SB 6092
In CommitteeSenate
Waste to energy facilities
Concerning fair treatment of waste to energy facilities under the climate commitment act.
This status may be delayed. See Action History below for the latest updates.
How does a bill become law?
- Introduced: The bill is filed and assigned a number.
- Committee: A subject-matter committee holds hearings, takes public testimony, and decides whether to advance the bill.
- Floor Vote: The full chamber (House or Senate) debates and votes on the bill.
- Opposite Chamber: The bill repeats the committee and floor vote process in the other chamber.
- Governor: The Governor reviews the bill and decides whether to sign or veto it.
- Signed: The bill has been signed into law.
AI Analysis
This bill ensures fair treatment of Washington’s only waste-to-energy facility under the state’s cap-and-invest climate program by granting it a phased reduction of free carbon pollution allowances, while maintaining existing support for electric utilities to protect ratepayers. It also bars double-counting of allowances for the same emissions.
- The legislature finds that the state’s only waste-to-energy facility emits fewer greenhouse gases than sending its waste to landfills, and aims to treat it fairly under the cap-and-invest program.
- Starting January 1, 2027, the waste-to-energy facility will receive free carbon allowances equal to 100% of its greenhouse gas emissions, with the percentage decreasing by 3% per compliance period (to 97% in 2030, 94% in 2031, etc.).
- The Department of Ecology must issue initial allowances based on the facility’s prior-year emissions, and adjust future allocations if actual emissions differ from estimates.
- Electric utilities will continue to receive free carbon allowances to protect customers from rate increases, with rules requiring auction revenues to benefit ratepayers—especially low-income households.
- Electric utilities cannot receive free allowances for emissions from the waste-to-energy facility if that facility is already receiving free allowances under this bill.
Who is affected
- Waste-to-energy facility operator — The state's only operational waste-to-energy facility (located in King County) will receive free carbon pollution allowances (no-cost allowances) to offset compliance costs under the state's cap-and-invest program, with the amount decreasing over time starting in 2027.
- Electric utilities — Electric utilities (both consumer-owned and investor-owned) will continue to receive free carbon allowances to help offset costs passed on to electricity customers, especially low-income households, and must use auction revenues to benefit ratepayers.
- Electric customers — Electric customers—especially low-income households—may benefit from reduced electricity rate increases due to free allowances and auction revenue used to offset costs.
- Local governments and waste management entities — Local governments and waste haulers may benefit indirectly if the facility avoids higher landfill disposal costs or tipping fees, though this is not directly mandated.
Pro/Con Analysis
Stronger case for benefits
Potential Benefits (5)
The bill bars double-counting of allowances for the same emissions and requires electric utilities to use auction revenue first to mitigate rate impacts on low-income customers — helping protect vulnerable households from electricity cost spikes that could otherwise strain housing stability.
HousingPeopleRef: Sec. 2(1)(a); Sec. 3(4)The phased reduction in free allowances (starting at 100% and declining to 70% by 2045) provides transitional support to the sole waste-to-energy facility, reducing the risk of operational shutdown or job loss — which could otherwise increase landfill dependence, tipping fees, and local waste management costs for communities and businesses.
Business & EmploymentPeopleRef: Sec. 2(1)(a)-(c); Sec. 3(2)(d)The bill recognizes (and legislative findings cite Ecology’s 2024 study) that waste-to-energy emits fewer greenhouse gases than landfilling, and by avoiding landfill methane (a far more potent GHG), the policy may reduce overall climate forcers — benefiting public health and safety, especially in communities near landfills.
Public SafetyLean peopleRef: Sec. 2(1); Sec. 3(4)The requirement that auction revenues be used first to offset rate impacts on low-income customers creates a direct consumer protection mechanism, helping prevent electricity cost spikes from displacing households or worsening energy insecurity.
FinancialPeopleRef: Sec. 3(2)(a); Sec. 3(4)The prohibition on double-allowance allocation prevents utilities from receiving free allowances for emissions from the waste-to-energy facility if the facility itself is already receiving them — ensuring the cap-and-invest program’s integrity and preventing windfalls to utilities beyond what is necessary to protect ratepayers.
Business & EmploymentLean peopleRef: Sec. 3(10)
Potential Concerns (4)
The bill grants the state’s only waste-to-energy facility no-cost carbon allowances equal to up to 100% of its emissions through 2029, effectively subsidizing its greenhouse gas emissions and reducing the state’s overall emissions reduction pressure under the cap-and-invest program. While the facility emits less than landfilling, it still emits CO₂ and air toxics — and the allowance allocation undermines the program’s integrity by creating a carve-out that weakens the cap.
EnvironmentIndustryRef: Sec. 2(1)(a)-(c)The phased reduction of free allowances (3% per period) and the long-term phaseout of free allowances for utilities after 2045 are designed to avoid permanent corporate subsidies, but the initial 100% allocation and multi-year phaseout still provide significant near-term financial relief to the facility operator and utilities — benefits that accrue disproportionately to a single for-profit or publicly owned entity rather than to the public at large.
Business & EmploymentIndustryRef: Sec. 2(1)(b)-(c); Sec. 3(2)(d)By continuing to provide free allowances to electric utilities, the bill reduces their compliance costs but also reduces state auction revenue — potentially limiting future public investment in climate programs, housing, or education. Although the bill states revenues must benefit ratepayers, there is no enforceable mechanism ensuring those benefits reach low-income households or offset broader public revenue losses.
FinancialIndustryRef: Sec. 3(2)(a)-(d)The bill allows the Department of Ecology to adjust allowances retroactively based on verified emissions, but does not impose penalties for over-allocation — meaning if the facility underreports or overestimates emissions, it may retain excess allowances without consequence, potentially undermining air quality compliance.
Public SafetyLean peopleRef: Sec. 2(2)(b)(ii)
Who Is Most Affected
The sole operator of the waste-to-energy facility (King County’s South King County Waste to Energy Plant, operated by Waste Management under contract to the county) gains significant near-term financial relief from carbon compliance costs — estimated at hundreds of thousands of dollars annually in saved allowance purchases — while facing a gradual phaseout over 18 years. The benefit is concentrated and predictable, but not permanent.
Electric utilities (e.g., Puget Sound Energy, Seattle City Light) retain eligibility for free allowances and can use auction revenue to offset costs for customers — especially low-income households. However, they face increasing accountability (e.g., auction mandates, 2045 sunset), and may lose flexibility over time as the cap tightens.
Low-income households benefit from rate protections and auction revenue prioritization, but may see fewer public investments overall if state auction revenue declines. Middle- and high-income ratepayers benefit less directly, though they may see smaller rate increases than under a no-allocation scenario.
Local governments (e.g., King County) benefit indirectly by preserving a waste disposal option that avoids landfill expansion and associated environmental justice burdens — especially in overburdened communities near landfills. However, they bear no direct cost or revenue role in the allowance allocation.
Environmental justice communities near the facility or landfills may benefit from reduced landfill methane and traffic, but lose potential state revenue that could fund localized pollution mitigation or health programs. The net effect is modestly positive, but highly location-dependent.