Cleveland Cliff Analysis

Study criteria: 10 years zip codes data from 2013-2022 in Catchment area. Data structure is long format per ZIP code * Release * Chemical * Year, aggregated later.

Data

Disaggregated RSEI data for the catchment area for 15 chemicals is 638,816

Aggregate

Consolidate all years of data to get data set with one line per zip code per chemical by summing the cancer toxicity concentration.

We have 3,863 chemicals after aggregation.

4 chemicals have zero concentration in the catchment area.

Chemicals with 0 concentrations in the catchment area
Chemical Count
Lead 290
Styrene 290
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 286
Quinoline 211

15 Chemicals in the Catchment area. The counts represent the number of times each chemical appears in the aggregated (each chemical will appear once per zip code)

Chemicals in the catchment area
Chemical Count
Arsenic 126
Benzene 279
Cadmium 136
Cadmium compounds 234
Cobalt 286
Ethylbenzene 290
Lead 290
Naphthalene 290
Nickel 290
Nickel compounds 289
Polycyclic aromatic compounds 289
Quinoline 211
Styrene 290
Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) 286
Tetrachloroethylene 277

Mapping

  • Map cancer tox-weighted conc of each individual chemical on the same scale to help identify main substances driving the toxicity.

  • To map the chemicals on the same scale I will get the minimum and maximum of the sum CancToxConc for all the chemicals combined. The minimum and maximum will be used in the graduated colors map legend = Maximum (Yellow) Minimum (Blue).

  • We will remove the below chemicals from mapping as they have zero CancToxConc :

    • Lead

    • Styrene

    • Sulfuric acid

    • Quinoline.

      We have 2,786 rows after removing these four chemicals.

Note: CancToxConc is Average concentration of chemical for release/media in geographic unit (µg/m3) multiplied by inhalation toxicity weight for cancer effects only.

Facilities

Cadmium & Cadmium compounds and Nickle & Nickle compounds have the highest concentrations in Cleveland. We will use the disaggregated data, to filter these 4 chemicals then check the facilities that emit these chemicals.

CLEVELAND-CLIFFS CLEVELAND WORKS LLC has the highest emissions of these chemicals:

