Washington is off track for its 2030 greenhouse gas limit, state data show

The short version

Claim we investigated

Washington's emissions are 13.4 percent higher than they should have been to meet the 2030 target.

True. On a straight line between the 2020 and 2030 limits, 2022 emissions were 13.4% too high. The state's own 2022 total, 96.1 million metric tons, is 11.4 million above the straight-line value of 84.7. Every other reasonable path also puts Washington above it, by 5% to 17%.

Quote or cite this fact-check

FactHub rates the claim “Washington's emissions are 13.4 percent higher than they should have been to meet the 2030 target” True (high confidence): On a straight line between the 2020 and 2030 limits, 2022 emissions were 13.4% too high. Reviewed November 3, 2026. https://facthub.org/n/article/wa-off-track-2030-climate-limit/2

Key points

What the evidence establishes

Established. Washington emitted 96.1 million metric tons of greenhouse gases in 2022, 3.2% above 1990 and 0.5% below 2021.
Established. A straight line from the 2020 limit to the 2030 limit (51.2 million tons) would have been 84.7 in 2022; actual emissions were 13.4% above that.
Context. The law sets no yearly path. Other reasonable paths put 2022 between 5% and 17% too high; none puts it on track.
Established. Reaching the limit from 2022 takes cuts of about 7.6% a year; the state's fastest eight-year pace on record was 1.2% a year.
Established. Large-emitter reports show a 2.3% drop from 2022 to 2024; if the state total matched, cuts of 7.6% to 9.6% a year are needed from 2025.
Not shown. Whether the cap-and-invest program, started in 2023, will speed cuts enough is not yet shown in official totals.

Important context: A state law (RCW 70A.45.020) sets greenhouse gas limits for 2020 (the 1990 level), 2030 (45% below 1990) and later years, but no yearly path between them. Like the Washington Policy Center, we drew a straight line between the 2020 and 2030 limits, then tested other paths. The official inventory ends in 2022, before the state's cap-and-invest program began in 2023; later years are estimated from Ecology's reports by large emitters.

Washington’s emissions are 13.4 percent higher than they should have been to meet the 2030 target.

Todd Myers, Vice President for Research, Washington Policy Center Washington Policy Center blog post · April 27, 2026 · Assertion

Context: Myers said that by 2022 emissions should have been about 85 MMT CO2e instead of the 96.1 MMT Ecology reported. The next sentence says Ecology staff are trying to whitewash that the state is badly off track.

Source: Todd Myers, Political spin in state's new CO2 emissions reports masks climate policy failure, Washington Policy Center, April 27, 2026 · View in the dataset

The evidence

The conclusion rests on the combined record. Expand each item to see its role and limitations.

Independence note: This check uses 6 methods across 7 institutions and 1 country or international grouping.

Evidence map
Method	Institution / country	Year(s)	What it shows	Key limitation	Primary links
State greenhouse gas inventory (EPA State Inventory Tool plus Commerce electricity data), compared with the statutory limits	Washington State Department of Ecology, U.S. Environmental Protection Agency, Washington State Legislature United States	1990, 2020, 2021, 2022	Ecology's April 2026 inventory puts 2022 emissions at 96.1 million metric tons (96.09 unrounded). Ecology sets the 1990 baseline at 93.1 under current methods, so the 2030 limit, 45% below 1990, is 51.2. A straight line from the 2020 limit (93.1) to 51.2 in 2030 passes 84.7 in 2022. Actual emissions were 11.4 million tons, or 13.4%, above it.	The inventory estimates most sectors by downscaling national data, and Ecology revises the whole series when methods change. The straight line is an analytical choice; the law sets only end points. This item, the path tests and the pace calculation all rest on this one inventory, viewed three ways; they are not independent confirmations.	Washington State Department of Ecology Washington State Legislature FactHub FactHub
Recomputed the 2022 gap under six path definitions	FactHub Research Team, Washington Policy Center United States	2019, 2020, 2021, 2022, 2030	Using the statute's fixed tonnages (90.5 million in 2020, 50 million in 2030) gives a gap of 16.6%. Equal percentage cuts each year give 16.3%. A line from 2019's actual emissions gives 8.0%, and a line from 2021's gives 5.0%, the smallest. WPC's figure of about 85 million tons for 2022 matches the straight line between the limits.	A line from 1990 that ignores the 2020 limit gives a 61% gap; we show it only for completeness, because the law set 2020 at the 1990 level. None of these paths is required by law.	FactHub Washington Policy Center
Compared the yearly cut needed to reach the 2030 limit with the largest past cuts in the 1990-2022 record	FactHub Research Team, Washington State Department of Ecology United States	1994, 2002, 2020, 2022, 2030	From 2022, emissions must fall 44.9 million tons by 2030: 5.6 million a year in equal steps (5.8% of the 2022 level) or 7.6% a year compounded. The biggest one-year drops were 13.4% in 2020 (COVID), 9.5% in 2002 and 7.4% in 2001. Over any eight years, the fastest average cut was 1.2% a year (1994 to 2002). From the 2000 peak to 2022, emissions fell 0.6% a year.	Past pace does not cap future pace. New policies, such as the end of coal power and cap-and-invest, could cut faster than history suggests.	FactHub FactHub Washington Policy Center
Yearly sums of emissions reported to Ecology by large emitters (10,000 tons or more)	Washington State Department of Ecology United States	2022, 2023, 2024	Reported emissions from large emitters fell from 92.5 million tons in 2022 to 90.8 in 2023 and 90.4 in 2024, a 2.3% drop. Our sum matches Ecology's stated 0.45% decrease for 2023 to 2024. Emissions covered by cap-and-invest fell faster, from 64.0 to 59.8 million tons in 2024 (6.5%). Ecology says statewide emissions likely kept falling through 2024.	Large-emitter reports are not the inventory: they use different coverage and methods, so the 2023 and 2024 statewide totals are estimates until Ecology's next inventory.	FactHub Washington State Department of Ecology Washington State Department of Ecology Washington State Department of Ecology
Compared 2021 and 2022 sector emissions, the utility fuel mix and federal in-state generation data	Washington State Department of Commerce, Washington State Department of Ecology, U.S. Energy Information Administration United States	2021, 2022	Electricity emissions fell 1.33 million tons (7.1%), more than the 0.47 million total drop; transportation, buildings and three smaller sectors rose 1.06 million, and agriculture fell 0.19 million. For Washington customers, power from dams rose 2.09 million megawatt-hours, wind 2.03 million and solar 0.26 million, while gas power fell 2.10 million and coal 0.37 million. In the emissions, gas fell 0.87 million tons and coal 0.48 million.	These are changes in supply, not a split of the emissions drop among causes. Power plants inside Washington show a different pattern: in-state hydro rose 7.5 million megawatt-hours and in-state wind fell 1.2 million, because utilities buy much of their wind from other states.	FactHub FactHub FactHub FactHub Washington State Department of Ecology Washington State Department of Commerce Washington Policy Center Washington State Department of Ecology
Read the statute before and after Senate Bill 5036 (2025) and the legislative staff report	Washington State Legislature, Washington State Department of Ecology United States	2010, 2024, 2025, 2026	Until July 27, 2025, the law required a report by December 31 of each even year on the preceding two years, so the December 2024 report should have covered 2022 and 2023. Ecology's report came in January 2025 and ran only through 2021. Senate Bill 5036 changed the rule to the most recent two years for which data are available, with the next report due December 2026.	The federal data Ecology relies on lag about two years, so the old deadline may not have been workable; the 2025 change says so. Whether lawsuits caused the April 2026 release is not something documents can settle, and we do not rate it.	Washington State Legislature Washington State Legislature Washington State Legislature Washington State Department of Ecology Washington Policy Center

