Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5312750
PWS Name	CHEWELAH WATER DEPT SOUTH
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2615
County Served	Stevens

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, Regular	Arsenic Rule	Arsenic	25826491005	Known	01-JAN-2025	31-DEC-2025	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	2362165	Returned to Compliance	01-JUL-2023	-	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	2737973	Returned to Compliance	01-SEP-2021	30-SEP-2021	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	20827021005	Returned to Compliance	01-APR-2020	30-JUN-2020	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	20877611005	Returned to Compliance	01-JAN-2020	31-MAR-2020	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1582494	Returned to Compliance	01-NOV-2015	30-NOV-2015	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1333900	Returned to Compliance	01-JUL-2013	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1231777	Returned to Compliance	01-JUL-2012	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	1027342	Returned to Compliance	01-JUL-2010	-	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0658493	Known	01-OCT-2006	31-OCT-2006	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	0316726	Known	01-JUL-2003	31-JUL-2003	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	04664332981	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	04664332980	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	04664332979	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	04664332977	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	04664332976	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	04664332969	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	04664332968	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	04664332964	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	04664322959	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	04664332380	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	04664322326	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	04664322306	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	04664322274	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	04664322067	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	04664322065	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	04664322051	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	04664322050	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb	04664302047	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	04664302046	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfone	04664302044	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Aldicarb sulfoxide	04664302043	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	04664322042	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	04664322039	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	04664322037	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	OXAMYL	04664302036	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	04664322035	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	04664322020	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	04664322015	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	04664322010	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	04664332982	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	04664332983	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	04664332984	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	04664332985	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	04664332987	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	04664332989	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	04664332990	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	04664332991	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	04664332992	Returned to Compliance	01-JAN-2002	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	04664332996	Returned to Compliance	01-JAN-2002	31-DEC-2004	No

1 - 50 of 62

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
62165ENF	2362165	SOX	State Compliance achieved	21-SEP-2023	State	-
2582702ENF	20877611005	SOX	State Compliance achieved	06-MAR-2023	State	-
2582702ENF	20827021005	SOX	State Compliance achieved	06-MAR-2023	State	-
2737973ENF	2737973	SOX	State Compliance achieved	11-OCT-2021	State	-
1982494ENF	1582494	SOX	State Compliance achieved	31-DEC-2015	State	-
33900ENF	1333900	SOX	State Compliance achieved	31-OCT-2013	State	-
31777ENF	1231777	SOX	State Compliance achieved	02-NOV-2012	State	-
27342ENF	1027342	SOX	State Compliance achieved	15-OCT-2010	State	-
CM1355	04664322326	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332996	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332992	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332991	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332990	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332989	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332987	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332985	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332984	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332983	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332982	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664302036	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664302043	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664302044	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664302046	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664302047	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322005	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322010	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322015	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322020	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322035	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322037	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322039	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322042	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322050	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322051	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322065	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322274	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322306	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664322959	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332378	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332380	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332964	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332968	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332969	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332976	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332977	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332979	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332980	SOX	State Compliance achieved	09-MAY-2006	State	-
CM1355	04664332981	SOX	State Compliance achieved	09-MAY-2006	State	-
CM79	04664322067	SOX	State Compliance achieved	01-JAN-2005	State	-
0000688	0051086	SIA	State Violation/Reminder Notice	30-SEP-2000	State	-

1 - 50 of 59

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Park Well	10685	Yes	Well	Ground water	Emergency	Inactive
Alm Lane WF/S03, S04	10689	Yes	Well	Ground water	Permanent	Active
Alm Lane 2 (Well 7) AHJ356	10688	Yes	Well	Ground water	Permanent	Active
Alm Lane 1 (Well 6) AHJ355	10687	Yes	Well	Ground water	Permanent	Active
Stevens Street Well	27547	Yes	Well	Ground water	Emergency	Inactive
Sand Canyon 4	27546	Yes	Well	Ground water	Emergency	Inactive
Sand Canyon 3	10686	Yes	Well	Ground water	Emergency	Inactive
Wellfield	3501	No	Treatment Plant	-	-	Active

1 - 8 of 8

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Wellfield	3501	Gaseous Chlorination, Post	Disinfection

1 - 1 of 1

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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