HAL offers the following services for solid and hazardous waste landfills, with dozens of projects completed through the United States. Also see our Environmental Services page.
- Groundwater, surface water, leachate, compost sampling
- Operations permitting
- Cell design
- Landfill gas collection system (LGCS) design
- Construction oversight
- Landfill gas operations and maintenance
- LGCS wellfield balance and tuning
- Final closure design
- Evapotranspirative cover design
- Closure/post-closure cost development
- Master planning
- Title V permitting, monitoring, recordkeeping, and reporting
Clean Harbors’ Grassy Mountain Hazardous Waste Facility
HAL designed, permitted, and oversaw construction of a new hazardous waste landfill cell, the first in Utah in 25 years.
Read more: HAL oversees construction of new hazardous waste landfill
Montrose Landfill Phasing Plans
HAL provided planning for Waste Management at their Montrose, Colorado, municipal landfill that included a phasing plan through the year 2039. HAL used AutoCAD Civil 3D with an existing topographic surface to define the ultimate closure surface and determine construction phases in 5- to 10-year increments. A phased drainage plan was also defined. Waste Management used the plans to prioritize capital improvements and allocate resources to future budgets.