Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	KS2001505
PWS Name	BUTLER 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	1534
County Served	Butler

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	461	Known	01-JUN-2025	30-JUN-2025	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	462	Known	01-JUN-2025	30-JUN-2025	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	457	Returned to Compliance	01-OCT-2024	31-OCT-2024	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	458	Returned to Compliance	01-OCT-2024	31-OCT-2024	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	451	Returned to Compliance	01-SEP-2022	30-NOV-2022	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	452	Returned to Compliance	01-SEP-2022	30-NOV-2022	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	450	Returned to Compliance	31-OCT-2021	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	447	Returned to Compliance	13-AUG-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	444	Returned to Compliance	01-APR-2021	30-JUN-2021	Yes
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	442	Returned to Compliance	14-JAN-2021	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	446	Returned to Compliance	01-JAN-2021	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	443	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)	441	Returned to Compliance	01-OCT-2020	31-DEC-2020	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	438	Returned to Compliance	30-DEC-2019	-	No
MON	Monitoring, Additional Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	437	Returned to Compliance	01-NOV-2019	30-NOV-2019	No
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	448	Returned to Compliance	30-DEC-2018	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	436	Returned to Compliance	28-SEP-2017	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	434	Returned to Compliance	09-JUL-2017	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	431	Returned to Compliance	01-MAY-2017	31-MAY-2017	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	433	Returned to Compliance	01-APR-2017	30-JUN-2017	Yes
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	432	Returned to Compliance	11-MAR-2017	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	430	Returned to Compliance	01-JAN-2017	31-MAR-2017	Yes
MR	Lead Consumer Notice	Lead and Copper Rule	Lead and Copper Rule	427	Returned to Compliance	30-DEC-2016	-	No
MCL	Maximum Contaminant Level Violation, Average	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	435	Returned to Compliance	01-OCT-2016	31-DEC-2016	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	424	Returned to Compliance	01-JUL-2015	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	421	Returned to Compliance	08-NOV-2014	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	420	Returned to Compliance	01-SEP-2014	30-SEP-2014	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	419	Open	01-JUL-2013	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	418	Returned to Compliance	01-JUL-2013	-	No
Other	Public Notification Violation for NPDWR Violation	Public Notice Rule and Revised PN Rule	Public Notice	417	Returned to Compliance	01-JUN-2013	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	416	Returned to Compliance	01-JAN-2013	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	415	Returned to Compliance	01-JUL-2012	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	413	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	414	Returned to Compliance	01-JAN-2012	-	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	412	Returned to Compliance	01-OCT-2011	-	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	408	Returned to Compliance	01-DEC-2010	31-DEC-2010	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	409	Returned to Compliance	01-DEC-2010	31-DEC-2010	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	410	Returned to Compliance	01-OCT-2010	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	407	Returned to Compliance	01-JUL-2010	-	No
MR	Failure Submit IDSE/Subpart V Plan Rpt	Stage 2 Disinfectants and Disinfection Byproducts Rule	Stage 2 Disinfectants and Disinfection Byproducts Rule	#0001	Returned to Compliance	02-JAN-2010	-	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	#0003	Returned to Compliance	01-OCT-2008	30-SEP-2009	No
MR	Monitoring, Routine (IDSE)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	#0002	Returned to Compliance	01-OCT-2008	30-SEP-2009	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	406	Returned to Compliance	01-JUL-2008	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	405	Returned to Compliance	01-JUL-2005	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	205	Returned to Compliance	01-OCT-2004	31-OCT-2004	No
MR	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	Lead and Copper Rule	193	Returned to Compliance	01-JUL-1993	-	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
622	462	SIE	State Public Notification requested	21-JUL-2025	State	-
620	461	SIE	State Public Notification requested	21-JUL-2025	State	-
618	451	SOX	State Compliance achieved	23-JAN-2025	State	system submitted valid 1Q2023 samples
618	452	SOX	State Compliance achieved	23-JAN-2025	State	system submitted valid 1Q2023 samples
616	458	SIE	State Public Notification requested	23-NOV-2024	State	-
614	457	SIE	State Public Notification requested	22-NOV-2024	State	-
608	450	SOX	State Compliance achieved	01-JUN-2022	State	-
606	448	SOX	State Compliance achieved	01-NOV-2021	State	system distributed LCN for 2020 samples
605	444	SIF	State Public Notification received	01-NOV-2021	State	-
603	446	SOX	State Compliance achieved	01-NOV-2021	State	Water system submitted their OEL report November 1, 2021.
606	438	SOX	State Compliance achieved	01-NOV-2021	State	system distributed LCN for 2020 samples
602	443	SOX	State Compliance achieved	30-SEP-2021	State	3Q2021 HAA LRAA1 under MCL. JD
602	441	SOX	State Compliance achieved	30-SEP-2021	State	3Q2021 HAA LRAA1 under MCL. JD
604	447	SOX	State Compliance achieved	08-SEP-2021	State	-
592	437	SIF	State Public Notification received	12-FEB-2021	State	-
592	442	SIF	State Public Notification received	12-FEB-2021	State	-
585	427	SOX	State Compliance achieved	12-JAN-2018	State	RTC 01-12-2018 SOX entered 03-13-2018 - TLH 3-13-18
581	436	SIA	State Violation/Reminder Notice	05-DEC-2017	State	Associated with Violation 436 for not completing OEL. ALS 12/1/2017
584	432	SOX	State Compliance achieved	01-DEC-2017	State	-
580	433	SOX	State Compliance achieved	13-NOV-2017	State	3Q2017 LRAA for all sites for HAA/TTHM was below MCLs. --DCS
580	435	SOX	State Compliance achieved	13-NOV-2017	State	3Q2017 LRAA for all sites for HAA/TTHM was below MCLs. --DCS
580	430	SOX	State Compliance achieved	13-NOV-2017	State	3Q2017 LRAA for all sites for HAA/TTHM was below MCLs. --DCS
576	431	SIF	State Public Notification received	21-AUG-2017	State	-
574	434	SOX	State Compliance achieved	15-AUG-2017	State	-
559	410	SIF	State Public Notification received	06-JAN-2017	State	-
557	424	SOX	State Compliance achieved	13-JUL-2015	State	CCR RECEIVED
553	418	SOX	State Compliance achieved	16-APR-2015	State	-
553	416	SOX	State Compliance achieved	16-APR-2015	State	-
553	415	SOX	State Compliance achieved	16-APR-2015	State	-
554	412	SOX	State Compliance achieved	16-APR-2015	State	-
553	414	SOX	State Compliance achieved	16-APR-2015	State	-
547	420	SIF	State Public Notification received	02-FEB-2015	State	-
546	421	SOX	State Compliance achieved	30-JAN-2015	State	RETURNED TO COMPL:IANCE AFTER SEPT2014 TCR MCL PN MAILED 1/30/2015; COPY RECEIVED 2/2/2015.-jeh
540	419	SIF	State Public Notification received	30-JUN-2014	State	-
532	417	SOX	State Compliance achieved	02-JUL-2013	State	RETURNED TO COMPLIANCE AFTER TCR PN VIOL MAY2013; PN IN CCR 6/28/2013, RECEIVED 7/2/2013.-jeh
537	413	SIF	State Public Notification received	02-JUL-2013	State	PUBLIC NOTIFIED OF 2012 VIOLATIONS IN CCR ISSUED 6/28/2014; COPY & CERTIFICATE RECEIVED 7/2/2013 INCL TCR M/R MAY2012.-jeh
#0003	#0003	EOX	Federal Compliance achieved	05-JUL-2011	ODSWeb	-
#0003	#0001	EOX	Federal Compliance achieved	05-JUL-2011	ODSWeb	-
#0003	#0002	EOX	Federal Compliance achieved	05-JUL-2011	ODSWeb	-
519	409	SO6	State Intentional no-action	28-FEB-2011	State	RETURNED TO COMPLIANCE AFTER DEC2010 REPL RT & MISSING RP SAMPLES WERE COLLECTED IN JAN2011. NO FURTHER ACTION
518	408	SOX	State Compliance achieved	28-FEB-2011	State	RETURNED TO COMPLIANCE AFTER DEC2010 REPL RT & MISSING RP SAMPLES WERE COLLECTED IN JAN2011. NO FURTHER ACTION.
510	407	SOX	State Compliance achieved	21-JUL-2010	State	-
506	406	SOX	State Compliance achieved	28-JUL-2008	State	-
505	405	SOX	State Compliance achieved	05-JUL-2005	State	-
515	205	SIF	State Public Notification received	05-JUL-2005	State	-
193	193	SOX	State Compliance achieved	18-APR-1994	State	-

