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List of Leak Detection Evaluations for UST Systems

31st EDITION, February 5, 2024

30th EDITION, January 18, 2023

29th EDITION, January 31, 2022

28th EDITION, January 14, 2021

27th EDITION, January 29, 2020

26th EDITION, January 31, 2019

25th EDITION, January 18, 2018

24th EDITION, January 3, 2017

23rd EDITION, January 4, 2016

22nd EDITION, January 5, 2015

21st EDITION, January 24, 2014

20th EDITION, January 31, 2013

19th EDITION, January 6, 2012

18th EDITION, January 4, 2011

17th EDITION, January 11, 2010

16th EDITION, January 12, 2009

15th EDITION, January 2, 2008

14th EDITION, January 5, 2007

13th EDITION, March 7, 2006

12th EDITION, March 7, 2005

11th EDITION, January 7, 2004

10th EDITION, December 10, 2002

9th EDITION, November 21, 2001

8th EDITION to 9th EDITION UPGRADE

8th EDITION, March 15, 2001

7th EDITION, March 10, 2000

6th EDITION, August 23, 1999

5th EDITION, September 11, 1998

4th EDITION, November 14, 1997

3rd EDITION, April 18, 1997

2nd EDITION, August 1, 1996

1st EDITION, November 8, 1995

Meeting Summaries

Charleston, SC: November 1-3, 2023

Kansas City, MO: May 2-5, 2023

Pittsburgh, PA: September 15-16, 2022

NWGLDE Fall Meeting: 11/17/21 (Virtual on Webex)

NWGLDE Spring Meeting: 4/2/20 (Virtual on Webex)

Seattle, WA: October 23-25, 2019

San Antonio, TX: March 20-22, 2019

Louisville, KY: September 13-14, 2018

Raleigh, NC: April 11-13, 2018

Nashville, TN: October 11-13, 2017

Jacksonville, FL: March 28-31, 2017

San Diego, CA: October 4-6, 2016

Kansas City, MO: April 5-7, 2016

San Antonio, TX: May 12-14, 2015

Phoenix, AZ: September 16-18, 2015

Rapid City, SD: September 10-12, 2014

Louisville, KY: April 2-4, 2014

Tampa, FL: April 23-26, 2013

Denver, CO: September 18-20, 2013

St. Louis, MO: March 21-23, 2012

Columbus, OH: October 23-26, 2012

Sedona, AZ: March 30 – April 1, 2011

San Diego, CA: September 28-30, 2011

Mobile, AL: March 24-26, 2010

Boston, MA: September 22-24, 2010

Sacramento, CA: April 1-3, 2009

Annapolis, MD: September 30 – October 2, 2009

Atlanta, GA: March 19 – 21, 2008

Wisconsin Dells, WI: October 8 – 10, 2008

San Antonio, TX: March 7 – 9, 2007

Dearborn, MI: October 4 – 6, 2006

Memphis, TN: March 22 – 24, 2006

Mystic, CT: October 5 – 7, 2005

Seattle, WA: March 16 – 18, 2005

Gatlinburg, TN: October 13 – 15, 2004

New Orleans, LA: March 4 – 6, 2004

San Antonio, TX: October 15 – 17, 2003

San Francisco, CA: March 12 – 14, 2003

Columbia, SC:  October 9 – 11, 2002

Kissimmee, FL:  March 12 – 15, 2002

Gulf Shores, AL:  October 10 – 12, 2001

Albuquerque, NM:  March 21 – 23, 2001

Dana Point, CA:  October 4 – 6, 2000

Portland, OR:  March 22 – 23, 2000

San Francisco, CA:  September 14 – 16, 1999

Daytona Beach, FL:  March 17 – 19, 1999

Minneapolis, MN:  September 17 – 19, 1998

Anaheim, CA: April 1 – 3, 1998

Whitefish, MT: September 11 – 12, 1997

Charlotte, NC:  March 13 – 14, 1997

Traverse City, MI:  September 26 – 27, 1996

Anaheim, CA:  April 3, 1996

Portland, ME:  September 21 – 22, 1995

Savannah, GA: March 15 – 17, 1995

Pittsburg, PA:  September 26 – 28, 1994

Seattle, WA:  June 23 – 24, 1994

St. Louis, MO:  March 13, 1994

Tucson, AZ:  February 18 – 19, 1994

Arlington, VA:  November 5 – 6, 1993

Kansas City, MO: June 4 – 5 1993

San Antonio, TX: March 7 – 9, 2007

Dearborn, MI: October 4 – 6, 2006

Memphis, TN: March 22 – 24, 2006

Mystic, CT: October 5 – 7, 2005

Seattle, WA: March 16 – 18, 2005

Gatlinburg, TN: October 13 – 15, 2004

New Orleans, LA: March 4 – 6, 2004

San Antonio, TX: October 15 – 17, 2003

San Francisco, CA: March 12 – 14, 2003

Columbia, SC:  October 9 – 11, 2002

Kissimmee, FL:  March 12 – 15, 2002

Gulf Shores, AL:  October 10 – 12, 2001

Albuquerque, NM:  March 21 – 23, 2001

Dana Point, CA:  October 4 – 6, 2000

Portland, OR:  March 22 – 23, 2000

San Francisco, CA:  September 14 – 16, 1999

Daytona Beach, FL:  March 17 – 19, 1999

Minneapolis, MN:  September 17 – 19, 1998

Anaheim, CA: April 1 – 3, 1998

Whitefish, MT: September 11 – 12, 1997

Charlotte, NC:  March 13 – 14, 1997

Traverse City, MI:  September 26 – 27, 1996

Anaheim, CA:  April 3, 1996

Portland, ME:  September 21 – 22, 1995

Savannah, GA: March 15 – 17, 1995

Pittsburg, PA:  September 26 – 28, 1994

Seattle, WA:  June 23 – 24, 1994

St. Louis, MO:  March 13, 1994

Tucson, AZ:  February 18 – 19, 1994

Arlington, VA:  November 5 – 6, 1993

Kansas City, MO: June 4 – 5 1993

NWGLDE Policy Memos

Work Group Policy Memo #1
(Summary of Work Group Ground Rules)

Work Group Policy Memo #2
(Filling Work Group Vacancies)

Work Group Policy Memo #3
(Summary of Work Group Procedures)

Work Group Policy Memo #4

Work Group Policy Memo #5
(Confidential Materials submitted to NWGLDE)

Alternative Fuels White Papers

“Effects of Biodiesel Blends on Leak Detection for Underground Storage Tanks and Lines”
Ken Wilcox Associates, August 2010, Amended January 2011.