Facilities that emit Cadmium and Nickle in Catchment
Facility Count
CLEVELAND-CLIFFS CLEVELAND WORKS LLC 4572
VIBRANTZ CORP 4278
THE LINCOLN ELECTRIC CO 2990
POLYMER ADDITIVES INC DBA VALTRIS SPECIALTY CHEMICALS 2960
FEDERAL METAL CO 2682
AMERICAN TANK & FABRICATING CO 2440
BEKAERT CORP 2320
BABCOCK & WILCOX BARBERTON OPERATIONS 2304
EBERHARD MFG CO * 2072
JEWEL ACQUISITION LLC-LOUISVILLE 2060
BASF CORP 2057
ENVIRITE OF OHIO INC 2037
UNITED ROLLS INC 2020
REPUBLIC STEEL-CANTON PLANT 1980
CANTON DROP FORGE 1960
THOMAS STEEL STRIP CORP 1940
MPC PLATING CO LLC 1875
CHARTER MANUFACTURING CO. INC. 1834
QUAKER CITY CASTINGS 1720
ELYRIA FOUNDRY CO LLC 1710
SIFCO FORGE GROUP INC. 1638
TIMKENSTEEL CORP-FAIRCREST STEEL PLANT 1632
PLASMAN CLEVELAND MANUFACTURING 1573
VALLOUREC STAR LP 1560
TMS INTERNATIONAL LLC 1528
CPP-CLEVELAND 1500
JOY GLOBAL-SOLON OPERATIONS 1470
SWAGELOK MANUFACTURING CO LLC 1470
PCC AIRFOILS LLC - MINERVA 1440
HUBBELL POWER SYSTEMS INC. 1430
US STEEL CORP TUBULAR DIV LORAIN TUBULAR 1424
EBNER FURNACES INC 1420
CONCAST METAL PRODUCTS CO 1360
MARATHON PETROLEUM CO LP OHIO REFINING DIV 1344
FORD MOTOR CO CLEVELAND ENGINE PLANTS 1340
ROSS INCINERATION SERVICES INC 1320
EAST END WELDING LP 1312
WYMAN-GORDON FORGINGS (CLEVELAND) INC 1310
AURORA PLASTICS INC 1204
ADVANCE BRONZE INC. 1190
STOCK EQUIPMENT CO 1176
UMICORE SPECIALTY MATERIALS RECYCLING 1133
MID-WEST FORGE CORP 1120
TIMKEN CO GAMBRINUS ROLLER PLANT 1104
HENKEL CLEVELAND MANUFACTURING FACILITY 1096
NELSON STUD WELDING 1092
COLFOR MANUFACTURING INC-MALVERN 1088
AMER IND 1056
HORSBURGH & SCOTT CO. 1053
FALLS STAMPING & WELDING 1044
INTERNATIONAL METALS RECLAMATION CO LLC INMETCO 1040
PCC AIRFOILS LLC/SMP 1030
ELLWOOD ENGINEERED CASTINGS 994
ALLIANCE CASTINGS CO LLC 992
OHIO GRATINGS INC 980
MPC PLATING INC 976
G&S BAR & WIRE LLC 970
MATERION BRUSH PERFORMANCE ALLOYS 966
AVIVA METALS INC 950
A SCHULMAN COLOR CENTER 944
BASIC ALUMINUM CASTINGS CO 896
AAM METAL FORMING | WOOSTER MANUFACTURING 891
RMI TITANIUM CO LLC 890
GALION-GODWIN TRUCK BODY CO LLC 882
TEREX MHPS CORP 876
COMPONENT REPAIR TECHNOLOGIES INC. 870
ELLWOOD QUALITY STEELS CO 840
IMPERIAL ALUMINUM-MINERVA LLC 828
GM LORDSTOWN COMPLEX 824
STERIS DISTRIBUTION CENTER 820
AURIS NOBLE LLC 800
HOWMET AEROSPACE CLEVELAND WORKS 786
COMMERCIAL METAL FORMING 710
PCC MENTOR LLC 696
GENERAL METALS POWDER CO 692
GENERAL COLOR LLC 690
MERCER FORGE CORP 672
SHARON COATING LLC 660
SSAB WEAR SOLUTIONS ASTRALLOY 660
XALOY LLC 648
CRONIMET SPECIALTY METALS USA INC. 640
HODGE FOUNDRY INC. 624
SECTIONAL STAMPING INC. 616
NLMK PENNSYLVANIA LLC 594
WILL-BURT CO 580
GREENVILLE METALS INC 570
SALEM TUBE INC. 570
SHALMET CORP 564
CLEVELAND-CLIFFS STEEL CORP - MANSFIELD WORKS 560
FLOWLINE DIV EZEFLOW USA INC. 560
AVON LAKE ENVIRONMENTAL REDEVELOPMENT GROUP LLC 552
ARCELORMITTAL TUBULAR PRODUCTS USA LLC 540
