LIHI Certificate #19 - West Springfield Project, Massachusetts

The West Springfield Project is located on the Westfield River, a major tributary to the Connecticut River in West Springfield and Agawam, Massachusetts, about 3.7 miles upstream of the confluence with the Connecticut River. The Westfield River is approximately 78.1 miles long, from its headwaters in the Berkshires in northwestern Massachusetts, to its confluence with the Connecticut River. The Westfield River flows from three branches in a northwest to southeast direction, with a total drainage area of 513 square miles at the dam. The project is located in the Eastern mainstem subwatershed and in the Mittineague area of the river (Indian for "the place of falling waters). West Springfield is the first dam on the Westfield River. The dam was constructed in 1836.

The project includes: an 18-foot-high, 447.5-foot-long concrete dam with stone abutments that creates a 20-acre impoundment and a 0.5-mile-long bypass reach bifurcated by an island; a 2,610-foot-long, 50-foot-wide power canal with stone and masonry headworks containing six gates; a concrete and brick powerhouse containing two vertical Francis turbine/generators with a combined capacity of 1.4 MW; and a tailrace approximately 157 feet in length and having a width varying from 30 to 48 feet.

The project operates in a run-of-river mode and impounds a 20-acre impoundment. The project provides minimum flows into the 0.57-mile-long bypass reach of 85 cfs from April 1 through July 15 and a 125 cfs flow from September 1 through October 31. Bypass flow consists of 40 cfs through the fishway, 25 cfs through the downstream fish bypass, and 9-25 cfs through spillage slots in the dam. Project operations are based on an instream flow study and the Memorandum of Agreement developed with the project owner, Massachusetts Division of Fisheries and Wildlife (MDFW), and the US Fish and Wildlife Service (USFWS).

Waters within the project reach are designated as Category 2, attaining uses of aesthetics and secondary contact recreation. Massachusetts Department of Environmental Protection confirmed that the project meets water quality standards.

Project Name West Springfield
LIHI Certificate No. 19
LIHI Certificate Term August 29, 2015 - August 29, 2020, extended to August 29, 2021
Owner A & D Hydro, Inc.
State Massachusetts
Location Located at river mile 3.7 on the Westfield River in West Springfield and Agawam, Massachusetts.
Installed Capacity 1.4 MW
Average Annual Generation 5.500 MWh
Facility Type Run-of-river
FERC No. P-2608 issued 1994, expires 2034

Upstream fish passage is facilitated by a Denil-style fishway which provides passage for anadromous species including American shad, Atlantic salmon, sea lamprey, and blueback herring. An eelway was constructed to facilitate passage for American eel, a catadromous species. Passage through the project opens roughly 20 miles of habitat on the Westfield River. Downstream fish passage is facilitated by a downstream fish bypass system with a flow of 25 cfs.

The project property consists of 23 acres. No lands of significant ecological value exist in the project area due to the project’s urban location. The project operates under a plan to control bank slumping and erosion caused by construction of recreation enhancements.

Threatened and endangered species potentially within project vicinity include: Bald Eagle (wintering). USFWS confirms that the project does not house any critical habitat for any listed species and does not impact listed species.

Cultural resources in the project vicinity include a paper mill complex in the area is listed on the National Register of Historic Places. Consultation with the State Historic Preservation Office is required prior to any construction or ground-disturbing activities.

Recreational resources at the project include fishing access, a canoe launch, and hiking trails. Public access is provided free of charge.


Certification History

June 21, 2021: The Low Impact Hydropower Institute (LIHI) has received a complete recertification application from A & D Hydro, Inc. for the West Springfield Project located on the Westfield River in Massachusetts.

LIHI is seeking comment on this application. Comments that are directly tied to specific LIHI criteria (flows, water quality, fish passage, etc.) will be most helpful, but all comments will be considered. Comments may be submitted to LIHI by e-mail at comments@lowimpacthydro.org with "West Springfield Project Comments” in the subject line, or by mail addressed to the Low Impact Hydropower Institute, 1167 Massachusetts Avenue, Office 407, Arlington, MA 02476. Comments must be received at the Institute on or before 5 pm Eastern time on August 20, 2021 to be considered. All comments will be posted to the web site and the applicant will have an opportunity to respond. Any response will also be posted.

The project description and complete application can be found below.

March 4, 2016: LIHI Executive Director Michael J. Sale, using authority delegated from the LIHI Governing Board, has issued a Preliminary Certification Decision that the West Springfield Hydroelectric Project (FERC No. P-2608) satisfies the LIHI Certification Criteria.  This Preliminary Certification Decision includes one facility-specific condition, as follows:

  • Condition 1:During downstream fish passage periods, the fish exclusion racks/screens shall be maintained at the head of the power canal to the satisfaction of the Massachusetts Division of Fish and Wildlife (MA DF&W) and the U.S. Fish and Wildlife Service. The Owner shall continue to coordinate with MA DF&W regarding the installation, removal and maintenance of these exclusion racks/screens. In its Annual Compliance Statement to LIHI, the Owner shall include a statement confirming that such agency coordination has been successfully completed.  If any formal, written concerns about fish passage operations are received by the Owner from either agency, the Owner shall notify LIHI within 30 days. In such an event, LIHI may request a report from the Owner identifying the planned corrective actions and implementation schedule to remedy the reported problem.

As provided for in Section 2.14 of the LIHI Handbook, the Preliminary Certification Decision to certify, along with the Application Reviewer’s report and (if prepared) report of the Executive Director, will be posted on the Institute’s Web page for 30 days.  Notice of the posting will be provided to all individuals or organizations that commented on the initial Application Package.

Any Commenter may submit a letter to the Executive Director requesting an appeal within the 30-day period.  The appeal request must state specific reasons why the hydropower facility should have failed one or more criteria.  If an individual or organization did not comment on the initial Application Package, they may not file an appeal.  Further information about the LIHI appeal process is available in the LIHI Handbook, available at https://lowimpacthydro.org/certification-program-html/.

If no appeal is requested within the 30-day period, the Executive Director will issue LIHI Certification for the facility and post a notification of certification on the Institute’s website.  Once final, the effective certification date for the West Springfield Project is August 29, 2015 for a five (5) year term, which will expire on August 29, 2020.

October 21, 2015: The Low Impact Hydropower Institute received a complete application for a new term of Low Impact Certification for the West Springfield Hydroelectric project on October 21, 2015.  The application materials can be found in the Files section below.

The public comment period for this application closed on December 21, 2015.

December 28, 2012: The West Springfield Project has been certified for a second five year term after it was determined that the project continues to meet the Low Impact Hydropower certification criteria. The effective date of certification is August 29, 2010 and it expires on August 29, 2015.

November 29, 2010: A&D Hydro, Inc. has submitted an application for recertification of the West Springfield Hydroelectric Project. In filing for recertification, the applicant states that there has been no change in conditions relevant to the certification.

December 8, 2005: The West Springfield Project has been certified as low impact for a five year term, effective August 29, 2005 and expiring August 29, 2010.

August 29, 2005: A&D Hydro, Inc. has submitted an application for certification of the West Springfield Project, located on the Westfield River.