Clark County Historical Society

The Heritage Center is the home of the Clark County Historical Society museum & archives, which helps preserve, share, & showcase generations of history.

• Natural Resource Conservation and Protection

• 1199.

CLIFFTOP NFP

Conserving Lands In Farm, Forest, Talus Or Prairie Clifftop is an all-volunteer conservation organization in Southwestern Illinois.

HARRIS CENTER FOR CONSERVATION EDUCATION INC

Celebrating 50 years and counting of connecting people and nature in the Monadnock Region.

LAKE HOPATCONG FOUNDATION

The Lake Hopatcong Foundation works to protect the lake environment and enhance the lake experience by bringing together public and private resources to encourage a culture of sustainability and stewardship on and around New Jersey’s largest lake.

• Natural Resource Conservation and Protection

• 1202.

United Counties Chapter Izaak Walton League of America, Inc.

102 years of conservation leadership. Mission: protect the nation's woods, waters and wildlife.

• Water Resource, Wetlands Conservation & Management

• 1203.

Greater Culver Lake Watershed Conservation Foundation

TO PROTECT AND PRESERVE THE GREATER WATERSHED ENVIRONMENT OF THE NORTHERN PAULINSKILL RIVER INCLUDING THE SUB WATERSHEDS OF LAKE OWASSA & CULVER LAKE Earth Day Events 2025 JOIN IN.

• Land Resources Conservation

• 1204.

AMERICAN PRAIRIE FOUNDATION

American Prairie is working to connect, conserve, and share more than 3 million acres of prairie grassland in Montana's Northern Great Plains.

• Water Resource, Wetlands Conservation & Management

• 1205.

Johnson Creek Watershed Council

Our mission is to promote restoration and stewardship of a healthy Johnson Creek Watershed through sound science and community engagement.

• Research Institutes and/or Public Policy Analysis

• 1206.

1 PERCENT FOR OPEN SPACE INC

1% for Open Space is a consortium of local businesses working to permanently preserve open space in Gunnison County.