1. The official 2022 total is 13.4% above a straight-line path State greenhouse gas inventory (EPA State Inventory Tool plus Commerce electricity data), compared with the statutory limits

Ecology's April 2026 inventory puts 2022 emissions at 96.1 million metric tons (96.09 unrounded). Ecology sets the 1990 baseline at 93.1 under current methods, so the 2030 limit, 45% below 1990, is 51.2. A straight line from the 2020 limit (93.1) to 51.2 in 2030 passes 84.7 in 2022. Actual emissions were 11.4 million tons, or 13.4%, above it.

Limit: The inventory estimates most sectors by downscaling national data, and Ecology revises the whole series when methods change. The straight line is an analytical choice; the law sets only end points. This item, the path tests and the pace calculation all rest on this one inventory, viewed three ways; they are not independent confirmations.

Verify: Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026) RCW 70A.45.020, Greenhouse gas emissions reductions - Reporting requirements Saved analysis: gap to the path in 2022 Saved analysis: actual emissions and the straight-line path

Washington's 2022 emissions were 96.1 million metric tons CO2e. Washington State Department of Ecology
Ecology sets the 1990 baseline at 93.1 MMT and scales the limits from it, which puts the 2030 limit at 51.2 MMT. Washington State Department of Ecology
The 2030 limit is 50 million metric tons or 45% below 1990 levels. Washington State Legislature
The path value for 2022 is 84.71 million tons; actual emissions were 96.09, 13.4% higher. FactHub
Emissions were 89.2 million tons in 2020, 96.6 in 2021 and 96.1 in 2022; the path falls from 93.1 in 2020 to 51.2 in 2030. FactHub

Washington's emissions were 96.1 million metric tons in 2022, 13.4% above a straight line from the 2020 limit to the 2030 limit of 51.2. Source: Washington Department of Ecology inventory; FactHub analysis. View source chart

2. Every reasonable path puts 2022 above it Recomputed the 2022 gap under six path definitions

Using the statute's fixed tonnages (90.5 million in 2020, 50 million in 2030) gives a gap of 16.6%. Equal percentage cuts each year give 16.3%. A line from 2019's actual emissions gives 8.0%, and a line from 2021's gives 5.0%, the smallest. WPC's figure of about 85 million tons for 2022 matches the straight line between the limits.

Limit: A line from 1990 that ignores the 2020 limit gives a 61% gap; we show it only for completeness, because the law set 2020 at the 1990 level. None of these paths is required by law.

Verify: Saved analysis: gap under other paths Political spin in state's new CO2 emissions reports masks climate policy failure (Todd Myers, April 27, 2026)

2022 gaps by path: statute tonnages 16.6%, equal percentage cuts 16.3%, straight line between limits 13.4%, line from 2019 actual 8.0%, from 2021 actual 5.0%, from 1990 ignoring the 2020 limit 61.3%. FactHub
WPC says 2022 emissions were 13.4% above the level needed to meet the 2030 target. Washington Policy Center

3. The needed pace is far beyond anything Washington has sustained Compared the yearly cut needed to reach the 2030 limit with the largest past cuts in the 1990-2022 record

From 2022, emissions must fall 44.9 million tons by 2030: 5.6 million a year in equal steps (5.8% of the 2022 level) or 7.6% a year compounded. The biggest one-year drops were 13.4% in 2020 (COVID), 9.5% in 2002 and 7.4% in 2001. Over any eight years, the fastest average cut was 1.2% a year (1994 to 2002). From the 2000 peak to 2022, emissions fell 0.6% a year.

Limit: Past pace does not cap future pace. New policies, such as the end of coal power and cap-and-invest, could cut faster than history suggests.

