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Martin Marietta Materials

Surface Water releases 2019 (lbs): 515
POTW (sewerage plant) transfers 2019 (lbs): 0
Total Surface Water and POTW Toxic Hazard 2019: 291,569
EJ: Near Poor Share: 25%
EJ: Minority Share: 42%

You can also view this company's penalties in Violation Tracker.
You can also look at this company's state, local, and Federal subsidies in Subsidy Tracker.
This company has information in PERI's Toxic Air database.
This company has information in PERI's Greenhouse database.

Facilities displayed below: (
display chemicals at facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by state.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps.)
Split *
TXI-CAMEY READY MIX FRISCO TX 1 0 12,348 4.24% 6.5% 34.4% 5.0% 8.4%
TXI-MCKINNEY READY MIX MCKINNEY TX 0 0 2,628 0.90% 26.5% 38.4% 10.0% 23.1%
TXI-RICHARDSON READY MIX RICHARDSON TX 0 0 4,716 1.62% 20.1% 50.8% 16.8% 18.2%
TXI-ROWLETT READY MIX ROWLETT TX 0 0 936 0.32% 25.5% 44.9% 18.8% 16.5%
CORSICANA READY MIX CORSICANA TX 0 0 144 0.05% 35.4% 31.4% 10.3% 18.8%
TXI-LAKE JUNE ROAD READY MIX BALCH SPRINGS TX 0 0 1,044 0.36% 28.1% 75.5% 36.7% 36.1%
TXI-CORINTH STREET READY MIX DALLAS TX 0 0 54 0.02% 28.1% 73.4% 39.6% 28.7%
TXI-SPANGLER CTM DALLAS TX 0 0 3,402 1.17% 33.3% 67.7% 27.1% 31.4%
TXI-GREENVILLE READY MIX GREENVILLE TX 0 0 2,232 0.77% 47.4% 41.3% 14.3% 22.0%
TXI-LONGVIEW EAST READY MIX LONGVIEW TX 0 0 1,206 0.41% 35.6% 41.2% 25.2% 13.6%
TXI-TYLER SOUTH READY MIX TYLER TX 0 0 2,088 0.72% 19.0% 24.7% 10.4% 10.6%
TXI-TYLER READY MIX TYLER TX 0 0 3,294 1.13% 27.8% 29.5% 14.2% 10.6%
TXI-SOUTH ARLINGTON READY MIX ARLINGTON TX 0 0 72 0.02% 23.0% 77.1% 35.4% 28.0%
CLEBURNE READY MIX CLEBURNE TX 0 0 1,224 0.42% 42.0% 38.8% 3.8% 32.5%
TXI OPERATIONS LP MIDLOTHIAN TX 511 0 229,505 78.71% 26.3% 42.3% 7.5% 26.2%
MIDLOTHIAN READY MIX MIDLOTHIAN TX 0 0 162 0.06% 20.1% 26.7% 8.6% 14.1%
TXI-LAWNWOOD READY MIX FORT WORTH TX 0 0 4,662 1.60% 36.8% 67.4% 24.5% 34.3%
TXI-HEMPHILL READY MIX FORT WORTH TX 0 0 792 0.27% 47.1% 81.4% 36.5% 38.0%
TXI-ROANOKE READY MIX ROANOKE TX 0 0 306 0.10% 16.6% 40.6% 7.8% 17.0%
TEMPLE READY MIX TEMPLE TX 0 0 324 0.11% 17.3% 37.1% 6.2% 27.0%
WOODWAY READY MIX WOODWAY TX 0 0 2,250 0.77% 14.6% 21.7% 2.1% 14.9%
TXI-HUNTSVILLE READY MIX HUNTSVILLE TX 0 0 2,322 0.80% 26.9% 36.5% 22.8% 13.8%
TXI-MID COUNTY READY MIX NEDERLAND TX 0 0 6,282 2.15% 17.3% 40.8% 19.6% 17.0%
TXI-ORANGE READY MIX ORANGE TX 0 0 2,664 0.91% 29.0% 13.6% 2.1% 8.1%
TXI PORT ARTHUR READY MIX PORT ARTHUR TX 0 0 1,134 0.39% 10.8% 13.2% 5.6% 4.6%
TXI OPERATIONS LP-DOLLINGER READY MIX PLANT BEAUMONT TX 0 0 5,202 1.78% 45.9% 68.5% 40.6% 27.7%
TXI-BRYAN INDEPENDENCE READY MIX BRYAN TX 0 0 432 0.15% 55.7% 79.9% 15.4% 63.1%
TXI-BASTROP READY MIX BASTROP TX 0 0 144 0.05% 36.2% 39.1% 6.4% 28.5%

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 2019, 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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