United States-Texas-Dallas'',''United States-Texas-Dallas'',''United States-Oklahoma-Oklahoma City, United States-Texas-Tyler, United States-Texas-Fort Worth'',''United States-Oklahoma-Oklahoma City, United States-Texas-Tyler, United States-Texas-Fort Worth'','''','''','''','''','''','''',''Water'',''Water'',''Full-time'',''Full-time'',''Regular'',''Regular'','''','''',''Water Treatment'',''Water Treatment'',''Oct 23, 2026'',''Oct 23, 2026'',''false'',''793026'',''793026'',''true'',''793026'',''false'',''Submission for the position: Area Drinking Water Treatment Business Class Lead - (Job Number: 197284)'',''false'',''793026'',''false'',''true''. As part of HDR's North Texas, Oklahoma, and Arkansas Water Business Group, our Drinking Water team is recognized throughout the region in the planning, design, and delivery of complex water infrastructure projects, including water system planning, water quality, condition assessment, and drinking water treatment facilities.