SELECT DISTINCT P.PSC_DESC, TR.CHEMICAL_NAME, DECODE (SUM (DIRECT_TWPE), NULL, 0, SUM (DIRECT_TWPE)) AS DIRECT_TWPE, DECODE (SUM (INDIRECT_TWPE), NULL, 0, SUM (INDIRECT_TWPE)) AS INDIRECT_TWPE, DECODE (SUM (DIRECT_TWPE+INDIRECT_TWPE), NULL, 0, SUM (DIRECT_TWPE+INDIRECT_TWPE)) AS TOTAL_TWPE, DECODE (SUM (DIRECT_TWPE_304M), NULL, 0, SUM (DIRECT_TWPE_304M)) AS DIRECT_TWPE_304M, DECODE (SUM (INDIRECT_TWPE_304M), NULL, 0, SUM (INDIRECT_TWPE_304M)) AS INDIRECT_TWPE_304M, DECODE (SUM (DIRECT_TWPE_304M+INDIRECT_TWPE_304M), NULL, 0, SUM (DIRECT_TWPE_304M+INDIRECT_TWPE_304M)) AS TOTAL_TWPE_304M FROM DMR.DMR_LOADINGS_TRI_RELEASES TR INNER JOIN DMR.DMR_LOADINGS_TRI_FACILITIES TF ON TR.TRI_FACILITY_ID=TF.TRI_FACILITY_ID INNER JOIN DMR.DMR_LOADINGS_PSC_304MTRI_XWALK X ON TR.TRI_FACILITY_ID=X.TRI_FACILITY_ID INNER JOIN DMR.REF_PSC P ON X.psc_code_304m = P.PSC_CODE AND TR.TRI_CHEM_ID=X.TRI_CHEM_ID WHERE TR.REPORTING_YEAR = ? AND P.PSC_CODE = ? AND P.DMR_YEAR=? GROUP BY P.PSC_DESC, TR.CHEMICAL_NAME DMR Pollutant Loading Tool | US EPA

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Discharge Monitoring Report (DMR) Pollutant Loading Tool

Note:This area of the DMR Loading Tool includes data used for EPA's annual review of industrial effluent discharges. EPA's Office of Water is responsible for developing programs and tools authorized under the Clean Water Act (CWA), which enables EPA and the states to protect and restore the Nation's waters. The CWA requires EPA to annually review and, if appropriate, revise its water pollution control technology-based regulations, called "effluent limitations guidelines" or "effluent guidelines," that limit the discharge of pollutants to waters of the U.S. from industrial facilities. As part of the EPA's annual reviews, EPA estimates the load of pollutants discharged using a combination of discharge monitoring report (DMR) data, from ICIS-NPDES, and Toxics Release Inventory (TRI) data. EPA also assigns a relative toxic weight to the estimated loads to rank industrial categories by toxic weighted pound equivalents (TWPE). For more background on EPA's effluent guidelines program see EPA's Effluent Guidelines website.

EPA reviews the DMR and TRI data used to calculate effluent loads and TWPE for accuracy prior to further investigating industrial categories for possible effluent guideline revisions. For identified outlier data, EPA contacts states and facilities to confirm and update (if appropriate) data values and units. For more information on the types of errors identified, see EPA's Technical Support Document for the 2010 Effluent Guidelines Program (PDF) (255 pp, 3.4MB). Because of this review, and EPA's methodology for interpreting data and calculating loads (explained in EPA's Technical Support Document for the Annual Review of Existing Effluent Guidelines and Identification of Potential New Point Source Categories), the calculated loads and category rankings may differ using DMR and TRI data that has not been updated. Data that have been updated by EPA's annual reviews are flagged by green flags designating that a change has been made to a concentration, quantity, or flow value. View a listing of the changes for the most recent annual review (PDF) (1 pg, 7K).

Point Source Category Information - Ferroalloy manufacturing (TRI)

EPA 304M Annual Review icon — Indicates load was altered by EPA’s 304M Annual Review. You can hover over the green flag to see the original load from the TRI data.

