Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5372700
PWS Name	RITZVILLE WATER DEPARTMENT
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	1725
County Served	Adams

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	Synthetic Organic Chemicals	2,4,5-TP	26048092110	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	26534062274	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	26534062065	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	26534062051	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	26534062050	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	26534062042	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	26048092041	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	26048092040	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	26534062039	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	26534062037	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	26534062035	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	26048092031	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	26534062020	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	26534062015	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	26534062010	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	26534062005	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	26534052996	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	26534052992	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	26534052991	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	26534052990	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	26534052989	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	26534052987	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	26534052985	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	26534052984	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	26534052983	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	26534052982	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	26534052981	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	26534052980	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	26534052979	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	26534052977	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	26534052976	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	26534052969	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	26534052968	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	26534052964	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	26534062959	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	26534052380	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	26534052378	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	26048092326	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	26534062306	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	26534062067	Known	01-JAN-2026	31-MAR-2026	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	2172086	Returned to Compliance	01-JAN-2021	31-DEC-2021	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1721455	Returned to Compliance	01-JAN-2017	31-DEC-2017	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	19641431005	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1556849	Returned to Compliance	01-JUL-2015	30-SEP-2015	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1206334	Returned to Compliance	01-FEB-2012	29-FEB-2012	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	09337412378	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	09337412380	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	09337412992	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	09337412991	Returned to Compliance	01-APR-2009	30-JUN-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	09337412990	Returned to Compliance	01-APR-2009	30-JUN-2009	No

1 - 50 of 85

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2672086ENF	2172086	SOX	State Compliance achieved	24-JAN-2022	State	-
2672086ENF	1721455	SOX	State Compliance achieved	24-JAN-2022	State	-
2164143ENF	19641431005	SOX	State Compliance achieved	24-JAN-2022	State	-
1956849ENF	1556849	SOX	State Compliance achieved	28-SEP-2016	State	-
1406334ENF	1206334	SOX	State Compliance achieved	31-MAR-2012	State	-
CM804	09337412979	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412996	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412992	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412991	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412990	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412989	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412987	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412985	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412984	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412378	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412380	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412964	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412968	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412969	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412976	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412977	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412980	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412981	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412982	SOX	State Compliance achieved	23-JUL-2009	State	-
CM804	09337412983	SOX	State Compliance achieved	23-JUL-2009	State	-
CM1789	07413052032	SOX	State Compliance achieved	01-JAN-2008	State	-
0000002	0099999	SFK	State Bilateral Compliance Agreement signed	25-APR-2000	State	-
0000002	0052687	SFK	State Bilateral Compliance Agreement signed	25-APR-2000	State	-
0000002	0052689	SFK	State Bilateral Compliance Agreement signed	25-APR-2000	State	-
0000002	0052688	SFK	State Bilateral Compliance Agreement signed	25-APR-2000	State	-
9804013	9853066	SIF	State Public Notification received	30-APR-1998	State	-
9301631	9302253	SIA	State Violation/Reminder Notice	31-DEC-1992	State	-
9215322	9202444	SIA	State Violation/Reminder Notice	31-AUG-1992	State	-
9245490	9201337	SIA	State Violation/Reminder Notice	30-APR-1992	State	-

1 - 34 of 34

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
Rodeo Well - ABR158	23118	Yes	Well	Ground water	Emergency	Active
Well #8 - AFL212	23123	Yes	Well	Ground water	Permanent	Inactive
Koch Well #7 - ABR157	23122	Yes	Well	Ground water	Permanent	Inactive
Well # 8R	34548	Yes	Well	Ground water	Permanent	Active
Well #9 - AAS254	32927	Yes	Well	Ground water	Permanent	Active
Lewis Well (Spare) - AFL211	23120	Yes	Well	Ground water	Emergency	Inactive
Shop Well	23119	Yes	Well	Ground water	Emergency	Inactive
Golf Well - AFL247	23121	Yes	Well	Ground water	Emergency	Active
Wells 7 & 8	2737	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
Wells 7 & 8	2737	Hypochlorination, 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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