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National Oilwell Varco

Rank in Toxic 100: 25
Rank among all TRI companies: 84
Air releases 2014 (lbs): 268,269
Incineration transfers 2014 (lbs): 22,851
Total Air and Incineration Toxic Score 2014: 989,905
Percentage of national total 2014 toxic air and incineration score: 0.226%
EJ: Poor Share: 29.6%
EJ: Minority Share: 52.6%

Chemicals at facilities displayed below: (
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(Click on column headers to re-sort table: current sort is by EJ: Minority Share.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)
Rv
NOV RIG SOLUTIONS GALENA PARK GALENA PARK TX Propylene (Propene) 171 0 0 0.00% 24.6% 85.0%
NOV RIG SOLUTIONS GALENA PARK GALENA PARK TX Xylene (mixed isomers) 21,617 0 175 0.02% 24.2% 80.5%
AMERON WIND TOWERS DIV FONTANA CA Manganese and manganese compounds 26 0 112 0.01% 17.8% 80.4%
NOV RIG SOLUTIONS SUGAR LAND SUGAR LAND TX Xylene (mixed isomers) 7,278 0 61 0.01% 17.1% 73.8%
NOV TUBOSCOPE HOLMES ROAD HOUSTON TX Phenol 5 0 0 0.00% 23.0% 73.6%
NOV TUBOSCOPE HOLMES ROAD HOUSTON TX Methanol 5 0 0 0.00% 22.6% 73.2%
AMERON INTERNATIONAL (LINING GROUP) BREA CA Di(2-ethylhexyl) phthalate (Bis(2-ethylhexyl) phthalate) 1,071 0 6,642 0.67% 15.1% 71.5%
AMERON CONCRETE & STEEL PIPE GROUP PHOENIX AZ Manganese and manganese compounds 254 0 865 0.09% 34.2% 70.5%
NOV HYDRA RIG FORT WORTH FORT WORTH TX Toluene 2,362 0 0 0.00% 23.0% 69.5%
NOV TUBOSCOPE HIGHWAY 90 HOUSTON TX Methyl isobutyl ketone 722 0 0 0.00% 18.2% 69.3%
NOV TUBOSCOPE HIGHWAY 90 HOUSTON TX n-Butyl alcohol 1,725 0 2 0.00% 18.2% 69.0%
NOV TUBOSCOPE HIGHWAY 90 HOUSTON TX Toluene 685 0 0 0.00% 18.2% 68.9%
NOV RIG SOLUTIONS FM 529 HOUSTON TX Xylene (mixed isomers) 16,265 0 196 0.02% 15.0% 67.0%
NOV RIG SOLUTIONS WEST LITTLE YORK HOUSTON TX Zinc and zinc compounds 2,825 0 107 0.01% 16.2% 66.3%
NOV RIG SOLUTIONS WEST LITTLE YORK HOUSTON TX Ethylene glycol 102 0 0 0.00% 14.5% 64.9%
AMERON PIPE GROUP TRACY CA Manganese and manganese compounds 249 0 386 0.04% 10.8% 64.5%
PFAUDLER INC ROCHESTER NY Manganese and manganese compounds 36 0 102 0.01% 34.0% 63.1%
PFAUDLER INC ROCHESTER NY Nickel and nickel compounds 62 0 13,659 1.38% 34.0% 63.1%
PFAUDLER INC ROCHESTER NY Chromium and chromium compounds 98 0 648,862 65.55% 34.0% 63.1%
FIBER GLASS SYSTEMS LITTLE ROCK AR Styrene 1,065 0 0 0.00% 23.7% 62.2%
NOV TUBOSCOPE NAVASOTA NAVASOTA TX Methyl isobutyl ketone 7,384 0 0 0.00% 21.4% 47.6%
NOV TUBOSCOPE NAVASOTA NAVASOTA TX n-Butyl alcohol 9,663 0 1 0.00% 21.5% 47.2%
