Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100792
PWS Name	SCAPPOOSE, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	8710
County Served	Columbia

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	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	Lead and Copper Rule	901774043	Returned to Compliance	01-JUL-2024	-	No
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	901774042	Returned to Compliance	01-OCT-2023	31-OCT-2023	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	901774041	Returned to Compliance	01-JUL-2023	-	No
MR	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	Lead and Copper Rule	901774038	Returned to Compliance	01-JUL-2021	-	No
MR	Initial, Follow-up, or Routine Source Water M/R	Lead and Copper Rule	Lead and Copper Rule	901774039	Returned to Compliance	01-JUL-2021	-	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901774034	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	901774032	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901774033	Returned to Compliance	01-FEB-2016	29-FEB-2016	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	TTHM	901774027	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring and Reporting (DBP)	Stage 2 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	901774028	Returned to Compliance	01-OCT-2013	31-DEC-2013	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	901774024	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	901774023	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	901774022	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	901774021	Returned to Compliance	01-JAN-2012	31-DEC-2012	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	901774013	Returned to Compliance	01-DEC-2011	31-DEC-2011	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	901774014	Returned to Compliance	01-DEC-2011	31-DEC-2011	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	1774010	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1774013	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	1774011	Returned to Compliance	01-JAN-2009	31-JAN-2009	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1774012	Returned to Compliance	01-JAN-2009	31-DEC-2009	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1771507	Returned to Compliance	01-JUN-2007	30-JUN-2007	No
MR	Monitoring, Routine Major (TCR)	Total Coliform Rule	Coliform (TCR)	1771407	Returned to Compliance	01-MAR-2007	31-MAR-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1771207	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	1771307	Returned to Compliance	01-JAN-2006	31-DEC-2006	No
MR	Monitoring, Routine Minor (TCR)	Total Coliform Rule	Coliform (TCR)	1768706	Returned to Compliance	01-NOV-2005	30-NOV-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	1771106	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1768905	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	1768805	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	1769106	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	1769006	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	1771006	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	1770906	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	1770806	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	1770706	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	1770606	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	1770506	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	1770406	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	1770306	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	1770206	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	1770106	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	1770006	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	1769906	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	1769806	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	1769706	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	1769606	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	1769506	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	1769406	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	1769306	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	1769206	Returned to Compliance	01-JAN-2005	31-DEC-2005	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	96504	Returned to Compliance	01-OCT-2003	31-OCT-2003	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
745	901774043	SOX	State Compliance achieved	10-OCT-2024	State	-
744	901774042	SOX	State Compliance achieved	05-JAN-2024	State	-
741	901774041	SOX	State Compliance achieved	28-JUL-2023	State	-
740	901774039	SOX	State Compliance achieved	09-NOV-2021	State	-
739	901774038	SOX	State Compliance achieved	08-OCT-2021	State	-
737	901774033	SOX	State Compliance achieved	07-APR-2016	State	-
737	901774034	SOX	State Compliance achieved	07-APR-2016	State	-
737	901774032	SOX	State Compliance achieved	07-APR-2016	State	-
736	901774027	SOX	State Compliance achieved	24-MAR-2014	State	-
736	901774028	SOX	State Compliance achieved	24-MAR-2014	State	-
735	901774024	SOX	State Compliance achieved	13-AUG-2013	State	-
734	901774023	SOX	State Compliance achieved	14-MAR-2013	State	-
734	901774022	SOX	State Compliance achieved	14-MAR-2013	State	-
734	901774021	SOX	State Compliance achieved	14-MAR-2013	State	-
728	901774013	SOX	State Compliance achieved	02-FEB-2012	State	-
729	901774014	SOX	State Compliance achieved	02-FEB-2012	State	-
727	1774011	SOX	State Compliance achieved	23-SEP-2010	State	-
727	1774010	SOX	State Compliance achieved	23-SEP-2010	State	-
723	1774013	SOX	State Compliance achieved	28-APR-2010	State	-
722	1774012	SOX	State Compliance achieved	28-APR-2010	State	-
408	1771507	SOX	State Compliance achieved	10-JAN-2008	State	RTC old violation - not a SNC 6/6/08
408	1771407	SOX	State Compliance achieved	10-JAN-2008	State	RTC old violation - not a SNC 6/6/08
208	1771307	SOX	State Compliance achieved	22-OCT-2007	State	ARS sample in 2007
208	1769006	SOX	State Compliance achieved	22-OCT-2007	State	ARS sample in 2007
107	1768905	SOX	State Compliance achieved	09-JUL-2007	State	NO3 sample for EP-A on 3/3/07 & EP-B on 8/24/06
107	1768805	SOX	State Compliance achieved	09-JUL-2007	State	NO3 sample for EP-A on 3/3/07 & EP-B on 8/24/06
107	1771207	SOX	State Compliance achieved	09-JUL-2007	State	NO3 sample for EP-A on 3/3/07 & EP-B on 8/24/06
725	712494	SOX	State Compliance achieved	01-JAN-2007	State	-
726	96504	SOX	State Compliance achieved	01-JAN-2007	State	-
724	14095	SOX	State Compliance achieved	01-JAN-2007	State	-
506	1769106	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769206	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769306	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769406	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769506	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769606	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769706	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769806	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1769906	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770006	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770106	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770206	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770306	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770406	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770506	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770606	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770706	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770806	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1770906	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08
506	1771006	SOX	State Compliance achieved	13-JUN-2006	State	RTC old violation - not a SNC 6/6/08

