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

• Douglas - Wastewater Treatment Plant Upgrade and Bay Acres Colonia Wastewater Collection System Expansion (PDF)(35 pp, 1 MB, January 7, 2014)
• 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)
• 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 - 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)
• New Mexico Colonias - Categorical Exclusion for Wastewater Treatment System Rehabilitation (PDF)(2 pp, 1 MB, August 29, 2019)
• Doña Ana County - Wastewater Infrastructure Construction Project (PDF)(12 pp, 5 MB, January 8, 2014)
• Hillcrest Estates and Hillcrest Center, El Paso County - Categorical Exclusion for First-Time Water Service (PDF)(2 pp, 508 K, November 26, 2019)
• Vinton, EL Paso County - Water Distribution Project (PDF)(10 pp, 776 K, March 22, 2018)
• Vinton, EL Paso County - Wastewater Collection Project (PDF)(9 pp, 758 K, April 23, 2018)
• City and Las Palmas Colonia, Presidio County - Drinking Water Infrastructure Construction Project (PDF)(9 pp, 1 MB, May 9, 2017)
• Marathon, Brewster County - Wastewater Infrastructure Construction Project (PDF)(11 pp, 1 MB, February 16, 2016)
• Mexicali - Rehabilitation of Wastewater Collection Main Lines Mexicali I Phase II System (PDF)(4 pp, 684 K, December 12, 2019)
• Mexicali - Rehabilitation of Wastewater Lift Stations Force Mains (PDF)(4 pp, 686 K, December 12, 2019)
• Ojinaga - Categorical Exclusion for Wastewater Collection Improvements (PDF)(2 pp, 551 K, September 17, 2019)
• Loma Blanca - Wastewater Collection and Potable Water Distribution Project (PDF)(16 pp, 1 MB, October 26, 2012)
• Nogales - Expansion of Drinking Water Distribution and Wastewater Collection Services to Colonia Luis Donaldo Colosio and Surrounding Areas (PDF)(3 pp, 84 K, September 19, 2013)
• Gustavo Diaz Ordaz - Wastewater Collection and Treatment Project (PDF)(11 pp, 892 K, October 13, 2017)
• Camargo – Wastewater Collection Project (PDF)(15 pp, 606 K, November 13, 2013)
• Nueva Ciudad Guerrero – Wastewater Collection and Treatment Project (PDF)(13 pp, 1 MB, July 29, 2016)
• Reynosa - Wastewater Collection Project (PDF)(8 pp, 313 K, June 3, 2014)