Iron and Steel Data Supporting the 2013 Annual Review Report

Data Compiled: November 2013 - March 2014

Tab Name

Summary Rankings

Top DMR Pollutants

Top Pollutant Data

Iron and Steel - IN0000205

Iron and Steel - IN0000281

Iron and Steel - WV0003336

Iron and Steel - AL0070068

Iron and Steel - PA0004472 - Cyanide

Iron and Steel - PA0004472 - TRC

Iron and Steel - WV0004499
g the 2013 Annual Review Report

3 - March 2014

Tab Description

2013 Final Rankings for the DMR and TRI databases. Also shows what percent DMR and TRI make up for the 

category being reviewed.

Top pollutants in the 2011 DMR Database for the Iron and Steel Category. Includes facility count, pounds, and 

TWPE for each pollutant. Highlights the pollutants that were reviewed as part of the 2013 Annual Review. Also 

includes corrections to the top pollutant data after the 2013 Annual Review was completed.

Top facilities for each top pollutant in the 2011 DMR Database for the Iron and Steel Category reviewed as part of 

the 2013 Annual Review. Includes facility pounds and TWPE. Also includes corrections to the top facility data after 

the 2013 Annual Review was completed.

Facility-specific data and notes on Arcelormittal Indiana Harbor LLC in East Chicago, IL. Includes data corrections 

from the 2013 Annual Review. 

Facility-specific data and notes on USS Gary Works in Gary, IN.

Facility-specific data and notes on Weirton Steel Corporation in Weirton, WV.

Facility-specific data and notes on Nucor Steel Decatur in Trinity, AL. Includes data corrections from the 2013 

Annual Review. 

Facility-specific data and notes on cyanide discharges from USS- Clairton Plant in Clairton, PA.

Facility-specific data and notes on total residual chlorine discharges from USS- Clairton Plant in Clairton, PA.

Facility-specific data and notes on Mountain State Carbon Follansbee Plant in Follansbee, WV.
2013 - Final Combined Rankings Excluding Categories Recently Reviewed

2/7/2014

Revised to incorporate PSC code changes for facilities missed as part of the change to the DMR Loading Tool

Source: DMR Loadings Tool (Everyday Searches/Top Industrial Dischargers of Toxic Rankings) - Includes Data Corrections fro

PSC Point Source Category

Total 

Count of 

Facilities

Direct 

Only

Indirect 

Only

414 Organic chemicals, plastics and synthetic fibers 631 194 380

430 Pulp, paper and paperboard 221 145 63

419 Petroleum refining 267 192 52

501 Drinking Water Treatment 2 0 0

440 Ore mining and dressing 33 29 3

420 Iron and steel manufacturing 222 118 50

418 Fertilizer manufacturing 41 32 4

415 Inorganic chemicals manufacturing 153 56 71

421 Nonferrous metals manufacturing 119 52 49

455 Pesticide chemicals 56 30 24

409 Sugar processing 14 12 2

433 Metal Finishing 1785 263 1256

451 Concentrated Aquatic Animal Production 0 0 0

434 Coal mining 17 17 0

432 Meat and Poultry Products 156 82 61

429 Timber products processing 102 67 21

435 Oil & Gas Extraction 0 0 0

463 Plastics molding and forming 114 24 71

503 Miscellaneous Foods and Beverages 131 19 109

445 Landfills 1 1 0

417 Soap and detergent manufacturing 70 4 62

424 Ferroalloy manufacturing 5 5 0

436 Mineral Mining and Processing 83 49 32

458 Carbon black manufacturing 4 4 0

464 Metal molding and casting (foundries) 199 89 72

410 Textile mills 44 4 33

471 Nonferrous metals forming and metal powders 119 28 56

428 Rubber Manufacturing 157 26 85

438 Metal Products and Machinery 74 18 45

422 Phosphate manufacturing 10 9 1

406 Grain mills 23 7 10

457 Explosives manufacturing 9 5 2

469 Electrical and electronic components 70 5 62

437 Centralized Waste Treatment 2 1 1

460 Hospital 0 0 0

468 Copper forming 109 24 41

467 Aluminum forming 114 18 60

439 Pharmaceutical manufacturing 84 9 71

411 Cement manufacturing 53 43 8

407 Canned and preserved fruits and vegetables processing 26 8 18

405 Dairy products processing 291 36 247

413 Electroplating 306 15 264

466 Porcelain Enameling 4 0 3

444 Waste combustors 2 1 0

TRI Facility Counts
508 Printing & Publishing 57

2 54

425 Leather tanning and finishing 131 11

426 Glass manufacturing 539 35

442 Transportation Equipment Cleaning110

443 Paving and roofing materials (tars and asphalt) 29 166

461 Battery manufacturing 543 35

507 Independent and Stand Alone Labs

101

408 Canned and preserved seafood processing660

427 Asbestos manufacturing

000

454 Gum and wood chemicals manufacturing 1081

465 Coil coating 371 36

446 Paint formulating 53 10 41

505 Food Service Establishments

000

506 Industrial Laundries

000

502 Tobacco Products 17

1 15

447 Ink formulating 1019

509 Photo Processing

000

459 Photographic

000
o the DMR Loading Tool

gs) - Includes Data Corrections from Preliminary Rankings Review (12/2012)