Verify: Saved analysis: yearly cut needed Saved analysis: fastest past cuts Political spin in state's new CO2 emissions reports masks climate policy failure (Todd Myers, April 27, 2026)

From 2022: 5.6 million tons a year (5.8% of 2022) or 7.6% compounded. From the estimated 2024 level: 7.6% equal steps or 9.6% compounded. FactHub
Largest drops: 13.4% (2020), 9.5% (2002), 7.4% (2001). Fastest eight-year average: 1.2% a year (1994-2002). From the 2000 peak to 2022, emissions fell 0.6% a year. FactHub
WPC says that if partial 2023-2024 data hold, emissions must fall 7.4% a year from 2025 to 2030. Washington Policy Center

4. Early data show only a small drop through 2024 Yearly sums of emissions reported to Ecology by large emitters (10,000 tons or more)

Reported emissions from large emitters fell from 92.5 million tons in 2022 to 90.8 in 2023 and 90.4 in 2024, a 2.3% drop. Our sum matches Ecology's stated 0.45% decrease for 2023 to 2024. Emissions covered by cap-and-invest fell faster, from 64.0 to 59.8 million tons in 2024 (6.5%). Ecology says statewide emissions likely kept falling through 2024.

Limit: Large-emitter reports are not the inventory: they use different coverage and methods, so the 2023 and 2024 statewide totals are estimates until Ecology's next inventory.

Verify: Saved analysis: large-emitter reports, 2022-2024 Tracking greenhouse gases New report: Clean energy is powering reductions in Washington's carbon emissions (news release, April 24, 2026) Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026)

Reported emissions were 92.5, 90.8 and 90.4 million tons in 2022-2024, down 2.3%; covered emissions fell 6.5% (unrounded) from 64.0 to 59.8 million tons in 2024. FactHub
Large emitters' reported emissions fell 0.45% from 2023 to 2024. Washington State Department of Ecology
Ecology says early data show emissions likely kept falling through 2024. Washington State Department of Ecology · Qualifies
Ecology expects policies adopted since 2021 to speed up cuts in later inventories. Washington State Department of Ecology · Qualifies
The 2022 inventory predates the Climate Commitment Act (cap-and-invest) and the Clean Fuel Standard, which took effect in 2023. Washington State Department of Ecology · Qualifies
State law required utilities to stop using coal power by the end of 2025. Washington State Department of Ecology · Qualifies

5. Dams and wind each added about 2 million megawatt-hours in 2022 Compared 2021 and 2022 sector emissions, the utility fuel mix and federal in-state generation data

Electricity emissions fell 1.33 million tons (7.1%), more than the 0.47 million total drop; transportation, buildings and three smaller sectors rose 1.06 million, and agriculture fell 0.19 million. For Washington customers, power from dams rose 2.09 million megawatt-hours, wind 2.03 million and solar 0.26 million, while gas power fell 2.10 million and coal 0.37 million. In the emissions, gas fell 0.87 million tons and coal 0.48 million.

Limit: These are changes in supply, not a split of the emissions drop among causes. Power plants inside Washington show a different pattern: in-state hydro rose 7.5 million megawatt-hours and in-state wind fell 1.2 million, because utilities buy much of their wind from other states.

Verify: Saved analysis: change by sector, 2021-2022 Saved analysis: change in utility power sources, 2021-2022 Saved analysis: electricity emissions by fuel, 2021-2022 Saved analysis: in-state generation change, 2021-2022 (EIA) Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026) CY2022 Washington State Electric Utility Fuel Mix Disclosure Report Political spin in state's new CO2 emissions reports masks climate policy failure (Todd Myers, April 27, 2026) New report: Clean energy is powering reductions in Washington's carbon emissions (news release, April 24, 2026)

Electricity fell 1.33 million tons (7.1%) and agriculture 0.19 million (2.3%); the other five sectors rose 1.06 million; the total fell 0.47 million. FactHub
Hydro rose 2.09 million MWh, wind 2.03 million and solar 0.26 million; gas fell 2.10 million and coal 0.37 million. FactHub · Qualifies
Electricity emissions from gas fell 0.87 million tons and from coal 0.48 million. FactHub · Qualifies
Inside Washington, hydro generation rose 7.54 million MWh and wind fell 1.24 million MWh in 2022. FactHub · Qualifies
Electricity emissions fell 7.1% to 17.4 MMT in 2022. Washington State Department of Ecology
Hydropower was the largest source of Washington utilities' power in 2022, at 53.84%. Washington State Department of Commerce
WPC's own figures show hydro and wind each rose about 2 million MWh in 2022, which cuts against crediting hydro alone. Washington Policy Center · Qualifies
WPC says every sector rose except electricity, and credits hydropower for the electricity drop. Washington Policy Center · Qualifies
Ecology credits wind and solar, a strong hydro year and less coal for the 2022 drop; it does not mention the larger fall in gas power. Washington State Department of Ecology · Qualifies

Change in power sold to Washington customers, 2021 to 2022. Dams and wind each added about 2 million megawatt-hours; gas fell about as much. Source: Washington Department of Commerce fuel mix; FactHub analysis. View source chart

6. The 2022 data were due at the end of 2024 under the law then in force Read the statute before and after Senate Bill 5036 (2025) and the legislative staff report

Until July 27, 2025, the law required a report by December 31 of each even year on the preceding two years, so the December 2024 report should have covered 2022 and 2023. Ecology's report came in January 2025 and ran only through 2021. Senate Bill 5036 changed the rule to the most recent two years for which data are available, with the next report due December 2026.

Limit: The federal data Ecology relies on lag about two years, so the old deadline may not have been workable; the 2025 change says so. Whether lawsuits caused the April 2026 release is not something documents can settle, and we do not rate it.

