Facility ID: 1005061 · Waste

WEST MIRAMAR SANITARY LANDFILL

Verify with EPA →

SAN DIEGO, CA · SAN DIEGO COUNTY · NAICS 562212

Data updated May 2026

115K MT CO₂e · 2023

WEST MIRAMAR SANITARY LANDFILL sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,398 of 8,713 nationally, #139 of 549 in CA).

  • National rank #2,398 of 8,713 GHGRP facilities
  • #139 of 549 in CA
  • #240 of 1,433 in Waste
  • 97% of CITY OF SAN DIEGO parent CO₂e
  • 2023 mix: 100% non-CO₂ (CH₄-led)
  • -42.9% since 2011

WEST MIRAMAR SANITARY LANDFILL vs all U.S. GHGRP facilities

Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility

115,295 2398th of 8713 higher than 6,315 of 8,713 facilities

GHGRP facilities, banded by latest reported CO₂e (MT)

Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source EPA Greenhouse Gas Reporting Program · 2023

Facility footprint context

This site accounts for 97% of CITY OF SAN DIEGO reported parent CO₂e (115K MT of 119K MT ; #1 of 2 GHGRP facilities under that parent ). Inside the EPA Waste sector it ranks #240 of 1,433 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.

2023 gas mix desk

Of 115K MT CO₂e reported for 2023, non-CO₂ gases are 100% , led by CH₄ at 100% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).

CO₂
-
n/r
CH₄
100%
115K MT
N₂O
-
n/r

Emissions decline across reporting years

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
Year Total CO2e (MT)
2023 115,295
2022 141,544
2021 152,566
2020 198,685
2019 154,932
2018 161,310
2017 143,021
2016 201,795
2015 205,886
2014 241,171
2013 260,080
2012 293,395
2011 201,835

Facility insight: WEST MIRAMAR SANITARY LANDFILL

WEST MIRAMAR SANITARY LANDFILL (GHGRP ID 1005061) is a high-volume reporter at 115K MT CO₂e in 2023 from SAN DIEGO, CA (#2,398 of 8,713 nationally) under Waste (NAICS 562212).

Across 2011–2023, annual CO₂e fell 42.9%; peak load was 293K MT in 2012. This facility has filed every year from 2011 to 2023, a complete 13-year record.

Peak year was 2012 at 293K MT CO2e; latest 2023 sits 60.7% below that peak (115K MT). The largest year-to-year move was 2011→2012 (+45.4%, 92K MT).

Frequently Asked Questions

Where does WEST MIRAMAR SANITARY LANDFILL rank among U.S. GHGRP facilities?

According to the EPA Greenhouse Gas Reporting Program, WEST MIRAMAR SANITARY LANDFILL ranks #2,398 of 8,713 reporting facilities by latest reported CO₂e, and #139 of 549 facilities in CA (same sort as the state facility table). See /methodology#corpus-placement.

What share of GHGRP facilities report less CO₂e than WEST MIRAMAR SANITARY LANDFILL?

WEST MIRAMAR SANITARY LANDFILL's 115K MT CO₂e is higher than 6,315 of the 8,713 GHGRP facilities with reported emissions (72%), an exact count from the full corpus, not an estimate.

How much CO2 does WEST MIRAMAR SANITARY LANDFILL emit?

WEST MIRAMAR SANITARY LANDFILL reported 115K MT CO2e in 2023.

What share of CITY OF SAN DIEGO does WEST MIRAMAR SANITARY LANDFILL represent?

WEST MIRAMAR SANITARY LANDFILL accounts for 97% of CITY OF SAN DIEGO's reported GHGRP CO₂e (115K MT of 119K MT), ranking #1 of 2 facilities under that parent.

What is WEST MIRAMAR SANITARY LANDFILL's 2023 CO₂ / CH₄ / N₂O mix?

In 2023, non-CO₂ gases were 100% of reported CO₂e at WEST MIRAMAR SANITARY LANDFILL, with CH₄ the larger non-CO₂ share at 100%. Shares use the facility's GHGRP gas components for that year.

Where does WEST MIRAMAR SANITARY LANDFILL rank inside Waste?

Among EPA GHGRP facilities tagged Waste, WEST MIRAMAR SANITARY LANDFILL ranks #240 of 1,433 by latest reported CO₂e.

Is WEST MIRAMAR SANITARY LANDFILL reducing emissions?

Over 13 reporting years (2011–2023), WEST MIRAMAR SANITARY LANDFILL's emissions have decreased by 42.9%. This suggests meaningful progress in emissions reduction.

Nationwide facilities with similar CO₂e or sector

Peer sets outside CA for a top-third GHGRP emitter: CO₂e totals first, then Waste neighbors.

Data sourced from the EPA Greenhouse Gas Reporting Program (GHGRP), Facility ID 1005061. Data subject to facility self-reporting, not compliance advice. See our methodology for how this data is sourced, computed, and verified. Retrieved and formatted by PlainCarbon