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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 information on the methodology and types of changes identified, see EPA's most recent odd-numbered year Annual Effluent Guidelines Review Report (PDF) (169 pp, 2MB) on the Effluent Guidelines Plan webpage. Because of this review and EPA's methodology for interpreting data and calculating loads, the calculated loads and category rankings may differ from original calculations using DMR and TRI data that have not been updated. Data that have been updated by EPA's annual reviews are indicated by green flags designating that a change has been made to a concentration, quantity, or flow value. A listing of the DMR and TRI data changes from the most recent annual review is available in the Annual Effluent Guidelines Review Report Appendices (PDF) (241 pp, 3.3MB).

Point Source Category Information - Gum and wood chemicals 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
ZINC AND ZINC COMPOUNDS 0.16 18.1 18.2 54.5 54.5
LEAD AND LEAD COMPOUNDS 6.35 2.27 8.62 25.7 80.3
MERCURY AND MERCURY COMPOUNDS 0 3.41 3.41 10.1 90.4
BARIUM AND BARIUM COMPOUNDS 2.34 0 2.34 7.0071 97.4
BIPHENYL 0 0.3 0.3 0.89 98.3
NITRATE COMPOUNDS 0.18 0 0.18 0.56 98.9
FORMALDEHYDE 0.12 0 0.12 0.38 99.3
TOLUENE 0.028 0.056 0.084 0.25 99.5
METHYL ISOBUTYL KETONE 0.0015 0.046 0.048 0.14 99.7
XYLENE (MIXED ISOMERS) 0 0.043 0.043 0.12 99.8

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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)
071401030101 Headwaters Dry Fork 6.092 0 6.092
070700021803 Mosinee Flowage-Wisconsin River 2.47 0 2.47
050200040304 Haddix Run-Shavers Fork 0.33 0 0.33
080802040305 Palmetto Creek 0.21 0 0.21
051301040705 Cedar Sinking Creek-Big South Fork Cumberland River 0.07005 0 0.07005
170900040706 Walterville Canal-McKenzie River 0.038 0 0.038
110100110203 Upper Spring Creek 0 0 0
060300051104 Coke Creek-Caney Creek 0 0 0
110100030103 Roark Creek 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)
32402RZNCHEVERE ARIZONA CHEMICAL PANAMA CITY, FL 325191 ZINC AND ZINC COMPOUNDS 0 18.1 18.1
65013KNGSFSHWY2 KINGSFORD MANUFACTURING CO BELLE, MO 325191 071401030101 LEAD AND LEAD COMPOUNDS 6.092 0 6.092
32402RZNCHEVERE ARIZONA CHEMICAL PANAMA CITY, FL 325191 MERCURY AND MERCURY COMPOUNDS 0 3.41 3.41
54474RDLGNBUSHW LIGNOTECH USA INC ROTHSCHILD, WI 325191 070700021803 BARIUM AND BARIUM COMPOUNDS 2.34 0 2.34
32402RZNCHEVERE ARIZONA CHEMICAL PANAMA CITY, FL 325191 LEAD AND LEAD COMPOUNDS 0 2.27 2.27
32402RZNCHEVERE ARIZONA CHEMICAL PANAMA CITY, FL 325191 BIPHENYL 0 0.3 0.3
26287KNGSFPOBOX KINGSFORD MANUFACTURING CO PARSONS, WV 325191 050200040304 LEAD AND LEAD COMPOUNDS 0.22 0 0.22
70634WSTVCPOBOX MEADWESTVACO SOUTH CAROLINA LLC DERIDDER, LA 325191 080802040305 ZINC AND ZINC COMPOUNDS 0.16 0 0.16
54474RDLGNBUSHW LIGNOTECH USA INC ROTHSCHILD, WI 325191 070700021803 FORMALDEHYDE 0.12 0 0.12
26287KNGSFPOBOX KINGSFORD MANUFACTURING CO PARSONS, WV 325191 050200040304 NITRATE COMPOUNDS 0.11 0 0.11

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