Both 

Direct and 

Indirect TRI LBY TRI TWPE

Total 

Count of 

Facilities Majors Minors DMR LBY DMR TWPE

57 25991167.15 147675.2182 470 189 281 2738253625 1540387.114

13 17750608.67 651376.5506 234 194 40 2239681616 1034369.59

23 23589915.03 680608.0883 479 96 383 516230325.2 751580.6938

2 12810 1643 1335 20 1315 4216219611 1384298.003

1 1826546.128 1229923.39 93 53 40 698538772.3 109758.1093

54 33509051.72 82937.27287 146 83 63 1279823916 1170699.952

5 4377973.034 6667.914961 39 19 20 122486680.9 599100.4356

26 8732577.95 326863.4381 217 70 147 1532389542 142060.7974

18 4669549.932 42948.34437 57 28 29 157405728.4 382840.4371

2 2115074.33 373899.7328 33 20 13 29998642.94 19317.89791

0 487306.72 429.8574031 26 19 7 65490570.71 373178.6753

266 4300840.877 51738.65198 626 86 540 216670888.6 264963.1311

0 0 0 266 20 246 105515454.3 291885.136

0 292406.0871 563.9618167 218 13 205 8405721295 188756.1494

13 51722815.47 39117.80918 158 34 124 464043654 119028.2383

14 39325.3567 32332.84936 139 4 135 1136810374 98629.5955

0 0 0 150 14 136 5024628205 106089.5093

19 2926175.403 69161.81513 78 5 73 724327795.5 26693.83158

3 3983961.506 4901.790156 119 7 112 4247927288 57364.7284

0 19942.9 42850.60386 234 5 229 81481172.75 19311.53355

4 94322.31682 2368.142999 18 3 15 2781234.308 47123.66268

0 135757.55 8990.980096 13 2 11 13220221.92 27260.26418

2 2103016.382 2946.423878 992 27 965 3093991064 31156.47101

0 559.579 27865.49368 2 0 2 4375209.577 0.2009075

38 212440.0484 9671.857609 53 8 45 27454867.86 16283.18749

7 592379.4161 1074.029372 67 31 36 33130533.05 22342.79249

35 1340579.676 17883.4982 34 11 23 6011501.362 3438.610671

46 962717.5478 10197.31036 77 15 62 19197556.73 7322.237141

11 316649.16 7951.962317 491 76 415 230974159.8 7672.994297

0 18457.5674 193.4171027 12 8 4 23096767.64 13597.30481

6 2851270.356 10517.45364 34 7 27 55857054.6 2808.320562

2 18485.4034 17.39397107 11 4 7 104873877.7 11829.26076

3 2889479.15 3575.853324 12 5 7 80960904.97 8179.21937

0 265785.1 2353.763007 19 9 10 211936878.3 7864.421151

0 0 0 155 2 153 16801424.87 9419.724086

44 41872.93951 6178.329298 28 8 20 4005009.424 2613.052703

36 175623.3605 1303.472471 27 9 18 4106427.55 6962.480421

4 1046704.288 2347.025621 58 20 38 37208518.52 4519.197551

2 1148.100086 651.7279191 323 6 317 99524423.29 5964.807959

0 5894286.82 4420.079944 51 7 44 856519832.8 1063.841802

8 4992508.337 3766.50093 54 3 51 36114818.66 593.1695576

27 1105818.527 4097.304214 0 0 0 0 0

1 300.216 27.83928 3 0 3 579081.6817 2733.890934

1 45.5586 88.22424233 9 5 4 484441.2705 2652.262618

DMR Facility Counts
1 19936 388 12

2 10 1397612.326 1891.085596

1 218884.82 1898.084539312 52662.71522 8.195757828

9 40981.34463 246.0956356 431 42 10436822.26 1555.930967

0 11.7 0.012987 491 48 20451295.3 1697.742516

7 136.35443 1062.519238 483 45 11673576.8 581.4361552

16 16899.04192 869.8050999202 10969.23373 298.0498167

0 1.482 4.46838 33

5 28 69404043.95 756.2223126

0 99330 74.1664 538 45 68783703.06 686.4242635

00

0202 7018812.068 517.9002151

1 2733.19054 33.58020866 1239 3863729.745 360.0025889

0 19825.1946 74.98402799514 24097.81521 249.914905

2 70441.63756 86.45111028808 50775.60004 3.051504149

00

0 870 87 10346303.53 45.63688716

00

0505 380387.7176 12.62378436

1 88022.7562 12.5288154

101 5.17447E-070

0 1304.0257 3.612719447303 26080.35784 2.222387256

00

0101 21973.57197 0.06279474

00

0101 21973.57197 0.06279474

3918883.447 8932381.498
Total LBY Total TWPE

% of Total 

TWPE

Combined % 

of Total 

TWPE

TRI % of 

Total

DMR % of 

Total

2,764,244,793 1,688,062 0.13 0.13 9% 91%

2,257,432,225 1,685,746 0.13 0.26 39% 61%

539,820,240 1,432,189 0.11 0.37 48% 52%

4,216,232,421 1,385,941 0.11 0.48 0.1% 99.9%

700,365,318 1,339,681 0.10 0.59 92% 8%

1,313,332,968 1,253,637 0.10 0.68 7% 93%

126,864,654 605,768 0.05 0.73 1% 99%

1,541,122,119 468,924 0.04 0.77 70% 30%

162,075,278 425,789 0.03 0.80 10% 90%

32,113,717 393,218 0.03 0.83 95% 5%

65,977,877 373,609 0.03 0.86 0% 100%

220,971,729 316,702 0.02 0.88 16% 84%

105,515,454 291,885 0.02 0.91 0% 100%

8,406,013,701 189,320 0.01 0.92 0% 100%

515,766,469 158,146 0.01 0.93 25% 75%

1,136,849,700 130,962 0.01 0.94 25% 75%

5,024,628,205 106,090 0.01 0.95 0% 100%

727,253,971 95,856 0.01 0.96 72% 28%

4,251,911,250 62,267 0.00 0.97 8% 92%

81,501,116 62,162 0.00 0.97 69% 31%

2,875,557 49,492 0.00 0.97 5% 95%

13,355,979 36,251 0.00 0.98 25% 75%

3,096,094,081 34,103 0.00 0.98 9% 91%

4,375,769 27,866 0.00 0.98 100% 0%

27,667,308 25,955 0.00 0.98 37% 63%

33,722,912 23,417 0.00 0.99 5% 95%

7,352,081 21,322 0.00 0.99 84% 16%

20,160,274 17,520 0.00 0.99 58% 42%

231,290,809 15,625 0.00 0.99 51% 49%

23,115,225 13,791 0.00 0.99 1% 99%

58,708,325 13,326 0.00 0.99 79% 21%

104,892,363 11,847 0.00 0.99 0% 100%

83,850,384 11,755 0.00 0.99 30% 70%

212,202,663 10,218 0.00 0.99 23% 77%

16,801,425 9,420 0.00 1.00 0% 100%

4,046,882 8,791 0.00 1.00 70% 30%

4,282,051 8,266 0.00 1.00 16% 84%

38,255,223 6,866 0.00 1.00 34% 66%

99,525,571 6,617 0.00 1.00 10% 90%

862,414,120 5,484 0.00 1.00 81% 19%

41,107,327 4,360 0.00 1.00 86% 14%

1,105,819 4,097 0.00 1.00 100% 0%

579,382 2,762 0.00 1.00 1% 99%

484,487 2,740 0.00 1.00 3% 97%
1,417,548 2,280 0.00 1.00 17% 83%

271,548 1,906 0.00 1.00 100% 0%

10,477,804 1,802 0.00 1.00 14% 86%

20,451,307 1,698 0.00 1.00 0% 100%

11,673,713 1,644 0.00 1.00 65% 35%

27,868 1,168 0.00 1.00 74% 26%

69,404,045 760.7 0.00 1.00 1% 99%

68,883,033 760.6 0.00 1.00 10% 90%

7,018,812 518 0.00 1.00 0% 100%

3,866,463 394 0.00 1.00 9% 91%

43,923 325 0.00 1.00 23% 77%

121,217 90 0.00 1.00 97% 3%

10,346,304 46 0.00 1.00 0% 100%

380,388 13 0.00 1.00 0% 100%

88,023 13 0.00 1.00 100% 0%

27,3846 0.00 1.00 62% 38%

21,9740 0.00 1.00 0% 100%

21,9740 0.00 1.00 0% 100%

12,851,265
Revised Top Pollutants in Iron and Steel (Part 420) from DMR2011

1/28/2014

Republic Conduit submitted changes to their chromium, hexavalent discharges after the static DMR 2011 database was pulled. 

Pollutants Reviewed as part of the 2013 ARR

PSC Code PSC Description

Fac 

Count Pollutant

420 Iron and steel manufacturing 17 Fluoride

420 Iron and steel manufacturing 18 Aluminum

420 Iron and steel manufacturing 29 Cyanide

420 Iron and steel manufacturing 29 Total Residual Chlorine

420 Iron and steel manufacturing 4 Silver

420 Iron and steel manufacturing 68 Lead

420 Iron and steel manufacturing 32 Chromium

420 Iron and steel manufacturing 99 Zinc

420 Iron and steel manufacturing 5 Benzo[a]pyrene

420 Iron and steel manufacturing 2 Benz[a]anthracene

420 Iron and steel manufacturing 48 Copper

420 Iron and steel manufacturing 50 Iron

420 Iron and steel manufacturing 11 Selenium

420 Iron and steel manufacturing 10 Chromium, Hexavalent

420 Iron and steel manufacturing 13 Manganese

420 Iron and steel manufacturing 10 Cadmium

420 Iron and steel manufacturing 48 Ammonia as N

420 Iron and steel manufacturing 26 Mercury

420 Iron and steel manufacturing 3 Magnesium

420 Iron and steel manufacturing 6 Arsenic

420 Iron and steel manufacturing 2 Benzo(b)fluoranthene

420 Iron and steel manufacturing 13 Chloride

420 Iron and steel manufacturing 2 Indeno[1,2,3-cd]pyrene

420 Iron and steel manufacturing 1 Chromium, Trivalent

420 Iron and steel manufacturing 11 Sulfate

420 Iron and steel manufacturing 5 Nitrogen, nitrate dissolved

420 Iron and steel manufacturing 3 Nitrite nitrogen, dissolved (as N)

420 Iron and steel manufacturing 2 Benzo[k]fluoranthene

420 Iron and steel manufacturing 2 Chrysene

420 Iron and steel manufacturing 28 Nickel

420 Iron and steel manufacturing 2 Boron

420 Iron and steel manufacturing 2 Dibenz[a,h]anthracene

420 Iron and steel manufacturing 3 Di(2-ethylhexyl) phthalate

420 Iron and steel manufacturing 2 Phenol

420 Iron and steel manufacturing 1 Fluoranthene

420 Iron and steel manufacturing 3 Molybdenum

420 Iron and steel manufacturing 5 Ammonia as NH3

420 Iron and steel manufacturing 1 Sodium

420 Iron and steel manufacturing 6 Benzene

420 Iron and steel manufacturing 2 Barium

420 Iron and steel manufacturing 1 Anthracene

420 Iron and steel manufacturing 2 Phenanthrene

420 Iron and steel manufacturing 1 Pyrene

420 Iron and steel manufacturing 2 Fluorene

420 Iron and steel manufacturing 1 Carbon tetrachloride

420 Iron and steel manufacturing 1 Chlorodibromomethane
420 Iron and steel manufacturing

4 Naphthalene

420 Iron and steel manufacturing2 Tetrachloroethylene

420 Iron and steel manufacturing4 Antimony

420 Iron and steel manufacturing1 Acenaphthylene

420 Iron and steel manufacturing1 Acenaphthene

420 Iron and steel manufacturing1 Strontium

420 Iron and steel manufacturing1 Trichloroethylene

420 Iron and steel manufacturing1 Chloroform

420 Iron and steel manufacturing1 Vanadium

420 Iron and steel manufacturing1 Xylene

420 Iron and steel manufacturing1 1,1,1-Trichloroethane

420 Iron and steel manufacturing1 Beryllium
11 database was pulled. Therefore, the rankings were updated with this change.

