Municipal Separate Stormsewer System Permit (MS4)
Support for small MS4s and large MS4s including:
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Minimum Control Measures (MCM) support
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Illicit discharge detection and elimination (IDDE), planning and execution
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Stormwater BMP facility inspections (for post construction stormwater management)
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VADEQ Stormwater BMP Inspector
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Confined Space Entry Certified
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Public education and outreach
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Public involvement and participation
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Erosion and Sediment Control (ESC) inspection support for construction site stormwater runoff control
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Maryland State Highway Administration Yellow Card and Maryland Department of the Environment Green Card
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VADEQ Erosion and Sediment Control Inspector
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Pollution Prevention and Good Housekeeping audits and training
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Annual reporting support
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TMDL planning, Watershed Implementation Plans, Chesapeake Bay and local TMDLs, Impervious Acre Treated (IAT)
Streams and Forests
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Maryland Forest Stand Delineations, Qualified Professional
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Maryland Forest Conservation Plans, Qualified Professional
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Stream benthic invertebrate sampling (MD DNR MBSS Certified)
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Steam physical habitat assessments (MD DNR MBSS Certified)
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Stream restoration post-construction monitoring / inspections & crediting analysis
Other
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White papers, state-of-the-science reports, literature reviews
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English to Spanish translations for Spanish-speaking community
Industrial stormwater permit
12-SW, 12-SW-A, 20-SW, VAR05, MSGP
We provide support for federal facilities, state, county and local governments, school systems, universities, wastewater treatment plants (WWTPs), landfills, recycling facilities, compositing facilities and private industrial sites
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Complete, system-wide audits
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Stormwater pollution prevention plans (SWPPP, P3) and updates
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Annual trainings for SWPPP team and general staff
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Testing for SWPPP team members and site staff
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Annual and quarterly inspections
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Stormwater sampling
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Stormwater BMP treatment facility inspections
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Stormwater BMP treatment facility conceptual designs and prioritization to meet TMDLs and Chesapeake Bay Restoration requirements / impervious cover treatment requirements