Municipal staff
Planners, DPW, zero-waste committees deciding whether this site fits your jurisdiction.
Book a fit call
Proposals
Colonie Solid Waste Landfill
An Albany County landfill with a co-located WWTP, an active compost staging area, and an existing four-generator Aria Energy installation — the Capital Region anchor and the space-and-expansion case.
How this site was selected: Mapping layers pair feedstocks with infrastructure, the matrix approach (industrial/hauling, feedstock variation, pyrolysis, space/expansion) distills the strongest candidates, and the 25-50 mile coverage logic keeps proposals balanced. Read the methodology.
Why this site
Site-selection rationale
Colonie is the northern anchor. The site hosts an active landfill, a co-located WWTP, a compost-and-staging area, and four operational Aria Energy generators that already harvest landfill gas — that combination doesn't repeat anywhere else in the ten, and it's what the space-and-expansion matrix is specifically looking for.
On the matrix: space & circular-economy expansion is the headline green (existing generator footprint plus compost area plus landfill-adjacent acreage); pyrolysis potential is green (thermal backbone from the generators); industrial & hauling is green (landfill logistics are industrial-grade by definition); biosolids integration is green through the Colonie WWTP on-campus. Feedstock variation is moderate.
For coverage, Colonie closes the portfolio on the northern end — 50 miles north of the Hudson Valley's central counties and directly into the Capital Region's waste shed. Without Colonie, the ten stop at Delaware and the story reads as a lower-Hudson-only initiative, which misreads the methodology's New-York-to-Capital coverage brief.
System diagram
Tip: open this in a new tab to zoom, then use it in meetings as a shared reference.
Note: Landfill sites tend to involve a “stack” of parallel opportunities: RNG / LFG capture upgrades,
organics diversion, leachate management, and adjacent processing (composting, digestion, biochar). The right path depends
on current permits and operator incentives.
Biosolids flow snapshot
This 2015 snapshot shows how landfilled biosolids move through the Hudson Valley system, connecting tipping, hauling, and final disposal.
Evidence & policy context
The drivers behind this proposal
The same forces that shape HVB's mission shape the case for this site — four policy and ecological drivers, grounded in a shared county-scale data resource.
Food waste diversion
Tie this proposal into New York's 2022 organics mandate and the diversion tailwind it has created.
Read the food waste law
Climate mandates (CLCPA)
Anchor the system in the state's methane and RNG-pathway accountability framework.
View the CLCPA pathways
Environmental justice
Screen this site against community burden and build benefits into the pilot from day one.
Explore the EJ policy
Invasive biomass loops
Consider whether invasive biomass streams (water chestnut, others) can contribute feedstock to this site.
See invasive biomass pilotsWhere to start
Pick the lane that fits you.
Now that you've read the briefing, pick the path that fits your role. Each leads to a 30-minute fit call to discuss this specific site.
Granting agency
Program officers assessing portfolio fit, site-selection rigor, and replicability.
Book a fit callCommunity
Organizers, environmental groups, and residents around this site wanting a seat at the table.
Book a fit callPress & research
Journalists, educators, and researchers covering the Hudson Valley circular organics story.
Book a fit callWhy RNG viability matters
Capturing RNG at this landfill links methane reduction to waste diversion while nudging the interconnection upgrades (utility pipelines or RNG offtake) that prove this project can deliver clean gas at scale.
Ready to move
Book a 30-minute fit call about Colonie Solid Waste Landfill.
We'll confirm the right lane — advisory, pilot, partnership — and pinpoint the fastest next artifact to ship together.