TWPE

% of Total 

TWPE Pollutant TWPE

47,788.13 19% 34,229

37513.45 15% 18,423

34131.827 14% 34,132

28,595.93 12% 28,596 Corrected DMR TWPE

15851.954 6% 15,852

12599.777 5%

12290.729 5% 163,881.30

8,472.90 3%

8329.3545 3%

6885.3016 3%

6688.7733 3%

4,855.33 2%

4635.4215 2%

2975 1%

2,106.59 1%

1888.5872 1%

1706.0822 1%

1628.4627 1%

1448.9363 1%

1166.2624 0%

649.68862 0%

643.14909 0%

572.48421 0%

510.91109 0%

413.51136 0%

410.73748 0%

278.26225 0%

269.04393 0%

256.73798 0%

243.0116 0%

111.02558 0%

109.82318 0%

77.70121 0%

56.954036 0%

31.864444 0%

28.009384 0%

14.012539 0%

14.010086 0%

7.239893 0%

3.300746 0%

3.1271753 0%

2.5450456 0%

2.0785034 0%

0.8047359 0%

0.6489783 0%

0.3980766 0%

Corrected Category DMR TWPE

213,622

Corrected Top 5 Pollutant TWPE

131,232

Corrected Data after 2013 Annual Review was 

Completed
0.3220258 0%

0.2433926 0%

0.1452544 0%

0.1296625 0%

0.0925042 0%

0.0345892 0%

0.0271849 0%

0.017409 0%

0.0166684 0%

0.0107855 0%

0.0074761 0%

0.0032625 0%

246,270.94
JRK QC

32,785.13 23.58% 73.05%

8,891 18.51%

16.84%

Corrected DMR TWPE: 14.11%

202,645.94 7.82%

6.22%

6.07%

4.18%

4.11%

3.40%

3.30%
420 - Iron and Steel - Pollutant Data

From DMR Database: TSD 02 - Facility Discharges query

Facilities Reviewed as part of the 2013 ARR

Fluoride Discharges

PSC 

Code NPDES ID FACILITY_NAME

420 PA0094510 USS MON VALLEY WORKS - EDGAR T HOMSON PLANT

420 IN0000205 ARCELORMITTAL INDIANA HARBOR LLC

420 IN0000281 USS GARY WORKS

420 WV0003336 WEIRTON STEEL CORPORATION

420 IL0000329 US STEEL GRANITE CITY WORKS

420 IN0000175 ARCELORMITTAL BURNS HARBOR LLC

420 OH0009997 AK STEEL CORP

420 WV0004499 MOUNTAIN STATE CARBON FOLLANSBEE PLANT

420 OH0006912 REPUBLIC STEEL CANTON FACILITY

420 IN0054682 NUCOR STEEL

420 OH0129003 UNITED STATES STEEL CORP

420 PA0006327 ALLEGHENY LUDLUM BAGDAD

420 PA0003239 PENN STATE SPECIAL METALS LLC

420 PA0011568 ARCELORMITTAL PLATE LLC COATESVILLE FACILITY

420 IN0045284 ALLEGHENY LUDLUM CORP

420 OH0000957 ARCELORMITTAL CLEVELAND INC

420 CT0003701 ALLEGHENY LUDLUM STEEL STRIP PLANT

Aluminum

PSC 

Code NPDES ID FACILITY_NAME

420 AL0070068 NUCOR STEEL DECATUR LLC

420 KY0002712 IPSCO TUBULARS (KENTUCKY) INC

420 PA0013820 ALLEGHENY LUDLUM LLC

420 WV0003336 WEIRTON STEEL CORPORATION

420 WV0004499 MOUNTAIN STATE CARBON FOLLANSBEE PLANT

420 AL0003646 USS FAIRFIELD WORKS

420 TX0087599 DELTA TUBULAR PROCESSING

420 PA0000868 JMC STEEL GROUP WHEATLAND TUBE DIV COUNCIL

420 AL0054941 NUCOR STEEL TUSCALOOSA INC

420 PA0006327 ALLEGHENY LUDLUM BAGDAD

420 AL0065773 USS FAIRFIELD WORKS

420 PA0013463 US STEEL FAIRLESS HILLS WORKS

420 AL0003735 NUCOR STEEL BIRMINGHAM INC

420 WV0004502 WHEELING-NISSHIN

420 CT0003701 ALLEGHENY LUDLUM STEEL STRIP PLANT

420 TX0007706 JSW STEEL USA PIPE COATING DIVISION

420 CT0026794 NUCOR STEEL CONNECTICUT, INC.

420 WV0023281 MOUNTAIN STATE CARBON FOLLANSBEE PLANT

Cyanide

PSC 

Code NPDES ID FACILITY_NAME

420 PA0004472 USS - CLAIRTON PLANT
420 WV0004499 MOUNTAIN STATE CARBON FOLLANSBEE PLANT

420 WV0003336 WEIRTON STEEL CORPORATION

420 IN0000175 ARCELORMITTAL BURNS HARBOR LLC

420 PA0002437 SHENANGO INC

420 OH0011274 ARCELORMITTAL WARREN INC

420 AL0003247 SLOSS INDUSTRIES CORPORATION COKE PLANT

420 AL0003417 ABC COKE

420 IN0000094 HARSCO METALS ECR

420 CO0000621 EVRAZ ROCKY MOUNTAIN STEEL

420 MI0043524

FORD MOTOR CO ROUGE POWER & UTILITIES 

OPERATIONS

420 IN0000205 ARCELORMITTAL INDIANA HARBOR LLC

420 KY0000558 AK STEEL ASHLAND WORKS - COKE PLANT

420 IL0000329 US STEEL GRANITE CITY WORKS

420 IN0000281 USS GARY WORKS

420 MD0001201 RG STEEL SPARROWS POINT LLC

420 KY0000485 AK STEEL ASHLAND WORKS - COKE PLANT

420 OH0009997 AK STEEL CORP

420 OH0000957 ARCELORMITTAL CLEVELAND INC

420 MI0026786 UNITED STATE STEEL-GREAT LAKES

420 CA0005002 USS-POSCO INDUSTRIES

420 OH0011363 THOMAS STEEL STRIP CORP

420 AL0001767 EMPIRE COKE COMPANY

420 AL0003646 USS FAIRFIELD WORKS

420 AR0036552 BEKAERT CORP

420 KY0092118 PRECOAT METALS

Total Residual Chlorine

PSC 

Code NPDES ID FACILITY_NAME

420 PA0094510 USS MON VALLEY WORKS - EDGAR T HOMSON PLANT

420 PA0004472 USS - CLAIRTON PLANT

420 WV0003336 WEIRTON STEEL CORPORATION

420 MD0001201 RG STEEL SPARROWS POINT LLC

420 TX0000027

US STEEL TUBULAR PRODUCTS INC TEXAS OPERATIONS 

DIV

420 PA0002437 SHENANGO INC

420 PA0005754 ALLEGHENY TECHNOLOGIES MIDLAND PLANT

420 NY0269310 ARCELORMITTAL TECUMSEH REDEVELOPMENT

420 KY0000485 AK STEEL ASHLAND WORKS - COKE PLANT

420 OH0000957 ARCELORMITTAL CLEVELAND INC

420 OH0006912 REPUBLIC STEEL CANTON FACILITY

420 NY0001368 ARCELORMITTAL LACKAWANNA LLC

420 IL0000612 ALTON STEEL INC

420 PA0013463 US STEEL FAIRLESS HILLS WORKS

420 PA0006335 IPSCO KOPPEL TUBULARS CORP

420 OH0011371 WHEELING-PITTSBURGH STEEL CORP YORKVILLE PLANT

420 WV0004499 MOUNTAIN STATE CARBON FOLLANSBEE PLANT

420 SC0047392 NUCOR STEEL CORPORATION

420 KY0098221 GALLATIN STEEL CO

420 IN0000337 AMERICAN IRON OXIDE CO PORTAGE

420 NE0111287 NUCOR STEEL NEBRASKA
420 WV0004502 WHEELING-NISSHIN

420 KY0000558 AK STEEL ASHLAND WORKS - COKE PLANT

420 CT0026794 NUCOR STEEL CONNECTICUT, INC.

420 PA0003239 PENN STATE SPECIAL METALS LLC

420 AR0049166 IPSCO TUBULARS INC

420 IN0000094 HARSCO METALS ECR

420 AL0054941 NUCOR STEEL TUSCALOOSA INC

420 IL0076627 ATLAS TUBE INC
CITY State

Major/Mi

nor

Group 

Code Group Desc LBY TWPE

BRADDOCK PA M F Fluoride 697715.2222 20931.46

EAST CHICAGO IN M F Fluoride 500103.0842 15003.09

GARY IN M F Fluoride 339402.9 10182.09

WEIRTON WV M F Fluoride 331192.6356 9935.779

GRANITE CITY IL M F Fluoride 162786 4883.58

BURNS HARBOR IN M F Fluoride 84725.13776 2541.754

MIDDLETOWN OH M F Fluoride 74869.83714 2246.095

FOLLANSBEE WV M F Fluoride 53178.99056 1595.37

CANTON OH M F Fluoride 23033.61795 691.0085

CRAWFORDSVILLE IN N F Fluoride 9202.104278 276.0631

LORAIN OH M F Fluoride 8055.439622 241.6632

LEECHBURG PA M F Fluoride 1721.763493 51.6529

KOPPEL PA M F Fluoride 1631.353757 48.94061

COATESVILLE PA M F Fluoride 1500.513522 45.01541

NEW CASTLE IN M F Fluoride 266.4 7.992

CLEVELAND OH M F Fluoride 198.5134613 5.955404

WALLINGFORD CT M F Fluoride 124.8144993 3.744435

2289708.328 68691

CITY State

Major/Mi

nor

Group 

Code Group Desc LBY TWPE

TRINITY AL M AL Aluminum 477029.2098 28621.75

WILDER KY N AL Aluminum 42781.92881 2566.916

BRACKENRIDGE PA M AL Aluminum 37427.17826 2245.631

WEIRTON WV M AL Aluminum 35393.44815 2123.607

FOLLANSBEE WV M AL Aluminum 14300.7219 858.0433

FAIRFIELD AL M AL Aluminum 8430.962464 505.8577

HOUSTON TX N AL Aluminum 3204.335337 192.2601

WHEATLAND PA M AL Aluminum 1993.94 119.6364

TUSCALOOSA AL N AL Aluminum 1520.632543 91.23795

LEECHBURG PA M AL Aluminum 814.3263407 48.85958

FAIRFIELD AL N AL Aluminum 782.7209069 46.96325

FAIRLESS HILLS PA M AL Aluminum 670.206379 40.21238

BIRMINGHAM AL N AL Aluminum 442.0768871 26.52461

FOLLANSBEE WV M AL Aluminum 209.8376931 12.59026

WALLINGFORD CT M AL Aluminum 158.172461 9.490348

BAYTOWN TX M AL Aluminum 43.74829485 2.624898

WALLINGFORD CT N AL Aluminum 13.98497656 0.839099

FOLLANSBEE WV N AL Aluminum 6.73466072 0.40408

37513.449

9529679

CITY State

Major/Mi

nor

Group 

Code Group Desc LBY TWPE

CLAIRTON PA M CN Cyanide 12141.283 13476.82
FOLLANSBEE WV M CN Cyanide 6340.469209 7037.921

