Agency Links
Arizona Department of Environmental Quality
www.azdeq.gov
Arizona Department of Water Resources
www.azwater.gov/dwr
Arizona State Parks
www.pr.state.az.us
Buenos Aires National Wildlife Refuge
www.fws.gov/southwest/refugesarizona
City of Nogales
www.cityofnogales.net
City of Tucson
www.ci.tucson.az.us
Pima County
www.co.pima.az.us
Santa Cruz County
www.co.santa-cruz.az.us
Santa Cruz River Watershed
http://www.epa.gov/region09/water/watershed/santacruz.html
Sonoita Creek State Natural Area
http://www.pr.state.az.us/parks/parkhtml/sonoitacreeksna.html
Tohono O’odum Nation
www.itcaonline.com/tribes_tohono.html
U.S. Environmental Protection Agency
www.epa.gov
U.S. Forest Service
www.fs.fed.us
U.S. Geological Survey
www.usgs.gov
U.S. International Boundary and Water Commission
www.ibwc.state.gov
U.S. National Park Service
www.nps.gov
U.S. Natural Resources Conservation Service
www.nrcs.usda.gov