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DNRC Headquarters
1539 Eleventh Ave. Helena, MT 59601
Questions? Email us

USNPS Montana Compact Yellowstone


Park, Gallatin, Madison and Sweet Grass Counties


Reason for Closure: Protect park’s thermal features

  • Restrictions: Ground water appropriations by permit only. See Rules and Procedures for specific restrictions/details. For individual assistance contact the Bozeman Regional Office of the DNRC at the following address:

   DNRC Bozeman Regional Office
   2273 Boot Hill Court, Suite 110
   Bozeman, MT 59715
   Ph. (406) 586-3136

Yellowstone National Park CGWA Map

Rules and Procedures

YCGA Permit Process (Revised 03/2019)

Yellowstone Controlled Groundwater Area
Technical Oversight Committee
Progress Reports


1994-2000

2000-2008

2009-2013

2014-2018

 

(PDF file links viewable with Acrobat Reader)