WEIRTON WV M CN Cyanide 2447.2947 2716.497

BURNS HARBOR IN M CN Cyanide 1817.22 2017.114

PITTSBURGH PA M CN Cyanide 1663.41659 1846.392

WARREN OH M CN Cyanide 1012.580611 1123.964

BIRMINGHAM AL M CN Cyanide 966.2461287 1072.533

TARRANT AL M CN Cyanide 793.09 880.3299

EAST CHICAGO IN M CN Cyanide 670.2908389 744.0228

PUEBLO CO M CN Cyanide 593.5566221 658.8479

DEARBORN MI M CN Cyanide 411.33 456.5763

EAST CHICAGO IN M CN Cyanide 389.0230909 431.8156

ASHLAND KY M CN Cyanide 376.9 418.359

GRANITE CITY IL M CN Cyanide 334.5 371.295

GARY IN M CN Cyanide 236.540165 262.5596

SPARROWS POINT MD M CN Cyanide 159.88 177.4668

ASHLAND KY M CN Cyanide 157.63 174.9693

MIDDLETOWN OH M CN Cyanide 104.958 116.5034

CLEVELAND OH M CN Cyanide 65.418381 72.6144

RIVER ROUGE MI M CN Cyanide 47.98145455 53.25941

PITTSBURG CA M CN Cyanide 9.769405968 10.84404

WARREN OH M CN Cyanide 6.139534507 6.814883

TUSCALOOSA AL N CN Cyanide 1.480400177 1.643244

FAIRFIELD AL M CN Cyanide 0.9465 1.050615

VAN BUREN AR M CN Cyanide 0.9135 1.013985

HAWESVILLE KY M CN Cyanide 0.536 0.59496

34131.827

4852755

CITY State

Major/Mi

nor

Group 

Code Group Desc LBY TWPE

BRADDOCK PA M CHLOR Total Residual Chlorine 95051.82938 47525.91

CLAIRTON PA M CHLOR Total Residual Chlorine 28013.7424 14006.87

WEIRTON WV M CHLOR Total Residual Chlorine 10972.91061 5486.455

SPARROWS POINT MD M CHLOR Total Residual Chlorine 5584.37526 2792.188

LONE STAR TX M CHLOR Total Residual Chlorine 3475.660466 1737.83

PITTSBURGH PA M CHLOR Total Residual Chlorine 2076.870917 1038.435

MIDLAND PA M CHLOR Total Residual Chlorine 2067.494271 1033.747

LACKAWANNA NY N CHLOR Total Residual Chlorine 1526.830217 763.4151

ASHLAND KY M CHLOR Total Residual Chlorine 1490.920883 745.4604

CLEVELAND OH M CHLOR Total Residual Chlorine 556.4996023 278.2498

CANTON OH M CHLOR Total Residual Chlorine 231.8497965 115.9249

BLASDELL NY M CHLOR Total Residual Chlorine 188.7647933 94.3824

ALTON IL M CHLOR Total Residual Chlorine 150.1398691 75.06993

FAIRLESS HILLS PA M CHLOR Total Residual Chlorine 131.1836695 65.59183

AMBRIDGE PA M CHLOR Total Residual Chlorine 85.88699612 42.9435

YORKVILLE OH M CHLOR Total Residual Chlorine 78.00394068 39.00197

FOLLANSBEE WV M CHLOR Total Residual Chlorine 65.64253927 32.82127

HUGER SC M CHLOR Total Residual Chlorine 59.54199889 29.771

WARSAW KY N CHLOR Total Residual Chlorine 40.17743469 20.08872

PORTAGE IN M CHLOR Total Residual Chlorine 37.57031546 18.78516

NORFOLK NE M CHLOR Total Residual Chlorine 30.17741443 15.08871
FOLLANSBEE WV M CHLOR Total Residual Chlorine 26.50728208 13.25364

ASHLAND KY M CHLOR Total Residual Chlorine 13.61053462 6.805267

WALLINGFORD CT N CHLOR Total Residual Chlorine 6.711699515 3.35585

KOPPEL PA M CHLOR Total Residual Chlorine 3.005352418 1.502676

BLYTHEVILLE AR N CHLOR Total Residual Chlorine 0.851619856 0.42581

EAST CHICAGO IN M CHLOR Total Residual Chlorine 0.213288459 0.106644

TUSCALOOSA AL N CHLOR Total Residual Chlorine 0.053053376 0.026527

CHICAGO IL N CHLOR Total Residual Chlorine 0.010632708 0.005316

75983.518

1177375
% of Total TWPE TWPE % LBS

Corrected Facility 

TWPE

30.47% 28.34 0.06% 944.67

21.84% 31.39% 1443.92

14.82% 21.31%

14.46% 20.79%

7.11% 10.22%

3.70% 5.32%

3.27% 4.70%

2.32% 3.34%

1.01% 1.45%

0.40% 0.58%

0.35% 0.51%

0.08% 0.11%

0.07% 0.10%

0.07% 0.09%

0.01% 0.02%

0.01% 0.01%

0.01% 0.01%

Revised Pollutant 

TWPE: 47789

Revised Pollutant 

Total Pounds: 1591993.106

% of Total TWPE TWPE % LBS

Corrected Facility 

TWPE

76.30% NA NA NA 9,531.50

6.84%

5.99%

5.66%

2.29%

1.35%

0.51%

0.32%

0.24%

0.13%

0.13%

0.11%

0.07%

0.03%

0.03%

0.01%

0.00%

0.00%

% of Total TWPE TWPE % LBS

39.48% NA NA NA

Corrected Data after 2013 Annual Review 

Corrected Data for USS Mon Valley was Completed

Corrected Data for USS Mon Valley

Corrected Data for USS Mon Valley
20.62%

7.96%

5.91%

5.41%

3.29%

3.14%

2.58%

2.18%

1.93%

1.34%

1.27%

1.23%

1.09%

0.77%

0.52%

0.51%

0.34%

0.21%

0.16%

0.03%

0.02%

0.00%

0.00%

0.00%

0.00%

% of Total TWPE TWPE % LBS

62.55% 138.33 0.48% 276.66

18.43% 48.98%

7.22% 19.19%

3.67% 9.76%

2.29% 6.08%

1.37% 3.63%

1.36% 3.62%

1.00% 2.67%

0.98% 2.61%

0.37% 0.97%

0.15% 0.41%

0.12% 0.33%

0.10% 0.26%

0.09% 0.23%

0.06% 0.15%

0.05% 0.14%

0.04% 0.11%

0.04% 0.10%

0.03% 0.07%

0.02% 0.07%

0.02% 0.05%

Corrected Data for USS Mon Valley
0.02% 0.05%

0.01% 0.02%

0.00% 0.01%

0.00% 0.01%

0.00% 0.00%

0.00% 0.00%

0.00% 0.00%

0.00% 0.00%

Revised Pollutant 

TWPE: 28595.93

Revised Pollutant 

Total Pounds: 57191.87
New Pollutant TWPE

34,229

0.00%

12638.83

421294.5

New Pollutant TWPE

18,423

d Data after 2013 Annual Review 

was Completed

420 - Iron and Steel

Arcelormittal Indiana Harbor LLC

East Chicago, IN

IN0000205

(TRI ID: 46312LTVST3001D)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outli

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant somet

RECOMMENDATION:

Divide 5/31/11 concentration from Outfall 010 by 100.

Corrected fluoride TWPE = 1,444. Corrected facility TWPE = 5,350

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE 

(lbs-eq/yr)

Max Allowable 

Load (lbs-eq/yr)

Fluoride 500,103 15,003

Lead 1,321 3,713 2,959 8,317

Cyanide 389 432

Zinc 8,017 9,000 321 360

Chloride 3,514,284 85.5

Iron 9,043 50.6

Sulfate 6,424,311 35.9

Ammonia as N 20,304 219,000 22.5 243

Cadmium 0 740

Total Residual Chlorine 0 8,948

Solids, total suspended 1,755,677 1,143,950

Total phenols 13.2 7,665 18,910

Date Outfall

Fluoride 

Concentration 

(mg/L)

Wastewater 

Flow(MGD)

Corrected Load 

(lb/period)

5/31/2011 10 0.36 44.9 4182.01

Issues at Outfall 010

Fluoride, Outfall 009

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

3/31/2011 Occurred? Yes No Concentration 

(mg/L)

0.4

2/28/2011 No Concentration 

(mg/L)

1/31/2011 No Concentration 

(mg/L)

Corrected Data

Fluoride: View Details

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 009

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value
Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Fluoride, Outfall 010

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

6/30/2011 No Concentration 

(mg/L)

5/31/2011 No Concentration 

(mg/L)

36

4/30/2011 No Concentration 

(mg/L)

3/31/2011 No Concentration 

(mg/L)

0.46

2/28/2011 No Concentration 

(mg/L)

1/31/2011 No Concentration 

(mg/L)

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 010

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

11/30/2011 No Concentration 

(mg/L)

10/31/2011 No Concentration 

(mg/L)

9/30/2011 No Concentration 

(mg/L)

0.28

8/31/2011 No Concentration 

(mg/L)

7/31/2011 No Concentration 

(mg/L)

6/30/2011 No Concentration 

(mg/L)

5/31/2011 No Concentration 

(mg/L)

0.36

4/30/2011 No Concentration 

(mg/L)

(mg/L)
Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Fluoride, Outfall 011

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

10/31/2011 No Concentration 

(mg/L)

9/30/2011 No Concentration 

(mg/L)

0.84

8/31/2011 No Concentration 

(mg/L)

7/31/2011 No Concentration 

(mg/L)

6/30/2011 No Concentration 

(mg/L)

5/31/2011 No Concentration 

(mg/L)

0.82

4/30/2011 No Concentration 

(mg/L)

3/31/2011 No Concentration 

(mg/L)

1.6

2/28/2011 No Concentration 

(mg/L)

1/31/2011 No Concentration 

(mg/L)

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 011

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

11/30/2011 No Concentration 

(mg/L)

10/31/2011 No Concentration 

(mg/L)

9/30/2011 No Concentration 

(mg/L)

0.29

8/31/2011 No Concentration 

(mg/L)

7/31/2011 No Concentration 

(mg/L)
Estimated? No

Occurred? No

Reported? Yes

Estimated? No

FLUORIDE 78,590 NA 57,316 NA

Annual Load (lb/yr)

Chemical Group 2007 DMR (lbs/yr) 2007 TRI (lbs/yr) 2008 DMR 

(lbs/yr)

2008 TRI (lbs/yr)

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

11/30/2011 No Concentration 

(mg/L)
at has been flagged as potential outliers or data errors.

effluent limits for this pollutant sometime during the year.