Verify: Senate Bill 5036, Chapter 195, Laws of 2025 (session law) Final Bill Report, SB 5036 (2025) RCW 70A.45.020, Greenhouse gas emissions reductions - Reporting requirements Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026) Political spin in state's new CO2 emissions reports masks climate policy failure (Todd Myers, April 27, 2026)

Before 2025, the report was due by December 31 of each even-numbered year, starting in 2010. Washington State Legislature
The prior law required a report on the preceding two years. Washington State Legislature
Ecology's 2024 report came out in January 2025 with data only through 2021. Washington State Legislature
Under current law the inventory is due by December 31 of each even year through 2030. Washington State Legislature · Qualifies
Ecology notes the 2025 law changed reporting to fit data availability; it calls this report early, not required. Washington State Department of Ecology · Qualifies
WPC says the 2022 data were due at the end of 2024, so Ecology's 'ahead of schedule' is false. Washington Policy Center
Current law asks for the most recent two years for which data are available, not the preceding two years. Washington State Legislature · Qualifies
The 2025 change took effect July 27, 2025. Washington State Legislature

we are releasing this update, based on the most recent available data, well ahead of the due date of the next biennial report in December 2026.

Washington Department of Ecology, State agency that prepares the greenhouse gas inventory Washington Greenhouse Gas Inventory: 1990-2022, publication 26-14-030, Executive Summary · April 24, 2026 · Assertion

Context: The preceding sentence says Ecology developed the capacity to produce this interim report ahead of schedule. The report's overview adds that the report is not required by statute and that a 2025 revision changed the reporting language to reflect data availability.

Source: Washington Department of Ecology, Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026) · View in the dataset

Common questions 10

“Washington has cut its emissions this fast before, year after year.”

Short answer: Not for more than a year

Only in single years: COVID cut emissions 13.4% in 2020, and drops of 9.5% in 2002 and 7.4% in 2001 came close to or beat the needed pace. No eight-year stretch came near it: the fastest averaged 1.2% a year (1994 to 2002), against 7.6% now needed.

Largest drops: 13.4% (2020), 9.5% (2002), 7.4% (2001). Fastest eight-year average: 1.2% a year (1994-2002). From the 2000 peak to 2022, emissions fell 0.6% a year. FactHub
From 2022: 5.6 million tons a year (5.8% of 2022) or 7.6% compounded. From the estimated 2024 level: 7.6% equal steps or 9.6% compounded. FactHub

See the evidence: The needed pace is far beyond anything Washington has sustained

“The 2022 drop came mainly from extra hydropower after a snowy winter.”

Short answer: Dams and wind about equally

Power from dams and power from wind each grew about 2 million megawatt-hours for Washington customers in 2022, 2.09 and 2.03 million, and solar added 0.26 million. Gas power fell 2.10 million. Without either the hydro gain or the wind gain, the small 0.5% drop would likely have been a rise, so both mattered.

Hydro rose 2.09 million MWh, wind 2.03 million and solar 0.26 million; gas fell 2.10 million and coal 0.37 million. FactHub · Qualifies
WPC's own figures show hydro and wind each rose about 2 million MWh in 2022, which cuts against crediting hydro alone. Washington Policy Center · Qualifies

See the evidence: Dams and wind each added about 2 million megawatt-hours in 2022

“Every sector saw GHGs increase except electricity and that was thanks primarily to an increase in hydropower due to high snowpack.”

Our rating: Mixed

Electricity fell, but agriculture fell too, by 2.3%. And hydropower was not the main cause: dams and wind each added about 2 million megawatt-hours, plus solar.

WPC says every sector rose except electricity, and credits hydropower for the electricity drop. Washington Policy Center · Qualifies
Electricity fell 1.33 million tons (7.1%) and agriculture 0.19 million (2.3%); the other five sectors rose 1.06 million; the total fell 0.47 million. FactHub
Hydro rose 2.09 million MWh, wind 2.03 million and solar 0.26 million; gas fell 2.10 million and coal 0.37 million. FactHub · Qualifies

See the evidence: Dams and wind each added about 2 million megawatt-hours in 2022

“This reduction if about one-half of a percent is due entirely to a reduction from electricity-related emissions.”

Our rating: True

Electricity emissions fell 1.33 million tons, more than the 0.47 million total drop; the other sectors together rose 0.86 million.

Electricity fell 1.33 million tons (7.1%) and agriculture 0.19 million (2.3%); the other five sectors rose 1.06 million; the total fell 0.47 million. FactHub
Electricity emissions fell 7.1% to 17.4 MMT in 2022. Washington State Department of Ecology

See the evidence: Dams and wind each added about 2 million megawatt-hours in 2022

“If those data hold, Washington state's emissions would have to fall by 7.4 percent per year from 2025 to 2030.”

Our rating: True

Large-emitter data show a 2.3% drop from 2022 to 2024. From there, equal yearly steps to the limit are 7.6% of the 2024 level; compounded, the pace is about 9.6%.

From 2022: 5.6 million tons a year (5.8% of 2022) or 7.6% compounded. From the estimated 2024 level: 7.6% equal steps or 9.6% compounded. FactHub
Reported emissions were 92.5, 90.8 and 90.4 million tons in 2022-2024, down 2.3%; covered emissions fell 6.5% (unrounded) from 64.0 to 59.8 million tons in 2024. FactHub
WPC says that if partial 2023-2024 data hold, emissions must fall 7.4% a year from 2025 to 2030. Washington Policy Center

See the evidence: The needed pace is far beyond anything Washington has sustained

“The 2021-2022 decline is largely attributable to increases in wind and solar power, combined with a strong year for hydropower, and a drop in highly polluting coal power.”

Our rating: Mostly true

Wind, solar and hydropower did grow by similar amounts. But most of the fossil power that fell was natural gas: gas emissions fell 0.87 million tons, coal 0.48 million.

