Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100953
PWS Name	WILLAMINA, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	2239
County Served	Yamhill

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, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	900666429	Returned to Compliance	01-MAR-2017	31-MAR-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	900666427	Returned to Compliance	01-MAR-2017	31-MAR-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	900666428	Returned to Compliance	01-MAR-2017	31-MAR-2017	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	900666439	Known	01-JAN-2017	31-DEC-2025	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	666412	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	666413	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	666411	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	666410	Returned to Compliance	01-OCT-2009	31-OCT-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	666309	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	666409	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	666208	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	663507	Returned to Compliance	01-OCT-2006	31-OCT-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	663406	Returned to Compliance	01-MAR-2006	31-MAR-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	664407	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	664307	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	664207	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	664507	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	664607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	664707	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	664807	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	664907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	665007	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	665107	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	665207	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	665307	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	665407	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	665507	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	665607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	663607	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	664107	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	663707	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	663807	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	663907	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	664007	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	661105	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	663205	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	661305	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	661205	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	663105	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	663005	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	662905	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	662805	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	662705	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	662605	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	662505	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	662405	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	662305	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	662205	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	662105	Returned to Compliance	01-JAN-2004	31-DEC-2004	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	662005	Returned to Compliance	01-JAN-2004	31-DEC-2004	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
8875712	900666428	SOX	State Compliance achieved	05-MAY-2017	State	-
8875712	900666427	SOX	State Compliance achieved	05-MAY-2017	State	-
8875712	900666429	SOX	State Compliance achieved	05-MAY-2017	State	-
8875708	666412	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8875708	666411	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8875708	666410	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8875708	666413	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8875707	666309	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
8875707	666409	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
30	666208	SOX	State Compliance achieved	05-MAY-2008	State	-
27	665407	SOX	State Compliance achieved	07-NOV-2007	State	-
26	665307	SOX	State Compliance achieved	07-NOV-2007	State	-
25	665207	SOX	State Compliance achieved	07-NOV-2007	State	-
24	665107	SOX	State Compliance achieved	07-NOV-2007	State	-
23	665007	SOX	State Compliance achieved	07-NOV-2007	State	-
22	664907	SOX	State Compliance achieved	07-NOV-2007	State	-
21	664807	SOX	State Compliance achieved	07-NOV-2007	State	-
20	664707	SOX	State Compliance achieved	07-NOV-2007	State	-
19	664607	SOX	State Compliance achieved	07-NOV-2007	State	-
18	664507	SOX	State Compliance achieved	07-NOV-2007	State	-
17	664407	SOX	State Compliance achieved	07-NOV-2007	State	-
16	664307	SOX	State Compliance achieved	07-NOV-2007	State	-
15	664207	SOX	State Compliance achieved	07-NOV-2007	State	-
14	664107	SOX	State Compliance achieved	07-NOV-2007	State	-
13	664007	SOX	State Compliance achieved	07-NOV-2007	State	-
12	663907	SOX	State Compliance achieved	07-NOV-2007	State	-
11	663807	SOX	State Compliance achieved	07-NOV-2007	State	-
10	663707	SOX	State Compliance achieved	07-NOV-2007	State	-
9	663607	SOX	State Compliance achieved	07-NOV-2007	State	-
29	665607	SOX	State Compliance achieved	07-NOV-2007	State	-
28	665507	SOX	State Compliance achieved	07-NOV-2007	State	-
8875706	485594	SOX	State Compliance achieved	19-OCT-2007	State	-
8875706	663305	SOX	State Compliance achieved	19-OCT-2007	State	-
2	663507	SOX	State Compliance achieved	02-JAN-2007	State	-
31	230395	SOX	State Compliance achieved	01-JAN-2007	State	-
35	611096	SOX	State Compliance achieved	01-JAN-2007	State	-
37	339096	SOX	State Compliance achieved	01-JAN-2007	State	-
33	304994	SOX	State Compliance achieved	01-JAN-2007	State	-
36	243394	SOX	State Compliance achieved	01-JAN-2007	State	-
40	233197	SOX	State Compliance achieved	01-JAN-2007	State	-
32	226794	SOX	State Compliance achieved	01-JAN-2007	State	-
39	216396	SOX	State Compliance achieved	01-JAN-2007	State	-
38	92997	SOX	State Compliance achieved	01-JAN-2007	State	-
41	92699	SOX	State Compliance achieved	01-JAN-2007	State	-
1	663406	SOX	State Compliance achieved	04-MAY-2006	State	-
8875705	663105	SOX	State Compliance achieved	20-JUN-2005	State	VALIDATED Migrated SOX: 8/5/2005 Due to sample #: 20050425-020V Taken 4/25/2005
8875705	661605	SOX	State Compliance achieved	20-JUN-2005	State	VALIDATED Migrated SOX: 8/5/2005 Due to sample #: 20050425-020V Taken 4/25/2005
8875705	661505	SOX	State Compliance achieved	20-JUN-2005	State	VALIDATED Migrated SOX: 8/5/2005 Due to sample #: 20050425-020V Taken 4/25/2005
8875705	661405	SOX	State Compliance achieved	20-JUN-2005	State	VALIDATED Migrated SOX: 8/5/2005 Due to sample #: 20050425-020V Taken 4/25/2005
8875705	663005	SOX	State Compliance achieved	20-JUN-2005	State	VALIDATED Migrated SOX: 8/5/2005 Due to sample #: 20050425-020V Taken 4/25/2005

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WILLAMINA CREEK	11748	Yes	Intake	Surface water	Permanent	Active
COMMON HEADER FOR WTP-A	19478	No	Common Headers	-	-	Active
Distribution System	7440	No	Distribution System/Zone	-	-	Active
EP FOR WILLAMINA CREEK	17472	No	Sampling Station	-	-	Active
TP FOR WILLAMINA CREEK	474	No	Treatment Plant	-	-	Active

1 - 5 of 5

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR WILLAMINA CREEK	474	pH Adjustment, Pre	Particulate removal
TP FOR WILLAMINA CREEK	474	Innovative	Corrosion control
TP FOR WILLAMINA CREEK	474	Coagulation	Particulate removal
TP FOR WILLAMINA CREEK	474	Filtration, Rapid Sand	Particulate removal
TP FOR WILLAMINA CREEK	474	Hypochlorination, Post	Disinfection
TP FOR WILLAMINA CREEK	474	Flocculation	Particulate removal
TP FOR WILLAMINA CREEK	474	Rapid Mix	Particulate removal
TP FOR WILLAMINA CREEK	474	Sedimentation	Particulate removal

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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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