8
wastewater internships
Water/Wastewater Intern-SA
HDR - San Antonio, TX
Water/Wastewater/Water Resources Intern
HDR - Charlotte, NC
Wastewater Engineering Intern
HDR - Boise, ID
Water/Wastewater Engineering Intern
HDR - Ann Arbor, MI
Water/Wastewater/Water Resources Construction Admin Intern
HDR - Charlotte, NC
Water/Wastewater Intern (Summer 2026)
HDR - Cedar Rapids, IA
Water/Wastewater Intern
HDR - Austin, TX
Industrial Wastewater Engineering Intern - Summer 2026
WSP - Lakewood, CO
