Highlights as of December 2025:
40+ tons kitchen food waste combined with waste paper results in 20+ tons of finished compost; compost spread in
Area:
WSP-SPL
SPL: Green Zone compostingSPL: Green Zone composting
SPL: Green Zone composting
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VISION: In response to the dual crises of ecological degradation and mass incarceration, we aim to reduce recidivism while improving human well-being and ecosystem health.
A partnership founded by
Once a year, SPP reports on all things sustainable happening in Washington State Prisons.