Welcome to the first Monday edition of the Charlton Town Minute. Every week, we’ll turn hours of local meetings into a clear, source-linked summary you can read in minutes. If this is helpful, subscribe for Charlton updates and share it with a neighbor.
Charlton’s public-meeting calendar slows during the summer, with several boards meeting less frequently than they do during the rest of the year. We officially launched our Charlton coverage with an in-depth look at the major battery-storage proposal and the questions surrounding fire protection, private wells and long-term accountability.
This edition catches you up on the other significant public meetings held since then, putting the important open projects and upcoming decisions in one place as we begin regular Monday coverage.
Two of Charlton’s larger pending development proposals moved through parallel Planning Board and Conservation Commission reviews on July 15 but neither received final approval.
New England Power presented a permanent electrical substation at 29 Snake Hill Road intended to serve the Amazon Robotics warehouse and strengthen the local distribution system. The project would require about 6.7 acres of tree clearing, and both boards asked for additional plans and review work.
Separately, Hatem Enterprises returned with its proposal for a Route 20 gas station, convenience store, drive-through and five apartments near Old Worcester Road. Traffic access, available water pressure and the environmental cost of improving the Old Worcester Road connection remain unresolved.
The Conservation Commission also began reviewing a resident-backed proposal to prohibit wake surfing on Charlton’s lakes and ponds.
This summary is based on the July 15 Planning Board meeting and Conservation Commission meeting. Official minutes were not yet available when this edition was prepared. Links below jump directly to the relevant portions of the meeting videos. You can also review the official Planning Board agenda and Conservation Commission agenda.
The biggest takeaways
A permanent substation is proposed at 29 Snake Hill Road to supply the Amazon Robotics warehouse at 53 Sturbridge Road and support the wider electrical system.
The substation plan includes approximately 6.7 acres of tree clearing, 3.5 acres of grading and limited direct wetland impacts associated mainly with the access road and culvert.
The Planning Board continued the substation hearing to August 12. Conservation also continued its review, but its motion did not name a return date.
The Route 20 proposal includes five fuel pumps, two diesel stations, two 20,000-gallon underground tanks, a drive-through and five apartments above the convenience store.
The apartments depend on adequate water pressure. The applicant said they would be removed if the connection would reduce service for nearby residents.
Route 20 access remains a major question, particularly how large vehicles would reach the westbound U-turn and whether the constrained Old Worcester Road connection should play a larger role.
A proposed bylaw would prohibit wake surfing, but not ordinary tow-rope activities, on Charlton lakes and ponds. Conservation took no vote and will continue reviewing the proposal.
Table of Contents
Permanent substation proposed for the Amazon warehouse
New England Power is seeking approval for a permanent electrical substation at 29 Snake Hill Road.
The parcel already contains the Carpenter Hill substation, two transmission lines, a solar installation and a temporary substation built to serve the Amazon Robotics warehouse.
The applicant said the permanent facility is needed both to provide a long-term power source for the warehouse and to support electrical reliability in Charlton.
The proposal includes:
An approximately 49,300-square-foot substation yard
An 864-square-foot control house
An approximately 750-foot extension of the existing gravel access drive
Eight-foot security fencing with an additional foot of barbed wire
A retaining wall, underground utilities and new stormwater facilities
Underground distribution lines and fiber connections
New transmission-line tap structures
The applicant described the substation as an unmanned facility and said it does not expect regular operational traffic or noise impacts.
The temporary substation raised a decommissioning question
The applicant said the temporary substation equipment would be removed after the permanent facility is operating.
What happens to the rest of the temporary compound was less clear.
The project team said the existing fence and compound might remain for equipment storage or future maintenance needs. Board members recalled that the 2023 approval may have required the temporary site to be removed and restored more completely.
The board asked staff to retrieve the original approval before the next hearing.
Tree clearing is the largest environmental impact
The project team told Conservation that the proposal would require approximately 6.7 acres of tree clearing and about 3.5 acres of grading.
The applicant said the clearing extends beyond the immediate construction footprint because trees newly exposed at the edge of a clearing are more vulnerable to falling. That is a particular concern around overhead lines and electrical equipment.
The wetlands filing identified:
350 linear feet of bank impact from tree removal
45 linear feet of bank impact associated with a culvert extension
466 square feet of permanent fill in bordering vegetated wetland
Additional tree removal over an intermittent stream and within a forested isolated wetland that would be maintained as lower vegetation beneath overhead lines
The project team said the substation itself was placed outside protected wetland resource areas. Most direct impacts would come from upgrading the existing access route, extending the culvert and maintaining electrical clearances.
A peer reviewer also identified an additional small wetland area that had to be flagged and added to the plans. Culvert questions, revised drawings and stormwater review were still outstanding.
No substation approval was issued
The Planning Board continued its hearing to August 12 so the applicant can provide updated civil plans, lighting details, landscaping information and responses to the remaining peer-review comments.
Conservation also continued its hearing while it waits for updated plans, culvert responses and the related Planning Board stormwater review. The Conservation motion did not state a return date.
