Acushnet Board Addresses Asphalt Plant Odor Concerns

The Acushnet Board of Health meeting centered on addressing odor complaints potentially linked to the local asphalt plant operated by PJ Keating Company. The discussion was a response to the concerns from residents regarding the chemical makeup of the asphalt production and the effectiveness of the newly implemented odor mitigation measures. In an effort to address these concerns, the Board engaged with third-party consultants and reviewed the results of recent stack testing and the approval of an air quality plan by the Department of Environmental Protection (DEP).

At the forefront of the meeting, the company’s status report detailed the significant capital investment made towards plant improvements, with a specific focus on reducing odors. The use of Ecosorb, an odor suppression agent, was cited as an effective measure in mitigating odors, which has contributed to a decrease in odor complaints since its introduction in 2022. The company’s representatives informed the attendees of the plant’s operations, stating that the production rate is approximately 400 tons per hour and can reach a maximum capacity of 500 tons per hour. There was a noted interest from the Board and residents in understanding the composition of asphalt, questioning whether it varies by source and the process of testing and adjusting the dosorb dosing rate.

Alliance, a third-party consultant, corroborated the claims of reduced odors in their routine visits and assessments. The plant’s air quality plan, which had been approved by the DEP, outlined specific limits for suppressants.

The data from June highlighted that only three odor complaints were received, all characterized as fleeting. The Board discussed the storage and handling of Ecosorb on the property, emphasizing the importance of safe management practices for both the product and the community.

In consideration of these updates, the meeting also included discussions on the scheduling of the next public hearing. The company’s presentation and the subsequent discussions reflect the shared objective of both the Board and PJ Keating Company to address community concerns while maintaining operational efficiency.

Note: This meeting summary was generated by AI, which can occasionally misspell names, misattribute actions, and state inaccuracies. This summary is intended to be a starting point and you should review the meeting record linked above before acting on anything you read. If we got something wrong, let us know. We’re working every day to improve our process in pursuit of universal local government transparency.

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