Falls Lake Intake and Pump Station Improvements
To reliably accommodate the City of Raleigh’s long-term raw water supply needs, Hazen and Sawyer developed and evaluated new intake options, a new pumping facility, and a transmission line to support the expansion of E.M. Johnson Water Treatment Plant (EMJWTP) capacity from 86 mgd to 120 mgd.
Ensuring Long-Term Stability
Part of the project involved developing robust alternative site and analysis comparisons for a 120-mgd facility.
![](https://optimise2.assets-servd.host/hazen-sawyer/production/projects/falls-lake-intake-and-pump-station-improvements/Photo_2_-_Falls_Lake_Site.jpg?w=2000&auto=compress%2Cformat&fit=min&dm=1634918737&s=83aeff186f1e49a2dce2493f272efed2)
Project Outcomes and Benefits
- Hazen coordinated with the USACE, who manages the Lake, early on in the planning process to obtain feedback and facilitate agreement on the need and acceptance of a new, expanded intake.
- Supported the City in making a selection and developed a supporting schedule and implementation plan for proceeding with the expansion.