Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100279
PWS Name	ESTACADA, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	5750
County Served	Clackamas

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	903163855	Returned to Compliance	01-JUL-2025	-	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163852	Returned to Compliance	01-FEB-2020	29-FEB-2020	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	903163851	Returned to Compliance	01-NOV-2019	30-NOV-2019	No
TT	Treatment Technique (SWTR and GWR)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163850	Returned to Compliance	01-OCT-2019	31-OCT-2019	Yes
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	903163849	Returned to Compliance	01-SEP-2019	30-SEP-2019	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163847	Returned to Compliance	01-DEC-2018	31-DEC-2018	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	903163846	Returned to Compliance	01-DEC-2018	31-DEC-2018	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163848	Returned to Compliance	01-DEC-2018	31-DEC-2018	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	903163845	Returned to Compliance	01-AUG-2018	31-AUG-2018	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163844	Returned to Compliance	01-DEC-2017	31-DEC-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163843	Returned to Compliance	01-DEC-2017	31-DEC-2017	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	903163842	Returned to Compliance	01-DEC-2017	31-DEC-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163839	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	903163838	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	903163840	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	903163841	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	903163836	Returned to Compliance	01-NOV-2016	30-NOV-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	903163833	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	903163832	Returned to Compliance	01-JAN-2016	31-MAR-2016	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	903163830	Returned to Compliance	01-NOV-2015	30-NOV-2015	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	903163829	Returned to Compliance	01-OCT-2014	31-DEC-2014	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	903163828	Returned to Compliance	01-JAN-2014	31-DEC-2014	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3163826	Returned to Compliance	01-SEP-2010	30-SEP-2010	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3163827	Returned to Compliance	01-SEP-2010	30-SEP-2010	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3163811	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3163812	Returned to Compliance	01-NOV-2009	30-NOV-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3163809	Returned to Compliance	01-JUN-2009	30-JUN-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3163709	Returned to Compliance	01-JUN-2009	30-JUN-2009	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	3163609	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	3163509	Returned to Compliance	01-APR-2009	30-APR-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	3163813	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3163409	Returned to Compliance	01-OCT-2008	31-OCT-2008	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3163309	Returned to Compliance	01-SEP-2008	30-SEP-2008	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	3163208	Returned to Compliance	01-AUG-2008	31-AUG-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3161008	Returned to Compliance	01-MAR-2008	31-MAR-2008	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3160908	Returned to Compliance	01-FEB-2008	29-FEB-2008	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3158608	Returned to Compliance	01-NOV-2007	30-NOV-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3158508	Returned to Compliance	01-OCT-2007	31-OCT-2007	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3158408	Returned to Compliance	01-SEP-2007	30-SEP-2007	No
MR	Monitoring, Repeat Major (TCR)	Total Coliform Rule	Coliform (TCR)	3158307	Returned to Compliance	01-AUG-2007	31-AUG-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	3161108	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	3163108	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	3163008	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	3162908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	3162808	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	3162708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	3162608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	3162508	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	3162408	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	3162308	Returned to Compliance	01-JAN-2007	31-DEC-2007	No

