Resource Type | Description |
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Case Study pdf (199 KB) |
Plainfield Recreation Road Erosion and Gully Alternatives Analysis and Conceptual DesignsStone worked with the Friends of the Winooski River and the Town of Plainfield to complete a hydrologic study and alternatives analysis for a steep drainage that extends from just above Lower Road to the Winooski River in Plainfield, Vermont. |
Case Study pdf (163 KB) |
Future Railyard Enterprise Connector Road, Stormwater Engineering Feasibility AssessmentStone is working with the Chittenden County Regional Planning Commission and the City of Burlington to assess the site and identify possible practices and strategies to mitigate flooding issues in the vicinity of the Burlington Railyard, at the future location of the Railyard Enterprise Project (REP) and adjacent to the City's Main Wastewater Treatment Plant (WWTP). Read on for more. |
Case Study pdf (360 KB) |
Morehouse Brook Flow Restoration Planning, Stormwater Scoping, Design, and Construction OversightMorehouse Brook has been designated impaired by the Vermont Agency of Natural Resources (ANR) due to uncontrolled stormwater runoff. |
Case Study pdf (143 KB) |
Burlington Wards 5 & 6 Right of Way Condition InventoryStone worked with the Chittenden County Regional Planning Commission and the City of Burlington Department of Public Works to develop and implement this extension of developing the Burlington Integrated Water Quality Management Plan (see related project description above). |
Case Study pdf (146 KB) |
Infiltration Retrofit in the Helen Avenue Cul-de-Sac, Design Phase EngineeringThe City of South Burlington contracted Stone to advance design of an infiltration practice or practices in the Helen Ave. cul-de-sac as identified in the Potash Brook Flow Restoration Plan (FRP). |
Case Study pdf (451 KB) |
Designing Stormwater Pond Filters for Phosphorus RemovalStormwater wet ponds are ideal facilities for filter-based retrofits that enhance phosphorus (P) removal from pond outflow and thus reduce P loading to receiving waters. |
Case Study pdf (475 KB) |
Precipitation and Streamflow Monitoring for Vermont MS4 CommunitiesSince the summer of 2016, Stone has worked with its partners, the VT DEC, and many of Vermont's Municipal Separate Storm Sewer Systems (MS4) General Permit holders to conduct precipitation and streamflow monitoring. |
Case Study pdf (192 KB) |
Illicit Discharge Detection and Elimination (IDDE) Projectsgoal of IDDE is to improve water quality by identifying and eliminating contaminated, non-stormwater discharges entering stormwater drainage systems and discharging to surface waters. Illicit discharges contribute to the degradation of local receiving waters and can pose a public health risk. Among the many types of illicit discharges that have been identified in Vermont, sanitary wastewater is generally considered as having the greatest impact. Other types of illicit discharges we have encountered include graywater connections (washwater from laundry machines, sinks, dishwashers, etc.), mop water and oil dumping via floor drains and catchbasins, pet waste and trash dumping, vehicle washing runoff, and (infrequently) industrial discharges. Municipal water leaks are also frequently discovered. |
Case Study pdf (629 KB) |
Mount Sunapee Resort Stream Restoration and Streambank StabilizationStone Environmental was hired by the Lake Sunapee Protective Association to provide assessment, design, permitting, and construction oversight services for streambank stabilization along the parking lot at the Mount Sunapee Resort. |
Case Study pdf (130 KB) |
Phosphorus Control Plans for Essex Junction and Essex Town, VermontStone led a team of consultants and engineers selected by the Essex Junction and Essex Town MS4s to develop a Phosphorus Control Plan (PCP) including both municipalities. |