Environmental review documents associated with U.S.-Mexico Border water infrastructure grant projects.

• Douglas - Categorical Exclusion for Bay Acres Wastewater Collection System Expansion and Wastewater Treatment Plant Improvements (PDF)(3 pp, 828 K, February 2, 2016)
• Douglas - Finding of No Significant Impact for Wastewater Collection and Treatment (PDF)(2 pp, 109 K, February 28, 2014)
• Pomerene - Finding of No Significant Impact for Drinking Water Quality Improvements (PDF)(6 pp, 634 K, December 22, 2014)
• Sierra Vista - Categorical Exclusion for Wastewater Collection System Expansion (PDF)(4 pp, 62 K, February 9, 2011)
• Wilcox - Categorical Exclusion for Wastewater Treatment Plant Improvements (PDF)(4 pp, 170 K, August 7, 2014)
• Wilcox - Finding of No Significant Impact for Wastewater Treatment Plant Improvements (PDF)(3 pp, 73 K, July 3, 2012)
• Holtville - Finding of No Significant Impact for Wastewater Collection System Expansion and Sanitary Sewer Main Replacement (PDF)(5 pp, 199 K, January 19, 2011)
• Holtville - Categorical Exclusion for Wastewater Treatment Plant Improvements (PDF)(4 pp, 104 K, January 4, 2013)
• Niland - Categorical Exclusion for Wastewater Treatment Plant Improvements (PDF)(3 pp, 79 K, June 7, 2013)
• Palo Verde - Finding of No Significant Impact for Wastewater Collection and Treatment System (PDF)(8 pp, 8 MB, June 30, 2015)
• Mexicali, Baja California, Mexico - Finding of No Significant Impact for Rehabilitation of Sewer Lines (PDF)(3 pp, 65 K, June 7, 2013)
• Tijuana, Mexico - Finding of No Significant Impact for Wastewater Collection Rehabilitation for Main Lines (PDF)(2 pp, 116 K, March 14, 2014)
• Colonia Luis Donaldo Colosio and Surrounding Areas, Nogales - Finding of No Significant Impact for Expansion of Drinking Water Distribution and Wastewater Collection Services (PDF)(3 pp, 78 K, September 13, 2013)
• Colonia Luis Donaldo Colosio and Surrounding Areas, Nogales - Finding of No Significant Impact for Drinking Water Distribution Expansion (PDF)(2 pp, 75 K, January 13, 2010)
• Naco - Finding of No Significant Impact for Improvements to the Potable Water Distribution System (PDF)(2 pp, 109 K, October 12, 2010)
• Naco - Finding of No Significant Impact for Wastewater Treatment System Improvements (PDF)(2 pp, 75 K, April 19, 2010)