OHA Drinking Water Services
PWS ID: 94941 ---- TUALATIN VALLEY REGIONAL TRNG CTR

Contact Reports
DateAgent Agency Assistance Type Comments
11/01/2021 - Open BAIRD, GREGG DWP Advisory: OtherPFAS: PFAS sampling results from the TUALATIN V...
02/07/2013 FEDERICO, JOSEPH WASHINGTON COUNTY Violation ResponseN/A, N/A: SUMMARY: Failed to take source sample...
01/23/2012 FEDERICO, JOSEPH WASHINGTON COUNTY Other RegulatoryN/A, N/A: SUMMARY: Emergency Response Plan DET...
01/23/2012 FEDERICO, JOSEPH WASHINGTON COUNTY Survey/Deficiency Follow-upN/A, N/A: SUMMARY: Sanitary survey follow up D...
04/23/2008 HOFELD, EVAN DWP Other RegulatoryN/A, N/A: SUMMARY: Small Water System Training ...
04/26/2007 ODISIO, JOHN DWP Other RegulatoryOther, N/A: SUMMARY: Small Water System Trainin...
09/11/2006 FEDERICO, JOSEPH WASHINGTON COUNTY Water Quality Alert ResponseColiform, N/A: DETAILS: 9-11-06 Spoke with Mike...
09/07/2006 FEDERICO, JOSEPH WASHINGTON COUNTY Water Quality Alert ResponseColiform, N/A: DETAILS: 9-7-2006: I contacted ...
09/07/2006 FEDERICO, JOSEPH WASHINGTON COUNTY Water Quality Alert ResponseColiform, N/A: DETAILS: 9-7-2006: I contacted ...
06/07/2006 FEDERICO, JOSEPH WASHINGTON COUNTY Other RegulatoryOperations, N/A: SUMMARY: ERP Field Visit DETA...
07/30/2001 MATHIAS, GERHARD WASHINGTON COUNTY Water Quality Alert ResponseNitrate, N/A: SUMMARY: MCL NO3 DETAILS: G MATH...
07/12/2001 GRIMM, MIKE DWP Water Quality Alert ResponseNitrate, N/A: SUMMARY: MCL NO3 DETAILS: M GRIM...
03/20/2001 MATHIAS, GERHARD WASHINGTON COUNTY Survey/Deficiency Follow-upN/A, N/A: DETAILS: GERHARD MATHEIS from the cou...
11/25/1998 PETERSEN, CHAD JACKSON COUNTY Water Quality Alert ResponseColiform, N/A: SUMMARY: MCL COLI DETAILS: CHAD...
04/15/1998 PETERSEN, CHAD JACKSON COUNTY Other RegulatoryN/A, N/A: DETAILS: C. PETERSEN from the county ...
04/06/1998 HANSON, MARK WASHINGTON COUNTY Other RegulatoryN/A, N/A: DETAILS: M. HANSON from the county co...
09/26/1997 MATHIAS, GERHARD WASHINGTON COUNTY Water Quality Alert ResponseColiform, N/A: SUMMARY: MCL COLI DETAILS: GERH...
10/23/1996 MATHIAS, GERHARD WASHINGTON COUNTY Water Quality Alert ResponseColiform, N/A: SUMMARY: MCL COLI DETAILS: MATH...
09/18/1996 MEYER, PATRICK DWP Other RegulatoryN/A, N/A: DETAILS: STELLMACH from the state com...
04/11/1996 MATHIAS, GERHARD WASHINGTON COUNTY Other RegulatoryN/A, N/A: DETAILS: G MATHEIS from the county co...
 


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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 2976