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Schlumberger

Rank in Toxic 100 Water: 100
Surface Water releases 2014 (lbs): 246
POTW (sewerage plant) transfers 2014 (lbs): 54
Pounds released post-treatment 2014 (lbs): 267
Total Surface Water and POTW Toxic Hazard 2014: 10,832,558
Percentage of national total 2014 surface water and POTW hazard: 0.004%

Facilities displayed below: (
display chemicals at facilities) (display chemicals)
(Click on column headers to re-sort table: current sort is by percent of total company hazard.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps.)
DYNA DRILL TECHNOLOGIES LLC KATY TX 156 7 158 4,021,393 37.12%
M-I LLC SWECO DIV FLORENCE KY 15 15 22 3,090,793 28.53%
SCHLUMBERGER BARTLESVILLE PRODUCT CENTER BARTLESVILLE OK 15 7 17 2,513,363 23.20%
CAMERON INTERNATIONAL CORP LITTLE ROCK AR 6 2 7 1,095,724 10.12%
SCHLUMBERGER TECHNOLOGY CORP RESLINK HOUSTON TX 0 1 0 62,542 0.58%
SCHLUMBERGER TECHNOLOGY CORP LAWRENCE TECHNOLOGY CENTER LAWRENCE KS 0 22 8 46,444 0.43%
CAMERON RIG SOLUTIONS INC HOUSTON TX 53 0 53 2,222 0.02%
CAMERON INTERNATIONAL CORP BAYOU VISTA LA 1 0 1 77 0.00%
CAMERON COMPRESSION SYSTEMS BUFFALO NY 0 0 0 0 0.00%
M-I LLC SWECO DIV MACON GA 0 0 0 0 0.00%
CAMERON RIG SOLUTIONS VICKSBURG MS 0 0 0 0 0.00%
M-I LLC BROUSSARD LA 0 0 0 0 0.00%
CAMERON SOLUTIONS INC NEW IBERIA LA 0 0 0 0 0.00%
CAMERON OKLAHOMA CITY OK 0 0 0 0 0.00%
SMITH BITS A SCHLUMBERGER CO PONCA CITY OK 0 0 0 0 0.00%
M-I LLC-ZAVALLA ZAVALLA TX 0 0 0 0 0.00%
SMITH INTERNATIONAL INC HOUSTON TX 0 0 0 0 0.00%
SCHLUMBERGER ROSHARON CAMPUS ROSHARON TX 0 0 0 0 0.00%
CAMERON INTERNATIONAL CORP ODESSA TX 0 0 0 0 0.00%

Toxic hazard: Pounds of direct releases to surface water and estimated releases from transfers to Publicly Operated Treatment Works (POTW's) reported in the US Environmental Protection Agency's Toxics Release Inventory for the year 2014, 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.

Quantity of toxic post-treatment releases: Pounds of toxic chemicals released directly to surface water plus released after treatment at POTW's.

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