Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2005931
PWS Name	PAWNEE CO RWD #1
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3200
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, Source Water (GWR)	Ground Water Rule	E. COLI	366	Returned to Compliance	20-OCT-2017	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	359	Returned to Compliance	02-SEP-2015	-	No
MR	Monitoring, Source Water (GWR)	Ground Water Rule	E. COLI	360	Returned to Compliance	08-AUG-2015	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	356	Returned to Compliance	01-JUN-2015	30-JUN-2015	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	353	Returned to Compliance	01-DEC-2013	31-DEC-2013	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	328	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	322	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	321	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	320	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	323	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	324	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	325	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	326	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	327	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	307	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	319	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	308	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	309	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	310	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	318	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	317	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	316	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	315	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	314	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	313	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	312	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	311	Returned to Compliance	01-JUL-2009	30-SEP-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	352	Returned to Compliance	01-MAY-2009	31-JUL-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	351	Returned to Compliance	01-MAY-2008	31-JUL-2008	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	350	Returned to Compliance	01-MAY-2008	31-JUL-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	306	Returned to Compliance	01-DEC-2006	31-DEC-2006	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
38	359	SOX	State Compliance achieved	24-SEP-2019	State	rtc, system performed well test
38	360	SOX	State Compliance achieved	24-SEP-2019	State	rtc, system performed well test
36	366	SOX	State Compliance achieved	28-DEC-2018	State	system samples wells aug 2018. vio rtc
30	353	SIF	State Public Notification received	05-FEB-2018	State	-
19	356	SIF	State Public Notification received	03-AUG-2015	State	-
#15F	351	SOX	State Compliance achieved	08-OCT-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
#15F	350	SOX	State Compliance achieved	08-OCT-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
#15F	352	SOX	State Compliance achieved	08-OCT-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
7	328	SIE	State Public Notification requested	08-APR-2010	State	-
5	317	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	318	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	319	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	320	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	321	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	322	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	323	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	324	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	325	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	326	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	327	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	316	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	315	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	314	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	313	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	312	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	311	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	310	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	309	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	307	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
5	308	SIE	State Public Notification requested	23-OCT-2009	State	3Q09 VOC M/R BY MKH FOR SM
3	306	SOX	State Compliance achieved	18-OCT-2007	State	Met TCR monitoring RTC criteria

1 - 31 of 31

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
BYERS #5	14314	Yes	Well	Ground water	Interim	Inactive
STATE #7	14325	Yes	Well	Ground water	Permanent	Inactive
STATE #25	25593	Yes	Well	Ground water	Permanent	Active
STATE #24	24937	Yes	Well	Ground water	Permanent	Active
STATE #23	24671	Yes	Well	Ground water	Permanent	Active
STATE #10A	14329	Yes	Well	Ground water	Permanent	Active
STATE #20	14328	Yes	Well	Ground water	Permanent	Active
STATE #19	14327	Yes	Well	Ground water	Permanent	Active
STATE #10	14324	Yes	Well	Ground water	Permanent	Active
STATE #16	14323	Yes	Well	Ground water	Permanent	Active
STATE #9	14320	Yes	Well	Ground water	Permanent	Active
BYERS #2	14326	Yes	Well	Ground water	Interim	Inactive
BYERS #4	14322	Yes	Well	Ground water	Interim	Inactive
STATE #17	14321	Yes	Well	Ground water	Interim	Inactive
STATE #6	14319	Yes	Well	Ground water	Interim	Inactive
STATE #5	14318	Yes	Well	Ground water	Interim	Inactive
STATE #3	14317	Yes	Well	Ground water	Interim	Inactive
BYERS #1	14316	Yes	Well	Ground water	Interim	Inactive
STATE #4	14315	Yes	Well	Ground water	Interim	Inactive
DISTRIBUTION SYSTEM	18199	No	Distribution System/Zone	-	-	Active
EP WELLS	20094	No	Sampling Station	-	-	Active
250,000 GAL STORAGE TANK	26039	No	Storage	-	-	Active
200,000 GAL STORAGE TANK	26040	No	Storage	-	-	Active
CL2 STATION 1	23636	No	Treatment Plant	-	-	Active
CL2 STATION 2	25231	No	Treatment Plant	-	-	Active

1 - 25 of 25

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CL2 STATION 1	23636	Hypochlorination, Post	Disinfection
CL2 STATION 1	23636	pH Adjustment	Corrosion control
CL2 STATION 2	25231	Hypochlorination, Post	Disinfection
CL2 STATION 2	25231	pH Adjustment	Corrosion control

1 - 4 of 4

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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