Jump to main content or area navigation.

Contact Us

Discharge Monitoring Report (DMR) Pollutant Loading Tool

The Loading Tool is being transitioned into ECHO to increase user access to data and streamline site maintenance. The beta version is now available for testing. EPA plans to retire this site in late November 2017. Current site functionality will be available in ECHO.

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 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.

Point Source Category Information - Meat and poultry products (DMR)

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

Top Pollutants - Toxic-Weighted Pounds (TWPE) (2011)
Pollutant Name Total DMR TWPE (lb-eq/yr) % of Category TWPE Cumulative % of
Category TWPE
Fluoride 9,963 34.1 34.1
Total Residual Chlorine 8,176 28.03 62.1
Ammonia as NH3 2,991 10.2 72.4
Nitrogen, nitrate dissolved 2,715 9.309 81.7
Ammonia as N 2,686  Original DMR load is 2,686 9.208 90.9
Chloride 911 3.12 94.08
Aluminum 475 1.62 95.7
Arsenic 390 1.33 97.05
Sulfate 325 1.11 98.1
Copper 260 0.89 99.05

Download All Data

Top Receiving Watersheds (2011)
HUC-12 Code HUC Name Total DMR TWPE (lb-eq/yr)
110702070904 Short Creek-Spring River 11,053
080202040102 Old Channel Hubble Creek 2,957
102001020404 Eagles Lake-Wood River 1,231
070900051104 Canoe Creek-Rock River 809
102200031003 Rawhide Creek 790
102801030601 Headwaters East Locust Creek 700
101702031203 Falls of the Big Sioux River 539
020700010509 Stony Run-South Fork South Branch Potomac River 467
111403050301 Tankersley Creek 441
060101040307 Holston River-Clift Creek 362

Download All Data

Top Facility Discharges in Toxic-Weighted Pounds (TWPE) (2011)
NPDES ID Facility Name City, State SIC Code HUC-12 Code Top Pollutant Top Pollutant TWPE (lb-eq/yr)
MO0053627 PCS PHOSPHATE JOPLIN JOPLIN, MO 2048 110702070904 Fluoride 9,963
TX0128511 SANDERSON FARMS WACO PROCESSING PLANT WACO, TX 2015 Total Residual Chlorine 3,339
MO0101729 BIOKYOWA CAPE GIRARDEAU, MO 2048 080202040102 Ammonia as NH3 2,957
TX0113603 PROCESSING DIVISION WWTP BRYAN, TX 2015 120701010702 Total Residual Chlorine 1,566
NE0113891 JBS SWIFT BEEF PROCESSING FACILITY GRAND ISLAND, NE 2011 102001020404 Ammonia as N 1,069
MO0053627 PCS PHOSPHATE JOPLIN JOPLIN, MO 2048 110702070904 Ammonia as N 810
NE0001392 TYSON FRESH MEATS INC WWTP DAKOTA CITY, NE 2011 102200031003 Nitrogen, nitrate dissolved 705
MO0115487 FARMLAND FOODS INC MILAN, MO 2011 102801030601 Total Residual Chlorine 689
IL0003913 TYSON FRESH MEATS INC - JOSLIN IL HILLSDALE, IL 2011 070900051104 Nitrogen, nitrate dissolved 575
SD0000078 JOHN MORRELL & COMPANY SIOUX FALLS, SD 2011 101702031203 Nitrogen, nitrate dissolved 532

Download All Data

Top of Page

About the Data Glossary Error Correction Contact Us

Jump to main content.