PWS ID: 90872 ---- NORTHWEST ALUMINUM COMPANY ---- Inactive

For questions regarding these violations contact: WASCO COUNTY ---- Nicole Bailey/Jessie Elias ---- (541) 506-2753

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic, IOC = Inorganic Chemicals, NO2 = Nitrite, NO3 = Nitrate, SOC = Synthetic Organic Chemicals, TCR = Total Coliform Rule, VOC = Volatile Organic Chemicals
Gray shading indicates return to compliance. 

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Violation History
Violation
Number
Auto-
RTC?
Monitoring Period Facility
ID
Analyte
Group
Violation Type - Analyte Count
Show analytes for all violations
Enforcement Action - Date
Show history
Points
Begin End
900592473 Y Jan 01, 2021 Jan 31, 2021 TCR Routine Coliform - Did Not Report ANY - 11
900592468 N Nov 01, 2020 Nov 30, 2020 TCR Acute MCL for E. coli - 110
900592465 Y Jan 01, 2017 Dec 31, 2019 EP-C VOC Chemical Late/Nonreporting - 21  Show analytesNo Longer Required To Comply - Feb 03, 20221
900592423 Y Jan 01, 2017 Dec 31, 2019 EP-B SOC Chemical Late/Nonreporting - 29  Show analytesNo Longer Required To Comply - Feb 03, 20221
900592394 Y Jan 01, 2017 Dec 31, 2019 EP-C SOC Chemical Late/Nonreporting - 29  Show analytesNo Longer Required To Comply - Feb 03, 20221
900592365 Y Jan 01, 2011 Dec 31, 2019 EP-B IOC Chemical Late/Nonreporting - 12  Show analytesNo Longer Required To Comply - Feb 03, 20221
900592353 Y Jan 01, 2011 Dec 31, 2019 EP-C IOC Chemical Late/Nonreporting - 12  Show analytesNo Longer Required To Comply - Feb 03, 20221
900592341 Y Jan 01, 2011 Dec 31, 2019 EP-B ARS Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20221
900592340 Y Jan 01, 2011 Dec 31, 2019 EP-C ARS Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20221
900592339 Y Jan 01, 2011 Dec 31, 2019 EP-B NO2 Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20221
900592338 Y Jan 01, 2011 Dec 31, 2019 EP-C NO2 Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20221
900592337 Y Jan 01, 2019 Dec 31, 2019 EP-B NO3 Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20225
900592336 Y Jan 01, 2019 Dec 31, 2019 EP-C NO3 Chemical Late/Nonreporting - 1No Longer Required To Comply - Feb 03, 20225
900592327 Y Jan 01, 2014 Dec 31, 2016 EP-B VOC Chemical Late/Nonreporting - 21  Show analytesReturned To Compliance - Jan 12, 20171
900592306 Y Jan 01, 2014 Dec 31, 2016 EP-C VOC Chemical Late/Nonreporting - 21  Show analytesReturned To Compliance - Jan 12, 20171
900592285 Y Jan 01, 2014 Dec 31, 2016 EP-A VOC Chemical Late/Nonreporting - 21  Show analytesReturned To Compliance - Jan 12, 20171
900592264 Y Jan 01, 2014 Dec 31, 2016 EP-A SOC Chemical Late/Nonreporting - 29  Show analytesReturned To Compliance - Jan 12, 20171
900592235 Y Jan 01, 2014 Dec 31, 2016 EP-B SOC Chemical Late/Nonreporting - 29  Show analytesReturned To Compliance - Jan 12, 20171
900592206 Y Jan 01, 2014 Dec 31, 2016 EP-C SOC Chemical Late/Nonreporting - 29  Show analytesReturned To Compliance - Jan 12, 20171
900592177 Y Jan 01, 2016 Dec 31, 2016 EP-A NO3 Chemical Late/Nonreporting - 1Returned To Compliance - Mar 16, 20175
900592176 Y Jan 01, 2016 Dec 31, 2016 EP-B NO3 Chemical Late/Nonreporting - 1Returned To Compliance - Mar 16, 20175
900592175 Y Jan 01, 2016 Dec 31, 2016 EP-C NO3 Chemical Late/Nonreporting - 1Returned To Compliance - Mar 16, 20175
SYSTEM SCORE SUMMARYSystem scores are not calculated for inactive systems
 

For questions about compliance determinations above, please contact Chuck Michael, DWS Compliance Specialist, at 503-894-2919 or CHARLES.E.MICHAEL@dhsoha.state.or.us.

Click here for more information on system scores and how they are calculated, including the point values of specific violations.

Violation history last updated 12/01/2021, 5 hours ago.



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