IESI Timber Ridge Landfill

As of 2022, IESI Timber Ridge Landfill has approximately 3,841,436 tons of waste in place. The total permitted design capacity of the facility is 11,979,941 tons, meaning the site is currently at approximately 32% of its total design capacity. The facility accepts approximately 207,451 tons of waste per year based on the most recent annual data. At the current rate of fill, the facility is projected to reach capacity and close around 2060.

IESI Timber Ridge Landfill has been identified as a candidate site for a future landfill gas-to-energy project. The site currently generates an estimated 2.3 mmscfd of landfill gas. A gas collection system is in place at this facility. Candidate status means the EPA or a project developer has identified this site as having sufficient gas generation potential to support an energy recovery project in the future.

IESI Timber Ridge Landfill is currently open and actively accepting waste. The facility operates as a private landfill in Richwoods, Washington, Missouri. It has been in operation since 2003. The facility is projected to remain operational until 2060. Contact the facility directly to confirm current operating conditions before visiting.

The operating hours for IESI Timber Ridge Landfill are as follows: Monday: 8:00 AM – 4:00 PM · Tuesday: 8:00 AM – 4:00 PM · Wednesday: 8:00 AM – 4:00 PM · Thursday: 8:00 AM – 4:00 PM · Friday: 8:00 AM – 4:00 PM · Saturday: Closed · Sunday: Closed. These hours are subject to change on holidays or due to weather conditions. We recommend contacting the facility directly at (636) 321-2100 before your visit to confirm current hours, especially if you are planning to drop off waste outside of typical business hours.

IESI Timber Ridge Landfill is located at 12581 State Hwy H, Richwoods, MO 63071, USA, 63071. The facility is situated in Washington County, Missouri. Use the map on this page or enter the address into Google Maps or Apple Maps for turn-by-turn navigation. Call ahead at (636) 321-2100 for access instructions or gate codes if required.

IESI Timber Ridge Landfill currently covers approximately 38 acres. The facility opened in 2003 and has been in continuous operation since then. The design specifications call for a total area of 271 acres. The size of a landfill reflects both its operational history and the volume of waste it has processed over its lifetime of service to the surrounding community.

IESI Timber Ridge Landfill participates in the following environmental programs: leachate recirculation is practiced to accelerate waste decomposition; an LFG energy project with status 'Candidate' is associated with this site. These initiatives help reduce the environmental footprint of landfill operations by capturing resources, reducing greenhouse gas emissions, and diverting material from direct disposal. Contact the facility or its operator for more details on current environmental compliance status.

To contact IESI Timber Ridge Landfill, call (636) 321-2100. The mailing address is 12581 State Hwy H, Richwoods, MO 63071, USA. The directory information shown on this page is sourced from the EPA Greenhouse Gas Reporting Program (GHGRP) and the USDA Agricultural Marketing Service, last verified as of data year 2022. Data freshness status: Current. If you are the facility owner or operator and need to update this listing, use the claim listing option on this page.