Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Your Drinking Water Query results from SDWIS Fed Reporting Services

PWS ID	OR4100582
PWS Name	OAKRIDGE, CITY OF
PWS Type	Community water system
Owner Type	Local government
Primary Source	Ground water
Primacy Type	State
Is Wholesaler?	No
Population Served	3310
County Served	Lane

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 Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3155958	Open	01-OCT-2025	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3155957	Returned to Compliance	01-JUL-2025	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3155956	Open	01-OCT-2024	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3155955	Returned to Compliance	01-JUL-2024	-	No
Other	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	Consumer Confidence Rule	3155954	Open	01-OCT-2023	-	No
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	3155953	Returned to Compliance	01-JUL-2023	-	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155947	Returned to Compliance	01-SEP-2017	30-SEP-2017	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155946	Returned to Compliance	01-AUG-2017	31-AUG-2017	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155945	Returned to Compliance	01-JUN-2017	30-JUN-2017	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155944	Returned to Compliance	01-DEC-2016	31-DEC-2016	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155943	Returned to Compliance	01-SEP-2016	30-SEP-2016	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155942	Returned to Compliance	01-APR-2016	30-APR-2016	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155940	Returned to Compliance	01-OCT-2014	31-OCT-2014	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155939	Returned to Compliance	01-JUL-2013	31-JUL-2013	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155931	Returned to Compliance	01-OCT-2012	31-OCT-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155929	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155928	Returned to Compliance	01-SEP-2012	30-SEP-2012	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155927	Returned to Compliance	01-AUG-2012	31-AUG-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155926	Returned to Compliance	01-AUG-2012	31-AUG-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155925	Returned to Compliance	01-JUL-2012	31-JUL-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155923	Returned to Compliance	01-JUN-2012	30-JUN-2012	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155924	Returned to Compliance	01-JUN-2012	30-JUN-2012	No
MR	Monitoring of Treatment (SWTR-Unfilt/GWR)	Ground Water Rule	Groundwater Rule	3155922	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155921	Returned to Compliance	01-MAY-2012	31-MAY-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155920	Returned to Compliance	01-APR-2012	30-APR-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155919	Returned to Compliance	01-MAR-2012	31-MAR-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155918	Returned to Compliance	01-FEB-2012	29-FEB-2012	No
MR	Failure to Conduct Assessment Monitoring	Ground Water Rule	COLIPHAGE	3155917	Returned to Compliance	01-JAN-2012	31-JAN-2012	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	TTHM	3155809	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
MR	Monitoring and Reporting (DBP)	Stage 1 Disinfectants and Disinfection Byproducts Rule	Total Haloacetic Acids (HAA5)	3155909	Returned to Compliance	01-JAN-2008	31-DEC-2008	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3155705	Returned to Compliance	01-AUG-2005	31-AUG-2005	Yes
Other	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	Consumer Confidence Rule	653201	Returned to Compliance	01-JUL-2001	-	No
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	275701	Returned to Compliance	01-APR-2001	30-APR-2001	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	275801	Returned to Compliance	01-APR-2001	30-APR-2001	Yes
MR	Monitoring, Regular	Nitrate Rule	Nitrate	634100	Returned to Compliance	01-JAN-2000	31-DEC-2000	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	251495	Returned to Compliance	01-MAR-1995	31-MAR-1995	Yes
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	222195	Returned to Compliance	01-FEB-1995	28-FEB-1995	Yes
MR	Monitoring, Repeat Minor (TCR)	Total Coliform Rule	Coliform (TCR)	3155593	Returned to Compliance	01-MAY-1993	31-MAY-1993	No
MCL	Maximum Contaminant Level Violation, Monthly (TCR)	Total Coliform Rule	Coliform (TCR)	3155693	Returned to Compliance	01-MAY-1993	31-MAY-1993	Yes
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Gross Alpha, Excl. Radon and U	6546180	Known	01-JUN-1976	31-MAY-1980	No
MR	Monitoring, Regular	Radionuclides and Revised Rad Rule	Combined Radium (-226 and -228)	6546380	Known	01-JUN-1976	31-MAY-1980	No