REPUBLIC STEEL - LORAIN PLANT 522
SANDUSKY INTERNATIONAL INC. 520
NORTH JACKSON SPECIALTY STEEL LLC. 515
PCC AIRFOILS LLC/EASTLAKE 495
HYNES INDUSTRIES 462
CRAWFORD AE LLC (DBA AIR ENTERPRISES) 450
BWX TECHNOLOGIES INC NUCLEAR OPERATIONS GROUP 436
AMG TITANIUM ALLOYS & COATINGS 423
GREER STEEL CO 423
NORTH AMERICAN FORGEMASTERS 420
HERITAGE THERMAL SERVICES 384
PREMIUM BUILDING PRODUCTS 352
SPECIALTY METALS PROCESSING INC 352
BPI INC NEW CASTLE PLANT 344
CRONIMET SPECIALTY METALS USA INC 342
ELLWOOD REMELT STEEL 336
CLEVELAND RANGE LLC 327
WHIRLPOOL CORP - CLYDE OPERATIONS 323
PCC AIRFOILS RENAISSANCE PARK 312
WABTEC US RAIL INC 310
BASF TODA AMERICA LLC 306
TWB CO 300
MTD CONSUMER GROUP INC - WILLARD FACILITY 279
JBT FOODTECH 270
PRAXAIR SURFACE TECHNOLOGIES INC 270
BUNTING BEARINGS LLC 261
DAMASCUSS STEEL LLC 256
STEEL WAREHOUSE OF OHIO 254
SWAGELOK PROCESSING CO 248
ATI PRECISION FINISHING LLC - ROCHESTER FACILITY 240
IPSCO KOPPEL TUBULARS CORP 224
TMS INTERNATIONAL LLC/NEW CASTLE PLT 220
MORGAN TRUCK BODY LLC 216
CONSOLIDATED PRECISION PRODUCTS EUCLID 210
CHEVRON INC 204
W H SAMMIS PLANT 180
WHEMCO-STEEL CASTINGS INC 180
WRAYCO 176
ERIE BRONZE & ALUMINUM 160
MAIN STEEL POLISHING CO. 153
U.S. TSUBAKI INC. - CONVEYOR & CONSTRUCTION CHAIN DIV 150
BEAVER VALLEY ALLOY FOUNDRY CO 140
US BRONZE FOUNDRY & MACHINE INC. 140
HOMER LAUGHLIN CHINA CO 136
ELLWOOD CRANKSHAFT GROUP SHARON FORGE 132
ATI PRECISION FINISHING LLC - ZELIENOPLE 130
ELLWOOD CRANKSHAFT & MACHINE 128
ZEKELMAN INDUSTRIES CO DBA WHEATLAND TUBE CO-COUNCIL 128
STEIN LLC 126
400 ROBINSON FANS 110
TIMKEN CO BUCYRUS BEARING PLANT 110
BRUCE MANSFIELD POWER PLANT 108
PPG EUCLID PRETREATMENT & SPECIALTY PRODUCTS 108
BESCAST INC 104
ELLWOOD CITY FORGE - X PLANT 104
KYKLOS BEARING INTERNATIONAL LLC 100
ULTIUM CELLS LLC 99
PATRIOT SPECIAL METALS 96
VIKING TOOL & GAGE 96
GE DOVER PRODUCTS PLANT 94
ATI PRECISION FINISHING LLC - MONACA 90
BRIGHTON ELECTRIC STEEL CASTING CO 88
CARMEUSE LIME INC MAPLE GROVE OPERATIONS 81
AMERICAN ROLL FORMED PRODUCTS 76
BUCYRUS BLADES INC 70
ASTRALLOY STEEL PRODUCTS INC 68
GE TRANSPORTATION GROVE CITY UX PLANT 66
CLEVELAND-CLIFFS STEEL CORP 60
MATERION BRUSH INC 60
ERGON WEST VIRGINIA INC 57
JEWEL ACQUISITION LLC - MIDLAND PLANT 54
TAPCO TUBE CO/MEADVILLE 54
BAERLOCHER USA 50
SHELL CHEMICAL APPALACHIA LLC 44
MCWANE DUCTILE OHIO 42
AMERICAN ELECTRIC POWER CONESVILLE PLANT 32
HARSCO METALS - KOPPEL 31
GORMAN RUPP CO 28
LIBERTAS COPPER LLC 28
HARSCO METALS MIDLAND 27
GENERAL PARTITIONS MANUFACTURING CORP 24
O’NEAL MANUFACTURING SERVICES 24
PARKER AUTOCLAVE ENGINEERS / INSTRUMENT PRODUCTS DIV 24
CHARTER STEEL RISINGSUN 20
ERIE CERAMIC ARTS CO LLC 20
WEBSTER INDUSTRIES 18
GRACO-HIGH PRESSURE 12
CLEVELAND-CLIFFS WEIRTON LLC 11
KMA MANUFACTURING LLC 11
GE TRANSPORTATION - ERIE 10
PRESTRESS SERVICES INDUSTRIES LLC - PLANT 6 10
AMERIDRIVES COUPLINGS 9

