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Graham Holdings

Rank in Toxic 100 Water: 63
Surface Water releases 2017 (lbs): 215
POTW (sewerage plant) transfers 2017 (lbs): 3
Pounds released post-treatment 2017 (lbs): 216
Total Surface Water and POTW Toxic Hazard 2017: 75,519,393

This company has information in PERI's Toxic Air database.

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.)
Split *
HOOVER TREATED WOOD PRODUCTS INC PINE BLUFF AR 39 0 39 39,472,670 52.27%
HOOVER TREATED WOOD PRODUCTS INC THOMSON GA 26 3 27 27,681,053 36.65%
HOOVER TREATED WOOD PRODUCTS INC MILFORD VA 7 0 7 6,082,505 8.05%
HOOVER TREATED WOOD PRODUCTS INC WINSTON OR 2 0 2 2,071,215 2.74%
HOOVER TREATED WOOD PRODUCTS INC BAKERSFIELD CA 141 0 141 211,950 0.28%
GROUP DEKKO INC GARRETT IN 0 0 0 0 0.00%
JOYCE DAYTON CORPORATION/PORTLAND DIV PORTLAND IN 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 2017, 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.

* 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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