Martin Marietta Materials Surface Water releases 2021 (lbs): 267POTW (sewerage plant) transfers 2021 (lbs): 0this company's penalties in Violation Tracker.this company's state, local, and Federal subsidies in Subsidy Tracker.information in PERI's Toxic 100 Air Polluters database .information in PERI's Greenhouse 100 Polluters database . display facilities ) ( display chemicals ) (Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to New Jersey Right To Know Hazardous Substance Fact Sheets that have information on chemical health effects.)
Split *
TXI OPERATIONS LP MIDLOTHIAN TX
Chromium compounds (except for chromite ore mined in the Transvaal Region of South Africa and the unreacted ore component of the chromite ore processing residue (COPR). COPR is the solid waste remaining after aqueous extraction of oxidized chromite ore that has been combined with soda ash and kiln roasted at approximately 2,000 F.) 5
0
200,000
59.82%
TXI-CAMEY READY MIX FRISCO TX
Lead compounds 1
0
16,434
4.92%
MISSION VALLEY ROCK SUNOL CA
Polycyclic aromatic compounds
0
0
13,320
3.98%
TXI - HURST CTM & SUPER SLURRY HURST TX
Lead compounds 1
0
11,664
3.49%
TXI OPERATIONS LP MIDLOTHIAN TX
Lead compounds 0
0
8,820
2.64%
CALPORTLAND REDDING CEMENT PLANT REDDING CA
Lead compounds 0
0
7,380
2.21%
TXI-SPANGLER CTM DALLAS TX
Lead compounds 0
0
6,390
1.91%
TXI-BASTROP READY MIX BASTROP TX
Lead compounds 0
0
6,030
1.80%
CLEBURNE READY MIX CLEBURNE TX
Lead compounds 0
0
6,012
1.80%
TXI-RICHARDSON READY MIX RICHARDSON TX
Lead compounds 0
0
4,788
1.43%
TXI - RHOME READY MIX RHOME TX
Lead compounds 0
0
3,420
1.02%
TXI-SOUTH ARLINGTON READY MIX ARLINGTON TX
Lead compounds 0
0
3,168
0.95%
TXI-CORINTH STREET READY MIX DALLAS TX
Lead compounds 0
0
2,736
0.82%
TXI-ROWLETT READY MIX ROWLETT TX
Lead compounds 0
0
2,718
0.81%
TXI-LONGVIEW WEST READY MIX LONGVIEW TX
Lead compounds 0
0
2,646
0.79%
TXI-MCKINNEY READY MIX MCKINNEY TX
Lead compounds 0
0
2,592
0.78%
TXI-HEMPHILL READY MIX FORT WORTH TX
Lead compounds 0
0
2,466
0.74%
TXI OPERATIONS LP-DOLLINGER READY MIX PLANT BEAUMONT TX
Lead compounds 0
0
2,412
0.72%
TXI-WINTERGREEN READY MIX DESOTO TX
Lead compounds 0
0
2,394
0.72%
CORSICANA READY MIX CORSICANA TX
Lead compounds 0
0
2,340
0.70%
TXI - SANGER READY MIX SANGER TX
Lead compounds 0
0
2,268
0.68%
TXI-GREENVILLE READY MIX GREENVILLE TX
Lead compounds 0
0
2,142
0.64%
TXI-LAKE JUNE ROAD READY MIX BALCH SPRINGS TX
Lead compounds 0
0
2,106
0.63%
TXI-TYLER SOUTH READY MIX TYLER TX
Lead compounds 0
0
1,890
0.57%
TXI-LAWNWOOD READY MIX FORT WORTH TX
Lead compounds 0
0
1,818
0.54%
TXI-MID COUNTY READY MIX NEDERLAND TX
Lead compounds 0
0
1,782
0.53%
TXI OPERATIONS LP MIDLOTHIAN TX
Manganese compounds 250
0
1,775
0.53%
TXI-SPANGLER ROAD READY MIX DALLAS TX
Lead compounds 0
0
1,584
0.47%
TXI-MINEOLA READY MIX MINEOLA TX
Lead compounds 0
0
1,278
0.38%
TXI-ROANOKE READY MIX ROANOKE TX
Lead compounds 0
0
1,206
0.36%
BELTON READY MIX BELTON TX
Lead compounds 0
0
1,152
0.34%
TXI-BRYAN INDEPENDENCE READY MIX BRYAN TX
Lead compounds 0
0
1,026
0.31%
TXI - WEATHERFORD READY MIX WEATHERFORD TX
Lead compounds 0
0
972
0.29%
TXI PORT ARTHUR READY MIX PORT ARTHUR TX
Lead compounds 0
0
972
0.29%
READY MIX #10 SAN ANTONIO TX
Lead compounds 0
0
954
0.29%
TEMPLE READY MIX TEMPLE TX
Lead compounds 0
0
720
0.22%
TXI-HUNTSVILLE READY MIX HUNTSVILLE TX
Lead compounds 0
0
648
0.19%
TXI-ROUND ROCK READY MIX ROUND ROCK TX
Lead compounds 0
0
630
0.19%
TXI - JACKSONVILLE READY MIX JACKSONVILLE TX
Lead compounds 0
0
486
0.15%
TXI - MARKUM READY MIX FORT WORTH TX
Lead compounds 0
0
450
0.13%
TXI-GEORGETOWN READY MIX GEORGETOWN TX
Lead compounds 0
0
306
0.09%
TXI-VOLENTE READY MIX AUSTIN TX
Lead compounds 0
0
270
0.08%
GHOLSON READY MIX WACO TX
Lead compounds 0
0
90
0.03%
TXI OPERATIONS LP MIDLOTHIAN TX
Mercury compounds 0
0
50
0.01%
HILLSBORO READY MIX HILLSBORO TX
Lead compounds 0
0
18
0.01%
TXI OPERATIONS LP MIDLOTHIAN TX
Zinc compounds 5
0
17
0.00%
CALPORTLAND REDDING CEMENT PLANT REDDING CA
Mercury compounds 0
0
0
0.00%
For explanations of most columns above, including the EJ Shares, see the technical notes .
Toxic hazard : Pounds of direct releases to surface water and pounds transferred to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2021, weighted by toxicity of chemicals. Weights are from the EPA's Risk-Screening Environmental Indicators project. For details, see technical notes .
Quantity of toxic surface water releases and POTW transfers : Pounds of toxic chemicals released directly to surface water at each TRI facility or transferred off-site to a POTW, without weighting for toxicity or population.
* Split: if 50% appears in this column, then the facility's releases have been split among two 50/50% ownership parent companies for their parent company data, although the full pounds and hazard are displayed here.
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