Buffalo Completes $72M Bird Island Wastewater Phase as $430M Program Continues

Governor Kathy Hochul has announced completion of a $72 million wastewater treatment project at Buffalo's Bird Island Wastewater Treatment Facility, finishing the first phase of a multi-phase program the Buffalo Sewer Authority describes as the largest clean water infrastructure investment in Western New York in more than 40 years. The state says the work strengthens the plant's ability to handle high flows during intense rain and reduces untreated discharges to the Niagara River Governor's Office Buffalo Sewer Authority.

For contractors, the more important news may be what comes next. The Buffalo Sewer Authority lists a total program cost of more than $430 million, with construction running from 2022 to 2034 and more contracts still to be bid Buffalo Sewer Authority.

What happened

The governor's office announced completion of the project on September 16, 2026 Governor's Office. Bird Island was built in the 1930s and upgraded in the 1970s, and the completed work modernizes treatment systems dating to that era Governor's Office FingerLakes1. Buffalo Mayor Sean Ryan and Buffalo Sewer Authority Principal Sanitary Engineer Rosaleen Nogle described the completed work as Phase 1 Governor's Office.

"The completion of this project is a significant investment in Buffalo's future and an important step toward protecting the Niagara River," Hochul said Governor's Office.

Funding structure

The state says the $72 million package includes $42 million in grants and $30 million in low-cost financing Governor's Office. The pieces break down as follows:

• $32 million in Environmental Facilities Corporation grants through the Water Infrastructure Improvement program and the Clean Water State Revolving Fund, including state-directed federal Infrastructure Investment and Jobs Act funding Governor's Office.
• $10 million from a DEC Water Quality Improvement Project grant Governor's Office.
• $30 million in EFC low-cost Clean Water State Revolving Fund financing Governor's Office.

The state projects more than $70 million in interest savings compared with traditional borrowing Governor's Office. "Grants covered more than half the cost of the project we're celebrating today," said EFC President and CEO Maureen A. Coleman Governor's Office. DEC has also awarded the Buffalo Sewer Authority $40 million in WQIP grants since 2021 for seven Long-Term Control Plan projects, including the $10 million for this phase Governor's Office.

The larger program

The Buffalo Sewer Authority describes the Bird Island Wet Weather Capacity Upgrades as a three-phase program to increase capacity by 2040 under its Combined Sewer Overflow Long-Term Control Plan Buffalo Sewer Authority. Its July 2026 progress update lists:

• Phase I: rehabilitation of the plant's biological systems, nearly complete with minor electrical and punch list items remaining, and finishing in 2026 ahead of schedule Buffalo Sewer Authority.
• Phase II, Contract A: under construction, with concrete work on four primary clarifier tanks, sludge pump station building and roof repairs, odor control piles, foundation and piping, Gate 17 repairs and new sluice gates, expected to finish in December 2028 Buffalo Sewer Authority.
• Phase II, Contract B: a new disinfection system and outfall repairs, with design being reworked, rebidding expected in early 2027, construction starting in late 2027 and completion by December 2031 Buffalo Sewer Authority.
• Phase III: further expansion of the biological system to treat more flow during wet weather Buffalo Sewer Authority.

The authority says Phases I and II have been funded entirely through grants and low-interest loans, and it plans to pursue similar terms for Phase III Buffalo Sewer Authority. The state says EFC has committed another $137 million to Buffalo projects that are underway or expected to start soon FingerLakes1.

Why it matters to construction professionals

Water and wastewater work is one of the steadiest public markets in Western New York, and Bird Island is the anchor of it. The Phase II Contract B rebid in early 2027 is a concrete opportunity for general contractors, process mechanical firms, electrical contractors, concrete subs and marine or outfall specialists. The authority held prebid meetings for Phase II, including a February 21, 2024 session on funding compliance, a reminder that state revolving fund and federal dollars bring procurement, labor and reporting requirements Buffalo Sewer Authority.

Statewide, the governor's office says the fiscal year 2027 budget includes a $3.75 billion water infrastructure investment plan, and FingerLakes1 reported more than $10 billion in clean water grant commitments statewide since 2017 Governor's Office FingerLakes1.

Implications for owners, contractors and subs

• Municipal owners can look at Bird Island's grant and loan stack as a model for funding long-term control plan work without putting the full cost on ratepayers.
• General contractors should track the Contract B rebid and plan for compliance-heavy procurement.
• Specialty subs in concrete rehabilitation, gates, piping, odor control and electrical work will find recurring scopes across the remaining phases.

What to watch next

Watch for closeout of Phase I, progress on Phase II Contract A toward its December 2028 target, the early 2027 rebid of Contract B and how the authority plans financing for Phase III Buffalo Sewer Authority. Also watch for EFC announcements tied to the additional $137 million in committed funding FingerLakes1.

Bottom line

The $72 million Bird Island phase is complete, but the program behind it runs past $430 million and into the 2030s. For Western New York contractors with water and wastewater capability, Bird Island is a long pipeline of work.

Image credit: Official project photo from the Office of Governor Kathy Hochul announcement Governor's Office.

Sources

• Office of Governor Kathy Hochul: https://www.governor.ny.gov/news/governor-hochul-announces-completion-72-million-wastewater-treatment-project-buffalo
• FingerLakes1: https://www.fingerlakes1.com/2026/09/17/buffalo-completes-72-million-bird-island-wastewater-upgrade/
• Buffalo Sewer Authority: https://buffalosewer.org/construction-projects/wet-weather-capacity-project/