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 - Metal Finishing (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
LEAD AND LEAD COMPOUNDS 12,441 2,193 12,935 22.8 22.8
SILVER AND SILVER COMPOUNDS 10,557 124 10,557 18.6 41.5
COPPER AND COPPER COMPOUNDS 6,063 7,989 7,279 12.8 54.4
MERCURY AND MERCURY COMPOUNDS 5,058 53.2 5,110 9.038 63.4
NITRATE COMPOUNDS 1,625 1,126 1,650 2.91 66.3
ZINC AND ZINC COMPOUNDS 1,559 292 1,518 2.68 69.07
MANGANESE AND MANGANESE COMPOUNDS 1,279 1,144 1,245 2.202 71.2
ARSENIC AND ARSENIC COMPOUNDS 1,050 0.0014 1,050 1.85 73.1
NICKEL AND NICKEL COMPOUNDS 378 1,088 395 0.69 73.8
CADMIUM AND CADMIUM COMPOUNDS 324 136 370 0.65 74.4

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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)
041300030704 Genesee River 12,168 0.52 12,168
060102070404 Clinch River-Conner Creek 5,136 57.8 5,194
071100090304 East Branch Wood River-Wood River 4,239 0 4,239
070802050601 Wilson Creek-Black Hawk Creek 3,068 4.92 3,072
170900120201 Lower Willamette 1,901 2.99 1,904
080203010105 Pigeon Roost Creek 1,603 0 1,603
050400040806 Oilspring Run-Muskingum River 1,531 0 1,531
020801080103 Southwest Branch Back River 686 52.8 739
102701040606 Lake of The Forest Dam-Kansas River 2.73 716 719
020802030401 Beck Creek-James River 714 0 714

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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)
14652STMNK1669L EASTMAN KODAK CO EASTMAN BUSINESS PARK ROCHESTER, NY 325992 041300030704 SILVER AND SILVER COMPOUNDS 10,508 0 10,508
37831SDKRDBEARC NNSA Y-12 NATIONAL SECURITY COMPLEX OAK RIDGE, TN 332999 060102070404 MERCURY AND MERCURY COMPOUNDS 4,919 50.3 4,969
50704JHNDR400WE JOHN DEERE WATERLOO WORKS DRIVETRAIN OPERATIONS & FOUNDRY WATERLOO, IA 070802050601 LEAD AND LEAD COMPOUNDS 2,541 2.096 2,543
62024LNCRPSHAMR OLIN CORP WINCHESTER MAIN PLANT EAST ALTON, IL 332992 071100090304 LEAD AND LEAD COMPOUNDS 1,801 0 1,801
97217CSCDG5555N CASCADE GENERAL PORTLAND, OR 336611 170900120201 COPPER AND COPPER COMPOUNDS 1,786 1.61 1,788
43756JPTRN5037N MIBA BEARINGS US LLC MC CONNELSVILLE, OH 333613 050400040806 LEAD AND LEAD COMPOUNDS 1,373 0 1,373
62024LNCRPSHAMR OLIN CORP WINCHESTER MAIN PLANT EAST ALTON, IL 332992 071100090304 COPPER AND COPPER COMPOUNDS 1,302 0 1,302
72086DPNTRINTER REMINGTON ARMS CO INC LONOKE, AR 332992 080203010105 LEAD AND LEAD COMPOUNDS 1,169 0 1,169
62024LNCRPSHAMR OLIN CORP WINCHESTER MAIN PLANT EAST ALTON, IL 332992 071100090304 ARSENIC AND ARSENIC COMPOUNDS 1,042 0 1,042
14652STMNK1669L EASTMAN KODAK CO EASTMAN BUSINESS PARK ROCHESTER, NY 325992 041300030704 NITRATE COMPOUNDS 724 0 724

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