Mahoney Environmental Restaurant Cooking Oil Recycling - Seattle, WA

Name: Mahoney Environmental Restaurant Cooking Oil Recycling - Seattle, WA
Address: 6333 1st Ave S, Seattle, Washington, 98108, United States
Telephone: +1 800-892-9392

📍 6333 1st Ave S, Seattle, Washington, 98108

Oil Recycling Grease Trap Service Onsite Waste Management Restaurant Waste Disposal Oil Collection And Recycling

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About

Mahoney Environmental provides used cooking oil collection and recycling, restaurant grease trap cleaning, and automated cooking oil handling equipment to foodservice businesses in Seattle, WA. Their Seattle service area covers the greater Puget Sound region through a local depot at 6333 1st Ave S. Services include scheduled UCO pickup, commercial grease trap installation, routine grease trap maintenance, and 24/7 emergency grease trap response. Mahoney also delivers fresh oil and handles FOG waste management to help restaurants maintain sewer compliance. The national company serves all 50 states with a network of regional depots. Customer reviews are mixed — positive feedback cites punctual scheduled pickups, while some operators report missed collections and slow follow-up. Contact: (800) 892-9392.

Service Details

Emergency 24/7 ✓ Available

24/7 Emergency

Service Area

Serves 1 area across Washington

Seattle

Location

Regulatory Context

FOG Compliance in Washington

Washington food service establishments must comply with FOG pretreatment requirements under the WA State Department of Ecology and local utilities. King County Wastewater Treatment, Seattle Public Utilities, Tacoma Public Utilities, and Spokane Regional Solid Waste System enforce interceptor installation, maintenance schedules, certified hauler manifests, and three-year record retention. Washington's environmental regulations and Puget Sound restoration goals provide strong incentive for rigorous FOG compliance.

See full grease trap regulations in Washington →

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Listing data last checked: April 4, 2026

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