Corrected 

Facility TWPE Corrected Load TWF

5,350 44,121 0.03

Corrected 

Total Load for 

Outfall 010

Outfall 010 

Load with 

Months 

Estimated

Corrected Total 

Fluoride Load 

for all Outfalls Fluoride TWF

Total Corrected Fluoride 

TWPE

12,811 13,976 48,131 0.03 1,444

Monitoring Period 

Load (lb/period)

31 3,531 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

34.1

33.95 28 No Load Calculated

34.2 31 No Load Calculated

Corrected Data

Limit Wastewater 

Flow (MGD)

Number of Days Equation
9,098

9,925

Monitoring Period 

Load

(lb/period)

44.4 30 No Load Calculated

44.9 31 418,490 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 5,362 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

44.9 30

45.05

No Load Calculated

44.65 28 No Load Calculated

44.8 31 No Load Calculated

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

Limit Wastewater 

Flow (MGD)

Number of Days Equation

30 No Load Calculated

Sum of Monitoring Period Loads

1

34.2

34.29 31 No Load Calculated

34.1 30 2,396 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 No Load Calculated

34.02 31

33.8

No Load Calculated

33.9 30 No Load Calculated

34.05 31 3,172 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

34.1 30 No Load Calculated
427,119

465,948

Monitoring Period 

Load

(lb/period)

36.3 31 No Load Calculated

35.7 30 7,517 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 No Load Calculated

34.7 31

33.4

No Load Calculated

31.9 30 No Load Calculated

32.84 31 6,967 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 7,727 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

18.9 30

18.6

No Load Calculated

13.7 28 No Load Calculated

13.41 31 No Load Calculated

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

Limit Wastewater 

Flow (MGD)

Number of Days Equation

30 No Load Calculated

Sum of Monitoring Period Loads

1

45.2

45.3 31 No Load Calculated

44.9 30 3,267 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 No Load Calculated

43.2 31

44.3

No Load Calculated
22,211

24,230

72,635 NA 49,863 NA 500,103

2009 TRI 

(lbs/yr)

2010 TRI (lbs/yr)

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

2009 DMR 

(lbs/yr)

2010 DMR 

(lbs/yr)

2011 DMR (lbs/yr)

30 No Load Calculated

Sum of Monitoring Period Loads

1

37.3
Total TWPE

1323.63

5230.13

72.34%

Total TWPE

0

100.00%
KB QC

0.36 4182.00948 0.36 4182.009

Corrected 

Concentration 

(mg/L)

Corrected 

Load 

(lb/period)
12,811

13976
NA

2011 TRI 

(lbs/yr)
420 - Iron and Steel

USS Gary Works

Gary, IN

IN0000281

(TRI ID: 46402SSGRYONENO)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outliers 

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant sometime 

RECOMMENDATION:

Back-calculated the concentration from the mass data.

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE (lbseq/yr)Max Allowable 

Load (lbs-eq/yr)

Fluoride 339,403 10,182

Copper 1,479 1,387 932 874

Lead 727 12,035

Cyanide 263 1,334

Selenium 262 858

Zinc 4,784 191

Chloride 5,419,516 132

Benzo[a]pyrene 124 14,776

Mercury 113

Ammonia as N 82,812 91.9

Sulfate 5,739,316

Solids, total suspended 1,003,339 1,487,740

BOD, carbonaceous, 

05 day, 20C

559,914 1,361,329

Oil and grease 549,085 1,451,970

Total phenols 3,142 9,490

No obvious issues.

Fluoride, Outfall 005

Monitoring Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value Limit

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

4/30/2011 Occurred? Yes No Quantity (kg/day) 100

3/31/2011 No Quantity (kg/day) 82.5

Compare fluoride discharges to treatable levels.

Fluoride: View Details

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 005

2/28/2011 No Quantity (kg/day) 113

1/31/2011 No Quantity (kg/day) 82.08
Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Fluoride, Outfall 028

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

4/30/2011 No Quantity (kg/day) 79.8

3/31/2011 No Quantity (kg/day) 84.3

2/28/2011 No Quantity (kg/day) 74.009

1/31/2011 No Quantity (kg/day) 79.3

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 028

Monitoring Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value Limit

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Quantity (kg/day) 90.7

11/30/2011 No Quantity (kg/day) 83.4

10/31/2011 No Quantity (kg/day) 82.9

9/30/2011 No Quantity (kg/day) 78.4

8/31/2011 No Quantity (kg/day) 85.7

7/31/2011 No Quantity (kg/day) 94.3

6/30/2011 No Quantity (kg/day) 92.9

5/31/2011 No Quantity (kg/day) 82.5
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Fluoride, Outfall 030

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

3/31/2011 No Quantity (kg/day) 240

2/28/2011 No Quantity (kg/day) 268

1/31/2011 No Quantity (kg/day) 210

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 030

Monitoring Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value Limit

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Quantity (kg/day) 126

11/30/2011 No Quantity (kg/day) 73.9

10/31/2011 No Quantity (kg/day) 97.5

9/30/2011 No Quantity (kg/day) 69.8

8/31/2011 No Quantity (kg/day) 74.8

7/31/2011 No Quantity (kg/day) 77.09

6/30/2011 No Quantity (kg/day) 72.6

5/31/2011 No Quantity (kg/day) 80.2
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

FLUORIDE 78,467 NA 92,425 NA 68,285

Annual Load (lb/yr)

Chemical Group

2007 DMR 

(lbs/yr) 2007 TRI (lbs/yr)

2008 DMR 

(lbs/yr) 2008 TRI (lbs/yr)

2009 DMR 

(lbs/yr)

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Quantity (kg/day) 279

11/30/2011 No Quantity (kg/day) 254

10/31/2011 No Quantity (kg/day) 285

9/30/2011 No Quantity (kg/day) 266

8/31/2011 No Quantity (kg/day) 253

7/31/2011 No Quantity (kg/day) 244

6/30/2011 No Quantity (kg/day) 228

5/31/2011 No Quantity (kg/day) 240

4/30/2011 No Quantity (kg/day) 237
 flagged as potential outliers or data errors.

ts for this pollutant sometime during the year.

Wastewater 

Flow (MGD)

Number 

of Days

Monitoring Period 

Load (lb/period) Equation

Back-Calculated 

Concentration (mg/L)

0.424

0.601

0.465

30 6,630 Daily Load 0.512

(kg/day) × Number 

51.6

46.9 31 5,642 Daily Load 

(kg/day) × Number 

of Days × 2.205

5,611 Daily Load 

(kg/day) × Number 

of Days × 2.205

49.7 28 7,000

51.1 31

Daily Load 

(kg/day) × Number 

of Days × 2.205
0.501

0.531

0.53

0.516

0.52

0.417

0.42

0.434

0.43

0.477

0.48

0.523

0.52

0.518

0.52

71,565

71,565

Monitoring Period 

Load

(lb/period)

2.91

2.91

2.92

2.92

2.93

2.93

3.01

3.01

Back-Calculated 

Concentration (mg/L)

31 5,766 Daily Load 

(kg/day) × Number 

of Days × 2.205

7 30

7.6

5,280 Daily Load 

(kg/day) × Number 

of Days × 2.205

6.7 28 4,569 Daily Load 

(kg/day) × Number 

of Days × 2.205

7.2 31 5,425 Daily Load 

(kg/day) × Number 

of Days × 2.205

Annual Load from Monitoring Data (lb/yr) 

× 12 / ( 12 - Number of Months 

Requiring Estimation)

Wastewater 

Flow (MGD)

Number 

of Days Equation

31 6,200 Daily Load 

(kg/day) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

46.3

42.1 30 5,520 Daily Load 

(kg/day) × Number 

of Days × 2.205

45.9 31 5,673 Daily Load 

(kg/day) × Number 

of Days × 2.205

31 5,859 Daily Load 

(kg/day) × Number 

of Days × 2.205

47.7 30

54.3

5,190 Daily Load 

(kg/day) × Number 

of Days × 2.205

48.3 31 6,448 Daily Load 

(kg/day) × Number 

of Days × 2.205

46.26 30 6,150 Daily Load 

(kg/day) × Number 

of Days × 2.205

(kg/day) × Number 

of Days × 2.205

43.5 31 5,642 Daily Load 

(kg/day) × Number 

of Days × 2.205
3.16

3.17

2.96

2.96

3.77

3.77

3.41

3.41

3.29

3.30

3.43

3.43

2.91

2.91

3.50

3.49

66,482

66,482

Monitoring Period 

Load

(lb/period)

2.86

2.85

3.32

3.32

2.79

2.79

Back-Calculated 

Concentration (mg/L)

