Stormwater/Floodplain Management Services

Service Description
Stormwater Pollution Prevention Plans (SWPPPs) Develop construction site and industrial stormwater pollution prevention plans to meet general permit requirements.  Usually completed in conjunction with preparation of Notice of Intent (NOI – aka land disturbance permit application).
Spill Prevention, Control and Countermeasure (SPCC) Plans Develop spill prevention, control and countermeasure plans to meet industrial storm water discharge permit requirements – usually in conjunction with industrial SWPPP.
Stormwater Management Plans (SWMPs) for Municipal Separate Storm Sewer Systems (MS4s) Develop five year stormwater management plans for MS4 permit compliance customized to available staff and budget of jurisdiction.  SWMPs to fully address six minimum control measures as set forth in the permit.
Plan Implementation Assistance (SWMP, SWPPP, SPCC) Training; Inspections; Ordinance drafting; Report writing; Standard Operating Procedure (SOP) development.
Stormwater Master Plans Stormwater Master Plans reviewing capital improvement needs, programmatic needs, funding needs/strategies, etc.
Floodplain Development Prepare floodplain development permits; Elevation Certificates (in cooperation with licensed surveyor); Letters of Map Amendment (LOMAs) and Letters of Map Revision (LOMRs); Estimate base flood elevation in unnumbered zones.
Storm Sewer Design Hydrologic and hydraulic analyses of storm water collection system including energy dissipation at outfalls
Stormwater BMP (Post-Construction) Design Hydrologic and hydraulic design of post-construction storm water best management practices (BMPs) to address both quantity and quality concerns including detention/retention structures, bioretention, filters, etc.
Erosion & Sediment Control Design Preparation of Erosion and Sediment Control plans including specifying products to be utilized (usually in conjunction with SWPPP narrative and NOI)