Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OK2005804
PWS Name	OTTAWA CO RWD # 2
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	700
County Served	Ottawa

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
TT	LSL Inventory	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	172684	Returned to Compliance	17-OCT-2024	-	Yes
RPT	LSL Reporting	Lead and Copper Rule Revisions	LEAD AND COPPER RULE REVISIONS	172685	Returned to Compliance	17-OCT-2024	-	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	172683	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Glyphosate	172682	Returned to Compliance	01-JUL-2024	30-SEP-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	172681	Returned to Compliance	01-JUL-2024	-	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	172658	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	172657	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	172656	Returned to Compliance	01-OCT-2020	31-DEC-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	172653	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	172652	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	172651	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	172650	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	172649	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	172648	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	172647	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	172646	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	172654	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	172655	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	172635	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	172645	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	172636	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	172637	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	172638	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	172639	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	172640	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	172644	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	172643	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	172642	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	172641	Returned to Compliance	01-JUL-2020	30-SEP-2020	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Chlorine	172611	Returned to Compliance	01-OCT-2017	31-DEC-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	172608	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	172609	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Beta Particle Activity	172610	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	172607	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	172552	Returned to Compliance	01-OCT-2010	31-OCT-2010	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	172535	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	172534	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	172513	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	172533	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	172512	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	172532	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	172511	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	172510	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	172531	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	172530	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	172551	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	172550	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	172529	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	172528	Returned to Compliance	01-JUL-2008	30-SEP-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	172549	Returned to Compliance	01-JUL-2008	30-SEP-2008	No

1 - 50 of 82

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
9000487	172684	SOX	State Compliance achieved	15-JUL-2025	State	-
9000488	172685	SOX	State Compliance achieved	15-JUL-2025	State	-
9000483	172682	SOX	State Compliance achieved	26-JUN-2025	State	-
9000484	172683	SOX	State Compliance achieved	26-JUN-2025	State	-
9000478	172681	SIA	State Violation/Reminder Notice	12-JUL-2024	State	-
9000457	172658	SIF	State Public Notification received	12-FEB-2022	State	-
9000466	172656	SIF	State Public Notification received	15-JAN-2022	State	-
9000456	172657	SIF	State Public Notification received	15-JAN-2022	State	-
9000453	172635	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172655	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172637	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172638	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172639	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172640	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172641	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172642	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172643	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172644	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172645	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172646	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172647	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172648	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172649	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172650	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172651	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172652	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172653	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172654	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000453	172636	SOX	State Compliance achieved	30-DEC-2021	State	system sampled
9000441	172611	SIF	State Public Notification received	26-OCT-2018	State	-
9000437	172607	SOX	State Compliance achieved	02-NOV-2017	State	-
9000437	172610	SOX	State Compliance achieved	02-NOV-2017	State	-
9000437	172609	SOX	State Compliance achieved	02-NOV-2017	State	-
9000437	172608	SOX	State Compliance achieved	02-NOV-2017	State	-
9000432	172194	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.
9000433	98195	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.
9000422	172552	SIE	State Public Notification requested	11-JAN-2011	State	-
9000420	172507	SOX	State Compliance achieved	11-FEB-2010	State	Closed out violation
9000420	172506	SOX	State Compliance achieved	11-FEB-2010	State	Closed out violation
9000419	172510	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172551	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172512	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172513	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172514	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172515	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172516	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172517	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172518	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172519	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM
9000419	172520	SOX	State Compliance achieved	15-MAY-2009	State	5/15/09 -- NOV 09-1 is for VOC monitoring at CL002 andCL002 3Q08 is dated 3/23/09 -- samples on 10/14/08, response, cert. PN and copy of PN on 5/6/09 -- closure letter 5/11/09 -- SM

1 - 50 of 82

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL 1 DOTYVILLE	14216	Yes	Well	Ground water	Permanent	Active
WELL 2 NARCISSA	24839	Yes	Well	Ground water	Permanent	Active
DISTRIBUTION SYSTEM	18162	No	Distribution System/Zone	-	-	Active
DOTYVILLE STANDPIPE	27081	No	Storage	-	-	Active
NARCISSA STANDPIPE	27082	No	Storage	-	-	Active
CHLORINATION STATION WELL 1	23773	No	Treatment Plant	-	-	Active
CHLORINATION STATION WELL 2	24840	No	Treatment Plant	-	-	Active

1 - 7 of 7

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
CHLORINATION STATION WELL 1	23773	Hypochlorination, Post	Disinfection
CHLORINATION STATION WELL 2	24840	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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