Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100842
PWS Name	STANFIELD, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	2115
County Served	Umatilla

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
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	903434371	Returned to Compliance	01-JUL-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	903434369	Returned to Compliance	01-JUL-2023	-	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	903434377	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	903434376	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	903434374	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	903434372	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Uranium	903434375	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	903434373	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	903434364	Returned to Compliance	01-MAY-2014	31-MAY-2014	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	903434363	Returned to Compliance	01-JAN-2013	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	ETHYLENE DIBROMIDE	903434340	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Endrin	903434313	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	903434362	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	903434361	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	903434360	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	903434359	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	903434358	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	903434357	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	903434356	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	903434355	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	903434354	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	903434353	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	903434352	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	903434351	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	903434350	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	903434349	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	903434348	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	903434347	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	903434346	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	903434345	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Chlordane	903434341	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	903434344	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	903434343	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	903434342	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Pentachlorophenol	903434337	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Benzo(a)pyrene	903434336	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	HEXACHLOROBENZENE	903434335	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4,5-TP	903434334	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	2,4-D	903434333	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Total Polychlorinated Biphenyls (PCB)	903434338	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor epoxide	903434332	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Heptachlor	903434331	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	LASSO	903434330	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Atrazine	903434329	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Carbofuran	903434328	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Hexachlorocyclopentadiene	903434327	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Dinoseb	903434326	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Picloram	903434325	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Di(2-ethylhexyl) phthalate	903434324	Returned to Compliance	01-JAN-2011	31-DEC-2013	No
MR	Monitoring, Regular	Synthetic Organic Chemicals	Simazine	903434323	Returned to Compliance	01-JAN-2011	31-DEC-2013	No

1 - 50 of 190

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8884916	903434371	SOX	State Compliance achieved	21-AUG-2025	State	-
8884915	903434369	SOX	State Compliance achieved	29-APR-2024	State	-
8884913	903434364	SOX	State Compliance achieved	17-JUN-2014	State	-
8884914	903434363	SOX	State Compliance achieved	07-MAY-2014	State	-
8884912	903434317	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434318	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434319	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434320	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434321	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434322	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434323	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434324	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434325	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434326	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434327	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434328	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434329	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434330	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434331	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434332	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434333	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434334	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434335	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434336	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434337	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434339	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434340	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434341	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434342	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434343	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434344	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434345	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434346	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434347	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434348	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434349	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434350	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434351	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434352	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434353	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434354	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434355	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434356	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434357	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434358	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434359	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434360	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434361	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434362	SOX	State Compliance achieved	05-APR-2014	State	-
8884912	903434316	SOX	State Compliance achieved	05-APR-2014	State	-

1 - 50 of 180

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #6 (PILOT)	24559	Yes	Well	Ground water	Emergency	Inactive
WELL #4	2562	Yes	Well	Ground water	Seasonal	Active
WELL #3	2561	Yes	Well	Ground water	Seasonal	Active
WELL #5	24291	Yes	Well	Ground water	Permanent	Active
COMMON HEADER FOR WTP-A	19420	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-B	20714	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-C	24292	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	7358	No	Distribution System/Zone	-	-	Active
EP FOR WELL #3	12809	No	Sampling Station	-	-	Active
EP FOR WELL #4	15742	No	Sampling Station	-	-	Active
EP FOR WELLS #5 AND #6 (PILOT)	24290	No	Sampling Station	-	-	Active
TP FOR WELL #4 (LOCUST STREET)	18998	No	Treatment Plant	-	-	Active
TP FOR WELLS #5 AND #6 (PILOT)	24293	No	Treatment Plant	-	-	Active
TP FOR WELL #3 (CITY HALL)	414	No	Treatment Plant	-	-	Active

1 - 14 of 14

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR WELL #4 (LOCUST STREET)	18998	Hypochlorination, Pre	Iron removal
TP FOR WELL #4 (LOCUST STREET)	18998	Innovative	Other
TP FOR WELL #4 (LOCUST STREET)	18998	Hypochlorination, Pre	Taste / odor control
TP FOR WELLS #5 AND #6 (PILOT)	24293	Innovative	Other
TP FOR WELL #3 (CITY HALL)	414	Innovative	Other

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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