31 16,430 Daily Load 

(kg/day) × Number 

of Days × 2.205

22.76

21.31 28 16,550 Daily Load 

(kg/day) × Number 

of Days × 2.205

19.43 31 14,322 Daily Load 

(kg/day) × Number 

of Days × 2.205

Annual Load from Monitoring Data (lb/yr) 

× 12 / ( 12 - Number of Months 

Requiring Estimation)

Wastewater 

Flow (MGD)

Number 

of Days Equation

8,587 Daily Load 

(kg/day) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

30 4,890 Daily Load 

(kg/day) × Number 

of Days × 2.205

9.5 31

6.7

7.5 31 6,665 Daily Load 

(kg/day) × Number 

of Days × 2.205

5.6 30 4,620 Daily Load 

(kg/day) × Number 

of Days × 2.205

31 5,270 Daily Load 

(kg/day) × Number 

of Days × 2.205

5.8 31

5.4

5,115 Daily Load 

(kg/day) × Number 

of Days × 2.205

6.48 30 4,808 Daily Load 

(kg/day) × Number 

of Days × 2.205

6.7 31 5,487 Daily Load 

(kg/day) × Number 

of Days × 2.205
2.83

2.83

3.01

3.01

3.09

3.09

3.69

3.69

3.41

3.41

3.70

3.70

3.50

3.50

3.13

3.12

3.57

3.56

201,356

201,356

NA 273,120 NA 339,403 NA

2010 TRI (lbs/yr) 2011 DMR (lbs/yr) 2011 TRI (lbs/yr)

Annual Load from Monitoring Data (lb/yr) 

× 12 / ( 12 - Number of Months 

Requiring Estimation)

2009 TRI 

(lbs/yr)

2010 DMR 

(lbs/yr)

19,040 Daily Load 

(kg/day) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

30 16,770 Daily Load 

(kg/day) × Number 

of Days × 2.205

20.65 31

21.44

21.5 31 19,468 Daily Load 

(kg/day) × Number 

of Days × 2.205

18.99 30 17,610 Daily Load 

(kg/day) × Number 

of Days × 2.205

31 16,709 Daily Load 

(kg/day) × Number 

of Days × 2.205

19.59 31

17.49

17,267 Daily Load 

(kg/day) × Number 

of Days × 2.205

19.48 30 15,070 Daily Load 

(kg/day) × Number 

of Days × 2.205

21.09 31 16,430 Daily Load 

(kg/day) × Number 

of Days × 2.205

22.15 30 15,690 Daily Load 

(kg/day) × Number 

of Days × 2.205
KB QC

\

0.424

Min Conc 0.417

Max Conc 3.77

0.601

0.465
0.512

0.501

0.531

0.516

0.417

0.434

0.477

0.523

0.518

2.91

2.92

2.93

3.01
3.16

2.96

3.77

3.41

3.29

3.43

2.91

3.50

2.86

3.32

2.79
2.83

3.01

3.09

3.69

3.41

3.70

3.50

3.13

3.57
420 - Iron and Steel

Weirton Steel Corporation

Weirton, WV

WV0003336

(TRI ID: 26062WRTNS400TH)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outliers o

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant sometime d

RECOMMENDATION:

The facility discharges cooling water, stormwater runoff, and process water from both outfalls. 

The facility’s permit calls for monitoring of fluoride discharges from outfall 003, but does not include fluoride limits .

The fluoride permit limit for outfall 004 is 1.4 mg/L on an average monthly basis and 2.2 mg/L daily maximum. 

Compare fluoride discharges to treatable levels.

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE (lbseq/yr)Max Allowable 

Load (lbs-eq/yr)

Chromium 165,495 33,080 11,585 2,316

Fluoride 331,193 8,271 9,936 248

Total Residual 

Chlorine

10,973 5,486

Cyanide 2,716 14,509

Aluminum 35,393 2,124

Manganese 12,153 851

Iron 122,337 685 2,427

Chromium, 

Hexavalent

565 2,645

Chromium, Trivalent 511 1,467

Sulfate 10,312,760 331 7,365

Solids, total 

suspended

796,255

Oil and grease 145,155

Nitrogen 98,352

Issues at Outfall 003

Fluoride, Outfall 003

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

6/30/2011 No Concentration 

(mg/L)

8.32

8

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value Limit

9/30/2011 No Concentration 

(mg/L)

22.04

Fluoride: View Details

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 003

3/31/2011 No Concentration 

(mg/L)
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Fluoride, Outfall 004

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Chemical Group 2007 DMR (lbs/yr) 2007 TRI (lbs/yr) 2008 DMR 

(lbs/yr)

2008 TRI (lbs/yr) 2009 DMR 

(lbs/yr)

Annual Load (lb/yr)

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Concentration 

(mg/L)

0.37 1.4

11/30/2011 No Concentration 

(mg/L)

0.36 1.4

10/31/2011 No Concentration 

(mg/L)

0.53 1.4

9/30/2011 No Concentration 

(mg/L)

0.48 1.4

8/31/2011 No Concentration 

(mg/L)

0.43 1.4

7/31/2011 No Concentration 

(mg/L)

0.73 1.4

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Fluoride (00951) for Outfall 004

Monitoring Period Discharge 

Information

Below Detection 

Limit?

12/31/2011 No Concentration 

(mg/L)

5.82

Measurement 

Type

Avg Daily Value Limit

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

6/30/2011 No Concentration 

(mg/L)

0.507 1.4

5/31/2011 No Concentration 

(mg/L)

0.24 1.4

4/30/2011 No Concentration 

(mg/L)

0.32 1.4

3/31/2011 No Concentration 

(mg/L)

0.23 1.4

2/28/2011 No Concentration 

(mg/L)

0.26 1.4

1/31/2011 No Concentration 

(mg/L)

0.19 1.4
FLUORIDE 20,280 NA 308,514 NA 297,091
gged as potential outliers or data errors.

or this pollutant sometime during the year.

uoride limits .

Min

Monitoring Period 

Load Max

(lb/period)

92

10.99

183,444 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

7.86 90 47,231 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

Wastewater 

Flow (MGD)

Number of 

Days

91 69,444 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

10.84

Equation
329,176

329,176

Monitoring Period 

Load

(lb/period)

2,016

2,016

2009 TRI 

(lbs/yr)

2010 DMR 

(lbs/yr)

2010 TRI (lbs/yr) 2011 DMR (lbs/yr) 2011 TRI 

(lbs/yr)

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

110 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

Sum of Monitoring Period Loads

0

30 118 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

1.14 31

1.3

0.58 31 80.5 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

0.79 30 96.5 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

31 234 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

1.04 31

1.23

118 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

6.5 92 29,057

Wastewater 

Flow (MGD)

Number of 

Days

Equation

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

Sum of Monitoring Period Loads

Number of Days × 2.205

2.47

215 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

30 314 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

30 271 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

3.39 31

3.37

3.14 31 190 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

126 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205

2.38 28 145

2.49 31

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × 

Number of Days × 2.205
NA 222,552 NA 331,193 N
0.19

22.04
420 - Iron and Steel

Nucor Steel Decatur LLC

Trinity, AL

AL0070068

(TRI ID: 35603TRCST4301H)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outlier

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant sometim

RECOMMENDATION:

Correct 12/2011 concentration for outfall 011 based on data from facility contact, drops Al TWPE to 9,530.

Corrected facility TWPE = 10,716.

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE 

(lbs-eq/yr)

Max Allowable 

Load (lbs-eq/yr)

Aluminum 28,622

Chromium 469

Copper 661 416

Zinc 231

Lead 29.7 66.5

Cadmium 1.703

Nickel 0.019

Total Residual Chlorine 0 2.35

Solids, total suspended 12,843,313

Solids, total dissolved 7,096,316

Chemical oxygen 

demand (COD)

1,095,713

Oil and grease 15,592 610,255 1,184 1184.222

BOD, 5-day, 20 deg. C 5,472 29,806 7.570818182

Date Outfall

Aluminum 

Concentration 

(mg/L)

Wastewater 

Flow(MGD)

Corrected Load 

for 12/31/11 

(lb/period)

12/31/2011 11 0.463 0.53 188.42

Issues at Outfall 011

Aluminum, Outfall 002

The facility contact confirmed the 2011 discharges and stated that the December 2011 aluminum concentration reading for outf

monitoring period. The facility performed additional sampling on January 26, 2012, and provided EPA a revised value of 0.463 m

Aluminum: View Details

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 002

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

Facility Provided Data - 1/31/14
Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 003

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 004

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

3/31/2011 No Concentration 

(mg/L)

1.59

Information Limit? Type

6/30/2011 No Concentration 

(mg/L)

4.99

9/30/2011 No Concentration 

(mg/L)

5.65

12/31/2011 No Concentration 

(mg/L)

0.804

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 003

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

Concentration 

(mg/L)

0.22

12/31/2011 No Concentration 

(mg/L)

28.4

6/30/2011 No

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 004

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

3/31/2011 No Concentration 

(mg/L)

14.3

6/30/2011 No Concentration 

(mg/L)

24.3

9/30/2011 No Concentration 

(mg/L)

12.4

12/31/2011 No Concentration 

(mg/L)

21.5
Estimated? No

Aluminum, Outfall 006

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? No

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 007

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 008

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 006

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

6/30/2011 No Concentration 

(mg/L)

3/31/2011 No Concentration 

(mg/L)

23.1

9/30/2011 No Concentration 

(mg/L)

7.68

12/31/2011 No Concentration 

(mg/L)

10.4

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 007

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

3/31/2011 No Concentration 

(mg/L)

0.69

6/30/2011 No Concentration 

(mg/L)

1.49

9/30/2011 No Concentration 

(mg/L)

2.47

12/31/2011 No Concentration 

(mg/L)

0.81

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 008

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value
Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 010

