There are multiple partners that influence the management of Onota Lake. The City is the primary management authority with responsibility for the maintenance and operation of the dam, permitting authority for activities on and around the lake, and overall lake management. The Lake Onota Preservation Association, Incorporated (LOPA) is a stakeholder group that was originally established by the City of Pittsfield. The City and LOPA have worked effectively in many partnerships utilizing the expertise of local groups such as the Berkshire Regional Planning Commission, the Lake and Ponds Association of Western Massachusetts, and the Housatonic Valley Association.

Established in 1966 under Chapter 40B of the Massachusetts General Laws, the Berkshire Regional Planning Commission (BRPC) is the official regional planning agency for the 32 municipalities in Berkshire County. As such, BRPC is active in environmental, land use, transportation, economic and community development, and other comprehensive planning issues throughout the county. Over a period of many years, BRPC has been responsible for much of the water quality planning work and local planning work in the region. BRPC has a long history of lake management and has worked effectively in a partnership with LOPA and the City of Pittsfield.

The Lakes and Ponds Association of Western Massachusetts (LAPA-West) was formally established in 1999. The primary goal of LAPA-West is to develop an active and effective network of stewards interested in improving water quality in the lakes and ponds of the watersheds of Western Massachusetts. LOPA has represented the interests of Onota Lake to LAPA-West since their formation. LAPA-West has successfully assembled key stakeholders interested in developing and implementing lake management programs and has coordinated their activities and has worked with LOPA to conduct water quality monitoring workshops  In addition, Onota Lake has regularly been featured in the LAPA-West Annual Workshops and quarterly newsletter.

The Housatonic Valley Association (HVA) was founded in 1941.  The HVA mission includes, “to reclaim the Housatonic River and its watershed from past abuses, preserving the region for all our children and future generations and encouraging everyone to enjoy and understand all the treasures that it holds.  HVA works to preserve those special natural places throughout the Housatonic River Valley that offer solace and comfort, and renew our spirits.  HVA works to conserve the natural character and environmental health of our communities in the Housatonic River watershed by restoring and protecting our lands and waters for this and future generations.”  HVA has been a regular member of the LOPA Technical Advisory Committee since 2001.

About LOPA

Mission Statement

Exclusively for the propose of providing an organization for voluntary charitable, scientific and educational action working toward the preservation of Onota Lake, by providing help, assistance, advice and support to the City of Pittsfield, Massachusetts, the municipality owning Onota Lake, on matters concerning Onota Lake, and promoting closer cooperation between the City, lake users and lake-front property owners and their associations.

Become a Member


Become A Member

If you enjoy and appreciate Lake Onota, there’s a way you can give back. Becoming a LOPA Member means you support the preservation of this natural splendor.

Start Your Membership

What We Do

Our purpose is to assist the City of Pittsfield on all matters regarding Lake Onota. We’re a volunteer organization, providing education and scientific study to help preserve this beautiful place.

LOPA is the voice of Lake Onota, and our members are dedicated to its preservation and restoration.

Learn More About LOPA



Michael Riordan

Board Members

Lake Onota Preservation Association, Inc.
PO Box 2884
Pittsfield, MA 01202

City of Pittsfield

James McGrath
Park, Open Space, and Natural Resource Program Manager

Office of Community Development
City Hall
70 Allen Street
Pittsfield, MA 01201