Publications
to Download
![]()
Download
these select Center publications for free! Documents are in .pdf format
unless specified otherwise. If you need to download the free Adobe Acrobat
reader, you can do that here: ![]()
Like our stuff? Consider becoming a Friend of the Center! Your support is critical if we want to keep producing techincal publications like these. Click here to read about our Friends program, or JOIN NOW!
| Free Resources |
Stormwater
BMP Design for Cold Climates_896K)Some of the challenges of cold climates, such as freezing temperatures and high runoff during snowmelt events, influence the effectiveness of traditional stormwater designs. This document describes modifications to traditional stormwater designs to make them more effective in these environments. |
Codes
& Ordinances Worksheet (.html) The Codes & Ordinances Worksheet, or COW, is a simple worksheet that you can use to see how the local development rules in your community stack up against the model development principles outlined in Better Site Design. Answer the questions and see how environmentally-friendly your community is! |
|
You
can download similar documents for Harford
County, Maryland, |
|
|
|
|
Site
Planning for Urban Stream Protection This document presents a watershed approach to site planning, examining new ways to reduce pollutant loads and protect aquatic resources through non-structural practices and improved construction site planning. Provides insight into watershed-based zoning, the concentration of development, headwater streets, stream buffers, green parking lots, and other land planning topics. |
Watershed
Protection Audit One of the most important tasks in establishing a watershed baseline is to conduct an audit of local watershed protection capabilities. The audit establishes a baseline of current strategies and practices within the watershed. By understanding the current state of development, watershed groups can assess strategies, practices, strengths and weaknesses can better plan future efforts. This document can help watershed organizations conduct an audit of the watershed protection tools currently available in their watershed. |
Sample
Watershed Management Plans
Technical
Releases
![]()
New York Stormwater Management Design Manual Download it for free here
The Georgia Stormwater Manual Available in .PDF format here
"Channel Protection" from Water Resources Impact 3:6: (306kb) It is widely accepted that urbanization can alter the geometry and stability of stream channels. Both anecdotal evidence and field research support the notion that the larger and more frequent discharges that accompany watershed development cause downstream channels to enlarge, whether by widening, downcutting, or a combination of both.
Vulnerability Analysis: (1.36mb) The Watershed Vulnerability Analysis provides guidance on delineating subwatersheds, estimating current and future impervious cover, and identifying factors that would alter the initial classification of individual subwatersheds. This technical release outlines a basic eight-step process for creating a rapid watershed plan for either a large watershed or jurisdiction.
Conference
Abstracts
![]()
Stream Restoration Practices: (42kb) Numerous stream restoration techniques are being employed that vary from "hard" structural approaches to "soft" bioengineering approaches. A recent study by Brown (2000) examined 24 different types of stream restoration practices and included over 450 individual practice installations. Each practice was evaluated in the field according to four simple visual criteria: structural integrity, function, habitat enhancement, and vegetative stability.