Top 5 Facilities are all located in OH. but there are facilities that are located in PA and WV. The counts shows the number of times a facility appears per chemical release (number of rows with each facility).

Facilities that emit Cadmium and Nickle in Catchment
Facility State Count
CLEVELAND-CLIFFS CLEVELAND WORKS LLC OH 4572
VIBRANTZ CORP OH 4278
THE LINCOLN ELECTRIC CO OH 2990
POLYMER ADDITIVES INC DBA VALTRIS SPECIALTY CHEMICALS OH 2960
FEDERAL METAL CO OH 2682
AMERICAN TANK & FABRICATING CO OH 2440
Locations of the facilities that emit Cadmium and Nickle in Catchment
State Count
OH 121045
PA 14725
WV 204
Median Cadmium and Nickle CncTxCn in Catchment
Chemical Median CncTxCn
Cadmium 0.0393755
Cadmium compounds 1.5202100
Nickel 0.2562180
Nickel compounds 0.3138880

Previous map From Thu meeting, hot spot Getis Ord Gi using ArcGIS

Release number acts as unique number


FALSE 
  290 

Chemical per zip code

Cadmium and nickle zoom the map choropleth Check the concentration of each facility. Check which companies causes burden, bar graph

9/23/25 Cadmium & Nickle analysis

Mapping Cadmium, Cadmium compounds, Nickle, and Nickle compounds

Now, We merged (Cadmium + Cadmium compounds) and (Nickle + Nickle compounds) into Cadmium and Nickle. sqrt transformation was used in the map because CncTxCn is positively skewed.

Again we merged (Cadmium + Cadmium compounds) and (Nickle + Nickle compounds) into Cadmium and Nickle. Got the Top 10 facilities with highest CncTxCn of total both chemicals: By summing CncTxCn for each facility then showing the top 10 facilities with the highest total concentration

Sum of each chemical at each facility. Then calculated the total concentration for each facility-chemical pair. visualized the top 10

Similar bar graph but in percentages. Percent = (Facility total emission/total emissions of all facilities)*100. Then visualized the top 10 facilities only

Percent within chemical of cadmium: Total cadmium CncTxCn for celevalnd cliff only/ total all CncTxCn fro every facility for cadmium

