Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100624
PWS Name	PHILOMATH PUBLIC WORKS
PWS Type	Community water system
Owner Type	Local government
Primary Source	Surface water
Primacy Type	State
Is Wholesaler?	No
Population Served	4670
County Served	Benton

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
MON	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	Revised Total Coliform Rule	900741955	Returned to Compliance	01-AUG-2024	31-AUG-2024	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	900741946	Returned to Compliance	01-OCT-2013	31-OCT-2013	Yes
TT	Single Turbidity Exceed (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	900741944	Returned to Compliance	01-FEB-2013	28-FEB-2013	Yes
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	900741921	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	900741941	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	900741940	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	900741939	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	900741938	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	900741937	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	900741936	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	900741935	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	900741934	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	900741933	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	900741932	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	900741931	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	900741930	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	900741929	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	900741928	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	900741927	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	900741926	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	900741925	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	900741924	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	900741923	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	900741922	Returned to Compliance	01-JAN-2011	31-DEC-2011	No
MR	Monitoring, Turbidity (Enhanced SWTR)	Interim and Long Term 1 Enhanced Surface Water Treatment Rule	Interim Enhanced Surface Water Treatment Rule	741913	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring of Treatment (SWTR-Filter)	Surface Water Treatment Rule	Surface Water Treatment Rule	741912	Returned to Compliance	01-DEC-2009	31-DEC-2009	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Xylenes, Total	739708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	DICHLOROMETHANE	739808	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	o-Dichlorobenzene	739908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	p-Dichlorobenzene	740008	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Vinyl chloride	740108	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1-Dichloroethylene	740208	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	trans-1,2-Dichloroethylene	740308	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloroethane	740408	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,1-Trichloroethane	740508	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Carbon tetrachloride	740608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2-Dichloropropane	740708	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Trichloroethylene	740808	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,1,2-Trichloroethane	740908	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Tetrachloroethylene	741008	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	CHLOROBENZENE	741108	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Benzene	741208	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Toluene	741308	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Ethylbenzene	741408	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	Styrene	741508	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Arsenic Rule	Arsenic	739408	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	cis-1,2-Dichloroethylene	739608	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	739308	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Volatile Organic Chemicals	1,2,4-Trichlorobenzene	739508	Returned to Compliance	01-JAN-2007	31-DEC-2007	No
MR	Monitoring, Regular	Nitrate Rule	Nitrate	735903	Returned to Compliance	01-JAN-2002	31-DEC-2002	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
8999638	900741955	SOX	State Compliance achieved	05-SEP-2024	State	-
8999637	900741946	SOX	State Compliance achieved	05-DEC-2013	State	-
8999634	900741944	SOX	State Compliance achieved	15-AUG-2013	State	-
8999631	900741925	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741926	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741927	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741928	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741929	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741930	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741931	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741932	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741933	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741934	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741935	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741936	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741937	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741938	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741939	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741940	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741941	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741924	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741923	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741921	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999631	900741922	SIA	State Violation/Reminder Notice	28-FEB-2012	State	-
8999630	741912	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8999630	741913	SIA	State Violation/Reminder Notice	22-FEB-2010	State	-
8999608	741308	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	741408	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	741108	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	741008	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740908	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740808	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740708	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740608	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740508	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740408	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740308	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740208	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740108	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	740008	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739908	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739808	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739708	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739608	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739508	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739408	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	739308	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	735903	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	735803	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late
8999608	741508	SOX	State Compliance achieved	01-AUG-2008	State	2007 samples rcvd late

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All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
CORVALLIS (ROCK CREEK)	12071	Yes	Consecutive Connection	Surface water	Seasonal	Active
11TH STREET WELL	2272	Yes	Well	Ground water	Seasonal	Active
MARY'S RIVER	11795	Yes	Intake	Surface water	Permanent	Active
COMMON HEADER FOR WTP-A	19328	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-B	19329	No	Common Headers	-	-	Active
COMMON HEADER FOR WTP-C	20384	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	7195	No	Distribution System/Zone	-	-	Active
EP FOR 11TH STREET WELL	12712	No	Sampling Station	-	-	Active
EP FOR CORVALLIS (ROCK CREEK)	16765	No	Sampling Station	-	-	Active
EP FOR MARY'S RIVER	17338	No	Sampling Station	-	-	Active
TP FOR CORVALLIS (ROCK CREEK)	1392	No	Treatment Plant	-	-	Active
TP FOR MARY'S RIVER	317	No	Treatment Plant	-	-	Active
TP FOR 11TH STREET WELL	318	No	Treatment Plant	-	-	Active

1 - 13 of 13

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR CORVALLIS (ROCK CREEK)	1392	Innovative	Other
TP FOR CORVALLIS (ROCK CREEK)	1392	Hypochlorination, Post	Disinfection
TP FOR MARY'S RIVER	317	pH Adjustment, Pre	Particulate removal
TP FOR MARY'S RIVER	317	Sedimentation	Particulate removal
TP FOR MARY'S RIVER	317	Innovative	Corrosion control
TP FOR MARY'S RIVER	317	Gaseous Chlorination, Post	Disinfection
TP FOR MARY'S RIVER	317	Filtration, Rapid Sand	Particulate removal
TP FOR MARY'S RIVER	317	Coagulation	Particulate removal
TP FOR MARY'S RIVER	317	Flocculation	Particulate removal
TP FOR MARY'S RIVER	317	Fluoridation	Other
TP FOR 11TH STREET WELL	318	Innovative	Other
TP FOR 11TH STREET WELL	318	Sequestration	Manganese 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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