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Town of Mashpee Sewer Commission <br /> t <br /> 16 Great Neck Road North <br /> Mashpee, MA 02649 <br /> Easements and Property Concerns Phase II <br /> The discussion turned to the issue of legal notices regarding easements. It was clarified that while the <br /> documentation uses the phrase "order of taking,"this does not mean the town is seizing private <br /> property through eminent domain. Rather,the orders establish utility easements, such as for laying <br /> sewer mains on private roads or installing and maintaining grinder pumps on private property. <br /> Homeowners retain their land and may restore features like flower beds after work is completed.The <br /> language is intended to protect residents by requiring the town to restore any areas it disrupts during <br /> maintenance. Despite this, confusion arose among homeowners, some of whom even sought <br /> abatements from the assessor's office, fearing their land was being taken. Staff reported that once <br /> residents came into the office and the situation was explained, most left satisfied, understanding that <br /> the easements simply allow access for installation and maintenance. Commissioners emphasized that <br /> clearer communication was important, as the legal verbiage had created unnecessary alarm. <br /> Plant Operations and Nitrogen Removal <br /> Attention shifted to the wastewater treatment plant's biological process. Staff confirmed that the <br /> microbial population—the "bugs"—was healthy and growing, and the filters were functioning well. <br /> Solids leaving the plant were now minimal.The current focus was on nitrogen reduction.The first stage, <br /> nitrification (converting ammonia to nitrate),was working effectively, but the second stage, <br /> denitrification (converting nitrate to nitrogen gas), required further fine-tuning. <br /> Mr. Lyons inquired about nitrogen levels leaving the filters, and staff explained that while nitrogen was <br /> still present, progress was ongoing. The biomass was still developing, and although growth was <br /> somewhat slow, no major setbacks had occurred. <br /> CORRESPONDENCE <br /> Alternative Technologies <br /> Correspondence from Lewis Bay Research prompted discussion of an alternative system called AIRVAC, <br /> a vacuum conveyance technology for wastewater. Mr. Meader explained that this system,which had <br /> been used in Provincetown, can handle both solids and liquids,though failures have been reported <br /> there in past years. Another system, Orenco, focuses mainly on liquid treatment. <br /> While acknowledging that such technologies undergo rigorous approval processes, Mr. Meader <br /> expressed skepticism about AIRVAC's suitability for the town's needs. He said that each technology must <br /> match the specific requirements of a project and that, in this case, adoption would likely add <br /> unnecessary costs. He noted the importance of evaluating new ideas while remaining cautious about <br /> sales pitches that do not align with actual project goals. Chair Harris confirmed they would continue to <br /> stay open to future options as new phases develop but did not consider this technology appropriate for <br /> the current project. <br /> WEBSITE <br /> Website Updates and Financial Assistance <br /> Not discussed <br /> ADDITIONAL TOPICS (not reasonably anticipated by Chair) <br /> • None discussed <br />