Table: Facility-Level Contributions for Cadmium Combined
Chemical2 FacltyNm total_CncTxCn geometry percent_within_chemical percent_overall
Cadmium Combined CLEVELAND-CLIFFS CLEVELAND WORKS LLC 337392.79 POLYGON ((2014597 565951.1,… 93.20 19.97
Cadmium Combined POLYMER ADDITIVES INC DBA VALTRIS SPECIALTY CHEMICALS 10202.53 POLYGON ((2066382 533161.2,… 2.82 0.60
Cadmium Combined INTERNATIONAL METALS RECLAMATION CO LLC INMETCO 7525.24 POLYGON ((2422403 500693.2,… 2.08 0.45
Cadmium Combined SHELL CHEMICAL APPALACHIA LLC 2285.28 POLYGON ((2481093 460035.4,… 0.63 0.14
Cadmium Combined GENERAL COLOR LLC 1858.39 MULTIPOLYGON (((2198251 358… 0.51 0.11
Cadmium Combined A SCHULMAN COLOR CENTER 1710.06 POLYGON ((2120469 364385, 2… 0.47 0.10
Cadmium Combined VIBRANTZ CORP 683.07 MULTIPOLYGON (((2109938 489… 0.19 0.04
Cadmium Combined ROSS INCINERATION SERVICES INC 212.91 POLYGON ((2001122 476839.8,… 0.06 0.01
Cadmium Combined BAERLOCHER USA 1.65 MULTIPOLYGON (((2197784 356… 0.00 0.00
Cadmium Combined ENVIRITE OF OHIO INC 62.78 MULTIPOLYGON (((2182148 361… 0.02 0.00
Cadmium Combined HERITAGE THERMAL SERVICES 0.71 MULTIPOLYGON (((2338192 401… 0.00 0.00
Cadmium Combined HOMER LAUGHLIN CHINA CO 70.52 POLYGON ((2332447 403173.9,… 0.02 0.00
Table: Facility-Level Contributions for Nickel Combined
Chemical2 FacltyNm total_CncTxCn geometry percent_within_chemical percent_overall
Nickle Combined MPC PLATING INC 238157.20 POLYGON ((2084166 542990.7,… 17.94 14.10
Nickle Combined UNITED ROLLS INC 189024.45 POLYGON ((2182023 359029.1,… 14.24 11.19
Nickle Combined JOY GLOBAL-SOLON OPERATIONS 137126.98 MULTIPOLYGON (((2117120 497… 10.33 8.12
Nickle Combined UMICORE SPECIALTY MATERIALS RECYCLING 63232.68 MULTIPOLYGON (((2107349 594… 4.76 3.74
Nickle Combined HENKEL CLEVELAND MANUFACTURING FACILITY 46137.20 MULTIPOLYGON (((2084166 542… 3.48 2.73
Nickle Combined AVIVA METALS INC 44026.46 MULTIPOLYGON (((1981951 460… 3.32 2.61
Nickle Combined CANTON DROP FORGE 41527.72 MULTIPOLYGON (((2120469 364… 3.13 2.46
Nickle Combined THOMAS STEEL STRIP CORP 38346.02 POLYGON ((2256926 530731.8,… 2.89 2.27
Nickle Combined BABCOCK & WILCOX BARBERTON OPERATIONS 34177.75 MULTIPOLYGON (((2042941 405… 2.57 2.02
Nickle Combined RMI TITANIUM CO LLC 32779.27 POLYGON ((2286777 469709.8,… 2.47 1.94
Nickle Combined GREENVILLE METALS INC 28373.41 POLYGON ((2373726 547593.8,… 2.14 1.68
Nickle Combined AMG TITANIUM ALLOYS & COATINGS 27113.88 POLYGON ((2376485 452609.8,… 2.04 1.60
Nickle Combined VIBRANTZ CORP 26828.27 POLYGON ((2063783 376056.3,… 2.02 1.59
Nickle Combined SANDUSKY INTERNATIONAL INC. 26664.21 MULTIPOLYGON (((1897694 574… 2.01 1.58
Nickle Combined AMERICAN TANK & FABRICATING CO 26158.08 POLYGON ((1984290 589194.7,… 1.97 1.55
Nickle Combined PCC AIRFOILS LLC/SMP 23811.61 MULTIPOLYGON (((2107349 594… 1.79 1.41
Nickle Combined REPUBLIC STEEL-CANTON PLANT 22948.82 MULTIPOLYGON (((2182023 359… 1.73 1.36
Nickle Combined AURIS NOBLE LLC 22756.79 POLYGON ((2072106 436458.6,… 1.71 1.35
Nickle Combined QUAKER CITY CASTINGS 19660.47 POLYGON ((2259246 413505.4,… 1.48 1.16
Nickle Combined MPC PLATING CO LLC 19387.88 POLYGON ((2013599 565684.3,… 1.46 1.15
