Asotin County Regional Landfill

As of 2022, Asotin County Regional Landfill has approximately 1,687,886 tons of waste in place. The total permitted design capacity of the facility is 4,711,097 tons, meaning the site is currently at approximately 36% of its total design capacity. The facility accepts approximately 61,528 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 2064.

Asotin County Regional Landfill has been identified as a candidate site for a future landfill gas-to-energy project. 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. Contact Asotin County, WA for more information on the project timeline.

The operating hours for Asotin County Regional 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: 8:00 AM – 4:00 PM · Sunday: Closed. These hours are subject to change on holidays or due to weather conditions. We recommend contacting the facility directly at (509) 758-9230 before your visit to confirm current hours, especially if you are planning to drop off waste outside of typical business hours.

Asotin County Regional Landfill is located at 2901 6th Ave, Clarkston, WA 99403, USA, 99403. The facility is situated in Asotin County, Washington. Use the map on this page or enter the address into Google Maps or Apple Maps for turn-by-turn navigation. Call ahead at (509) 758-9230 for access instructions or gate codes if required.

Asotin County Regional Landfill currently covers approximately 12 acres with a depth of approximately 80 feet. The facility opened in 1975 and has been in continuous operation since then. 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.

Asotin County Regional Landfill has an active landfill gas (LFG) collection system in place. Of that, approximately 0.4 mmscfd is collected by the system. The gas contains approximately 54% methane, which can be captured for energy generation. The facility operates 9 gas collection wells. Flares are in place at this facility. LFG collection reduces greenhouse gas emissions and, in some cases, generates renewable energy for the grid.

Asotin County Regional Landfill participates in the following environmental programs: 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 Asotin County Regional Landfill, call (509) 758-9230. The facility website is http://www.asotincountyregionallandfill.com/. The mailing address is 2901 6th Ave, Clarkston, WA 99403, 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.