MARYNEAL CEMENT PLANT
Quick Summary
- •Released 92 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $6,750 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
202 CR 306
MARYNEAL, TX 79535
View on map ↗ - County
- NOLAN County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 327310
- Inspections
- 4 · last Mar 28, 2025
- Total Penalties
- $6,750 · last Aug 26, 2025
- Registry ID
- 110008149672
How This Compares
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
Qtrs Non-Compliant
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 419 | — |
| 2016 | 414 | -1% |
| 2017 | 92 | -78% |
| 2018 | 84,701 | +92369% |
| 2019 | 148 | -100% |
| 2020 | 175,612 | +118557% |
| 2021 | 194,753 | +11% |
| 2022 | 230,430 | +18% |
| 2023 | 299,845 | +30% |
| 2024 | 275,198 | -8% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 125,632 | 125,632 | — | — | — | |
| Hydrogen cyanide | 53,736 | 53,736 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 39,239 | 39,239 | — | — | — | |
| Formaldehyde | 29,663 | 29,663 | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 26,577 | 26,577 | — | — | — | ♦ Carcinogen |
| Zinc (fume or dust) | 308 | 308 | — | — | — | |
| Lead compounds | 36 | 36 | — | — | — | |
| Mercury compounds | 7 | 7 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 124,395 | 124,395 | — | — | — | |
| Hydrogen cyanide | 71,401 | 71,401 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 39,886 | 39,886 | — | — | — | |
| Formaldehyde | 35,090 | 35,090 | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 28,510 | 28,510 | — | — | — | ♦ Carcinogen |
| Zinc (fume or dust) | 366 | 366 | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 152 | 152 | — | — | 1,538 | |
| Lead compounds | 39 | 39 | — | — | — | |
| Mercury compounds | 6 | 6 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 120,924 | 120,924 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 40,035 | 40,035 | — | — | — | |
| Formaldehyde | 37,947 | 37,947 | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 30,933 | 30,933 | — | — | — | ♦ Carcinogen |
| Zinc (fume or dust) | 372 | 372 | — | — | — | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 161 | 161 | — | — | 1,038 | |
| Lead compounds | 51 | 51 | — | — | — | |
| Mercury compounds | 7 | 7 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 94,225 | 94,225 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 36,404 | 36,404 | — | — | — | |
| Formaldehyde | 34,508 | 34,508 | — | — | — | ♦ Carcinogen |
| Acetaldehyde | 28,328 | 28,328 | — | — | — | ♦ Carcinogen |
| Manganese compounds | 871 | 871 | — | — | 113 | |
| Zinc (fume or dust) | 359 | 359 | — | — | — | |
| Lead compounds | 45 | 45 | — | — | — | |
| Mercury compounds | 13 | 13 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 135,692 | 135,692 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 39,868 | 39,868 | — | — | — | |
| Lead compounds | 43 | 43 | — | — | — | |
| Mercury compounds | 10 | 10 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 148 | 148 | — | — | 2,312 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Ammonia | 47,981 | 47,981 | — | — | — | |
| Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 36,678 | 36,678 | — | — | — | |
| Lead compounds | 36 | 36 | — | — | — | |
| Mercury compounds | 6 | 6 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 74 | 74 | — | — | — | ♦ Carcinogen |
| Mercury | 17 | 17 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 403 | 403 | — | — | — | ♦ Carcinogen |
| Mercury | 10 | 10 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | 407 | 407 | — | — | — | ♦ Carcinogen |
| Mercury | 10 | 10 | — | — | — | |
| Dioxin and dioxin-like compounds | 1 | 1 | — | — | — | ♦ 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 |
|---|
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| caa | FRV | May 9, 2025 | — | Open |
| caa | HPV | Apr 10, 2023 | Nov 19, 2025 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Sep 23, 2015 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Apr 22, 2015 | — | Open |
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.