There are numerous State and Federal sites that provide valuable and necessary information in regards to land use, particularly shorelands or wetlands.? Some of these are listed below...

State of NH Revised Statutes Online: http://www.gencourt.state.nh.us/rsa/html/indexes/

NH Wetlands Bureau:(603) 271-3503

Home Page http://www.des.state.nh.us/organization/divisions/water/wetlands/index.htm
Forms Pag http://www.des.state.nh.us/organization/divisions/water/wetlands/categories/forms.htm
Fee Schedule http://des.nh.gov/organization/divisions/water/wetlands/fees.htm
Shoreland Outreach Coodinatorhttp: http://des.nh.gov/organization/divisions/water/wetlands/cspa/index.htm
(603) 271-2147
Emerlyn Technology