Ecology credits wind and solar, a strong hydro year and less coal for the 2022 drop; it does not mention the larger fall in gas power. Washington State Department of Ecology · Qualifies
Electricity emissions from gas fell 0.87 million tons and from coal 0.48 million. FactHub · Qualifies
Hydro rose 2.09 million MWh, wind 2.03 million and solar 0.26 million; gas fell 2.10 million and coal 0.37 million. FactHub · Qualifies

See the evidence: Dams and wind each added about 2 million megawatt-hours in 2022

“Ecology's claim that the report came ahead of schedule is false; the actual due date was the end of 2024.”

Our rating: Mostly true

Under the law in force through July 2025, the 2022 data were due by December 31, 2024. A 2025 law moved the next report to December 2026, so under current law Ecology is right.

WPC says the 2022 data were due at the end of 2024, so Ecology's 'ahead of schedule' is false. Washington Policy Center
Before 2025, the report was due by December 31 of each even-numbered year, starting in 2010. Washington State Legislature
The prior law required a report on the preceding two years. Washington State Legislature
Ecology notes the 2025 law changed reporting to fit data availability; it calls this report early, not required. Washington State Department of Ecology · Qualifies

See the evidence: The 2022 data were due at the end of 2024 under the law then in force

“The cap-and-invest program, which began in 2023, will close the gap.”

Short answer: Too early to tell

The 2022 inventory predates the program, and Ecology expects faster cuts. Early data are mixed: emissions covered by the program fell 6.5% in 2024, but all large emitters' reported emissions fell only 0.45%. Official 2023 and 2024 totals are due by the end of 2026.

Reported emissions were 92.5, 90.8 and 90.4 million tons in 2022-2024, down 2.3%; covered emissions fell 6.5% (unrounded) from 64.0 to 59.8 million tons in 2024. FactHub
Ecology expects policies adopted since 2021 to speed up cuts in later inventories. Washington State Department of Ecology · Qualifies
Large emitters' reported emissions fell 0.45% from 2023 to 2024. Washington State Department of Ecology

See the evidence: Early data show only a small drop through 2024

“A straight line is an unfair yardstick, since the law sets no yearly path.”

Short answer: Any path shows a gap

The law sets end points, not a path. A line from 2021's actual emissions gives the smallest gap, 5%; using the statute's fixed tonnages gives 16.6%. Every path we tried put 2022 above it.

2022 gaps by path: statute tonnages 16.6%, equal percentage cuts 16.3%, straight line between limits 13.4%, line from 2019 actual 8.0%, from 2021 actual 5.0%, from 1990 ignoring the 2020 limit 61.3%. FactHub

See the evidence: Every reasonable path puts 2022 above it

“Washington met its 2020 limit.”

Short answer: Only in the COVID year

In 2020 emissions were 89.2 million tons, below the 93.1 limit, because of the pandemic. They rose to 96.6 in 2021 and were 96.1 in 2022, 3.2% above the 2020 limit.

Emissions were 89.2 million tons in 2020, 96.6 in 2021 and 96.1 in 2022; the path falls from 93.1 in 2020 to 51.2 in 2030. FactHub
Washington's 2022 emissions were 96.1 million metric tons CO2e. Washington State Department of Ecology

See the evidence: The official 2022 total is 13.4% above a straight-line path

Conclusion

The Washington Policy Center's headline number checks out exactly. Using Ecology's own 2022 total and 1990 baseline, a straight line from the 2020 limit to the 2030 limit sits at 84.7 million metric tons in 2022. Actual emissions were 96.1, or 13.4% higher.

The law sets only end points, so the exact gap depends on the path. A line from 2021's actual emissions gives 5%; the statute's fixed tonnages give 16.6%. We rate the claim True rather than Mostly true because WPC used the most common yardstick, the number reproduces exactly on it, and no reasonable path puts 2022 on track. These checks all rest on one inventory, viewed several ways.

Measured as pace, the state must cut about 5.6 million tons a year, or 7.6% a year compounded, from 2023 through 2030. Its fastest eight-year pace on record was 1.2% a year. Only three single years, 2001, 2002 and the COVID year, dropped about that fast.

Ecology's early data show large emitters' reported emissions fell 2.3% from 2022 to 2024. If the statewide total moved the same way, the pace needed from 2025 is 7.6% of the 2024 level a year in equal steps, or 9.6% compounded. WPC's 7.4% matches the first measure.

The defenders' best case is that big policies began after 2022: cap-and-invest in 2023 and the end of coal power by 2025. Emissions covered by cap-and-invest fell 6.5% in 2024, near the needed pace, but all large emitters' emissions fell only 0.45%. Sustaining the needed pace statewide would take several times the state's long-run record.

On the 2022 drop, each side credits one source too much. Dams and wind each added about 2 million megawatt-hours, and gas power fell more than coal.

Confidence is high because the gap rests on Ecology's own numbers and holds on every path tested.

How we checked

Defined the claim as WPC's statement that 2022 emissions were 13.4% above the path to the 2030 limit, and separately checked WPC's and Ecology's other statements about the 2022 drop and the reporting deadline.
Took yearly totals by sector (1990-2022) from Ecology's inventory workbook and the limits from RCW 70A.45.020.
Drew a straight line from the 2020 limit to the 2030 limit and computed the 2022 gap; repeated it for five other paths.
Computed the yearly cut needed from 2022 and from an estimated 2024 level, both as equal steps and compounded, and compared it with the largest cuts in the record.
Estimated 2023-2024 change from Ecology's large-emitter reports on data.wa.gov and checked our sum against Ecology's stated 0.45%.
Compared 2021 and 2022 power sources in Commerce's utility fuel mix with EIA in-state generation and the inventory's electricity emissions by fuel.
Read the statute before and after Senate Bill 5036 and the legislative staff report for the reporting deadline.
Published every table, calculation and script as a FactHub dataset, and recorded limits for each line of evidence.