NOV TUBOSCOPE NAVASOTA NAVASOTA TX Toluene 6,994 0 0 0.00% 21.5% 47.0%
NOV DOWNHOLE RMES WILLIS TX Trichloroethylene 1,119 0 2,260 0.23% 15.5% 46.1%
NOV DOWNHOLE RMES WILLIS TX Toluene 2,307 0 0 0.00% 15.7% 45.8%
NOV DOWNHOLE RMES WILLIS TX Ethylbenzene 1,048 0 114 0.01% 15.7% 45.8%
NOV DOWNHOLE RMES WILLIS TX Xylene (mixed isomers) 3,699 0 14 0.00% 16.0% 45.5%
NOV DOWNHOLE RMES WILLIS TX Methyl isobutyl ketone 4,445 0 1 0.00% 16.1% 45.5%
FIBER GLASS SYSTEMS LITTLE ROCK AR 4,4'-Methylenedianiline 10 22,851 5,871 0.59% 25.3% 43.8%
NOV MISSION PRODUCTS SAN ANGELO SAN ANGELO TX Styrene 3,616 0 0 0.00% 15.0% 43.5%
NOV RIG SOLUTIONS PAMPA PAMPA TX Xylene (mixed isomers) 9,654 0 1 0.00% 16.3% 40.4%
NOV RIG SOLUTIONS PAMPA PAMPA TX Toluene 16,572 0 0 0.00% 16.2% 40.3%
NOV FIBER GLASS SYSTEMS-MINERAL WELLS MINERAL WELLS TX 1,3-Phenylenediamine 1,632 0 3 0.00% 19.8% 37.8%
NOV FIBER GLASS SYSTEMS-MINERAL WELLS MINERAL WELLS TX 4,4'-Methylenedianiline 1,306 0 19,036 1.92% 19.8% 37.8%
NOV TUBOSCOPE AMELIA COATING & INSPECTION (NORTH & SOUTH AMELIA LA n-Butyl alcohol 4,336 0 0 0.00% 21.3% 35.9%
NOV-CLAREMORE CLAREMORE OK Chromium and chromium compounds 5 0 1,490 0.15% 12.2% 34.2%
NATIONAL OILWELL VARCO LP DAYTON OH Nickel and nickel compounds 194 0 14,572 1.47% 20.5% 28.9%
NATIONAL OILWELL VARCO LP DAYTON OH Manganese and manganese compounds 31 0 30 0.00% 20.5% 28.9%
NATIONAL OILWELL VARCO LP DAYTON OH Chromium and chromium compounds 299 0 259,979 26.26% 20.5% 28.9%
FIBER GLASS SYSTEMS SAND SPRINGS OK Styrene 23,920 0 6 0.00% 18.9% 28.5%
NATIONAL OILWELL VARCO INC SPRINGFIELD OH Xylene (mixed isomers) 14,383 0 37 0.00% 27.9% 24.5%
NATIONAL OILWELL VARCO INC SPRINGFIELD OH Chromium and chromium compounds 24 0 9,862 1.00% 26.6% 24.1%
NOV FIBER GLASS SYSTEMS-BURKBURNETT BURKBURNETT TX Dichloromethane 98,574 0 53 0.01% 11.1% 22.6%
NOV FIBER GLASS SYSTEMS-BURKBURNETT BURKBURNETT TX Di(2-ethylhexyl) phthalate (Bis(2-ethylhexyl) phthalate) 165 0 21 0.00% 10.9% 22.3%
NOV FIBER GLASS SYSTEMS-BURKBURNETT BURKBURNETT TX 4,4'-Methylenedianiline 267 0 5,381 0.54% 10.3% 20.6%

For explanations of most columns above, including the EJ Shares, see the technical notes.

For the Rv (revisions) column,
* indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2014 were revised downwards since 2014, and whose hazard and score have been adjusted accordingly.
** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score.
*** indicates that the RSEI microdata do not match the public RSEI data. (1)

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