Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5343783
PWS Name	LAKE CHELAN RECLAMATION DISTRICT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	6798
County Served	Chelan

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	3137627	Returned to Compliance	01-AUG-2024	31-AUG-2024	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	3132974	Returned to Compliance	01-JUL-2024	31-JUL-2024	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2464835	Returned to Compliance	01-JUL-2024	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2985313	Returned to Compliance	01-APR-2023	30-APR-2023	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2737815	Returned to Compliance	01-SEP-2021	30-SEP-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2729082	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2729121	Returned to Compliance	01-JUL-2021	30-SEP-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2662864	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2662458	Returned to Compliance	01-JAN-2021	31-MAR-2021	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2623948	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2624394	Returned to Compliance	01-JAN-2020	31-DEC-2020	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	2016084	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	2016088	Returned to Compliance	01-JUL-2016	30-SEP-2016	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1640009	Returned to Compliance	01-JUL-2016	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1538097	Returned to Compliance	01-JUL-2015	-	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1839412	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1839408	Returned to Compliance	01-APR-2015	30-JUN-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	1839407	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1839411	Returned to Compliance	01-JAN-2015	31-MAR-2015	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1435840	Returned to Compliance	01-JUL-2014	-	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	08586582991	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	08586582992	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	08586582989	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	08586582987	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	08586582985	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	08586582984	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	08586582983	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	08586582982	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	08586582981	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	08586582980	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	08586582979	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	08586582977	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	08586582976	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	08586582969	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	08586582968	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	08586582964	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	08586582380	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	08586582990	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	08586582378	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	08586582996	Returned to Compliance	01-JAN-2008	31-MAR-2008	No
MR	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	Lead and Copper Rule	9893001	Returned to Compliance	01-JAN-1998	01-JAN-2000	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	9200929	Known	01-MAY-1992	31-MAY-1992	No
TT	Failure to Filter (SWTR)	Surface Water Treatment Rule	Surface Water Treatment Rule	9799999	Returned to Compliance	01-JAN-1992	31-OCT-1998	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	8050613	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
64835ENF	2464835	SOX	State Compliance achieved	20-FEB-2025	State	-
3137627ENF	3137627	SOX	State Compliance achieved	04-SEP-2024	State	-
3137627ENF	3132974	SOX	State Compliance achieved	04-SEP-2024	State	-
2985313ENF	2985313	SOX	State Compliance achieved	02-MAY-2023	State	-
2729121ENF	2729121	SOX	State Compliance achieved	08-DEC-2021	State	-
2729082ENF	2729082	SOX	State Compliance achieved	08-DEC-2021	State	-
2737815ENF	2737815	SOX	State Compliance achieved	05-OCT-2021	State	-
2662864ENF	2662864	SOX	State Compliance achieved	18-MAY-2021	State	-
2662864ENF	2623948	SOX	State Compliance achieved	18-MAY-2021	State	-
2662458ENF	2624394	SOX	State Compliance achieved	10-MAY-2021	State	-
2662458ENF	2662458	SOX	State Compliance achieved	10-MAY-2021	State	-
2016084ENF	2016084	SOX	State Compliance achieved	13-DEC-2016	State	-
2016088ENF	2016088	SOX	State Compliance achieved	13-DEC-2016	State	-
40009ENF	1640009	SOX	State Compliance achieved	19-SEP-2016	State	-
38097ENF	1538097	SOX	State Compliance achieved	16-SEP-2015	State	-
1839408ENF	1839407	SOX	State Compliance achieved	06-AUG-2015	State	-
1839408ENF	1839408	SOX	State Compliance achieved	06-AUG-2015	State	-
1839412ENF	1839412	SOX	State Compliance achieved	06-AUG-2015	State	-
1839412ENF	1839411	SOX	State Compliance achieved	06-AUG-2015	State	-
35840ENF	1435840	SOX	State Compliance achieved	13-OCT-2014	State	-
CM1111	08586582996	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582991	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582990	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582989	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582987	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582985	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582984	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582983	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582982	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582981	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582980	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582979	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582977	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582976	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582969	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582968	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582964	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582380	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582378	SOX	State Compliance achieved	09-APR-2008	State	-
CM1111	08586582992	SOX	State Compliance achieved	09-APR-2008	State	-
0093001	9893001	SOX	State Compliance achieved	01-JAN-2000	State	-
9900001	9799999	SOX	State Compliance achieved	31-OCT-1998	State	-
9232407	9200929	SIA	State Violation/Reminder Notice	31-MAY-1992	State	-

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Lake Chelan Reclamation Dist WTP	17787	Yes	Intake	Surface water	Permanent	Active
Manson	17785	Yes	Intake	Surface water	Permanent	Inactive
Lakeshore	17786	Yes	Intake	Surface water	Permanent	Inactive
Lake Chelan Rec Dist WTP	4394	No	Treatment Plant	-	-	Active

1 - 4 of 4

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Lake Chelan Rec Dist WTP	4394	Gaseous Chlorination, Post	Disinfection
Lake Chelan Rec Dist WTP	4394	Rapid Mix	Particulate removal
Lake Chelan Rec Dist WTP	4394	Coagulation	Particulate removal
Lake Chelan Rec Dist WTP	4394	Flocculation	Particulate removal
Lake Chelan Rec Dist WTP	4394	Filtration, Pressure Sand	Particulate removal

1 - 5 of 5

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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