Nickle Combined MARATHON PETROLEUM CO LP OHIO REFINING DIV 16240.55 MULTIPOLYGON (((2182384 364… 1.22 0.96
Nickle Combined PCC AIRFOILS LLC - MINERVA 12206.27 MULTIPOLYGON (((2198715 358… 0.92 0.72
Nickle Combined XALOY LLC 11693.32 POLYGON ((2282655 441061.1,… 0.88 0.69
Nickle Combined CARMEUSE LIME INC MAPLE GROVE OPERATIONS 9848.38 POLYGON ((1882507 531205.8,… 0.74 0.58
Nickle Combined JEWEL ACQUISITION LLC-LOUISVILLE 9775.64 MULTIPOLYGON (((2182839 368… 0.74 0.58
Nickle Combined CLEVELAND-CLIFFS CLEVELAND WORKS LLC 9465.59 POLYGON ((2014597 565951.1,… 0.71 0.56
Nickle Combined NELSON STUD WELDING 9143.58 POLYGON ((1884147 531952.4,… 0.69 0.54
Nickle Combined GM LORDSTOWN COMPLEX 8125.64 POLYGON ((2245407 453434.4,… 0.61 0.48
Nickle Combined ELYRIA FOUNDRY CO LLC 7979.85 POLYGON ((1934657 513866.5,… 0.60 0.47
Nickle Combined TIMKENSTEEL CORP-FAIRCREST STEEL PLANT 7703.67 MULTIPOLYGON (((2120469 364… 0.58 0.46
Nickle Combined SIFCO FORGE GROUP INC. 6248.50 MULTIPOLYGON (((2069013 556… 0.47 0.37
Nickle Combined OHIO GRATINGS INC 5812.88 MULTIPOLYGON (((2182384 364… 0.44 0.34
Nickle Combined WHIRLPOOL CORP - CLYDE OPERATIONS 5721.77 MULTIPOLYGON (((1898342 574… 0.43 0.34
Nickle Combined SPECIALTY METALS PROCESSING INC 5650.17 MULTIPOLYGON (((2150872 426… 0.43 0.33
Nickle Combined US STEEL CORP TUBULAR DIV LORAIN TUBULAR 5222.34 MULTIPOLYGON (((1966220 521… 0.39 0.31
Nickle Combined CPP-CLEVELAND 5064.05 MULTIPOLYGON (((2107349 594… 0.38 0.30
Nickle Combined BASF CORP 4935.95 MULTIPOLYGON (((1933925 513… 0.37 0.29
Nickle Combined COLFOR MANUFACTURING INC-MALVERN 4885.08 MULTIPOLYGON (((2128013 378… 0.37 0.29
Nickle Combined G&S BAR & WIRE LLC 4340.86 MULTIPOLYGON (((2062927 377… 0.33 0.26
Nickle Combined COMMERCIAL METAL FORMING 3720.19 MULTIPOLYGON (((2314956 486… 0.28 0.22
Nickle Combined TMS INTERNATIONAL LLC 3791.62 MULTIPOLYGON (((2066862 510… 0.29 0.22
Nickle Combined HOWMET AEROSPACE CLEVELAND WORKS 3624.23 MULTIPOLYGON (((2066862 510… 0.27 0.21
Nickle Combined THE LINCOLN ELECTRIC CO 3335.07 MULTIPOLYGON (((2078790 601… 0.25 0.20
Nickle Combined AAM METAL FORMING | WOOSTER MANUFACTURING 3261.50 MULTIPOLYGON (((2062927 377… 0.25 0.19
Nickle Combined ADVANCE BRONZE INC. 2862.16 POLYGON ((1987436 468775, 1… 0.22 0.17
Nickle Combined ALLIANCE CASTINGS CO LLC 2204.13 POLYGON ((2207748 360230.1,… 0.17 0.13
Nickle Combined TMS INTERNATIONAL LLC/NEW CASTLE PLT 2255.73 POLYGON ((2376542 450166.5,… 0.17 0.13
Nickle Combined WHEMCO-STEEL CASTINGS INC 1958.16 POLYGON ((2421672 499714.8,… 0.15 0.12
Nickle Combined ELLWOOD ENGINEERED CASTINGS 1788.22 MULTIPOLYGON (((2314957 487… 0.13 0.11
Nickle Combined ELLWOOD QUALITY STEELS CO 1643.41 POLYGON ((2390624 514814.3,… 0.12 0.10
Nickle Combined PLASMAN CLEVELAND MANUFACTURING 1663.55 POLYGON ((2045468 516772.3,… 0.13 0.10
Nickle Combined BEAVER VALLEY ALLOY FOUNDRY CO 1451.77 POLYGON ((2464110 476483.8,… 0.11 0.09
Nickle Combined FALLS STAMPING & WELDING 1492.84 MULTIPOLYGON (((2086348 437… 0.11 0.09
Nickle Combined JEWEL ACQUISITION LLC - MIDLAND PLANT 1553.77 POLYGON ((2480911 460398.2,… 0.12 0.09
Nickle Combined MID-WEST FORGE CORP 1547.63 MULTIPOLYGON (((2103280 559… 0.12 0.09
