Assessment and Permitting for the Electrical Power Generating Facility and Associated Linear Corridors
AllenES is performing natural resource management activities including environmental and engineering services regarding the development of a power facility and associated linear corridors. AllenES initially
conducted ecological surveys (wetlands, waters of the US, and endangered/threatened species) along a 42-mile corridor through three Mississippi counties. AllenES was responsible for field characterization, land use identification, vegetation mapping, and ecological resource surveys.
AllenES prepared the Section 404 wetland permit and the 401 water quality certification application and relevant supporting materials for the site and associated linear facilities. As part of the process, a mitigation plan for wetlands and streams was developed and approved by the USACE and a Water Quality Assurance Project Plan was developed and approved by the MDEQ. AllenES implemented the wetland and stream mitigation plan at the power generating facility.
135 Acres of Wetland Restoration and 3,000 linear feet of Stream Restoration for Mitigation
The mitigation construction activities associated with an IGCC power generating project included the restoration of approximately 30 acres of wetlands, 105 acres of riparian buffer, and approximately 3,000 linear feet of
stream channel. Construction activities included land clearing, grubbing, and grading: selective thinning of undesirable canopy species in select areas and supplemental planting with desirable species; removing invasive species and undesirable species in select areas; removing flow impediments to the stream and restoring the natural hydrologic regime to the local watershed; and planting desirable wetland and riparian buffer species.
In addition, a ten (10) year on-going biological monitoring effort continues to ensure performance measures and success criteria necessary to satisfy USACE and MDEQ permitting requirements are achieved through use of appropriate adaptive management of the associated mitigation plan.
Stormwater Management Associated with Restoration of 135 acres of Wetlands and 3,000 Linear Feet of Stream
In addition, our firm also provided erosion and stormwater control and stormwater monitoring and inspection of the project.