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 011

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

3/31/2011 No Concentration 

(mg/L)

14.8

3/31/2011 No Concentration 

(mg/L)

1.33

Information Limit? Type

3/31/2011 No Concentration 

(mg/L)

5.16

6/30/2011 No Concentration 

(mg/L)

3.68

9/30/2011 No Concentration 

(mg/L)

11.7

12/31/2011 No Concentration 

(mg/L)

9.78

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 010

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

12.2

9/30/2011 No Concentration 

(mg/L)

4.06

6/30/2011 No Concentration 

(mg/L)

12/31/2011 No Concentration 

(mg/L)

4.27

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 011

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

9/30/2011 No Concentration 3.14

6/30/2011 No Concentration 

(mg/L)

3.58
Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 012

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Aluminum, Outfall 013

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Chemical Group 2007 DMR 

(lbs/yr)

2007 TRI (lbs/yr) 2008 DMR 

(lbs/yr)

2008 TRI 

(lbs/yr)

ALUMINUM - - 102,489 NA

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

6/30/2011 No Concentration 

(mg/L)

1.28

12/31/2011 No Concentration 

(mg/L)

4.02

(mg/L)

12/31/2011 No Concentration 

(mg/L)

775

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 012

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

2011 Monitoring Period-Level Loads for Aluminum (01105) for Outfall 013

Monitoring Period Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg Daily Value

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

12/31/2011 No Concentration 

(mg/L)

3.89

6/30/2011 No Concentration 

(mg/L)

5.69
has been flagged as potential outliers or data errors.

uent limits for this pollutant sometime during the year.

WPE to 9,530.

Corrected 

Facility TWPE

10,716

Corrected Load 

for Outfall 11

Total 

Corrected 

Aluminum 

Load Aluminum TWF

Total Corrected 

Aluminum TWPE

4319.42 158,858 0.06 9,532 1184.2

Monitoring Period 

Load

inum concentration reading for outfall 011 of 775 mg/L was taken immediately following a major precipitation event. Therefore, it did not repr

ded EPA a revised value of 0.463 mg/L for aluminum at outfall 011. 

Corrected Calculations

Limit Wastewater 

Flow (MGD)

Number of Days Equation
(lb/period)

63,642

63,642

Monitoring Period 

Load

(lb/period)

34,680

34,680

Monitoring Period 

Load

(lb/period)

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

1.33 90 1,593

Flow (MGD)

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

6.605 91 25,032 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

8.35 92 36,233 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

1.27 92 784 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Limit Wastewater 

Flow (MGD)

Number of Days Equation

0.81 181 270 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.78 184 34,410 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Limit Wastewater 

Flow (MGD)

Number of Days Equation

0.057 90 612 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.12 91 2,288 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.15 92 1,495 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.06 92 990 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205
5,386

5,386

Monitoring Period 

Load

(lb/period)

3,431

3,431

Monitoring Period 

Load

(lb/period)

213

213

Monitoring Period 

Load

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Limit Wastewater 

Flow (MGD)

Number of Days Equation

90 1,301 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.18 91 No Load Calculated

0.075

0.23 92 1,403 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.091 92 727 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Limit Wastewater 

Flow (MGD)

Number of Days Equation

0.026 90 13.5 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.052 91 58.8 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.066 92 125 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.025 92 15.5 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Limit Wastewater 

Flow (MGD)

Number of Days Equation
(lb/period)

1,106

1,106

Monitoring Period 

Load

(lb/period)

615

615

Monitoring Period 

Load

(lb/period)

0.015 90 167 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.26 90 267 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Flow (MGD)

0.028 90 109 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.056 91 157 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.071 92 638 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.027 92 203 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Limit Wastewater 

Flow (MGD)

Number of Days Equation

0.03 91 278 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.039 92 122 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.015 92 49.1 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

Limit Wastewater 

Flow (MGD)

Number of Days Equation

91 1,822 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.84 92 2,042 Concentration (mg/L) × Flow 

0.67
322,490

322,490

Monitoring Period 

Load

(lb/period)

5,745

5,745

Monitoring Period 

Load

(lb/period)

39,721

39,721

2009 DMR 

(lbs/yr)

2009 TRI 

(lbs/yr)

2010 DMR 

(lbs/yr)

2010 TRI (lbs/yr) 2011 DMR (lbs/yr)

28,269 NA 90,846 NA 477,029

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

0.26 181 516 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.84 184 5,229 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

0.53 92 318,359 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

Limit Wastewater 

Flow (MGD)

Number of Days Equation

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Limit Wastewater 

Flow (MGD)

Number of Days Equation

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

4.57 184 27,318 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

1.44 181 12,403
AL Limit from 2008 

Permit?

Al Limit from 2013 

Report Only Permit? - semi 

annual Report Only - semi 

annual

annual Report Only - semi 

annual Report Only - semi 

annual

Not listed.

Not listed.

Report Only - semi 

annual

Report Only - semi 

annual

Report Only - semi 

annual

t. Therefore, it did not represent typical daily discharges during the 92 day

DMR Data from ADEM
1.59 1.334

4.99 6.605

5.65 8.352

0.804 1.27

0.22 0.812

28.4 0.789

14.3 0.057

24.3 0.124

12.4 0.157

21.5 0.06
23.1 0.075

0 0.188

7.68 0.238

10.4 0.091

0.692 0.026

1.49 0.052

2.47 0.066

0.812 0.025
5.16 0.028

3.68 0.056

11.7 0.071

9.78 0.027

14.8 0.015

12.2 0.03

4.06 0.039

4.27 0.015

1.33 0.267

3.58 0.67

3.14 0.847
775 0.535

1.28 0.267

4.02 0.847

5.69 1.443

3.89 4.573

2011 TRI 

(lbs/yr)

NA




Alternate Sample provided by the facility

0.463

0.463

4319.416601
Description changes from 2008-

2013 permit?

None.

None.

None.

None.

None.

Removed outfall.

Removed outfall.

None.

None.

None.



188.4166013

188.4166013

4,319
420 - Iron and Steel

USS - Clairton Plant

Clairton, PA

PA0004472

(TRI ID: none)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outliers or da

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant sometime durin

RECOMMENDATION:

The cyanide permit limits for outfall 183 are 5.5 mg/L or 118 pounds per day (lbs/day) average monthly and 10 mg/L or 216 lbs/d

Back-calculated Concentration Values

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE (lbseq/yr)Max Allowable 

Load (lbs-eq/yr)

Total Residual 

Chlorine

28,014 82,216 14,007 41,108

Cyanide 12,141 43,070 13,477 47,808

Benzo[a]pyrene 23.3 445 2,349 44,833

Manganese 369 5,376 25.8 402

Iron 1,826 10,039 10.2 56.2

Ammonia as N 3,764 198,195 4.17 22

Naphthalene 11.3 379 0.11 3.78

Benzene 0.026 10.8

Solids, total 

suspended

92,905 1,490,962

Oil and grease 18,421 116,581

Total phenols 105 391

No obvious issues.

Cyanide, Outfall 183

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

4/30/2011 No Quantity (kg/day) 13.6 53.5

3/31/2011 No Quantity (kg/day) 12.2 53.5

2/28/2011 No Quantity (kg/day) 11.08 53.5

1/31/2011 No Quantity (kg/day) 9.36 53.5

Cyanide: View Details

2011 Monitoring Period-Level Loads for Cyanide (00720) for Outfall 183

Monitoring 

Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value Limit
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Chemical 

Group

2007 DMR 

(lbs/yr)

2007 TRI 

(lbs/yr)

2008 DMR 

(lbs/yr)

2008 TRI 

(lbs/yr)

2009 DMR 

(lbs/yr)

CYANIDE AND 

CYANIDE 

COMPOUNDS

8,335 13,215 9,101

Total Residual 

Chlorine

19,347 NA 8,435 NA 8,465

Annual Load (lb/yr)

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Quantity (kg/day) 23.1 53.5

11/30/2011 No Quantity (kg/day) 24.1 53.5

10/31/2011 No Quantity (kg/day) 23.8 53.5

9/30/2011 No Quantity (kg/day) 8.94 53.5

8/31/2011 No Quantity (kg/day) 11.7 53.5

7/31/2011 No Quantity (kg/day) 12.3 53.5

6/30/2011 No Quantity (kg/day) 13.7 53.5

5/31/2011 No Quantity (kg/day) 16.3 53.5
s potential outliers or data errors.

pollutant sometime during the year.

and 10 mg/L or 216 lbs/day daily maximum.

Monitoring 

Period Load

(lb/period)

1.12

1.19

1.30

1.38

Back-Calculated 

Concentration 

(mg/L)

30 905 Daily Load (kg/day) × 

Number of Days × 2.205

2.6

2.48 31 835 Daily Load (kg/day) × 

Number of Days × 2.205

2.47 28 684 Daily Load (kg/day) × 

Number of Days × 2.205

2.21 31 640 Daily Load (kg/day) × 

Number of Days × 2.205

Wastewater 

Flow (MGD)

Number of 

Days Equation
1.75

1.57

1.34

1.30

1.05

2.72

2.58

2.37

12,141

12,141

2009 TRI 

(lbs/yr)

2010 DMR 

(lbs/yr)

2010 TRI 

(lbs/yr)

2011 DMR (lbs/yr) 2011 TRI 

(lbs/yr)

14,162 12,141

NA 15,441 NA 28,014 NA

Annual Load from Monitoring Data 

(lb/yr) × 12 / ( 12 - Number of Months 

Requiring Estimation)

31 1,585 Daily Load (kg/day) × 

Number of Days × 2.205

Sum of Monitoring Period Loads

0

2.57

2.47 30 1,597 Daily Load (kg/day) × 

Number of Days × 2.205

2.31 31 1,629 Daily Load (kg/day) × 

Number of Days × 2.205

31 802 Daily Load (kg/day) × 

Number of Days × 2.205

2.26 30

2.38

592 Daily Load (kg/day) × 

Number of Days × 2.205

2.43 31 846 Daily Load (kg/day) × 

Number of Days × 2.205

2.31 30 908 Daily Load (kg/day) × 

Number of Days × 2.205

2.46 31 1,118 Daily Load (kg/day) × 

Number of Days × 2.205
420 - Iron and Steel

USS - Clairton Plant

Clairton, PA

PA0004472

(TRI ID: none)

RECOMMENDATION:

The chlorine permit limit for outfall 038 is 0.5 mg/L monthly average.

