-
837	15697	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
838	4898	SOX	State Compliance achieved	04-AUG-2016	State	AUTOMATIC RETURN TO COMPLIANCE 8/4/2016 - Violations Should be Closed Out because PWS is in complaince.
822	42235	SIE	State Public Notification requested	19-DEC-2012	State	-
#9999030813358	42239	EOX	Federal Compliance achieved	16-NOV-2012	ODSWeb	-
812	42230	SIE	State Public Notification requested	11-JAN-2011	State	-
814	42231	SIE	State Public Notification requested	11-JAN-2011	State	-
809	42206	SIE	State Public Notification requested	18-APR-2008	State	-
806	40804	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40704	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41104	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41204	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41304	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41404	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41504	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41604	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41704	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41804	SOX	State Compliance achieved	26-OCT-2005	State	-
806	41904	SOX	State Compliance achieved	26-OCT-2005	State	-
806	42004	SOX	State Compliance achieved	26-OCT-2005	State	-
806	42104	SOX	State Compliance achieved	26-OCT-2005	State	-
806	42204	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40604	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40504	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40404	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40304	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40204	SOX	State Compliance achieved	26-OCT-2005	State	-
806	40904	SOX	State Compliance achieved	26-OCT-2005	State	-

1 - 31 of 31

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 2	13570	Yes	Well	Ground water	Permanent	Active
WELL 1	13569	Yes	Well	Ground water	Permanent	Inactive
WELL 6	29341	Yes	Well	Ground water	Permanent	Active
WELL 5	22397	Yes	Well	Ground water	Permanent	Active
WELL 4	13572	Yes	Well	Ground water	Permanent	Active
WELL 3	13571	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	17991	No	Distribution System/Zone	-	-	Active
CL2 STATION WELL 2	24408	No	Treatment Plant	-	-	Active
CL2 STATION WELL 3	24409	No	Treatment Plant	-	-	Active
CL2 STATION WELL 4	24410	No	Treatment Plant	-	-	Active
CL2 STATION WELL 5	24411	No	Treatment Plant	-	-	Active
CL2 STATION WELL 6	29342	No	Treatment Plant	-	-	Active
CHLORINATION STATION	22398	No	Treatment Plant	-	-	Inactive

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION STATION	22398	Hypochlorination, Post	Disinfection
CL2 STATION WELL 2	24408	Hypochlorination, Post	Disinfection
CL2 STATION WELL 3	24409	Hypochlorination, Post	Disinfection
CL2 STATION WELL 4	24410	Hypochlorination, Post	Disinfection
CL2 STATION WELL 5	24411	Hypochlorination, Post	Disinfection
CL2 STATION WELL 6	29342	Hypochlorination, Post	Disinfection

1 - 6 of 6

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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