PWS ID: 00998 ---- DEXTER OAKS CO-OP

For questions regarding these violations contact: LANE COUNTY ---- Nicholas Alviani ---- (541) 682-4480

Violations are displayed for the last 5 years only.
Group Abbreviations:  ARS = Arsenic
Purple shading indicates formal enforcement.  Gray shading indicates return to compliance. 

Return to default sort order
Hide Auto-RTC  |  Show Determination Dates		 Click here to see public notices.
Violation History
Violation
Number		 Auto-
RTC?		 Monitoring Period Facility
ID		 Analyte
Group		 Violation Type - Analyte Count
Hide analytes for all violations		 Enforcement Action - Date
Show history		 Points
Begin End
3392979 N Jan 01, 2023 Mar 31, 2023 EP-A ARS Chemical MCL based on Average of Samples - 15
3392977 N Oct 01, 2022 Dec 31, 2022 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392976 N Jul 01, 2022 Sep 30, 2022 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392978 N Apr 01, 2022 Jun 30, 2022 ARS Public Notice Late/Nonreporting (Viol # 3392975) - 1Bilateral Compliance Agreement Signed - Mar 03, 20201
3392975 N Apr 01, 2022 Jun 30, 2022 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392974 N Jan 01, 2022 Mar 31, 2022 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392973 N Oct 01, 2021 Dec 31, 2021 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392972 N Jul 01, 2021 Sep 30, 2021 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392971 N Apr 01, 2021 Jun 30, 2021 EP-A ARS Chemical MCL based on Average of Samples - 1Returned To Compliance - Apr 23, 20215
3392970 Y Jan 01, 2021 Mar 31, 2021 EP-A ARS Chemical Late/Nonreporting - 1Returned To Compliance - Apr 30, 20211
3392969 N Jan 01, 2021 Mar 31, 2021 EP-A ARS Chemical MCL based on Average of Samples - 1Returned To Compliance - Apr 30, 20215
3392968 N Oct 01, 2020 Dec 31, 2020 EP-A ARS Chemical MCL based on Average of Samples - 1Returned To Compliance - Feb 16, 20215
3392967 N Jul 01, 2020 Sep 30, 2020 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392965 N Apr 01, 2020 Jun 30, 2020 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392964 N Jan 01, 2020 Mar 31, 2020 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392963 N Oct 01, 2019 Dec 31, 2019 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392962 N Jul 01, 2019 Sep 30, 2019 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392961 N Apr 01, 2019 Jun 30, 2019 EP-A ARS Chemical MCL based on Average of Samples - 1Bilateral Compliance Agreement Signed - Mar 03, 20205
3392960 Y Jul 01, 2018 Sep 30, 2018 EP-A ARS Chemical Late/Nonreporting - 1Returned To Compliance - Nov 12, 20181
SYSTEM SCORE SUMMARYUnaddressed Points: 5
Number of years the oldest violation has been unaddressed (n): 0
System Score: 5
Points under formal enforcement: 61
Points RTC'd: 17

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

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

Violation history last updated 05/29/2023, 9 hours ago.


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home