Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5316020
PWS Name	CRESCENT WATER ASSN
PWS Type	Community water system
Owner Type	Private
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	Yes
Population Served	2360
County Served	Clallam

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 of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3266232	Returned to Compliance	01-SEP-2025	30-SEP-2025	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2362603	Returned to Compliance	01-JUL-2023	-	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	2227352	Returned to Compliance	01-MAR-2017	-	Yes
MCL	Maximum Contaminant Level Violation, Acute (TCR)	Total Coliform Rule	Coliform (TCR)	1254760	Returned to Compliance	01-MAY-2012	31-MAY-2012	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	1071328	Known	01-JAN-2009	31-JAN-2009	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	07953882981	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	07953882378	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	07953882380	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	07953882964	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	07953882968	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	07953882969	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	07953882976	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	07953882977	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	07953882979	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	07953882980	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	07953882982	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	07953882983	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	07953882984	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	07953882985	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	07953882987	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	07953882989	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	07953882990	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	07953882991	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	07953882992	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	0704099	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	07953882996	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	709024	Known	01-NOV-2006	30-NOV-2006	Yes
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	495954	Known	01-SEP-2004	30-SEP-2004	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0051199	Known	01-MAY-2000	31-MAY-2000	Yes
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	0093001	Returned to Compliance	01-JAN-2000	-	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	0051198	Known	01-NOV-1999	30-NOV-1999	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	0099999	Returned to Compliance	19-OCT-1999	31-DEC-1999	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	315678	Known	01-OCT-1996	31-OCT-1996	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	9575177	Known	01-SEP-1995	30-SEP-1995	Yes
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9200490	Known	01-APR-1992	30-APR-1992	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9799999	Returned to Compliance	01-JAN-1992	-	Yes
MR	Monitoring, Regular	Inorganic Chemicals	Fluoride	8052914	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Cadmium	8052912	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8050389	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	8052910	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Mercury	8052916	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	8052917	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Selenium	8052918	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Chromium	8052913	Known	01-OCT-1979	31-OCT-1979	No
MR	Monitoring, Regular	Inorganic Chemicals	Barium	8052911	Known	01-OCT-1979	31-OCT-1979	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
3266232ENF	3266232	SOX	State Compliance achieved	31-OCT-2025	State	-
62603ENF	2362603	SOX	State Compliance achieved	27-SEP-2023	State	-
9999900000000000001	9799999	EOX	Federal Compliance achieved	22-JUN-2018	ODSWeb	Close out old Type 42 Violation
2227352ENF	2227352	SOX	State Compliance achieved	02-MAY-2017	State	-
1454760ENF	1254760	SOX	State Compliance achieved	30-JUN-2012	State	-
13842	1071328	SIA	State Violation/Reminder Notice	16-JAN-2009	State	-
CM643	07953882976	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882996	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882992	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882991	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882990	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882989	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882987	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882985	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882984	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882983	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882378	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882380	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882964	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882968	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882969	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882977	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882979	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882980	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882981	SOX	State Compliance achieved	27-MAR-2008	State	-
CM643	07953882982	SOX	State Compliance achieved	27-MAR-2008	State	-
N421	0704099	SOX	State Compliance achieved	04-MAR-2008	State	-
7905	709024	SIA	State Violation/Reminder Notice	29-DEC-2006	State	-
5990	495954	SIA	State Violation/Reminder Notice	22-OCT-2004	State	-
1640	315678	SFL	State Administrative/Compliance Order without penalty issued	16-MAY-2003	State	-
#73002	0093001	EOX	Federal Compliance achieved	30-JUL-2002	ODSWeb	-
0005014	0051199	SIF	State Public Notification received	31-MAY-2000	State	-
0099999	0099999	EOX	Federal Compliance achieved	31-DEC-1999	ODSWeb	-
0011013	0051198	SIF	State Public Notification received	30-NOV-1999	State	-
9500371	9575177	SIA	State Violation/Reminder Notice	30-SEP-1995	State	-
9440112	9200490	EFJ	Federal issued Formal Notice of Violation	23-AUG-1994	ODSWeb	-

1 - 36 of 36

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LYRE RIVER	11615	Yes	Intake	Surface water	Permanent	Active
SALT CREEK SPRINGS	11616	Yes	Spring	Ground water	Emergency	Active
Crescent Lyre R. WTP	4649	No	Treatment Plant	-	-	Active

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Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Crescent Lyre R. WTP	4649	Gaseous Chlorination, Post	Disinfection
Crescent Lyre R. WTP	4649	Filtration, Diatomaceous Earth	Particulate removal

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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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