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
LACEY CREEK	11476	Yes	Intake	Surface water	Permanent	Active
CROWN ZELLERBACH WELL #1	26474	Yes	Well	Ground water	Permanent	Active
DUTCH CANYON WELL #2	25939	Yes	Well	Ground water	Permanent	Active
MILLER ROAD WELL #3	21488	Yes	Well	Ground water	Permanent	Active
MILLER ROAD PRODUCTION WELL #2	21487	Yes	Well	Ground water	Permanent	Active
MILLER ROAD TEST WELL #1	18287	Yes	Well	Ground water	Permanent	Active
DUTCH CANYON WELL	2481	Yes	Well	Ground water	Other	Inactive
GOURLEY CREEK	11733	Yes	Intake	Surface water	Permanent	Active
SOUTH FORK SCAPPOOSE CREEK	11732	Yes	Intake	Surface water	Permanent	Active
COMMON HEADER FOR WTP-A	19389	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-B	20574	No	Common Headers	-	-	Active
COMMON HEADER FOR DUTCH CANYON WELLS	24375	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	7317	No	Distribution System/Zone	-	-	Active
EP FOR WTP-A	12227	No	Sampling Station	-	-	Active
EP FOR MILLER ROAD WELLS	18291	No	Sampling Station	-	-	Active
TP FOR MILLER ROAD WELLS	18361	No	Treatment Plant	-	-	Active
TP FOR DUTCH CANYON WELLS	24374	No	Treatment Plant	-	-	Active
TP FOR SW	382	No	Treatment Plant	-	-	Active

1 - 18 of 18

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR MILLER ROAD WELLS	18361	Innovative	Corrosion control
TP FOR MILLER ROAD WELLS	18361	Fluoridation	Other
TP FOR MILLER ROAD WELLS	18361	Permanganate	Iron removal
TP FOR MILLER ROAD WELLS	18361	Filtration, Greensand	Iron removal
TP FOR MILLER ROAD WELLS	18361	Hypochlorination, Pre	Iron removal
TP FOR MILLER ROAD WELLS	18361	Innovative	Other
TP FOR DUTCH CANYON WELLS	24374	Permanganate	Iron removal
TP FOR DUTCH CANYON WELLS	24374	Hypochlorination, Pre	Iron removal
TP FOR DUTCH CANYON WELLS	24374	Filtration, Greensand	Iron removal
TP FOR DUTCH CANYON WELLS	24374	Innovative	Corrosion control
TP FOR DUTCH CANYON WELLS	24374	Fluoridation	Other
TP FOR SW	382	Fluoridation	Other
TP FOR SW	382	Innovative	Corrosion control
TP FOR SW	382	Coagulation	Particulate removal
TP FOR SW	382	Filtration, Rapid Sand	Particulate removal
TP FOR SW	382	Flocculation	Particulate removal
TP FOR SW	382	Sedimentation	Particulate removal
TP FOR SW	382	Gaseous Chlorination, Post	Disinfection

1 - 18 of 18

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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