1 - 46 of 46

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CC FROM BUTLER CO RWD 6 EMERGENCY	9751	Yes	Consecutive Connection	Surface water	Emergency	Inactive
CC 02 FROM EL DORADO, CITY OF	12137	Yes	Consecutive Connection	Surface water	Permanent	Active
CC FROM BUTLER CO RWD 4 PWS	12901	Yes	Consecutive Connection	Surface water	Permanent	Active
CC 01 FROM EL DORADO, CITY OF	5841	Yes	Consecutive Connection	Surface water	Permanent	Active
DISTRIBUTION 01	4386	No	Distribution System/Zone	-	-	Active
DISTRIBUTION 02	6364	No	Distribution System/Zone	-	-	Active
PUMP FACILITY 01	8068	No	Pump Facility	-	-	Active
PUMP FACILITY 02	9752	No	Pump Facility	-	-	Active
SYSTEM LOCATION	11389	No	Sampling Station	-	-	Active
STORAGE TANK 01	6714	No	Storage	-	-	Active
STORAGE TANK 02	9749	No	Storage	-	-	Active
TP002 BOOSTER	13976	No	Treatment Plant	-	-	Active
TP001 BOOSTER EMERGENCY	9750	No	Treatment Plant	-	-	Inactive

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP002 BOOSTER	13976	Hypochlorination, Post	Disinfection
TP001 BOOSTER EMERGENCY	9750	Hypochlorination, Post	Disinfection

1 - 2 of 2

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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