committee reports: water, materials, landuse, energy

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Jim Snyder-Grant

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Jun 11, 2024, 7:23:09 PM6/11/24
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Water Committee Report:  June 11, 2024
Kim Kastens

Water Committee met on June 9, 2024, in hybrid format, with 8 people in attendance.  We presented a going-away present and our heartfelt thanks to our outgoing water quality volunteer Katarina Spasojevic.  

Brief updates:
* Effective June 1, the PFAS treatment system at the  North Acton Water Treatment plant is now delivering water with non-detect PFAS levels into the public water supply.
* The Acton Water District will hold a Special District Meeting to request an additional $2.5M of borrowing authority to complete the PFAS treatment system and bedrock wells at the Central Acton Water Treatment facility.  All Acton voters are eligible to attend and vote:  6pm, Thursday, June 13, AWD headquarters, 693 Massachusetts Ave. 
* OARS released an update of the SuAsCo Watershed Report card.  The Lower Assabet river segment, which flows through Acton, received a grade of B, unchanged from the 2018 report card.  

Phosphorous Project: 
The phosphate fertilizer reduction team is continuing their reconnaissance of P-bearing fertilizer usage and sales in Acton, learning:  Sales staff at local fertilizer vendors have widely differing knowledge levels about fertilizers; no vendors display the state’s required sign about when it's OK to use P-bearing fertilizer; comparative cost of P-bearing versus P-free fertilizer is inconsistent; some P-free fertilizer contains herbicide; one landscaping company does not do soil testing; one condo owners association does their own soil testing.  Next steps are to seek conversation with store manager and landscaping company owner/manager. 
* Plans are solidifying for Green Acton phosphate sampling of Acton brooks on June 16.  We will be sampling ten sites in the Nashoba Brook and Fort Pond Brook tributary systems, encompassing sites that may be impacted by farm runoff, golf course runoff, landfill leachate, and possibly septic systems, as well as sites thought to be relatively unimpacted.  OARS volunteers will be sampling across the SuAsCo watershed that same day, so our data will be situated in a regional context.   

Conductivity/Road Salt project: 
* Katarina presented new data on her analysis of 50 years of specific conductance data from Nashoba Brook at Wheeler Lane, and on her analysis of the conductance data that Green Acton & OARS collected every 15 minutes at that same site between February and May of this year.  The continuously monitored data show very clearly that when there is a spike in streamflow (a rainfall or snow melt event) the specific conductance goes down due to fresh water dilution. However, the total salt load (kg Cl per 15 minutes) goes up, consistent with road salt pollution entering the stream during high flow events. With this insight, Katarina was able to reanalyze the 50 years of specific conductance and streamflow data to separate out those measurements impacted by dilution during high stream flow (orange data points in graph below) from those representing the chronic base flow situation (blue data points).  Focusing on the measurements not impacted by dilution (blue data points) yields a very strong signal of increasing salt impairment across the 50 year time series, see graph. For comparison, 500 microS/Cm is the level of specific conductance above which aquatic ecosystems are thought to be adversely impacted 



Materials Committee

1. Toxics and Pesticides: Soil test kits now available at Acton Memorial Library’s “Library of Things!” What can/should we do to promote this? Use of soil tests can determine need for phosphorus fertilizer. Key to reducing unnecessary phosphorus run-off is knowing where it isn’t needed. We will make efforts to publicize the availability of these kits. Thanks to AML for making these available!

2. Acton Plastics Ban By-law announcement by Town: Board of Health adds Polystyrene and Plastic Bag Ban notification to annual inspections. Several supermarkets still sell PS #6 Solo cups. They should have sold out of them by now. Thanks to the Board of Health for enforcing the ordinance and reminding supermarkets that they cannot re-order PS ware.

3. Fixit Clinic May 18 Review: High success rate; slightly lower attendance; outstanding coaches! Visitors: 22; items: 27; repaired: 70%; improved: 19%; no improvement: 11%. Rebecca from AML says “Patrons really look forward to this event!” Most gratifying fix: air fryer, whose owner thanked us all at least five times…Also, Lauren West of the Office for Sustainability has submitted a grant in conjunction with AML to expand the Library of Things to include several dozen tools that would be useful to coaches at our Fixit Clinics. The total requested was around $3,000. We should hear by the end of the summer.

4. Community Service Opportunity 7-7-24: Anyone know any good Materials projects for Great Road Church? Acton Arboretum work may be best venue. Farmers Market won’t work because volunteers need to be trained and come every week. It’s not a good situation for a one-time big turnout. Bettina Abe is in touch with GRC and that is the best place in town for them.

Respectfully submitted,
Rob Gogan
Green Acton Materials Committee Chair

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Land Use

Land Use Committee Report
The Green Acton Land Use Committee (LUC) met on May 29, 2024.

Our main goal continues to be to advocate for strong new bylaws aimed at significantly limiting 
land clearing and tree clearing in Acton.  Since our advocacy began, the town has begun considering two zoning changes which will likely be voted on at 2025 Town Meeting. They are:   

1) A Tree preservation bylaw that might include protection of trees of a certain size, land clearing limits within residential zoning setbacks, land clearing delays for commercial development, and landing clearing limits for new residential development.

2) Habitat for All (HFA) - a zoning proposal that the town states will, "pair zoning with sustainability, provide approaches to achieve housing affordability and accessibility, address land protection, and support households of all incomes."