Editorial note: Scope: this article checks whether Washington's emissions are on a path to the 2030 limit, how fast they must now fall, what drove the small 2022 decline, and when the 2022 data were due. It does not judge whether the limits or the state's climate policies are worth their cost, and it does not check WPC's per-capita ranking. Data were retrieved on November 3, 2026; Ecology revises the whole inventory series when methods change. No external specialist review has been recorded. To verify yourself: 1. Click every source link. 2. Check the limitation statements against the primary material. 3. Rerun build.js in the FactHub dataset against Ecology's workbook. 4. Submit counter-evidence via the challenge form. Challenge this fact-check: identify the specific conclusion you dispute and provide verifiable evidence that could change it. Credible challenges deserve review and a visible response.

Expert-review status

No external specialist review has been recorded.

Funding and conflicts

Funding: No external funding for this piece.

Ownership: Prepared and published by the FactHub Research Team.

Conflicts: None known.

Sources 18

Sources are labeled by kind, with what this fact check takes from each, so readers can check the evidence independently.

Party to the dispute Washington Policy Center. Political spin in state's new CO2 emissions reports masks climate policy failure (Todd Myers, April 27, 2026)
Blog post by WPC's vice president for research; the source of the claims checked.

Reliability: Has a stake in this finding. WPC is a free-market think tank that opposes the state's climate policies and sued Ecology over the inventory's timing. Its figures here are recomputations of Ecology data.
- WPC says 2022 emissions were 13.4% above the level needed to meet the 2030 target.
  
  What the source says
  
  Washington’s emissions are 13.4 percent higher than they should have been to meet the 2030 target.
  Paragraph beginning "By 2022, Washington's emissions should have been about 85" · Todd Myers, Vice President for Research, Washington Policy Center
- WPC says that if partial 2023-2024 data hold, emissions must fall 7.4% a year from 2025 to 2030.
  
  What the source says
  
  Washington state’s emissions would have to fall by 7.4 percent per year from 2025 to 2030
  Paragraph beginning "It gets worse" · Todd Myers, Vice President for Research, Washington Policy Center
- Qualifies: WPC's own figures show hydro and wind each rose about 2 million MWh in 2022, which cuts against crediting hydro alone.
  
  What the source says
  
  hydro production increased by 2.1million megawatt hours (MWh). Wind increased by just over 2 million MWh
  Paragraph beginning "Although the term" · Todd Myers, Vice President for Research, Washington Policy Center
- WPC says the 2022 data were due at the end of 2024, so Ecology's 'ahead of schedule' is false.
  
  What the source says
  
  We believe that is false (the actual due date was the end of 2024)
  Paragraph beginning "For example, the report claims" · Todd Myers, Vice President for Research, Washington Policy Center
- Qualifies: WPC says every sector rose except electricity, and credits hydropower for the electricity drop.
  
  What the source says
  
  Every sector saw GHGs increase except electricity and that was thanks primarily to an increase in hydropower due to high snowpack.
  Opening summary points · Todd Myers, Vice President for Research, Washington Policy Center
Government Washington State Department of Ecology. Washington Greenhouse Gas Inventory: 1990-2022 (publication 26-14-030, April 2026)
The state's official greenhouse gas inventory, with totals by sector for 1990-2022 and the limits table.

Reliability: Has a stake in this finding. Ecology prepares the inventory under RCW 70A.45.020 and runs the climate programs it measures. Most sector values come from EPA's State Inventory Tool; electricity uses Commerce's utility fuel mix.
- Washington's 2022 emissions were 96.1 million metric tons CO2e.
  
  What the source says
  
  this Interim Inventory Report shows that the state's total emissions in 2022 were 96.1 million metric tons of carbon dioxide equivalent (MMT CO2e).
  Executive Summary, p. 5
- Ecology sets the 1990 baseline at 93.1 MMT and scales the limits from it, which puts the 2030 limit at 51.2 MMT.
  
  What the source says
  
  Current methods calculate total emissions at 93.1 MMT CO2e. This means emissions limits are adjusted slightly higher for benchmark years (Table 12).
  Conclusion and Table 12, p. 26
- Electricity emissions fell 7.1% to 17.4 MMT in 2022.
  
  What the source says
  
  From 2021 to 2022, electricity consumption emissions decreased 7.1% to 17.4 MMT CO2e
  Electricity consumption section
- Qualifies: Ecology notes the 2025 law changed reporting to fit data availability; it calls this report early, not required.
  
  What the source says
  
  Revisions to this statute in 2025 adjusted language to reflect the reality of data availability, to require interim reports in odd numbered years beginning in 2027, and to require annual reports beginning in 2030.
  Overview, p. 7
- Qualifies: Ecology expects policies adopted since 2021 to speed up cuts in later inventories.
  
  What the source says
  
  Climate policies implemented since 2021 are likely to result in more rapid emissions reductions, which will be evident in future inventories.
  Conclusion, p. 26
Government Washington State Legislature. RCW 70A.45.020, Greenhouse gas emissions reductions - Reporting requirements
The statute that sets the 2020-2050 limits and the inventory deadlines, as amended in 2025.

Reliability: Official code text published by the Legislature.
- The 2030 limit is 50 million metric tons or 45% below 1990 levels.
  
  What the source says
  
  By 2030, reduce overall emissions of greenhouse gases in the state to 50,000,000 metric tons, or 45 percent below 1990 levels
  Subsection (1)(a)(ii)
- Qualifies: Under current law the inventory is due by December 31 of each even year through 2030.
  
