02/05/2026 CONSERVATION COMMISSION Minutes (2)

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Town of Mashpee Conservation Commission 16 Great Neck Road North Mashpee, MA 02649 The existing septic tank would be relocated a short distance (approximately five feet). The Board of Health approved retention of a standard Title V system due to the property's location in Phase 2 of the sewer expansion, with sewer installation underway nearby and a condition requiring connection once sewer service becomes available. Commissioners asked clarifying questions regarding septic location accuracy,proximity to resource areas, coastal bank protection, erosion potential, and whether the addition could be shifted further from the buffer zone. Staff confirmed that the garage and breezeway are outside Conservation jurisdiction and that the property is not within a flood zone. It was also noted that a ZBA application had been filed. No public comment was received. The Commission continued discussion regarding the proposed relocation of the septic system, specifically noting that the leach pit location shown on the plan was identified as approximate and based on existing records. Commissioners discussed the potential need for field verification of the leach pit location prior to construction and indicated that, if the actual location differs from what is shown on the plan in a way that could affect the approved limits of work or proximity to resource areas, additional review may be required. The Commission discussed incorporating a special condition to require confirmation of the leach pit location and to ensure that any necessary adjustments are reviewed to prevent impacts beyond those approved. MOTION: To close an issue at 30 Captains Row with the following conditions: 1. Two-year mitigation monitoring plan; and 2. If there are any major changes to the leaching pit, as far as location, to notify staff Motion by: Richard Sahl Seconded by: Sandi Godfrey Vote: Motion passed by unanimous vote. (Sarah Thornbrugh, Paul Colombo, Sandi Godfrey, Seana Pitt, Richard Sahl) ----------------------------------------------------------------------------------------------------------------------------------------------- NOI 16 Slice Way. Owner on Record— The 16 Slice LLC. Proposed single family house construction with onsite sewage disposal system and landscaping amenities. (Representative: Marsh Matters Environmental) (cont. 1.08 / 1.22) 43- 3387 Mike Ball of Marsh Matters Environmental presented revisions to the proposed single-family residence at 16 Slice Way on behalf of applicant Kirill Stoyanov, following issues raised at the prior hearing. The 0.38-acre lot previously contained a dwelling that was demolished in 2017-2018 and is now fully vegetated. The adjacent resource area is a constructed golf course pond associated with the New Seabury Country Club, which has developed a vegetated fringe qualifying as BVW. All proposed work is located outside the 75-foot buffer zone, with the closest work approximately 88 feet from the inland bank. The applicant addressed prior Commission comments by correcting the proposed septic system to a denitrification system, reducing lawn area to below the 10%maximum allowed by regulation, clarifying that the driveway will be gravel/crushed stone rather than paved, and submitting revised nitrogen calculations. Additional revisions included updated stormwater management using subsurface chambers and enhanced screening for the western abutter through the replacement of native shrubs with eight arborvitae to improve visual buffering. Construction dust concerns raised by the abutter were addressed through a proposed stone tracking pad at the site entrance. Commissioners reviewed the updated materials and acknowledged that many prior concerns had been resolved. Additional discussion focused on the nitrogen calculations, which showed missing wastewater flow values; the Commission indicated this information must be completed and incorporated into the record as a 5