Sudbury Road LF

As of 2001, Sudbury Road LF has approximately 2,354,940 tons of waste in place. The total permitted design capacity of the facility is 2,425,098 tons, meaning the site is currently at approximately 97% of its total design capacity. The facility accepts approximately 60,638 tons of waste per year based on the most recent annual data.

Sudbury Road LF has been identified as a candidate site for a future landfill gas-to-energy project. The site currently generates an estimated 0.6 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. Contact City of Walla Walla, WA for more information on the project timeline.

The operating hours for Sudbury Road LF are as follows: Monday: 8:30 AM – 6:00 PM · Tuesday: 8:30 AM – 6:00 PM · Wednesday: 8:30 AM – 6:00 PM · Thursday: 8:30 AM – 6:00 PM · Friday: 8:30 AM – 6:00 PM · Saturday: 8:30 AM – 6:00 PM · Sunday: Closed. These hours are subject to change on holidays or due to weather conditions. We recommend contacting the facility directly at (509) 527-4591 before your visit to confirm current hours, especially if you are planning to drop off waste outside of typical business hours.

Sudbury Road LF is located at 414 Landfill Rd., Walla Walla, WA 99362, USA, 99362. The facility is situated in Walla Walla 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) 527-4591 for access instructions or gate codes if required.

Sudbury Road LF has an active landfill gas (LFG) collection system in place. The facility generates approximately 0.6 million standard cubic feet per day (mmscfd) of landfill gas. Of that, approximately 0.3 mmscfd is collected by the system. The gas contains approximately 46% methane, which can be captured for energy generation. The facility operates 25 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.

Sudbury Road LF 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 Sudbury Road LF, call (509) 527-4591. The facility website is https://www.wallawallawa.gov/government/public-works/solid-waste/landfill. The mailing address is 414 Landfill Rd., Walla Walla, WA 99362, 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 2001. 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.