Andrew T. Der & Associates, LLC

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38 SlideShares 23 Followers 95 Folgens

38 SlideShares 23 Followers 95 Folgens

With 33 years of experience, I am currently executive principal of Andrew T. Der and Associates, LLC practicing in the water resources consulting and contracting industry regionally and nationally since 2013. Before that and since 2000, I was Director of Environmental Services for two civil engineering firms. Previously, I completed 18 years of service with the government leaving as a manager. Specialties include regulation and compliance; watershed and feasibility studies; advocacy; nonpoint source pollution; and wetland and stream restoration. I am a Board Certified Environmental Professional (CEP) and teach seminars, publishes articles, and provides expert testimony and media interviews.

wetlands water quality water regulation waters of the u s clean water act stormwater management streams stormwater maryland stream nonpoint watershed environment npdes resource restoration tmdl regulation buffers water forest sediment erosion ms4 tourism travel writing nutrients usda natural resources landscaping chesapeake 403 401 402 404 university of delaware graduate studies symposium permit washington dc water florida storm water planning monitoring permitting

Aktivität
Info

Stormwater and Wetland Issues in Maryland

Vor 12 Jahren • 616 Aufrufe

Balancing Wetland Protection with Stormwater Management - a Case Study

Vor 12 Jahren • 618 Aufrufe

Presentation to Charles County, MD Commisioners on Environmental Considerations in Master Plan

Vor 12 Jahren • 443 Aufrufe

Balancing Wetland Preservation and Stormwater Management: a case study

Vor 10 Jahren • 466 Aufrufe

Wetlands and Stormwater Management

Vor 10 Jahren • 630 Aufrufe

Current Issues in Stormwater Management

Vor 10 Jahren • 926 Aufrufe

Wetlands and Stormwater Management

Vor 9 Jahren • 524 Aufrufe

What are Waters of the United States?

Vor 9 Jahren • 1012 Aufrufe

WRA DelDOT WL Presentation

Vor 9 Jahren • 469 Aufrufe

Maryland Water Laws and Regulations

Vor 8 Jahren • 487 Aufrufe

Stream Buffers

Vor 5 Jahren • 67 Aufrufe

Stormwater Regulation

Vor 5 Jahren • 33 Aufrufe

Wetland Law and Compliance

Vor 5 Jahren • 70 Aufrufe

Wetlands and Stormwater Management

Vor 5 Jahren • 28 Aufrufe

Wetlands and Stormwater Management

Vor 5 Jahren • 35 Aufrufe

Key Clean Water Act Criteria Affecting Stormwater Management at the Site Level

Vor 4 Jahren • 53 Aufrufe

Maryland Wetland Law and Compliance

Vor 4 Jahren • 136 Aufrufe

Water Quality and Wetlands: Historic Lessons Learned

Vor 4 Jahren • 68 Aufrufe

Nonpoint Source Management and Wetland Preservation

Vor 4 Jahren • 59 Aufrufe

An Overview of Stormwater Management

Vor 4 Jahren • 88 Aufrufe

How Changing Federal and State Water Regulations Continue to Affect Your Project at the Site Level

Vor 4 Jahren • 98 Aufrufe

Environmental Compliance Overview for Architects

Vor 2 Jahren • 51 Aufrufe

Regulation and Permitting of Resource Restoration Activities

Vor 2 Jahren • 132 Aufrufe

Balancing Nonpoint Source Water Quality Management with Wetland and Stream Preservation: Lessons Learned

Vor 2 Jahren • 143 Aufrufe

International Water Resources and Wetlands Conference, Tulcea, Romania

Vor 2 Jahren • 83 Aufrufe

Regulatory Overview of Stormwater Management

Vor 2 Jahren • 111 Aufrufe

Stormwater Magazine

Vor 11 Jahren • 723 Aufrufe

Freelance travel article on Maryland getaway

Vor 11 Jahren • 210 Aufrufe

Cover photo for local Florida newspaper

Vor 11 Jahren • 221 Aufrufe

Invited Panel University of Delaware Symposium

Vor 9 Jahren • 330 Aufrufe

Waters, Waters Everywhere

Vor 8 Jahren • 546 Aufrufe

SER News

Vor 5 Jahren • 70 Aufrufe

Turbidity

Vor 5 Jahren • 10 Aufrufe

Stream Buffers

Vor 5 Jahren • 9 Aufrufe

NTU is Not a University

Vor 5 Jahren • 27 Aufrufe

Bat Blog

Vor 5 Jahren • 32 Aufrufe

Wetlands and Stormwater Management

Vor 5 Jahren • 33 Aufrufe

Waters, waters everywhere

Vor 5 Jahren • 27 Aufrufe

With 33 years of experience, I am currently executive principal of Andrew T. Der and Associates, LLC practicing in the water resources consulting and contracting industry regionally and nationally since 2013. Before that and since 2000, I was Director of Environmental Services for two civil engineering firms. Previously, I completed 18 years of service with the government leaving as a manager. Specialties include regulation and compliance; watershed and feasibility studies; advocacy; nonpoint source pollution; and wetland and stream restoration. I am a Board Certified Environmental Professional (CEP) and teach seminars, publishes articles, and provides expert testimony and media interviews.

wetlands water quality water regulation waters of the u s clean water act stormwater management streams stormwater maryland stream nonpoint watershed environment npdes resource restoration tmdl regulation buffers water forest sediment erosion ms4 tourism travel writing nutrients usda natural resources landscaping chesapeake 403 401 402 404 university of delaware graduate studies symposium permit washington dc water florida storm water planning monitoring permitting