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Water Bureau - Resource Protection - Well Records - Vogt - Stratigraphy & Structure of the Columbia River Basalt Group in the Bull Run Watershed - 1981 PSU Thesis |
F/4686988 |
12/31/1981 |
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Water Bureau - Resource Protection - Well Records - Threat to Drinking water findings - East county sanitary sewer consortium - June 1984 |
F/4686984 |
06/30/1984 |
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Water Bureau - Resource Protection - Well Records - 1984 Steady State Model - Sensitivity Analysis - Day Model |
F/4686965 |
12/31/1984 |
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Water Bureau - Resource Protection - Well Records - Evaluation of Sump impacts on Groundwater in East Multnomah County - April 1986 - Brown and Caldwell Engineers |
F/4686986 |
04/30/1986 |
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Water Bureau - Resource Protection - Well Records - Troutdale Gravel Aquifer Thickness map - Confining Unit 1 Thickness map -1989 |
F/4686987 |
12/31/1986 |
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Water Bureau - Resource Protection - Well Records - "Water Well Drillers, Consultants & Water Resource People in Portland/Oregon Area " |
F/4686954 |
10/27/1987 |
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Water Bureau - Resource Protection - Well Records - Hydrocarbon Contaminated soil |
F/4686956 |
08/31/1989 |
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Water Bureau - Resource Protection - Well Records - Geophysical Applications in the Columbia South Shore (CSS) Wellfield - June 1999 - Northwest Geophysical Association & Geoengineers |
F/4686991 |
06/30/1990 |
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Water Bureau - Resource Protection - Well Records - Copies of Groundwater Quality Protection Rules |
F/4686957 |
07/30/1990 |
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Water Bureau - Resource Protection - Well Records - "The Dynamic Nature between Groundwater & Columbia River using Deuterium & oxygen 18 as tracers 1992 - McCarty (United States Geological Survey, USGS) et al, Journal of Hydrology " |
F/4686993 |
12/31/1990 |
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Water Bureau - Resource Protection - Well Records - Groundwater Data For the Portland basin - Oregon & Washington - United States Geological Survey (USGS) - Open File Report - 90-126 - 1990 |
F/4686992 |
12/31/1990 |
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Water Bureau - Resource Protection - Well Records - East Multnomah County Database and Model - Final Geologic Interpretation Detailed Modeling Area - Volume II - Hydrogeologic Unit Thickness and Elevation Maps - Parametrix INC - July 30 1991 |
F/4686980 |
07/31/1991 |
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Water Bureau - Resource Protection - Well Records - Report of Geophysical Studies For East Multnomah County Database & Model Project - Dec 1991 - Parametrix |
F/4686981 |
12/31/1991 |
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Water Bureau - Resource Protection - Well Records - Stormwater Permit - January 30 1992 |
F/4686955 |
01/30/1992 |
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Water Bureau - Resource Protection - Well Records - East Multnomah County Database and Model - Groundwater flow Model Report - June 1993 - SS Papadopulos & Associates |
F/4686982 |
06/30/1993 |
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Water Bureau - Resource Protection - Well Records - East Multnomah County Database and Model - Groundwater flow Model Report - Appendices A-E - Draft - Jan 1993 - SS Papadopulos & Associates |
F/4686983 |
12/31/1993 |
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Water Bureau - Resource Protection - Well Records - "Hydrogeologic Units in The Portland basin, Oregon & Washington - United States Geological Survey (USGS) Water Resources Investigations Report 90-4196 " |
F/4686989 |
12/31/1993 |
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Water Bureau - Resource Protection - Well Records - April 1994 - Department of Environmental Quality (DEQ) Cleanup Manual |
F/4686958 |
04/30/1994 |
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Water Bureau - Resource Protection - Well Records - June 1994 Environmental Cleanup Manual - Department of Environmental Quality |
F/4686959 |
06/30/1994 |
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Water Bureau - Resource Protection - Well Records - Oregon Water Resource Department (OWRD) Other Holes Rule writing part 2 |
F/4686953 |
12/31/1994 |
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Water Bureau - Resource Protection - Well Records - "Oregon Water Resources Department (OWRD) - ""Other Holes"" rule writing 1994-1995 " |
F/4686951 |
12/31/1995 |
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Water Bureau - Resource Protection - Well Records - Public Water Supply Systems - Construction Standard |
F/4686960 |
08/31/1996 |
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Water Bureau - Resource Protection - Well Records - Bibliography - United States Geological Survey (USGS) Wellfield Studies - Freedom of Information Act (FOIA) Request c1997 |
F/4686996 |
04/30/1997 |
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Water Bureau - Resource Protection - Well Records - "Groundwater in the Northern Part of Clackamas County Oregon - Leonard & Collins 1983, State of Oregon Water Resources Dept (OWRD) and US Geologic Survey (USGS) " |
F/4686994 |
12/31/1998 |