  What the source says
  
  The report required under this section must be completed by December 31st of each even-numbered year through 2030
  Subsection (2)(a)
- Qualifies: Current law asks for the most recent two years for which data are available, not the preceding two years.
  
  What the source says
  
  for the most recent two years for which such data are available
  Subsection (2)(a)
Government Washington State Legislature. Senate Bill 5036, Chapter 195, Laws of 2025 (session law)
The 2025 law that rewrote the reporting rule; struck text shows the old deadline.

Reliability: Enrolled session law, effective July 27, 2025.
- Before 2025, the report was due by December 31 of each even-numbered year, starting in 2010.
  
  What the source says
  
  By December 31st of each even-numbered year beginning in 2010, the
  Sec. 2, subsection (2), struck text
Government Washington State Legislature. Final Bill Report, SB 5036 (2025)
Nonpartisan legislative staff summary of the old and new reporting rules.

Reliability: Prepared by nonpartisan staff; not part of the law.
- The prior law required a report on the preceding two years.
  
  What the source says
  
  State law requires Ecology and the Washington State Department of Commerce (Commerce) to report to the Governor and Legislature on the total emissions of GHGs for the preceding two years.
  Background
- Ecology's 2024 report came out in January 2025 with data only through 2021.
  
  What the source says
  
  In January 2025, Ecology released its 2024 inventory report. The inventory is developed using a tool and data from EPA, which is current through 2021.
  Background
- The 2025 change took effect July 27, 2025.
  
  What the source says
  
  Effective: July 27, 2025
  End of report
Party to the dispute Washington State Department of Ecology. New report: Clean energy is powering reductions in Washington's carbon emissions (news release, April 24, 2026)
Ecology's announcement of the 2022 inventory and its account of the drop.

Reliability: Has a stake in this finding. Press release from the agency whose report and programs are being judged.
- Qualifies: Ecology credits wind and solar, a strong hydro year and less coal for the 2022 drop; it does not mention the larger fall in gas power.
  
  What the source says
  
  The 2021-2022 decline is largely attributable to increases in wind and solar power, combined with a strong year for hydropower, and a drop in highly polluting coal power.
  Emissions trends section
- Qualifies: Ecology says early data show emissions likely kept falling through 2024.
  
  What the source says
  
  likely declined through 2024 because of continued growth in renewable energy.
  Speeding up emissions tracking section
- Qualifies: The 2022 inventory predates the Climate Commitment Act (cap-and-invest) and the Clean Fuel Standard, which took effect in 2023.
  
  What the source says
  
  This report does not include impacts from the Climate Commitment Act and the Clean Fuel Standard, which took effect in 2023.
  First paragraph
- Qualifies: State law required utilities to stop using coal power by the end of 2025.
  
  What the source says
  
  required electric utilities to stop using coal power by the end of 2025.
  Paragraph beginning "That progress should be a sign"
Government Washington State Department of Ecology. Tracking greenhouse gases
Ecology page summarizing inventory and large-emitter data.

Reliability: Has a stake in this finding. Agency web page; used to check our sum of the large-emitter data.
- Large emitters' reported emissions fell 0.45% from 2023 to 2024.
  
  What the source says
  
  largest emitters posted a 0.45% decrease from 2023 to 2024 that was also driven by clean electricity.
  Leading indicator paragraph
Government Washington State Department of Commerce. CY2022 Washington State Electric Utility Fuel Mix Disclosure Report
Statewide fuel mix of power sold by Washington utilities, with megawatt-hours by fuel for 2000-2022 in Table 2.

Reliability: Compiled by Commerce from more than 60 utilities and BPA under RCW 19.29A; it is the basis of the inventory's electricity sector.
- Hydropower was the largest source of Washington utilities' power in 2022, at 53.84%.
  
  What the source says
  
  Hydropower (53.84%) is the largest primary fuel used to produce electricity in the state.
  Statewide fuel mix summary, before Table 1
FactHub record FactHub. Saved analysis: actual emissions and the straight-line path
Yearly totals 1990-2022 and the straight-line path 2020-2030.
- Emissions were 89.2 million tons in 2020, 96.6 in 2021 and 96.1 in 2022; the path falls from 93.1 in 2020 to 51.2 in 2030.
FactHub record FactHub. Saved analysis: gap to the path in 2022
The 2022 gap under the straight line between the limits.
- The path value for 2022 is 84.71 million tons; actual emissions were 96.09, 13.4% higher.
FactHub record FactHub. Saved analysis: gap under other paths
The 2022 gap under six path definitions.
- 2022 gaps by path: statute tonnages 16.6%, equal percentage cuts 16.3%, straight line between limits 13.4%, line from 2019 actual 8.0%, from 2021 actual 5.0%, from 1990 ignoring the 2020 limit 61.3%.
FactHub record FactHub. Saved analysis: yearly cut needed
The yearly cut needed to reach the 2030 limit from 2022 and from an estimated 2024 level.
- From 2022: 5.6 million tons a year (5.8% of 2022) or 7.6% compounded. From the estimated 2024 level: 7.6% equal steps or 9.6% compounded.
FactHub record FactHub. Saved analysis: fastest past cuts
Largest one-year drops and fastest eight-year pace, 1990-2022.
- Largest drops: 13.4% (2020), 9.5% (2002), 7.4% (2001). Fastest eight-year average: 1.2% a year (1994-2002). From the 2000 peak to 2022, emissions fell 0.6% a year.
FactHub record FactHub. Saved analysis: change by sector, 2021-2022
2022 minus 2021 emissions by sector.
- Electricity fell 1.33 million tons (7.1%) and agriculture 0.19 million (2.3%); the other five sectors rose 1.06 million; the total fell 0.47 million.
FactHub record FactHub. Saved analysis: change in utility power sources, 2021-2022
2022 minus 2021 megawatt-hours by source, Commerce fuel mix.
- Qualifies: Hydro rose 2.09 million MWh, wind 2.03 million and solar 0.26 million; gas fell 2.10 million and coal 0.37 million.
FactHub record FactHub. Saved analysis: electricity emissions by fuel, 2021-2022
Change in electricity emissions by fuel.
- Qualifies: Electricity emissions from gas fell 0.87 million tons and from coal 0.48 million.
FactHub record FactHub. Saved analysis: in-state generation change, 2021-2022 (EIA)
Federal data on power generated inside Washington.
- Qualifies: Inside Washington, hydro generation rose 7.54 million MWh and wind fell 1.24 million MWh in 2022.
FactHub record FactHub. Saved analysis: large-emitter reports, 2022-2024
Yearly sums of Ecology's large-emitter reports.
- Reported emissions were 92.5, 90.8 and 90.4 million tons in 2022-2024, down 2.3%; covered emissions fell 6.5% (unrounded) from 64.0 to 59.8 million tons in 2024.
FactHub dataset Washington greenhouse gas emissions and the path to the 2030 limit
- Tables: annual-emissions, emission-limits
  
