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Rank in Toxic 100 Water: 62
Surface Water releases 2014 (lbs): 36
POTW (sewerage plant) transfers 2014 (lbs): 150,817
Pounds released post-treatment 2014 (lbs): 5,788
Total Surface Water and POTW Toxic Hazard 2014: 53,142,744
Percentage of national total 2014 surface water and POTW hazard: 0.020%

Chemicals displayed below: (
display facilities) (display chemicals at facilities)
(Click on column headers to re-sort table: current sort is by chemical name.)
(Links on chemical names lead to Scorecard chemical health effects.)
1,2,4-Trimethylbenzene 0 0 0 0 0.00%
Chromium and chromium compounds 4 431 106 52,801,657 99.36%
Copper and copper compounds 0 250 69 103,237 0.19%
Cyclohexane 0 0 0 0 0.00%
Diisocyanates 0 0 0 0 0.00%
Ethylbenzene 5 5 6 6,061 0.01%
Glycol ethers 5 5 5 971 0.00%
Lead and lead compounds 1 20 8 146,711 0.28%
Methanol 0 5 0 0 0.00%
n-Butyl alcohol 0 0 0 0 0.00%
Nickel and nickel compounds 7 554 349 31,758 0.06%
Nitrate compounds 0 144,187 0 0 0.00%
Nitric acid 0 0 0 0 0.00%
Sodium nitrite 0 5,319 5,221 52,206 0.10%
Toluene 5 5 5 68 0.00%
Xylene (mixed isomers) 5 5 5 26 0.00%
Zinc and zinc compounds 4 31 15 48 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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