EmissionsLookup
Non-Compliance TRI Reporter Clean Air Act Clean Water Act RCRA

MARTCO LLC - CHOPIN MILL

Quick Summary

  • Released 52,422 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 $0 in total penalties since records began.
  • Reports releases of chemicals classified as known or probable carcinogens.
Address
1695 HWY 490
CHOPIN, LA 71447
View on map ↗
County
NATCHITOCHES County
Industry
Manufacturing
NAICS (North American Industry Classification)
321212
Inspections
2 · last Jul 30, 2024
Total Penalties
$0 · last Nov 13, 2020
Registry ID
110000871824

How This Compares

#105 of 419 TRI reporters in LA
#1,636 of 16,877 TRI reporters in Manufacturing

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.

0
Air (CAA)
Qtrs Non-Compliant
2
Water (CWA)
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
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.

Emissions Trend (2015–2024) +6% overall
Year Total Releases (lbs) vs Prior Year
2015 51,077
2016 50,905 -0%
2017 52,422 +3%
2018 53,367 +2%
2019 0 -100%
2020 54,819
2021 53,596 -2%
2022 54,178 +1%
2023 54,104 -0%
2024 53,960 -0%

2024

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 53,100 53,100
Lead compounds 860 40 820
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2023

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 53,238 53,238
Lead compounds 866 40 826
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2022

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 53,382 53,382
Lead compounds 796 40 756
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2021

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 52,826 52,826
Lead compounds 770 36 734
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2020

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 53,996 53,996
Lead compounds 823 36 787
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2019

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates

2018

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 52,472 52,472
Lead compounds 894 37 858
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2017

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 51,483 51,483
Lead compounds 938 36 902
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2016

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 49,992 49,992
Lead compounds 912 37 875
Dioxin and dioxin-like compounds 0 0 0 ♦ Carcinogen

2015

Chemical Total (lbs) Air Water Land Off-Site
Diisocyanates
Methanol 50,148 50,148
Lead compounds 928 37 892
Dioxin and dioxin-like compounds 0 0 0 ♦ 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

Discharge Limit Exceedances

Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.

Pollutant Violation Reported Limit Exceedance Period Status
Oxygen demand, chem. [high level] [COD] DMR, Limited - Numeric Violation 206.00 mg/L 200.00 +3% May 2025 Open
Coliform, fecal general DMR, Limited - Numeric Violation 244.00 MPN/100mL 200.00 +22% Dec 2023 Open
Coliform, fecal general DMR, Limited - Numeric Violation 204.00 MPN/100mL 200.00 +2% Dec 2023 Open
Zinc, total [as Zn] DMR, Limited - Numeric Violation 0.89 mg/L 0.11 +709% Jun 2021 Open
Zinc, total [as Zn] DMR, Limited - Numeric Violation 0.89 mg/L 0.20 +345% Jun 2021 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 33.00 mg/L 30.00 +10% Sep 2020 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 31.20 mg/L 30.00 +4% Dec 2019 Open
BOD, 5-day, 20 deg. C DMR, Limited - Numeric Violation 45.00 mg/L 30.00 +50% Jun 2019 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.

Administrative - Formal
· Case 06-2007-0512 · May 7, 2007
$4,791

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