Title: Annual Meeting of ESOP Shareholders
1WM Tontitown Landfill, LLC Assessment of
Corrective Measures Public Meeting
Tontitown, Arkansas December 16, 2003 600 PM
2A G E N D A
- INTRODUCTION Kevin Iler Landfill District
Manager - 2. PROJECT MONITORING James Dunbar Landfill
Engineer - 3. TECHNICAL PRESENTATION Mike
Caldwell Hydrogeologist - 4. CORRECTIVE MEASURES James Dunbar Landfill
Engineer - 5. DISCUSSION and QUESTIONS
- 6. ADJOURN (800 pm)
3INTRODUCTION
4Kevin IlerWM Tontitown Landfill, LLCLandfill
District Manager
- More than 22 years of environmental and landfill
related experience across North America and
Europe - Responsible for managing 2 landfill businesses
and 2 transfer station businesses in Northwest
Arkansas - Local contact for the Tontitown landfill operation
5PROJECTMONITORING
- Presented By James Dunbar, P.E.
6James E. Dunbar, P.E.Waste Management of
Arkansas, Inc.Landfill Engineer
- More than 25 years of environmental and
engineering experience - Responsible for technical and environmental
management of 5 landfills in Arkansas - Registered Professional Engineer in Arkansas (and
6 other states)
7Project Monitoring Details
- Site Tontitown Landfill, Arkansas
- Environmental Monitoring Points - 2003
- - 10 permanent groundwater wells
- - 16 permanent gas detection wells
- Environmental Management Points - 2003
- - An additional 18 groundwater sampling wells
(4 located outside of the property boundary) - - 37 in-waste gas collection wells
- - 38 out-of-waste migration control wells
8Project Monitoring History
- 1998 1999
- - 1st Qtr 10 GW wells 10 GW wells
- 17 Gas Detection points 13 Gas
Detection points - - 2nd Qtr 10 GW wells 11 GW wells
- 13 Gas Detection points 14 Gas
Detection points - - 3rd Qtr 12 GW wells 10 GW wells
- 14 Gas Detection points 12 Gas
Detection points - - 4th Qtr 11 GW wells 17 GW wells
- 13 Gas Detection points 12 Gas
Detection points
9Project Monitoring History (continued)
- 2000 2001
- - 1st Qtr 10 GW wells 10 GW wells
- 44 Gas Detection points 37 Gas
Detection points - - 2nd Qtr 10 GW wells 29 GW wells
- 37 Gas Detection points 16 Gas
Detection points - - 3rd Qtr 14 GW wells 4 GW wells
- 17 Gas Detection points
- - 4th Qtr 10 GW wells 9 GW wells
- 37 Gas Detection points 17 Gas
Detection points
10Project Monitoring History (continued)
- 2002 2003
- - 1st Qtr 5 GW wells 10 GW wells
- 20 Gas Detection points 20 Gas
Detection points - - 2nd Qtr 10 GW wells 17 GW wells
- 20 Gas Detection points 20 Gas
Detection points - - 3rd Qtr 67 GW wells 17 GW wells
- 20 Gas Detection points 20 Gas
Detection points - - 4th Qtr 23 GW wells 5 GW wells
- 20 Gas Detection points 20 Gas
Detection points
11Project Monitoring History (summary)
- For the Period of 1998 through 2003.
- 338 individual groundwater monitoring samples
have been taken from wells at the site - Over 20,000 constituents have been analyzed for
in the groundwater samples at the site - 473 individual landfill gas detection points have
been monitored
12Tontitown Landfill Site Map