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31

Chattahoochee River High Definition Stream Survey (HDSS): Delivering Powerful Data for Water Resource Management

The Chattahoochee River National Recreation Area (CRNRA) has challenges protecting the health of the river as a result of runoff from land development, wastewater overflow, and impacts from the regulated water discharges of Buford Dam. To help better manage the river, the National Park Service needed to continuously document the streambank and channel conditions on […]

32

A Bird’s Eye View: Efficiencies of Drone Use on Large-Scale Construction Sites

Unmanned Aerial Systems (UAS), commonly referred to as drones, have become a popular tool used by engineering, environmental, and construction companies for site monitoring.  UAS provide real-time data before, during, and after construction, helping projects to succeed on-time and as efficiently as possible.  Wetlands Studies and Solutions has had success with the use of UAS […]

33

2021 Update-Phase III of the Chesapeake Bay Watershed Implementation Plan, Agricultural Sector Goals and Actions Part 1

One year after sediment and nutrient reduction goals were finalized, Virginia’s agricultural sector is working hard to meet these goals.  This presentation will provide an update to agricultural sector goals and what the Department of Conservation and Recreation, in partnership with Soil and Water Conservation Districts and the USDA-Natural Resources Conservation Service, is doing to […]

34

Case Study: Stormwater and Community Considerations in CIP Design

This presentation focuses on the stormwater engineering components involved in the implementation of a drainage project on a municipality’s Capital Improvements Plan (CIP) list. Existing site constraints provided the opportunity for storm sewer analysis through alternative modeling methods, while existing onsite utilities drove trunkline placement. As designers and planners, it is important to remember that there […]

35

Delegating Well: Examining Best Practices When Outsourcing Development Plan Review

As the responsibilities of municipal stormwater personnel continue to grow, development plan review is becoming an increasingly popular item that can be effectively outsourced. This presentation will focus on best practices and lessons learned from performing hundreds of development plan reviews for two localities in Virginia and include: How to effectively manage client communication How […]

37

The Applicability of Filter Compatibility Evaluation Procedures for Existing Embankment Dams – Hearthstone Lake Dam Case Study and General Evaluation and Design Considerations

Hearthstone Lake Dam was constructed in the mid-1960s in Augusta County, Virginia, under the administration of the NRCS. The dam, which is classified as a high hazard structure by the VA DCR and the NRCS, is located on US Forest Service property but is owned and maintained by the Headwaters SWCD and Augusta County. The […]

38

Snakeden Branch at Lake Audubon Stream Restoration: A Tale of Constraints, Creativity, and Collaboration

Under a Stream Stabilization/Restoration, Environmental, Permitting & Ancillary Services Basic Ordering Agreement, Stantec was awarded a Task Order by the Fairfax County Department of Public Works and Environmental Services (DPWES) to provide Stream Restoration Design and Construction Administration services for Snakeden Branch at Lake Audubon in Reston, Virginia. Initial scoping of the site (approximately 800 […]