Top Chemicals - Toxic-Weighted Pounds (TWPE) (2011)
Chemical Name Direct TRI TWPE (lb-eq/yr) Indirect TRI TWPE (lb-eq/yr) Total TRI TWPE (lb-eq/yr) % of Category TWPE Cumulative % of
Category TWPE
MANGANESE AND MANGANESE COMPOUNDS 8,427 0 8,427 91.4 91.4
LEAD AND LEAD COMPOUNDS 460 0 460 4.99 96.4
POLYCYCLIC AROMATIC COMPOUNDS 161 0 161 1.74 98.1
ARSENIC AND ARSENIC COMPOUNDS 125 0 125 1.35 99.5
AMMONIA 15.8 0 15.8 0.17 99.7
CHROMIUM AND CHROMIUM COMPOUNDS 11.97 0 11.97 0.12 99.8
VANADIUM AND VANADIUM COMPOUNDS 11.07 0 11.07 0.12 99.9
ZINC AND ZINC COMPOUNDS 1.58 0 1.58 0.017 99.9
MERCURY AND MERCURY COMPOUNDS 0.73 0 0.73 0.008006 99.9
BARIUM AND BARIUM COMPOUNDS 0.52 0 0.52 0.0057 99.9

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Top Receiving Watersheds (2011)
HUC-12 Code HUC Name Direct TRI TWPE (lb-eq/yr) Indirect TRI TWPE (lb-eq/yr) Total TRI TWPE (lb-eq/yr)
050302020102 Mile Run-Ohio River 8,698 0 8,698
050302020805 Broad Run-Ohio River 253 0 253
050500060304 Boomer Branch-Kanawha River 224 0 224
060400060502 Guess Creek-Tennessee River 28.5 0 28.5
050400050206 Chapman Run 11.8 0 11.8
050400041004 Hayward Run-Wolf Creek 0.0308 0 0.0308
041201040603 Cayuga Creek 0 0 0
050100090102 Headwaters Buffalo Creek 0 0 0
050301010201 Burgetts Fork 0 0 0
041100020605 City of Cleveland-Cuyahoga River 0 0 0

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Top Facility Discharges in Toxic-Weighted Pounds (TWPE) (2011)
TRI Facility ID Facility Name City, State NAICS Code HUC-12 Code Top Chemical Top Chemical Direct TRI TWPE (lb-eq/yr) Top Chemical Indirect TRI TWPE (lb-eq/yr) Top Chemical Total TRI TWPE (lb-eq/yr)
45750LKMMTROUTE ERAMET MARIETTA INC MARIETTA, OH 331112 050302020102 MANGANESE AND MANGANESE COMPOUNDS 8,336 0 8,336
45750LKMMTROUTE ERAMET MARIETTA INC MARIETTA, OH 331112 050302020102 LEAD AND LEAD COMPOUNDS 334 0 334
25002LKMMTBOX61 WV ALLOYS INC ALLOY, WV 331112 050500060304 POLYCYCLIC AROMATIC COMPOUNDS 161 0 161
25265FLMNPUSRT6 FELMAN PRODUCTION INC NEW HAVEN, WV 331112 050302020805 ARSENIC AND ARSENIC COMPOUNDS 125 0 125
25265FLMNPUSRT6 FELMAN PRODUCTION INC NEW HAVEN, WV 331112 050302020805 MANGANESE AND MANGANESE COMPOUNDS 72.8 0 72.8
25002LKMMTBOX61 WV ALLOYS INC ALLOY, WV 331112 050500060304 LEAD AND LEAD COMPOUNDS 62.2 0 62.2
25265FLMNPUSRT6 FELMAN PRODUCTION INC NEW HAVEN, WV 331112 050302020805 LEAD AND LEAD COMPOUNDS 53.9 0 53.9
42029SKWLLHIGHW CC METALS & ALLOYS LLC CALVERT CITY, KY 331112 060400060502 MANGANESE AND MANGANESE COMPOUNDS 17.5 0 17.5
45750LKMMTROUTE ERAMET MARIETTA INC MARIETTA, OH 331112 050302020102 AMMONIA 15.8 0 15.8
45750LKMMTROUTE ERAMET MARIETTA INC MARIETTA, OH 331112 050302020102 CHROMIUM AND CHROMIUM COMPOUNDS 11.62 0 11.62

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