  Saved analysis gap-2022
- Washington’s emissions are 13.4 percent higher than they should have been to meet the 2030 target.
  Todd Myers, Vice President for Research, Washington Policy Center, April 27, 2026 · In the dataset
- If those data hold, Washington state’s emissions would have to fall by 7.4 percent per year from 2025 to 2030, or more than one COVID-scale reduction every two years.
  Todd Myers, Vice President for Research, Washington Policy Center, April 27, 2026 · In the dataset
- This reduction if about one-half of a percent is due entirely to a reduction from electricity-related emissions.
  Todd Myers, Vice President for Research, Washington Policy Center, April 27, 2026 · In the dataset
- Every sector saw GHGs increase except electricity and that was thanks primarily to an increase in hydropower due to high snowpack.
  Todd Myers, Vice President for Research, Washington Policy Center, April 27, 2026 · In the dataset
- We believe that is false (the actual due date was the end of 2024)
  Todd Myers, Vice President for Research, Washington Policy Center, April 27, 2026 · In the dataset
- The 2021-2022 decline is largely attributable to increases in wind and solar power, combined with a strong year for hydropower, and a drop in highly polluting coal power.
  Washington Department of Ecology, State agency that prepares the greenhouse gas inventory, April 24, 2026 · In the dataset
- we are releasing this update, based on the most recent available data, well ahead of the due date of the next biennial report in December 2026.
  Washington Department of Ecology, State agency that prepares the greenhouse gas inventory, April 24, 2026 · In the dataset
FactHub chart wa-ghg-actual-vs-2030-path
FactHub chart wa-power-sources-change-2022

Update history 2 changes, last November 3, 2026

November 3, 2026 First version.
November 3, 2026 Applied pre-publication auditor findings: corrected key point 2's wording of the gap; reworded the pace-history answer to include the 2001 and 2002 drops; marked key point 5 as conditional; noted that three evidence items share one inventory; explained the True rating; added takeaways for the coal deadline, the 2023 program start, the 2025 law's wording and effective date, and figures that had no takeaway.

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Version 2 First Look, 2 findings Skeptic, 3 findings Source Checker, 3 findings

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Technical details: node handle article:wa-off-track-2030-climate-limit

Washington is well off the path to its 2030 climate limit.

What might surprise you

More charts in this check

The short version

Key points

What the evidence establishes

The evidence

Common questions 10

“Washington has cut its emissions this fast before, year after year.”

“The 2022 drop came mainly from extra hydropower after a snowy winter.”

“Every sector saw GHGs increase except electricity and that was thanks primarily to an increase in hydropower due to high snowpack.”

“This reduction if about one-half of a percent is due entirely to a reduction from electricity-related emissions.”

“If those data hold, Washington state's emissions would have to fall by 7.4 percent per year from 2025 to 2030.”

“The 2021-2022 decline is largely attributable to increases in wind and solar power, combined with a strong year for hydropower, and a drop in highly polluting coal power.”

“Ecology's claim that the report came ahead of schedule is false; the actual due date was the end of 2024.”

“The cap-and-invest program, which began in 2023, will close the gap.”

“A straight line is an unfair yardstick, since the law sets no yearly path.”

“Washington met its 2020 limit.”

Conclusion

How we checked

Expert-review status

Funding and conflicts

Sources 18

Update history 2 changes, last November 3, 2026

Feedback these versions applied

For developers: ClaimReview data

Challenge this fact-check

Send feedback

What might surprise you

More charts in this check

The short version

Key points

What the evidence establishes

The evidence

Common questions 10

“Washington has cut its emissions this fast before, year after year.”

“The 2022 drop came mainly from extra hydropower after a snowy winter.”

“Every sector saw GHGs increase except electricity and that was thanks primarily to an increase in hydropower due to high snowpack.”

“This reduction if about one-half of a percent is due entirely to a reduction from electricity-related emissions.”

“If those data hold, Washington state's emissions would have to fall by 7.4 percent per year from 2025 to 2030.”

“The 2021-2022 decline is largely attributable to increases in wind and solar power, combined with a strong year for hydropower, and a drop in highly polluting coal power.”

“Ecology's claim that the report came ahead of schedule is false; the actual due date was the end of 2024.”

“The cap-and-invest program, which began in 2023, will close the gap.”

“A straight line is an unfair yardstick, since the law sets no yearly path.”

“Washington met its 2020 limit.”

Conclusion

Related fact checks

How we checked

Expert-review status

Funding and conflicts

Sources 18

Update history 2 changes, last November 3, 2026

Feedback these versions applied

For developers: ClaimReview data

Challenge this fact-check