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Water Bureau - Resource Protection - Well Records - Geoengineers Modeling Project - Luzier & Willis - United States Geological Survey (USGS) 1984 Map - Updated 1998 |
F/4686985 |
12/31/1998 |
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Water Bureau - Resource Protection - Well Records - California Environmental Protection Agency - Public Health Goal For Trichlorethylene (TCE) In Drinking water - February 1999 |
F/4686950 |
02/28/1999 |
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Water Bureau - Resource Protection - Well Records - Day Model Results - Calibration and Simulations (Draft report) - Feb 9 1999 |
F/4686966 |
02/28/1999 |
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Water Bureau - Resource Protection - Well Records - Day Model - Simulation Results Focus on Water Supply Issues - May 1999 |
F/4686967 |
05/31/1999 |
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Water Bureau - Resource Protection - Well Records - Oregon Water Resource Department (OWRD) Well Drillers List |
F/4686962 |
07/30/1999 |
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Water Bureau - Resource Protection - Well Records - Washington State Critical Aquifer Recharge Area (CARA) Ordinance Guidance |
F/4686961 |
09/30/1999 |
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Water Bureau - Resource Protection - Well Records - Memo to Luzier Hydrosciences - Saleem Faroqui report on Aquifers - Aquifers and Geology Diagrams - December 1999 |
F/4686968 |
12/31/1999 |
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Water Bureau - Resource Protection - Well Records - Hanford Site - Environmental Report 1999 |
F/4686964 |
12/31/1999 |
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Water Bureau - Resource Protection - Well Records - Oregon Water Resource Department - Monitoring well regulations - 1999 - Oregon Administrative Rule (OAR) 690-240 |
F/4686952 |
12/31/1999 |
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Water Bureau - Resource Protection - Well Records - National Environmental Laboratory Accreditation Conference (NELAC) Lab Standards - 1999 - Department of Environmental Quality (DEQ) Environmental Cleanup Division (ECD) Quality Assurance (QA) Policy |
F/4686948 |
12/31/1999 |
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Water Bureau - Resource Protection - Well Records - Day Model - Conversations of Day Model to Groundwater vistas - February 8 2000 |
F/4686973 |
02/28/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model Info - well info - March 2000 |
F/4686972 |
03/31/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Status Of Day Model Improvement Task - April 2000 CH2M Hill |
F/4686974 |
04/30/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Grid within Columbia South Shore (CSS) Wellfield Area |
F/4686978 |
07/30/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Proposal for Phase 3 day Model services - CH2M Hill July 20 2000 |
F/4686977 |
07/30/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Compact Disc Direction - July 3 2000 |
F/4686976 |
07/30/2000 |
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Water Bureau - Resource Protection - Well Records - "Day Model - Final Phase 2 documentation Materials, Calibration Status, Future Potential Improvements - July 3 2000 - CH2M Hill " |
F/4686975 |
07/30/2000 |
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Water Bureau - Resource Protection - Well Records - West Well Field Troutdale Sandstone Aquifer Risk Analysis |
F/4686979 |
07/31/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Review Of Day Model - January 14 2000 - memo |
F/4686970 |
12/31/2000 |
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Water Bureau - Resource Protection - Well Records - Day Model - Change to layer Picks (Email Memo) March 2000 |
F/4686971 |
12/31/2000 |
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Water Bureau - Resource Protection - Well Records - Federal & State Water Quality - Regulation - Numeric Levels/Maximum Contaminant Levels (MCLs) |
F/4686949 |
02/28/2001 |
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Water Bureau - Resource Protection - Well Records - Thickness of Confining Unit 1 - June 2001 Memo |
F/4686995 |
12/31/2001 |
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Water Bureau - Resource Protection - Well Records - Day Model - Leighton - Simulations - 2000-2002 |
F/4686969 |
12/31/2002 |
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Water Bureau - Resource Protection - Well Records - "Oregon Department of Environmental Quality (ODEQ) Division 40 groundwater quality protection, Chapter 465 Hazardous waste & Hazardous Materials , Guidance for remediation " |
F/4686946 |
09/30/2003 |
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Water Bureau - Resource Protection - Well Records - Washington geology Licensing - March 25 2004 Proposed Draft Amendments |
F/4686945 |
03/31/2004 |
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Water Bureau - Resource Protection - Well Records - East Well Field Hydraulic Barrier Investigation - October 2004 - Pacific Ground Water Group |
F/4686990 |
10/31/2004 |
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Water Bureau - Resource Protection - Well Records - Groundwater Treatment Workshop - 2007 CH2M Hill |
F/4686947 |
12/31/2007 |
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Water Bureau - Resource Protection - Well Records - "Final Tank Closure and Waste Management Environmental Impact Statement For the Hanford Site, Richland Washington " |
F/4686963 |
11/30/2012 |