1 - 41 of 41

Enforcement Actions

Latest Enforcement ID	Associated To Violation ID	Enforcement Action Type Code	Enforcement Action Description	Enforcement Date	Originator Description	Enforcement Comment
8961034	3155955	SOX	State Compliance achieved	29-DEC-2025	State	-
8961034	3155953	SOX	State Compliance achieved	29-DEC-2025	State	-
8961034	3155957	SOX	State Compliance achieved	29-DEC-2025	State	-
8961032	3155947	SOX	State Compliance achieved	06-NOV-2017	State	-
8961032	3155946	SOX	State Compliance achieved	06-NOV-2017	State	-
8961032	3155945	SOX	State Compliance achieved	06-NOV-2017	State	-
8961031	3155944	SOX	State Compliance achieved	08-FEB-2017	State	-
8961030	3155943	SOX	State Compliance achieved	09-NOV-2016	State	-
8961029	3155942	SOX	State Compliance achieved	06-JUN-2016	State	-
8961028	3155940	SOX	State Compliance achieved	08-DEC-2014	State	-
8961028	3155939	SOX	State Compliance achieved	08-DEC-2014	State	-
8961027	3155919	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155931	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155929	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155926	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155925	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155923	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155921	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155920	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155918	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961027	3155917	SOX	State Compliance achieved	28-MAY-2013	State	Well disconnected and no compliance activity possible. BKD 5/28/2013
8961018	3155927	SOX	State Compliance achieved	07-NOV-2012	State	-
8961018	3155928	SOX	State Compliance achieved	07-NOV-2012	State	-
8961015	3155924	SOX	State Compliance achieved	06-AUG-2012	State	-
8961015	3155922	SOX	State Compliance achieved	06-AUG-2012	State	-
8961006	3155809	SOX	State Compliance achieved	23-JUL-2009	State	-
8961006	3155909	SOX	State Compliance achieved	23-JUL-2009	State	-
11	3155705	SOX	State Compliance achieved	07-SEP-2005	State	-
8960902	634100	SOX	State Compliance achieved	27-AUG-2002	State	VALIDATED Migrated SOX 10/21/2004 Due to Sample #47811 Taken 08/16/2002.
8960802	653201	SOX	State Compliance achieved	05-JUL-2002	State	VALIDATED System Submitted CCR for CY 2001 on 07/05/2002 - Migrated SOX 08/30/2004.
1	275701	SOX	State Compliance achieved	06-AUG-2001	State	-
2	3155593	SOX	State Compliance achieved	06-AUG-2001	State	-
9	222195	SOX	State Compliance achieved	23-JUL-2001	State	-
8	251495	SOX	State Compliance achieved	23-JUL-2001	State	-
7	275801	SOX	State Compliance achieved	23-JUL-2001	State	-
10	3155693	SOX	State Compliance achieved	23-JUL-2001	State	-

1 - 36 of 36

All Facilities

Facility Name	Facility ID	Is Source	Facility Type Description	Water Type Description	Availability Description	Facility Activity Status
WELL #5	2231	Yes	Well	Ground water	Other	Inactive
WELL #6	2232	Yes	Well	Ground water	Permanent	Active
WELL #4	2230	Yes	Well	Ground water	Permanent	Active
WELL #2	2229	Yes	Well	Ground water	Permanent	Active
WELL #1	2228	Yes	Well	Ground water	Permanent	Active
COMMON HEADER FOR WTP-A	21429	No	Common Headers	-	-	Active
DISTRIBUTION SYSTEM	7164	No	Distribution System/Zone	-	-	Active
EP FOR WELLFIELD	15354	No	Sampling Station	-	-	Active
TP FOR WELLS	21428	No	Treatment Plant	-	-	Active

1 - 9 of 9

Treatment Processes

Facility Name	Facility ID	Treatment Process	Treatment Objective
TP FOR WELLS	21428	4-Log Treatment of Viruses	Disinfection

1 - 1 of 1

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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