TRI Reporter
Clean Air Act
Clean Water Act
RCRA
MITSUBISHI CEMENT CO
Quick Summary
- •Released 24,599 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
5808 HWY 18
LUCERNE VALLEY, CA 92356
View on map ↗ - County
- SAN BERNARDINO County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 327310
- Inspections
- 4 · last Jun 30, 2025
- Total Penalties
- $0 · last Feb 8, 1999
- Registry ID
- 110000601162
How This Compares
#76
of 996 TRI reporters in CA
#2,531
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
-83% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 115,949 | — |
| 2016 | 26,996 | -77% |
| 2017 | 24,599 | -9% |
| 2018 | 24,223 | -2% |
| 2019 | 69 | -100% |
| 2020 | 24,871 | +35944% |
| 2021 | 25,666 | +3% |
| 2022 | 24,301 | -5% |
| 2023 | 18,254 | -25% |
| 2024 | 19,167 | +5% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 19,016 | 19,016 | — | — | — | |
| Mercury | 69 | 69 | — | — | — | |
| Lead | 45 | 45 | — | — | — | ♦ Carcinogen |
| Chromium | 38 | 38 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 18,115 | 18,115 | — | — | — | |
| Mercury | 56 | 56 | — | — | — | |
| Lead | 46 | 46 | — | — | — | ♦ Carcinogen |
| Chromium | 37 | 37 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 24,178 | 24,178 | — | — | — | |
| Mercury | 61 | 61 | — | — | — | |
| Lead | 34 | 34 | — | — | — | ♦ Carcinogen |
| Chromium | 28 | 28 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 25,534 | 25,534 | — | — | — | |
| Mercury | 70 | 70 | — | — | — | |
| Lead | 34 | 34 | — | — | — | ♦ Carcinogen |
| Chromium | 28 | 28 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 24,734 | 24,734 | — | — | — | |
| Mercury | 73 | 73 | — | — | — | |
| Lead | 34 | 34 | — | — | — | ♦ Carcinogen |
| Chromium | 30 | 30 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 69 | 69 | — | — | — | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 24,052 | 24,052 | — | — | — | |
| Lead | 77 | 77 | — | — | — | ♦ Carcinogen |
| Mercury | 74 | 74 | — | — | — | |
| Chromium | 20 | 20 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 24,432 | 24,432 | — | — | — | |
| Lead | 74 | 74 | — | — | — | ♦ Carcinogen |
| Mercury | 74 | 74 | — | — | — | |
| Chromium | 19 | 19 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 26,826 | 26,826 | — | — | — | |
| Lead | 77 | 77 | — | — | — | ♦ Carcinogen |
| Mercury | 70 | 70 | — | — | — | |
| Chromium | 21 | 21 | — | — | — | |
| Dioxin and dioxin-like compounds | 2 | 2 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 115,813 | 115,813 | — | — | — | |
| Lead | 73 | 73 | — | — | — | ♦ Carcinogen |
| Mercury | 44 | 44 | — | — | — | |
| Chromium | 17 | 17 | — | — | — | |
| Dioxin and dioxin-like compounds | 2 | 2 | — | — | — | ♦ Carcinogen |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Administrative - Formal
· Case 09-1998-0087 · Feb 8, 1999
$53,200
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