- Providing information, education and assistance to land use decision makers, in support of balancing growth and natural resource protection.
- Providing information, education and assistance to land use decision makers, in support of balancing growth and natural resource protection.
- Providing information, education and assistance to land use decision makers, in support of balancing growth and natural resource protection.
- Providing information, education and assistance to land use decision makers, in support of balancing growth and natural resource protection.
New and Upcoming
New Story Map

The Land & People of the Long Island Sound Watershed
The Connections to Long Island Sound Story Map, created in partnership with the Long Island Sound study, characterizes the land and people in the watershed, and shares the stories of nine people and their connection to the land and water.
CT ECO Advanced Viewer

NEW Advanced Viewer on CT ECO
The CT ECO website provides maps and geographic data for Connecticut. Map Viewers are a popular way to view and interact with the information. The Advanced Viewer v2 is now available with more viewer updates in the works.
CLEAR Engagement and Impact Survey

A BIG THANK YOU to those who completed the survey. The feedback is invaluable for us to gauge impact, improve our programs, and make the case for continued funding.
This year's survey is closed, but keep an eye out next year!
What’s Legally Required? 8th Edition
Mike Zizka has collaborated with UConn CLEAR on the printing of his latest (8th) edition of What's Legally Required?: A guide to the legal rules for making local land use decisions in the State of Connecticut. This 273 page book is the definitive reference guide for land use planners and commissioners in the State of Connecticut.
Unfortunately, we are sold out at this time. Please check back later for updates.
CLEAR Webinars
Upcoming
Free and Open Source GIS Tools – Part 1
April 3, 2025, 1-1:45 PM ET Hosts: UConn CLEAR Speakers: Carl Zimmerman & Ashley Benitez, CT GIS Office This 45-minute introductory presentation is the first in a two-part series on free and open source GIS. It will cover the new and broad ecosystem of GIS and geospatial tools (e.g. viewers, scripting tools and desktop applications), […]
visit our Webinars page for more information, and to watch our past webinars.
Rain Garden Certificate Course

This course designed to provide guidance on how to properly site, size, install, and maintain rain gardens. There are 7 modules to be viewed at your own pace, with practice quizzes on the material for each module and a final course exam.
Land Use Commissioner Training

Upcoming Land Use Commissioner Trainings
The Land Use Academy (LUA) provides practical education for critical local land use decision makers, focusing on the fundamental knowledge and skills needed to serve effectively on a local land use commission through our webinars and workshops.
Upcoming Events

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Apr11LUA Mapping Workshop: Interpreting Site Plans and Using CT ECO Map ViewersUConn’s Middlesex County Extension Center located at 1066 Saybrook Road, Haddam, CT, 064389:00 AM
UConn CLEAR will host an in-person Land Use Commissioner training session on Friday, April 11, 2025, at UConn’s Middlesex County Extension Center located at 1066 Saybrook Road, Haddam, CT, 06438.The first session will focus on “Fundamentals of Site Plan Reading.”The second session will introduce and demonstrate CT ECO.Register Here
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Apr26Workshop: Basic Training for New CommissionersUConn Middlesex County Extension Center, 1066 Saybrook Road, Haddam, CT 064388:30 AM
This training is most helpful to newly appointed or elected Land Use Commissioners. It may be eligible for three (3.0) commissioner training hours as per CGS Sec. 8-4c. (Fair and Affordable Housing hour will NOT be covered). Register Here
Featured Projects
CT MS4 Guide
CT NEMO is providing tools, training and other support to communities facing new stormwater rules under the MS4 general permit.
CLEAR Story Map Gallery
Story Maps combine interactive maps with photos, videos, graphics and more. From bears to breakwaters, we’ve got something for you here. Check it out!
New Imagery on CT ECO
Check out the new, statewide 2016 high resolution aerial imagery on the updated CT ECO website!
Adapt CT
A CLEAR partnership with Connecticut Sea Grant providing outreach, tools and learning opportunities focused on climate adaptation in Connecticut communities.
Featured Story Maps

Coastal Storm Preparedness in Connecticut
by Juliana Barrett, Emily Wilson, Zachary Guarino

The State of Low Impact Development in Connecticut
by Dave Dickson and Manon LeFevre
Program Areas
Water
Land use is a major determinant of both water quality and water quantity. CLEAR has several projects and programs focusing on the impact of urbanization on water resources.
Land & Climate
Land use is the bottom line! At CLEAR we have research, tools and outreach programs to help people make more informed land use decisions that protect their natural resources and make them more resilient to a changing climate.
Mapping
CLEAR's mapping expertise is focused on remote sensing analysis, development of online geospatial land use tools, and training for professionals and others in the use of various types of geospatial technology.
STEM
Connecting Connecticut high school students, adult volunteers and teachers with conservation efforts at the community level.