Collaborative Solid Waste Strategies

Sophie Leone • January 20, 2026

Collaborative Solid Waste Strategies (CSWS) is a New Hampshire based nonprofit committed to improving the waste management landscape in NH and other states. Their work is centered around education, advocacy, and innovation. Educating the public is an essential part of effective waste management, and CSWS has an extensive list of resources on municipal solid waste management, including how to manage materials such as glass, metal, and food waste as well as strategies on how to manage landfills, incineration and more.


CSWS is a small but mighty team led by Executive Director Carol Foss. Carol sees Collaborative Solid Waste Strategies as an opportunity to help shape the next stage of evolution for solid waste management in New Hampshire. Her dedicated approach allows CSWS to lead as a strong example in the waste management advocacy field. “CSWS strives to be a catalyst for pragmatic and comprehensive approaches to sustainable solid waste management in New Hampshire.”


NERC is thrilled to welcome CSWS as members. As a fellow nonprofit, we understand how important their voice and presence are within our industry, and we look forward to collaborating with them and working to achieve our shared goals.


For more information on Collaborative Solid Waste Strategies visit.

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By Antoinette Smith | Resource Recycling March 6, 2026
Fourth-quarter MRF commodity values in the Northeast reached five-year lows, as they continued to drop but at a decelerating pace, according to Northeast Recycling Council survey data released this week. The average value for all commodities fell to $68.41/ton without residuals, lower by 8.96% on the quarter. This level marks the lowest point since Q4 2020, when the grade hit $60.46. The report includes responses from 18 MRFs representing 12 states: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont and Virginia. With residuals, average values were at $52.49/ton with residuals, lower by 12.75% – the lowest point since Q3 2020, when the grade reached $40.19. The report also detailed the change in Q4 average values, with For PET, PP and mixed plastics (#3-7), as well as steel cans, the rate of decrease slowed in the quarter, while OCC, aluminum cans and mixed paper continued falling at the same pace as the previous quarter. Average pricing for both natural and color HDPE bales, brown glass containers and all other paper rose in Q4. However, clear glass, green glass and 3-mix glass containers, along with bulky rigids, fell during the period, after rising in Q3. The report points out that recovered glass often is marketed but at a negative value, meaning recipients are paid to take it away. Single stream decreased by 7.87% without residuals and by 9.82% with residuals, while dual stream/source separated materials fell by 10.57% without residuals, and by 18.98% with residuals. Although dual-stream MRFs did not decelerate as much as their single-stream counterparts, they did see a higher average commodity price compared to single stream for both with and without residuals. Residual material cannot be sold and is landfilled. The report also showed the 2024 share of each material at 18 MRFs, with OCC and mixed paper representing nearly one half of incoming volumes. Of the included states, five have deposit return systems for beverage containers, which results in fewer glass bottles, PET bottles and aluminum cans winding up in MRFs there. In addition, MRFs in those states typically generate less revenue from those recyclables, the report said. The report also showed the 2024 share of each material at 18 MRFs, with OCC and mixed paper representing nearly one half of incoming volumes. Of the included states, five have deposit return systems for beverage containers, which results in fewer glass bottles, PET bottles and aluminum cans winding up in MRFs there. In addition, MRFs in those states typically generate less revenue from those recyclables, the report said. Of the three approaches reflected in the report – single stream, dual stream and source separation – single stream is the most common. Read the article on Resource Recycling's website.
March 6, 2026
Northeast recycled commodity values hit 5-year lows Fourth-quarter MRF commodity values in the Northeast reached five-year lows, as they continued to drop but at a decelerating pace, according to Northeast Recycling Council survey data released this week. The average value for all commodities fell to $68.41/ton without residuals, lower by 8.96% on the quarter. This level marks the lowest point since Q4 2020, when the grade hit $60.46. The report includes responses from 18 MRFs representing 12 states: Connecticut, Delaware, Maine, Maryland, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont and Virginia. With residuals, average values were at $52.49/ton with residuals, lower by 12.75% – the lowest point since Q3 2020, when the grade reached $40.19. The report also detailed the change in Q4 average values, with For PET, PP and mixed plastics (#3-7), as well as steel cans, the rate of decrease slowed in the quarter, while OCC, aluminum cans and mixed paper continued falling at the same pace as the previous quarter. Average pricing for both natural and color HDPE bales, brown glass containers and all other paper rose in Q4. However, clear glass, green glass and 3-mix glass containers, along with bulky rigids, fell during the period, after rising in Q3. The report points out that recovered glass often is marketed but at a negative value, meaning recipients are paid to take it away. Single stream decreased by 7.87% without residuals and by 9.82% with residuals, while dual stream/source separated materials fell by 10.57% without residuals, and by 18.98% with residuals. Although dual-stream MRFs did not decelerate as much as their single-stream counterparts, they did see a higher average commodity price compared to single stream for both with and without residuals. Residual material cannot be sold and is landfilled. The report also showed the 2024 share of each material at 18 MRFs, with OCC and mixed paper representing nearly one half of incoming volumes. Of the included states, five have deposit return systems for beverage containers, which results in fewer glass bottles, PET bottles and aluminum cans winding up in MRFs there. In addition, MRFs in those states typically generate less revenue from those recyclables, the report said. The report also showed the 2024 share of each material at 18 MRFs, with OCC and mixed paper representing nearly one half of incoming volumes. Of the included states, five have deposit return systems for beverage containers, which results in fewer glass bottles, PET bottles and aluminum cans winding up in MRFs there. In addition, MRFs in those states typically generate less revenue from those recyclables, the report said. Of the three approaches reflected in the report – single stream, dual stream and source separation – single stream is the most common. Read report on CRA's website.
By Megan Fontes March 5, 2026
NERC’s Material Recovery Facilities (MRF) Commodity Values Survey Report for the period October - December 2025 showed a deceleration in the continued decline in the average commodity prices. The average value of all commodities decreased by 8.96% without residuals to $68.41 and by 12.75% with residuals to $52.49 as compared to last quarter. Single stream decreased by 7.87% without residuals and 9.82% with residuals, while dual stream / source separated decreased by 10.57% without residuals and 18.98% with residuals compared to last quarter. Dual stream MRFs did not decelerate as much as single stream MRFs but did see a higher average commodity price compared to single stream for both with and without residuals. The decrease seen in Steel cans, PET, Polypropylene, and Mixed plastics (#3-7) slowed as compared to last quarter, while the decrease remained consistent in OCC, Aluminum cans, Mixed paper, and Residue. Notably, average values for Natural HDPE, Colored HDPE, All other paper, and Brown glass containers reversed direction from last quarter (where they dropped in value) and saw an increase in value this quarter as compared to last quarter. Clear glass, Green glass, and 3-Mix glass containers, as well as Bulky rigids, reversed direction from last quarter (where they increased in value) and saw a decrease in value this quarter as compared to last quarter.