Get Full Government Meeting Transcripts, Videos, & Alerts Forever!
Get email alerts on the East Water Purification topic
No spam. Unsubscribe anytime.
Houston outlines $4.45 billion plan to replace and rehabilitate the East Water Purification Plant; seeks WIFIA and TWDB financing
Summary
Public Works staff told the committee the East plant is at risk, with a 40‑year capacity plan centered on a new 360 MGD facility and rehabilitation of existing plants; the estimated enhancement and rehab budget is about $4.45 billion and staff reported preliminary commitments from the Texas Water Development Board and a WIFIA letter of interest.
City officials presented a multi‑year program to modernize Houston's East Water Purification Plant, calling the project essential to regional water reliability.
"Less than 1% of assets at all three plants are estimated to be operational in 20 years," Deputy Director Sameer Solanki told the committee, citing a 2021 condition assessment. Staff said the East plant is the backbone of the system and currently produces well below rated capacity: rated 362 MGD but average production closer to the low‑to‑mid 200 MGD range.
To address deferred maintenance and system risk, staff proposed delivering a new 360 MGD facility using a CMAR (construction manager at risk) delivery method, rehabilitating Plant 3, and continuing packages of work for Plants 1 and 2 so the system remains operational during phased delivery. Combined capacity from the new facility plus rehabilitated plants would produce roughly 540 MGD and meet projected water demands for decades, staff said.
Staff provided a probable project cost: Project 1 CMAR estimate $2.2B, Project 2 $1.0B, city administration/engineering/permits ~$700M (total opinion of probable cost ~$3.9B), plus financing costs/contingency ~$300M for a $4.2B enhancement and an additional ~$250M to rehabilitate Plant 3—$4.45B total. Funding sources outlined included TWDB Swift loans (subsidized; staff said the city closed a $350M loan in November 2025, plans to close $300M in fall 2026 and secure the remainder as needed) and a WIFIA application with a letter of interest indicating roughly $2B of potential federal financing; staff said WIFIA can finance up to 49% of an anticipated project cost and allows deferral of payments for up to five years after substantial completion.
Staff emphasized procurement timing and local participation. CDM Smith was identified as the selected design engineer for Project 1 (Phase 1 and Phase 2 services at about $94M), early GMP packages include deep foundations and equipment procurement, and CMAR packaging is intended to create multiple subcontracting opportunities so small and Houston‑based firms can compete for portions of the work. Councilmembers pressed staff on whether Plants 1 and 2 would be decommissioned; staff later clarified they will remain operational to provide redundancy while rehab and new construction proceed.
Staff said financing and a cost‑of‑service study are under way and that the administration expects to return in early 2027 with water‑rate recommendations tied to long‑term financing choices. Residents and other speakers asked for detailed breakdowns of the Combined Utility System fund balance and for transparency about how unspent funds have been allocated; staff agreed to follow up with more detailed reporting.
The committee did not vote on financing at the meeting; staff described next procurement steps and the schedule for submitting the WIFIA application.
