Selenium fish tissue sampling is required for exceedances of many NPDES/KPDES permit limitations. The results must be submitted on the next months DMR so depending on the sampling dates this typically reduces the available sampling time to a short period after the exceedance is determined to when the sample can be collected.
Many Kentucky KPDES Permits now contain a Selenium Fish Tissue sampling trigger for collection of fish and application of EPA Method 200.8. This method identifies the amount of Selenium accumulated in the tissue of certain fish species. This methodology is outlined in the Methods for the Collection of Selenium Residue in Fish Tissue Used to Determine KPDES Permit Compliance SOP manual published by the Commonwealth of Kentucky Energy and Environment Cabinet, Department for Environmental Protection, Division of Water (KDOW, 2014). Contact us today for a quote.
Spring mitigation monitoring has begun. This stream restoration site was permitted under the Clean Water Act using a Nationwide Permit. Natural stream design techniques were applied using a combination of Rosgen and standard survey practices using a reference reach. The restoration project has been successful in restoring fish and macroinvertebrate habitat, and has also been successful in the physical restoration of a more natural pattern, profile, plan-view and dimension. The macroinverebrate communities are highly diverse and minnows were found just below this area.
Stream mitigation including stream restoration design and construction monitoring services. Whether it is a baseline study or full stream restoration design plan our team regularly performs these tasks to help our clients meet their project goals. Using Rosgen and standard survey trained stream restoration specialists, we provide our clients with longitudinal profiles, plan-views, cross-sections, pebble counts, and Rosgen stream assessments. Using existing stream conditions or reference streams, we are able to provide detailed stream channel information for these types of projects.
Using our EcoDrones (UAV, sUAS, drones) we can assist in stream or wetland mitigation or bond releases or pre, post, and during construction monitoring, baseline assessments by providing video, still images, or 3D modeling of sites. Capturing low-elevation data we can create or provide highly accurate DEM (digital elevation models or elevation point clouds) data to our clients to work with. This technology allows us to capture millions of points, exponentially greater than traditional survey methods. This method is also safer than putting a traditional airplane into the sky. Using the latest available technology we aim to save our clients time and money in the field and in the office and can deploy EcoDrones very quickly to complete projects.
Acoustic mistnet bat survey for the Indiana bat (Myotis sodalis) which was listed as endangered in 1967, are provided by our federally permitted bat biologists. Most state, federal, or local projects that require tree removal will also require a bat habitat assessment, mistnet and/or acoustical survey, or a protection and enhancement plan to protect the species and its habitat.
More recently (April 2, 2015) the Northern Long-eared bat (Myotis septentrionalis) was listed as a threatened species under the Endangered Species Act (ESA) due to the white-nose syndrome which has resulted in declines of the population. This species also requires absence or presence and habitat surveys or protection and enhancement plans for projects requiring tree removal.
Located in Lexington, Kentucky we provide all bat surveying services needed for complying with the Endangered Species Act requirements for these and other bat species.
Ecological surveys such as fish census or stream habitat assessments are necessary to provide data for assessing the current conditions of an ecosystem. A fish census provides a snapshot into the populations (i.e. diversity) of fish species within a segment of stream. A stream habitat assessment can provide insights into the current habitat conditions of epifaunal substrates, re-oxygenation zones, and embeddedness of the stream bottom. Using quantitative metrics these assessments can provide one time or on-going monitoring of these aquatic resources. Biological Systems Consultants’ team of scientists are familiar with various state protocols and routinely perform these types of assessments.
Our team of stream and wetland scientists can assist with Clean Water Act permitting and compliance with agencies such as the Corps of Engineers. We can provide jurisdictional determinations for your property, tract of land, or project site. Once a very simple concept, is now a complex process. Located in Lexington, Kentucky we regularly consult with various Corps of Engineers Districts and can help facilitate your project. Can you tell which of these features below are considered jurisdictional?
Biological Systems Consultants performs ecological and environmental studies for Clean Water Act compliance, monitors and assesses water quality, provides hydrological modeling, and develops project alternatives such as watershed management plans that provide a balance of business objectives with agency requirements. Biological Systems Consultants also conducts wetland determinations and delineations, collecting information on vegetation, hydrology, and soils to accurately locate and define the boundaries of wetlands. Based on the results, we develop wetland mitigation strategies and to offset wetland impacts. We provide a full suite of stream and wetland mitigation services.
Biological Systems Consultants prepared an Environmental Assessment (EA) and supporting studies for a proposed coal mine operation in Whitley County, KY.
The EA assessed the potential ecological impacts from the proposed mine site on endangered species, streams and wetlands, and archaeological resources on this site. These assessments provided the needed scientific documents to allow for permitting of the NPDES, Corps of Engineers, and SMCRA permits required to begin the operation. This project was found to provide an overall “lift” to the aquatic resources on this site which had been disturbed by pre-SMCRA mining. Our client was able to restore miles of abandoned highwalls and thousands of feet of streams that had been previously impacted. Natural rock and log vanes were used to provide stream habitat for macroinvertebrates and other aquatic life.
Aerial ecological assessments using the newest technology (EcoDrones) available to us we have now integrated aerial imaging into our list of services. Our custom built EcoDrones (UAVs, sUAS) allow us to capture low-elevation high resolution color video or still photos for ecological assessments of watersheds. This allows us to further document ecological resources in a way we have not been previously capable. Environmental assessments will never be the same.
Using drone technology we can provide ecological assessments using low-elevation high-resolution imagery of the ecosystem within a project area or site. Restoring and maintaining the natural environment continues to be an important issue. BSC specializes in helping clients solve the challenges of growing their businesses while addressing environmental concerns.
We conduct ecological assessments including biological, aquatic, fish, bird, plant, tree, wetland, stream habitat, and other natural resource assessments. BSC provides expertise in both water resources and aquatic systems management, which requires the understanding of input and output relationships between water systems and their its influence on natural processes. We develop client specific solutions that protect sensitive resources and infrastructure including roads, wetland habitat, rivers, streams, recreational facilities, and infrastructure.
Our client was looking to open a new operation, and hired BSC to perform a preliminary evaluation on an area encompassing 2,000 acres. Our study identified the potential of the proposed mines impacts to archaeological resources, streams and wetlands, prepared a stream restoration plan for the SMCRA permit, a jurisdictional determination or the Corps of Engineers (section 404), and a Section 401 (Water Quality Certification) for the State of Kentucky. The Corps permit was able to be avoided by revising the footprint of the permit while still achieving an economically beneficial project.
Habitat restoration is an important tool for addressing a broad range of environmental challenges including providing permits for mitigation for streams using constructed wetlands. The BSC approach incorporates cost-effective design and build projects for the long-term management of natural resources by employing collaboration across experts from different fields ranging from biologists and ecologists to archaeologists. The site pictured below is currently in the early stages of restoration and are trending toward success thanks to some mitigation efforts and mother nature. Pictured below are restored stream channels, which are providing the revival of biological, chemical, and physical functions. Many macroinvertebrate and fish species have been observed throughout the sites; a great indication of restored habitat. Our experience covers a wide range of project development, from design to construction supervision and monitoring. BSC is also well trained to communicate with multiple regulatory agencies at the state, local, and federal levels. Our team has years of experience successfully negotiating agreements on restoration and permitting issues.