1 - 50 of 179

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8999435	903163855	SOX	State Compliance achieved	08-SEP-2025	State	-
8999433	903163852	SOX	State Compliance achieved	23-APR-2020	State	-
8999430	903163851	SOX	State Compliance achieved	19-DEC-2019	State	-
8999429	903163850	SOX	State Compliance achieved	17-DEC-2019	State	-
8999426	903163849	SOX	State Compliance achieved	05-NOV-2019	State	-
8999425	903163846	SOX	State Compliance achieved	07-FEB-2019	State	-
8999425	903163847	SOX	State Compliance achieved	07-FEB-2019	State	-
8999425	903163848	SOX	State Compliance achieved	07-FEB-2019	State	-
8999424	903163845	SOX	State Compliance achieved	24-SEP-2018	State	-
8999423	903163842	SOX	State Compliance achieved	08-FEB-2018	State	-
8999423	903163843	SOX	State Compliance achieved	08-FEB-2018	State	-
8999423	903163844	SOX	State Compliance achieved	08-FEB-2018	State	-
8999422	903163840	SOX	State Compliance achieved	05-OCT-2017	State	-
8999422	903163839	SOX	State Compliance achieved	05-OCT-2017	State	-
8999422	903163841	SOX	State Compliance achieved	05-OCT-2017	State	-
8999421	903163838	SOX	State Compliance achieved	20-SEP-2017	State	-
8999419	903163836	SOX	State Compliance achieved	09-DEC-2016	State	-
8999418	903163832	SOX	State Compliance achieved	30-JUN-2016	State	-
8999418	903163833	SOX	State Compliance achieved	30-JUN-2016	State	-
8999416	903163830	SOX	State Compliance achieved	16-DEC-2015	State	-
8999415	903163828	SOX	State Compliance achieved	28-APR-2015	State	-
8999414	903163829	SOX	State Compliance achieved	23-FEB-2015	State	-
8999409	903163826	SOX	State Compliance achieved	21-JUN-2011	State	-
3	3163813	SOX	State Compliance achieved	29-NOV-2010	State	-
200	3163826	SOX	State Compliance achieved	05-NOV-2010	State	-
201	3163827	SOX	State Compliance achieved	05-NOV-2010	State	-
8999411	3163811	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8999411	3163812	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8999410	3163509	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
8999410	3163609	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
8999410	3163709	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
8999410	3163809	SIA	State Violation/Reminder Notice	31-AUG-2009	State	-
42	3163409	SOX	State Compliance achieved	10-DEC-2008	State	-
41	3163309	SOX	State Compliance achieved	10-DEC-2008	State	-
40	3163208	SOX	State Compliance achieved	10-DEC-2008	State	-
46	3161108	SOX	State Compliance achieved	12-MAY-2008	State	-
47	3161208	SOX	State Compliance achieved	12-MAY-2008	State	-
48	3161308	SOX	State Compliance achieved	12-MAY-2008	State	-
49	3161408	SOX	State Compliance achieved	12-MAY-2008	State	-
50	3161508	SOX	State Compliance achieved	12-MAY-2008	State	-
51	3161608	SOX	State Compliance achieved	12-MAY-2008	State	-
52	3161708	SOX	State Compliance achieved	12-MAY-2008	State	-
53	3161808	SOX	State Compliance achieved	12-MAY-2008	State	-
54	3161908	SOX	State Compliance achieved	12-MAY-2008	State	-
55	3162008	SOX	State Compliance achieved	12-MAY-2008	State	-
56	3162108	SOX	State Compliance achieved	12-MAY-2008	State	-
57	3162208	SOX	State Compliance achieved	12-MAY-2008	State	-
58	3162308	SOX	State Compliance achieved	12-MAY-2008	State	-
59	3162408	SOX	State Compliance achieved	12-MAY-2008	State	-
60	3162508	SOX	State Compliance achieved	12-MAY-2008	State	-

1 - 50 of 175

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CLACKAMAS RIVER	11695	Yes	Intake	Surface water	Permanent	Active
COMMON HEADER FOR WTP-A	19148	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	6931	No	Distribution System/Zone	-	-	Active
EP FOR CLACKAMAS RIVER	12273	No	Sampling Station	-	-	Active
TP FOR CLACKAMAS RIVER	134	No	Treatment Plant	-	-	Active

1 - 5 of 5

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR CLACKAMAS RIVER	134	Filtration, Rapid Sand	Particulate removal
TP FOR CLACKAMAS RIVER	134	Rapid Mix	Particulate removal
TP FOR CLACKAMAS RIVER	134	Coagulation	Particulate removal
TP FOR CLACKAMAS RIVER	134	Sedimentation	Particulate removal
TP FOR CLACKAMAS RIVER	134	pH Adjustment, Pre	Particulate removal
TP FOR CLACKAMAS RIVER	134	Hypochlorination, Post	Disinfection
TP FOR CLACKAMAS RIVER	134	Flocculation	Particulate removal
TP FOR CLACKAMAS RIVER	134	Ultraviolet Radiation	Disinfection

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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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