Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK3004710
PWS Name	BLANCHARD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	2966
County Served	McClain

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	157	Returned to Compliance	17-OCT-2024	-	No
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	156	Returned to Compliance	17-OCT-2024	-	Yes
MRDL	Non-Acute MRDL	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	150	Returned to Compliance	01-APR-2018	30-JUN-2018	Yes
MRDL	Non-Acute MRDL	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	147	Returned to Compliance	01-JAN-2018	31-MAR-2018	Yes
MRDL	Non-Acute MRDL	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	143	Returned to Compliance	01-OCT-2017	31-DEC-2017	Yes
MRDL	Non-Acute MRDL	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	140	Returned to Compliance	01-JUL-2017	30-SEP-2017	Yes
MRDL	Non-Acute MRDL	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	138	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	130	Returned to Compliance	01-SEP-2015	30-NOV-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	131	Returned to Compliance	01-SEP-2015	30-NOV-2015	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	129	Returned to Compliance	01-MAY-2015	31-MAY-2015	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	128	Returned to Compliance	01-MAY-2015	31-MAY-2015	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	127	Returned to Compliance	01-JAN-2015	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	125	Returned to Compliance	01-JUL-2014	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	126	Returned to Compliance	01-JUL-2013	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	111	Returned to Compliance	01-DEC-2012	31-DEC-2012	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	112	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	122	Returned to Compliance	29-FEB-2012	31-MAY-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	121	Returned to Compliance	29-FEB-2012	31-MAY-2012	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	110	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	109	Returned to Compliance	01-MAR-2009	31-MAR-2009	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	108	Returned to Compliance	01-OCT-2008	31-OCT-2008	Yes
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	115	Returned to Compliance	01-MAY-2008	31-JUL-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	114	Returned to Compliance	01-MAY-2008	31-JUL-2008	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	106	Returned to Compliance	01-MAR-2008	31-MAR-2008	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	107	Returned to Compliance	01-MAR-2008	31-MAR-2008	Yes
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	117	Returned to Compliance	01-FEB-2008	30-APR-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	118	Returned to Compliance	01-FEB-2008	30-APR-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	116	Returned to Compliance	01-NOV-2007	31-JAN-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	113	Returned to Compliance	01-NOV-2007	31-JAN-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	119	Returned to Compliance	01-AUG-2007	31-OCT-2007	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	120	Returned to Compliance	01-AUG-2007	31-OCT-2007	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	105	Returned to Compliance	01-SEP-2004	30-SEP-2004	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
283	157	SOX	State Compliance achieved	15-JUL-2025	State	-
282	156	SOX	State Compliance achieved	15-JUL-2025	State	-
278	131	SIF	State Public Notification received	02-DEC-2020	State	Distributed with CCR
279	130	SIF	State Public Notification received	02-DEC-2020	State	Distributed with CCR
273	150	SOX	State Compliance achieved	11-JAN-2019	State	-
277	143	SOX	State Compliance achieved	11-JAN-2019	State	-
275	140	SOX	State Compliance achieved	11-JAN-2019	State	-
276	138	SOX	State Compliance achieved	11-JAN-2019	State	-
274	147	SOX	State Compliance achieved	11-JAN-2019	State	-
250	112	SOX	State Compliance achieved	14-OCT-2015	State	CCR RTC
250	126	SOX	State Compliance achieved	14-OCT-2015	State	CCR RTC
250	125	SOX	State Compliance achieved	14-OCT-2015	State	CCR RTC
248	128	SIF	State Public Notification received	03-AUG-2015	State	-
245	129	SIE	State Public Notification requested	01-JUL-2015	State	-
249	127	SOX	State Compliance achieved	23-APR-2015	State	SOX due to 2 consecutive rounds of samples received 4/23/15 LH
#233F	120	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#232F	119	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#236F	118	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#237F	117	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#238F	116	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#235F	114	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#234F	113	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
#231F	115	SOX	State Compliance achieved	08-MAY-2014	ODSWeb	Entered by EPA Region 6 to address ODS incorrect Validation Error ERR00043 - Y5000 was rejected because the water system does not have a Violation matching the Y5000 ID
230	121	SOX	State Compliance achieved	24-APR-2014	State	-
230	122	SOX	State Compliance achieved	24-APR-2014	State	-
225	111	SIE	State Public Notification requested	16-JAN-2013	State	-
221	110	SIE	State Public Notification requested	27-JUL-2009	State	-
219	109	SIE	State Public Notification requested	24-APR-2009	State	-
214	108	SIE	State Public Notification requested	21-NOV-2008	State	-
208	107	SIE	State Public Notification requested	18-APR-2008	State	-
211	106	SIA	State Violation/Reminder Notice	18-APR-2008	State	-
206	105	SOX	State Compliance achieved	01-JAN-2005	State	Met TCR monitoring RTC criteria

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC NEWCASTLE MM	29760	Yes	Consecutive Connection	Ground water	Permanent	Active
CC TUTTLE MM	29761	Yes	Consecutive Connection	Ground water	Permanent	Active
CC OKC DRAPER	24344	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION SYSTEM	24343	No	Distribution System/Zone	-	-	Active
RIVER BOOSTER STATION	31722	No	Pump Facility	-	-	Active
NORTH STANDPIPE	30999	No	Storage	-	-	Active
HWY 62 STANDPIPE	31000	No	Storage	-	-	Active
FOUR LAKES TOWER	31001	No	Storage	-	-	Active

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Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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