Total Residual Chlorine, Outfall 038

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

11/30/2011 No Concentration 

(mg/L)

0.45 0.5 50.74

10/31/2011 No Concentration 

(mg/L)

0.04 0.5 61.05

9/30/2011 No Concentration 

(mg/L)

0.09 0.5 71.5

8/31/2011 No Concentration 

(mg/L)

0.12 0.5 66.22

5/31/2011 No Concentration 

(mg/L)

7/31/2011 No Concentration 

(mg/L)

0.47 0.5 63.15

6/30/2011 No Concentration 

(mg/L)

0.18 0.5 70.35

4/30/2011 No Concentration 

(mg/L)

0.08 0.5 41.7

0.05 0.5 61.98

3/31/2011 No Concentration 

(mg/L)

0.05 0.5 38.99

2/28/2011 No Concentration 

(mg/L)

0.11 0.5 41.83

1/31/2011 No Concentration 

(mg/L)

0.11 0.5 36.75

Total Residual Chlorine: View Details

2011 Monitoring Period-Level Loads for Total Residual Chlorine (50060) from Outfall 038

Monitoring 

Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type

Avg 

Daily Value Limit

Wastewater 

Flow (MGD)
Occurred? Yes

Reported? Yes

Estimated? No

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

Annual Load (lb/yr)

12/31/2011 No Concentration 

(mg/L)

0.26 0.5 42.9
Monitoring Period 

Load

(lb/period)

5,717 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

31 632 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

30

30 1,611 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

31 2,056 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

30 3,171 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

31 7,679 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

30 835

31 802

31 504 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

28 1,075 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

31 1,046 Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Number 

of Days Equation
28,014

28,014

Concentration (mg/L) × Flow 

(MGD) × 3.785 (L/gal) × Number 

of Days × 2.205

Sum of Monitoring Period Loads

0

Annual Load from Monitoring Data (lb/yr) × 12 / ( 12 - 

Number of Months Requiring Estimation)

31 2,886
420 - Iron and Steel

Mountain State Carbon Follansbee Plant

Follansbee, WV

WV0004499

(TRI ID: 46312LTVST3001D)

NOTES: 

Indicates value contains loads that are calculated using data that has been flagged as potential outli

Indicates there was one or more discharge in excess of permit effluent limits for this pollutant somet

RECOMMENDATION:

The facility’s cyanide permit limits for outfall 005 are 0.0114 mg/L monthly average and 0.0284 mg/L daily maximum.

The facility’s cyanide permit limits for outfall 205 are 24.5 lb/day (11.1 kg/day) monthly average and 34.9 lbs/day (15.8 kg/day) d

Calculated mass for Outfall 005, back-calculated concentration for Outfall 205.

DMR Loading Tool

2011 Total Annual Loads

Pollutants Identified for Further Review Based on High TWPE.

Pollutant Total Pounds 

(lbs/yr)

Max Allowable 

Load (lbs/yr)

Total TWPE 

(lbs-eq/yr)

Max Allowable 

Load (lbs-eq/yr)

Cyanide 7,038 12,919

Benz[a]anthracene 6,885 2,092

Benzo[a]pyrene 5,106 19,448

Selenium 3,032 561

Fluoride 53,179 1,595

Aluminum 858 647

Arsenic 815

Benzo(b)fluoranthene 649 5,118

Indeno[1,2,3-cd]pyrene 572 5,118

Sulfate 6,170,906 487 1,100

Chloride 4,955,965

Ammonia as N 438,779 991,339

Nitrogen 386,953

Solids, total suspended 385,938 2,508,885

Total Kjeldahl Nitrogen 326,913

Oil and grease 94,466 34,821

Nitrogen, nitrate dissolved

69,693

Nitrite nitrogen, dissolved 

(as N)

69,015

Red cells indicate violation of permit.

Cyanide, Outfall 005

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

2/28/2011 No Concentration 

(mg/L)

0.012

1/31/2011 No Concentration 

(mg/L)

0.0089

Cyanide: View Details

2011 Monitoring Period-Level Loads for Cyanide (00720, 00718) for Outfall 005

Monitoring Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Cyanide, Outfall 205

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

5/31/2011 No Quantity

(kg/day)

7.88

4/30/2011 No Quantity

(kg/day)

3.58

3/31/2011 No Quantity

(kg/day)

10.4

2/28/2011 No Quantity

(kg/day)

4.17

1/31/2011 No Quantity

(kg/day)

12.2

Annual Load (lb/yr)

2011 Monitoring Period-Level Loads for Cyanide (00720, 00718) for Outfall 205

Monitoring Period

Discharge 

Information

Below Detection 

Limit?

Measurement 

Type Avg Daily Value

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Concentration 

(mg/L)

0.068

11/30/2011 No Concentration 

(mg/L)

0.0076

10/31/2011 No Concentration 

(mg/L)

0.0101

9/30/2011 No Concentration 

(mg/L)

0.0068

8/31/2011 No Concentration 

(mg/L)

0.0094

7/31/2011 No Concentration 

(mg/L)

0.0048

6/30/2011 No Concentration 

(mg/L)

0.016

5/31/2011 No Concentration 

(mg/L)

0.014

4/30/2011 No Concentration 

(mg/L)

0.012

3/31/2011 No Concentration 

(mg/L)

0.017
Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Occurred? Yes

Reported? Yes

Estimated? No

Chemical Group 2007 DMR 

(lbs/yr)

2007 TRI 

(lbs/yr)

2008 DMR 

(lbs/yr)

2008 TRI (lbs/yr)

CYANIDE AND CYANIDE 

COMPOUNDS

16,566 14,152

Annual Load (lb/yr)

Annual Load from Monitoring Data (lb/yr)

Number of Months Requiring Estimation

12/31/2011 No Quantity

(kg/day)

5.44

11/30/2011 No Quantity

(kg/day)

12.2

10/31/2011 No Quantity

(kg/day)

4.98

9/30/2011 No Quantity

(kg/day)

6.25

8/31/2011 No Quantity

(kg/day)

6.62

7/31/2011 No Quantity

(kg/day)

9.0702

6/30/2011 No Quantity

(kg/day)

3.401
s been flagged as potential outliers or data errors.

nt limits for this pollutant sometime during the year.

mg/L daily maximum.

nd 34.9 lbs/day (15.8 kg/day) daily maximum.

Monitoring P

eriod Load

(lb/period)

0.0114 6.45 28 19.4 Concentration (mg/L) × 

Flow (MGD) × 3.785 

0.0114 8.7 31 20.03 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

Limit

Wastewater 

Flow (MGD)

Number of 

Days Equation
520

520

Monitoring P

eriod Load

(lb/period)

13.9 0.71 31 539 Daily Load (kg/day) × 

Number of Days × 2.205

31 716 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.72 30

13.9 0.84

237 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.87 28 258 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.82 31 836 Daily Load (kg/day) × 

Number of Days × 2.205

Annual Load from Monitoring Data (lb/yr) 

Limit

Wastewater 

Flow (MGD)

Number of 

Days Equation

31 185 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

Sum of Monitoring Period Loads

0

0.0114 10.5

0.0114 13.84 30 26.3 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 13.32 31 34.8 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

31 34.5 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 14.67 30

0.0114 14.19

24.9 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 14.08 31 17.4 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 13.7 30 56.2 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

30 26.4 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 12.2 31

0.0114 8.44

45.7 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

0.0114 6.58 31 28.9 Concentration (mg/L) × 

Flow (MGD) × 3.785 

(L/gal) × Number of Days 

(L/gal) × Number of Days 
5,821

5,821

2009 DMR 

(lbs/yr)

2009 TRI 

(lbs/yr)

2010 DMR 

(lbs/yr)

2010 TRI 

(lbs/yr)

2011 DMR (lbs/yr) 2011 TRI 

(lbs/yr)

5,370 19,116 6,340

Annual Load from Monitoring Data (lb/yr) 

372 Daily Load (kg/day) × 

Number of Days × 2.205

Sum of Monitoring Period Loads

0

30 810 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.69 31

13.9 0.73

13.9 0.69 31 341 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.76 30 414 Daily Load (kg/day) × 

Number of Days × 2.205

31 620 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.74 31

13.9 0.69

453 Daily Load (kg/day) × 

Number of Days × 2.205

13.9 0.71 30 225 Daily Load (kg/day) × 

Number of Days × 2.205
KB QC

0.293 0.293

0.293 0.293

Mass (kg/day)
0.423 0.423

0.383 0.383

0.646 0.646

0.830 0.830

0.256 0.256

0.505 0.505

0.378 0.378

0.509 0.509

0.398 0.398

2.702 2.702

3.93 3.93

1.27 1.27

3.27 3.27

1.31 1.31

2.93 2.93

Concentration 

(mg/L)
1.27 1.27

3.47 3.47

2.36 2.36

2.17 2.17

1.91 1.91

4.42 4.42

2.08 2.08