Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	WA5329550
PWS Name	GREEN TANK IRR DISTRICT 11
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	553
County Served	Walla Walla

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	HEXACHLOROBENZENE	22237452274	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	22237452306	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	22237452065	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	22237452051	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	22237452050	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	22237452042	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	22237452039	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	22237452037	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	22237452035	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	22237452020	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	22237452015	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	22237452010	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	22237452005	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	22237452959	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	22237452067	Returned to Compliance	01-JAN-2020	31-DEC-2022	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	19128002110	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	19148772274	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	19148772065	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	19148772051	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	19148772050	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	19148772042	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	19128002041	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	19128002040	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	19148772039	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	19148772037	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	19148772035	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dalapon	19128002031	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Toxaphene	19148772020	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Methoxychlor	19148772015	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	BHC-GAMMA	19148772010	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	19148772005	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	19148772959	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	19128002326	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	19148772306	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	19148772067	Returned to Compliance	01-JAN-2017	31-DEC-2019	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	16502632110	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	16180042110	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	16366072065	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	16366072051	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	16366072050	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	16366072042	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	16502632041	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	16355602041	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	16180042041	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	16180042040	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	16355602040	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	16502632040	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	16366072039	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	16366072037	Returned to Compliance	01-JAN-2014	31-DEC-2016	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) adipate	16366072035	Returned to Compliance	01-JAN-2014	31-DEC-2016	No

1 - 50 of 249

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
2523745ENF	22237452005	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452959	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452015	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452020	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452035	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452037	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452039	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452042	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452050	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452051	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452065	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452067	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452274	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452306	SOX	State Compliance achieved	11-JUN-2024	State	-
2523745ENF	22237452010	SOX	State Compliance achieved	11-JUN-2024	State	-
1633518ENF	1433518	SOX	State Compliance achieved	12-APR-2021	State	-
2114877ENF	16366072005	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	19148772959	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072015	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072020	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072035	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072037	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072039	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072042	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072050	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072051	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072065	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072067	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072274	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072306	SOX	State Compliance achieved	01-JAN-2020	State	-
2114877ENF	16366072959	SOX	State Compliance achieved	01-JAN-2020	State	-
2112800ENF	16502632031	SOX	State Compliance achieved	01-JAN-2020	State	-
2112800ENF	16502632040	SOX	State Compliance achieved	01-JAN-2020	State	-
2112800ENF	16502632041	SOX	State Compliance achieved	01-JAN-2020	State	-
2112800ENF	16502632110	SOX	State Compliance achieved	01-JAN-2020	State	-
2112800ENF	16502632326	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702378	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702380	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702964	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702968	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702969	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702976	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702977	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702979	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702980	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702981	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702982	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702983	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702984	SOX	State Compliance achieved	01-JAN-2020	State	-
1912470ENF	19124702985	SOX	State Compliance achieved	01-JAN-2020	State	-

1 - 50 of 219

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
College Place Water Dept	14886	Yes	Consecutive Connection	Ground water	Emergency	Active
College Place Water Dept	14887	Yes	Consecutive Connection	Ground water	Emergency	Inactive
Well #4 - AGG074	14885	Yes	Well	Ground water	Emergency	Active
Well #2	14883	Yes	Well	Ground water	Emergency	Inactive
Well #1 - AAM472	14882	Yes	Well	Ground water	Permanent	Active
Well #3 - AGG071	14884	Yes	Well	Ground water	Permanent	Active

1 - 6 of 6

Treatment Processes

No treatment process(es) found. EPA has no record of treatment process(es) reported by the primacy agency for this water system.

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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