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Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK3005921
PWS Name	PAWNEE CO RWD #2
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water purchased
Primacy Type	State
Is Wholesaler?	No
Population Served	1775
County Served	Pawnee

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 and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	58685	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58684	Returned to Compliance	01-JAN-2024	31-MAR-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	58656	Returned to Compliance	01-FEB-2023	28-FEB-2023	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	58655	Returned to Compliance	01-JAN-2023	31-MAR-2023	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	58647	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58646	Returned to Compliance	01-OCT-2022	31-DEC-2022	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	58611	Returned to Compliance	18-MAY-2022	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	58616	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	58617	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	58614	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	58615	Returned to Compliance	01-APR-2022	30-JUN-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	58606	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	58605	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	58604	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	58603	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	58602	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	58601	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	58600	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	58599	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	58598	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	58597	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	58596	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	58595	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	58594	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	58593	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	58592	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	58607	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	58608	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	58609	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	58610	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	58590	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	58591	Returned to Compliance	01-JAN-2022	31-MAR-2022	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58613	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58612	Returned to Compliance	01-JAN-2022	31-MAR-2022	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58583	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58584	Returned to Compliance	01-OCT-2021	31-DEC-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58581	Known	01-JUL-2021	30-SEP-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58582	Known	01-JUL-2021	30-SEP-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58580	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58576	Returned to Compliance	01-APR-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58579	Known	01-APR-2021	30-JUN-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58578	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58577	Returned to Compliance	01-JAN-2021	31-MAR-2021	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	58572	Known	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58573	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58574	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58571	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	58569	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58570	Returned to Compliance	01-JUL-2020	30-SEP-2020	Yes
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	58567	Returned to Compliance	01-APR-2020	30-JUN-2020	Yes

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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
2079	58684	SIF	State Public Notification received	25-NOV-2024	State	-
2079	58685	SIF	State Public Notification received	25-NOV-2024	State	-
2066	58616	SOX	State Compliance achieved	22-MAR-2024	State	-
2066	58615	SOX	State Compliance achieved	22-MAR-2024	State	-
2066	58617	SOX	State Compliance achieved	22-MAR-2024	State	-
2066	58614	SOX	State Compliance achieved	22-MAR-2024	State	-
2043	58645	SOX	State Compliance achieved	31-MAY-2023	State	-
2042	58656	SOX	State Compliance achieved	30-MAY-2023	State	-
2042	58655	SOX	State Compliance achieved	30-MAY-2023	State	-
2049	58593	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58594	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58595	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58596	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58597	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58598	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58599	SIF	State Public Notification received	24-MAY-2023	State	-
2046	58647	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58601	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58602	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58603	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58604	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58605	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58606	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58607	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58608	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58609	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58610	SIF	State Public Notification received	24-MAY-2023	State	-
2048	58611	SIF	State Public Notification received	24-MAY-2023	State	-
2046	58646	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58592	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58591	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58590	SIF	State Public Notification received	24-MAY-2023	State	-
2049	58600	SIF	State Public Notification received	24-MAY-2023	State	-
2029	58523	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58525	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58526	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58527	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58528	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58531	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58533	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58535	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58537	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58538	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58542	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58544	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58546	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58549	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58551	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58553	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance
2029	58555	SOX	State Compliance achieved	09-JAN-2023	State	Stage 2 TTHM & HAA5 MCL/ Closed due to system achieving and maintaining Compliance

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LONE CHIMNEY	16848	Yes	Consecutive Connection	Surface water	Permanent	Active
WELL #5	30467	Yes	Well	Ground water	Permanent	Active
WELL #3	30466	Yes	Well	Ground water	Permanent	Active
WELL #2	30465	Yes	Well	Ground water	Permanent	Active
WELL #1	30456	Yes	Well	Ground water	Permanent	Active
CLEVELAND	20714	Yes	Consecutive Connection	Surface water	Permanent	Inactive
DISTRIBUTION SYSTEM	18853	No	Distribution System/Zone	-	-	Active
HICKSON TOWER #1	25536	No	Storage	-	-	Active
GREENWOOD #2	25537	No	Storage	-	-	Active
GREENWOOD #3	25538	No	Storage	-	-	Active
PAWNEE CO RWD #2 WTP	30468	No	Treatment Plant	-	-	Active

1 - 11 of 11

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
PAWNEE CO RWD #2 WTP	30468	Aeration, Spray	Organics removal
PAWNEE CO RWD #2 WTP	30468	Hypochlorination, Post	Disinfection
PAWNEE CO RWD #2 WTP	30468	pH Adjustment	Iron removal
PAWNEE CO RWD #2 WTP	30468	Rapid Mix	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Coagulation	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Sedimentation	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Innovative	Other
PAWNEE CO RWD #2 WTP	30468	Rapid Mix	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Sedimentation	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Hypochlorination, Pre	Manganese removal
PAWNEE CO RWD #2 WTP	30468	Hypochlorination, Pre	Iron removal
PAWNEE CO RWD #2 WTP	30468	Filtered	Particulate removal
PAWNEE CO RWD #2 WTP	30468	Innovative	Other
PAWNEE CO RWD #2 WTP	30468	Innovative	Other
PAWNEE CO RWD #2 WTP	30468	Chloramines	Disinfection by-products control
PAWNEE CO RWD #2 WTP	30468	Innovative	Other

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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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