Route 20 gas station plan includes a drive-through and five apartments
Hatem Enterprises is proposing a gas station and mixed-use building on approximately 4.75 acres at the intersection of Worcester Road and Old Worcester Road.
The property is in the Community Business district and has been used for gravel processing.
The current plan includes:
Five fuel pumps
Two diesel-fueling stations
Two 20,000-gallon underground fuel tanks
A convenience store
A drive-through, with a coffee use discussed but no tenant identified
Five apartments on the second floor
The applicant said the gas station itself is allowed by right in the district. Planning Board special permits are needed for the drive-through and the mixed residential-commercial use.
The gas-station use itself was described as allowed by right, but the overall proposal remains subject to site-plan, special-permit and wetlands review. The requested special permits center on the drive-through and mixed residential-commercial use.
Route 20 access remains the biggest open question
The town’s traffic reviewer said the projected traffic can be accommodated, but he expects MassDOT to require further work on the driveway design.
One challenge is the short distance between the proposed easterly driveway and the existing Route 20 U-turn area. Larger vehicles leaving the site could have roughly 100 feet to move across two travel lanes, while traffic from the nearby signal can queue approximately 250 feet.
The applicant revised the westerly driveway to allow right turns both into and out of the site, giving passenger vehicles another option. The traffic reviewer said MassDOT may still request narrower driveway geometry, a transition taper or other changes to slow vehicles entering from Route 20.
Old Worcester Road could provide safer access—but wetlands limit the options
An existing gravel connection runs from the site to Old Worcester Road.
The applicant currently proposes keeping it gated for emergency use, if the Fire Department wants it. But the town’s traffic reviewer said MassDOT may ask whether that route could provide a safer way for vehicles to reach the signal and travel west.
The environmental constraints are significant.
The existing route is only about 16 to 18 feet wide, has wetlands on both sides and was described as having an approximately 10% slope. The engineer said converting it to a two-way public or truck route could require widening it to roughly 24 feet, paving, major grading, retaining walls and added stormwater controls.
A narrower one-way exit may be possible, but that option would still need further engineering and environmental review.
The five apartments depend on the water-pressure test
The project would connect to the existing water line through Old Worcester Road.
Nearby residents had questioned whether the system has enough pressure to serve the development without affecting their homes. The applicant scheduled a hydrant pressure test for July 21 and said the five apartments would be removed if the pressure is inadequate or the connection would negatively affect neighboring service.
The July 15 meetings do not contain the result of that test.
Spill controls are proposed, but review remains open
The applicant said the fuel tanks would be double-walled and continuously monitored.
The proposed stormwater system would include deep-sump catch basins, oil-water separators and shutoff valves intended to contain a major spill before it could reach groundwater or nearby wetlands.
These are proposed design features, not findings that the system has received final approval. The applicant said roughly 75% to 80% of the first round of civil peer-review comments had been addressed, with additional comments still open.
The Planning Board continued the project to September 2. Conservation scheduled its next review for September 9, after the Planning hearing.
Wake-surfing ban proposed for Charlton lakes and ponds
The Conservation Commission also heard an initial presentation on a proposed bylaw that would prohibit wake surfing on Charlton’s lakes and ponds.
Wake surfing uses a boat’s specially created wake to allow a rider to surf without remaining connected by a tow rope. The proposed language, as described at the meeting, would not prohibit ordinary water-skiing, tubing or similar activities where the rider remains attached by a rope.
A resident presenting the proposal said the Lakes and Ponds Committee had unanimously supported it. He argued that wake surfing can disturb lake-bottom sediment, increase shoreline erosion, damage habitat and accelerate the spread of invasive aquatic plants. Those were the proponent’s claims; the Conservation Commission did not make findings on them at this meeting.
The presenter asked that the bylaw be forwarded for the fall Town Meeting warrant.
Conservation took no vote. Members said they needed time to review the submitted studies and invited additional information before the Commission’s August 19 meeting.
What happens next
August 12 — Planning Board: Continued hearings for the Snake Hill substation and 360 Worcester Road contractor-bay proposal. Add to Google Calendar
August 19 — Conservation Commission: Next scheduled Commission meeting and further review of the proposed wake-surfing bylaw. The July 15 substation continuance did not specify whether it would return that night. Add to Google Calendar
September 2 — Planning Board: Continued hearing for the Route 20 gas station, drive-through and apartment proposal. Add to Google Calendar
September 9 — Conservation Commission: Continued wetlands hearing for the Route 20 proposal. Add to Google Calendar
The most important documents to watch are the updated Snake Hill clearing and culvert plans, the Route 20 water-pressure result, MassDOT’s driveway response and any revised language or supporting record for the wake-surfing proposal.
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The Town Minute is an independent publication not affiliated with the Town of Charlton or any municipal office. While we strive for accuracy, errors or omissions may occur. For official and complete records, please refer to the town's approved meeting minutes or watch the official meeting recordings on the town's website.
