21CSC Member Organizations


Become a 21CSC Member Organization

To be considered as a 21CSC Member Organization, the interested organization must submit a letter of interest that outlines the criteria below under the “Letter of Interest” section. 

Click here to learn more information on how to become a 21CSC member organization or the FAQ button to review frequently asked questions about becoming a 21CSC member organization.


Letter of Interest

Letters should include:

  1. The name of your organization
  2. An address and point of contact including email address
  3. A description of your organization or program
  4. Organization’s and/or program’s criteria relative to the eight 21CSC Principles as Adopted by the National Council for the 21CSC.

The letter of interest should be a maximum of 5 pages, double-spaced in Times New Roman, 12 point type. Organizations that submit an LOI may be contacted to provide additional information to support their statements.

Letters can be submitted by email to 21CSC@fs.fed.us or by mail to:

USDA Forest Service, RHVR
21st Century Conservation Service Corps
ATTN: Merlene Mazyck
1400 Independence Ave., SW
Mailstop Code: 1125
Washington, DC 20250-1125.

A sample LOI can be viewed here.



The U.S. Forest Service currently reviews all submissions to determine each organization’s alignment with the 21CSC principles. Organizations that are not recognized as 21CSC member organizations in the initial review process may submit new letters of interest.

21CSC member organizations recognized through this process will be acknowledged by all signatories to the National Council MOU.


List of 21CSC Member Organizations

To see the current list of 21CSC Member Organizations, please click the List of 21CSC Programs button below.






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