Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2006301
PWS Name	MCLOUD
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2939
County Served	Pottawatomie

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	Combined Uranium	303586	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	303594	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	303590	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	303587	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	303585	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	303595	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	303589	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	303588	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	303592	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	303596	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	303591	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	303593	Known	01-JAN-2023	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	303583	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	303599	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	303582	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	303584	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	303600	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	303598	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	CYANIDE	303579	Known	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	303597	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	303581	Known	01-JAN-2020	31-DEC-2025	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	303514	Returned to Compliance	01-JAN-2019	31-DEC-2019	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	303313	Returned to Compliance	01-OCT-2011	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	303321	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	303320	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	303318	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	303319	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	303323	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	303322	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	303314	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	303338	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	303337	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	303336	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	303335	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	303334	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	303333	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	303332	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	303331	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	303330	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	303329	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	303328	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	303327	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	303326	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	303325	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	303324	Returned to Compliance	01-JUL-2011	30-SEP-2011	No
MCL	Maximum Contaminant Level Violation, Average	Inorganic Chemicals	Selenium	303311	Returned to Compliance	01-OCT-2009	31-DEC-2009	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	303310	Returned to Compliance	01-OCT-2009	-	No
MCL	Maximum Contaminant Level Violation, Single Sample	Inorganic Chemicals	Selenium	303309	Returned to Compliance	01-JAN-2008	31-MAR-2008	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	296506	Returned to Compliance	01-OCT-2005	31-OCT-2005	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	296405	Returned to Compliance	01-APR-2005	30-APR-2005	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
1002824	303581	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303582	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303583	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303584	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303585	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303586	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303587	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303588	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303589	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303590	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303591	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303592	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303593	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303594	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303595	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303596	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303597	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303598	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303599	SIE	State Public Notification requested	19-FEB-2026	State	-
1002824	303600	SIE	State Public Notification requested	19-FEB-2026	State	-
1002777	303514	SIF	State Public Notification received	29-JUN-2020	State	-
1002749	84591	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.
1002752	296098	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.
1002750	77592	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.
1002748	36091	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.
1002751	4293	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.
1002743	303338	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303326	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303336	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303318	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303319	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303320	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303321	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303322	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303323	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303324	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303325	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303337	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303327	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303328	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303329	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303330	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303331	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303332	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303333	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303334	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002743	303335	SOX	State Compliance achieved	11-JUN-2012	State	Closed out violation
1002740	303314	SOX	State Compliance achieved	05-JUN-2012	State	Closed out violation
1002736	303313	SIF	State Public Notification received	05-DEC-2011	State	PN done 11/25/11 and Copy PN/Cert PN rcvd. by DEQ on 12/05/11 for Tap PbCu A2011 M/R -- SM
1002728	303309	SOX	State Compliance achieved	15-SEP-2010	State	Closed out Violation

1 - 50 of 55

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC FIRELAKE GRAND CASINO (EMERGENCY) MM	28404	Yes	Consecutive Connection	Ground water under the influence of surface water	Emergency	Active
WELL 2 SOUTH - MABLE BASSETT	24708	Yes	Well	Ground water	Permanent	Active
WELL 1 NORTH - MABLE BASSETT	24707	Yes	Well	Ground water	Permanent	Active
WELL 6	14444	Yes	Well	Ground water	Permanent	Active
WELL 5	14443	Yes	Well	Ground water	Permanent	Active
WELL 4	14442	Yes	Well	Ground water	Permanent	Active
WELL 3	14441	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	18242	No	Distribution System/Zone	-	-	Active
DISTRIBUTION SYSTEM FOR MABLE BASSETT	30453	No	Distribution System/Zone	-	-	Active
GST IN TOWN	22901	No	Storage	-	-	Active
STANDPIPE/BOOSTER STATION- MABLE BASSETT	24718	No	Storage	-	-	Active
CHLORINATION STATION WELL 3	23687	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 4	23688	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 5	23689	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 6	23690	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 1	30454	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 2	30455	No	Treatment Plant	-	-	Active

1 - 17 of 17

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION STATION WELL 3	23687	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 4	23688	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 5	23689	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 6	23690	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 1	30454	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 2	30455	Hypochlorination, Post	Disinfection

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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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