At our May 29th meeting, LUC finalized informational questions in five areas which we will submit to the Green Advisory Board and the Planning Department (cc: Town Sustainability Director, and the Selectboard Rep. to HFA Working Group, Alissa Nicol) later this month to gain clarification regarding the scope of the town's preliminary plans, based on materials submitted to and presented to by the Planning Board to the Select Board earlier this year. Our questions ask:

1) Whether 
HFA's scope will limited to to-be-built subdivisions, and if so, why the town sees that as preferable to a scope that would include curbing land clearing on all private and public property including existing subdivisions.

2) Whether per the presentation, the tree preservation bylaw will only focus on trees in the perimeter of a property, rather than a property's core, and if so, why the town believes this is preferable.

3)  Whether the town believes it can require any new land clearing limits to go into effect without retroactivity, and what town counsel views as the legal theory to prevent retroactivity if the town, per its presentation, chooses to propose a zoning bylaw instead of a town bylaw

4) Whether the town feels that it is necessary to preserve trees in areas where a property owner wants to clearcut land, plans no building, is not adjacent to a wetland, is not creating new stormwater runoff, and not subject to a prior permit.

5) Whether a goal of HFA is to have more clustered
 smaller houses built, and if so whether the town is considering wording that would require that rather than incentivize it, and whether all incentives to developers being considered are environmentally sustainable. 

LUC will submit questions on these topics later this month to the above-referenced town entities. LUC will share the town's responses with the directors. If LUC proposes that GA take a position on any of these matters, the matter will be brought to the directors.

Other topics that we discussed at our meeting included LUC's continuing plans to try to obtain a student intern for land use research purposes, the timeline of public comment sessions regarding the town Open Space and Recreation Plan, the towns plan to perform mitigation regarding a vernal pond near where there are preliminary plans to install a traffic light at Hayward & Main Streets, whether the town will be creating a Hazardous Tree Removal Policy, and learning about the Acton
Conservation Committee Beaver Removal policy. In some of these areas LUC will be making information requests to the town to learn more. If in the future if LUC proposes that GA take a position on any of these matters, LUC will bring the matter to the directors.

LUC will next meet on Wed. June 26, 2024, from 7:00 to 9:00 p.m. All are welcome at the meeting, especially newcomers. We have a resident concerns portion of the agenda where residents can bring up new land use concerns to the committee. If you would like the link to the meeting or would like to communicate with us for any other purpose, email us at landuse@greenacton.org


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Energy

A. Gas Leaf Blower Phase-Out - What’s next?

     1. Select Board process - Jim said the Select Board is already 3-2 for it and could get to 4-1 if David Martin approves the revised bylaw. If there’s a fall town meeting, it could be voted on then, otherwise next May. 

     2. Lexington & Bedford landscapers - Paul and Alan spoke about a market force approach to getting more BLBs in Acton by promoting a list of landscapers willing to work in Acton and are already subject to GLB restrictions in Lexington and Belmont. Alan has a list and will contact landscapers. Carolyn will contact them too. The plan is to ask GA for permission to post a list of BLB landscapers willing to work in Acton on GA website, then promote the names to Acton residents. We may also communicate to landscapers in Acton that we have Acton clients interested in electric lawn care. Jim will add the request to admin agenda and prepare brief case statement to board. Debra expressed concerns about posting business names on website, however Green Newton does it.

     3. Energize Acton - Carolyn sent draft to Karen Root Watkins to include electric lawn care section on site.

     4. For education, Paul will create a flyer for the 6/8 Climate Festival. The 6/23 GA table at ABFM is cancelled due to lack of personnel but the Sept ABFM table is still a possibility.


B. Solar project update 

     1.Carolyn, Richard & Henny met with David Kleinschmidt to discuss Idylwilde and other solar issues/opportunities, including Auto Auction and Audubon Hill. Richard will go to Idylwilde and AA in person as he could not contact them by phone. He has seen a huge solar canopy at Alessi in Framingham, installed by Kiit, although it has some leaks.

     2.David Shoemaker spoke about the Historical District Commission policy about installing solar, which has to balance preserving historic heritage with Commonwealth desire to encourage solar. In general, if solar panels are not visible from the street they are allowed. They’ve had 6 applications, and 5 were approved. There are 200 houses in historic district vs 8500 in town, so ample room to install solar on non-historic houses. Jim said there’s state legislation to increase solar in historic districts. 


C. MA electric grid investigation

     1. Richard attending GMAC webinar on June 13th

     2. We need a driver.  We will revisit after Richard reports on meeting next month.

           

D. Anti-idling

1.    Carolyn sent message to school facilities asking if any old signs still available. No response

2.    Debra’s visual for social media and ABFM was approved with suggestions to cut ½ the words and add QR code

3.  Paul found an Illegal Idling Tip Form to report buses, trucks, & other commercial vehicles to state AG office 

4.  We need a driver. Paul was interested but feels he has burned bridges with town employees and would not be effective. Debra might be interested. 

5. Jim is waiting for an answer from the town manager about enforcement. His reply may determine next steps.


E. Hanscom expansion

       1. Select Board sent letter of opposition to governor; Fran working on using info for comment to MEPA

       2. Developers & Massport in-person public meeting on Thurs, 5/30 at 6pm at John Glenn Middle School, 99 McMahon Rd, Bedford. Demonstration planned to start 4:45/5:00pm

       3. Debra suggested bringing issue to Jamie Eldridge Energy meeting on June 15th at 9am


F. School Battery issue - Peter Light withdrew project. He will negotiate directly with Anita re: her concerns


G. APC - No decision on flyers in stores. The project has a consultant advising on promotion strategy.


Jim Snyder-Grant

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Jun 11, 2024, 7:32:30 PM6/11/24
to Green Acton Announcements
Here's the graphic that got lost from the water committee report:

chart.png
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