Nickle Combined CHEVRON INC 1414.57 POLYGON ((2401672 533450.9,… 0.11 0.08
Nickle Combined INTERNATIONAL METALS RECLAMATION CO LLC INMETCO 1331.15 POLYGON ((2422403 500693.2,… 0.10 0.08
Nickle Combined ENVIRITE OF OHIO INC 1211.93 MULTIPOLYGON (((2182148 361… 0.09 0.07
Nickle Combined GENERAL METALS POWDER CO 1214.22 MULTIPOLYGON (((2072106 436… 0.09 0.07
Nickle Combined PCC MENTOR LLC 1187.41 POLYGON ((2173323 614425.7,… 0.09 0.07
Nickle Combined ATI PRECISION FINISHING LLC - MONACA 966.96 POLYGON ((2464110 476483.8,… 0.07 0.06
Nickle Combined CLEVELAND RANGE LLC 1093.14 MULTIPOLYGON (((2105036 527… 0.08 0.06
Nickle Combined CONSOLIDATED PRECISION PRODUCTS EUCLID 1075.90 MULTIPOLYGON (((2105458 527… 0.08 0.06
Nickle Combined STEIN LLC 961.20 POLYGON ((2115729 496140.3,… 0.07 0.06
Nickle Combined STOCK EQUIPMENT CO 956.86 POLYGON ((2104435 528800.8,… 0.07 0.06
Nickle Combined TIMKEN CO GAMBRINUS ROLLER PLANT 1010.81 POLYGON ((2182384 364757, 2… 0.08 0.06
Nickle Combined VALLOUREC STAR LP 953.31 POLYGON ((2300404 444719.5,… 0.07 0.06
Nickle Combined BASF TODA AMERICA LLC 835.31 MULTIPOLYGON (((2001122 476… 0.06 0.05
Nickle Combined HODGE FOUNDRY INC. 802.46 POLYGON ((2453800 514757.7,… 0.06 0.05
Nickle Combined REPUBLIC STEEL - LORAIN PLANT 769.33 MULTIPOLYGON (((1981951 460… 0.06 0.05
Nickle Combined ATI PRECISION FINISHING LLC - ZELIENOPLE 665.81 MULTIPOLYGON (((2464110 476… 0.05 0.04
Nickle Combined AVON LAKE ENVIRONMENTAL REDEVELOPMENT GROUP LLC 722.89 POLYGON ((2025398 512692.4,… 0.05 0.04
Nickle Combined EAST END WELDING LP 676.72 POLYGON ((2086348 437837.7,… 0.05 0.04
Nickle Combined HORSBURGH & SCOTT CO. 658.87 MULTIPOLYGON (((2084166 542… 0.05 0.04
Nickle Combined MATERION BRUSH PERFORMANCE ALLOYS 729.34 MULTIPOLYGON (((1884147 531… 0.05 0.04
Nickle Combined WYMAN-GORDON FORGINGS (CLEVELAND) INC 613.77 POLYGON ((2099355 512904.6,… 0.05 0.04
Nickle Combined ARCELORMITTAL TUBULAR PRODUCTS USA LLC 580.86 POLYGON ((1935769 478885.6,… 0.04 0.03
Nickle Combined FEDERAL METAL CO 482.61 POLYGON ((2066382 533161.2,… 0.04 0.03
Nickle Combined SHALMET CORP 531.98 POLYGON ((1987526 460805.9,… 0.04 0.03
Nickle Combined TEREX MHPS CORP 503.59 MULTIPOLYGON (((2116473 497… 0.04 0.03
Nickle Combined AMER IND 280.91 POLYGON ((2360888 509376.9,… 0.02 0.02
Nickle Combined ATI PRECISION FINISHING LLC - ROCHESTER FACILITY 390.77 MULTIPOLYGON (((2463647 476… 0.03 0.02
Nickle Combined BEKAERT CORP 268.36 POLYGON ((2063783 376056.3,… 0.02 0.02
Nickle Combined BRUCE MANSFIELD POWER PLANT 266.23 POLYGON ((2464110 476483.8,… 0.02 0.02
Nickle Combined CHARTER MANUFACTURING CO. INC. 347.92 MULTIPOLYGON (((2013599 565… 0.03 0.02
Nickle Combined FORD MOTOR CO CLEVELAND ENGINE PLANTS 408.82 MULTIPOLYGON (((2025398 512… 0.03 0.02
Nickle Combined HUBBELL POWER SYSTEMS INC. 321.23 POLYGON ((2028275 334261.9,… 0.02 0.02
Nickle Combined HYNES INDUSTRIES 292.57 POLYGON ((2191895 639617.6,… 0.02 0.02
Nickle Combined NLMK PENNSYLVANIA LLC 268.94 POLYGON ((2357643 509433.2,… 0.02 0.02
Nickle Combined PCC AIRFOILS LLC/EASTLAKE 383.69 POLYGON ((2105609 594511.4,… 0.03 0.02
Nickle Combined SECTIONAL STAMPING INC. 278.26 POLYGON ((1939239 478862.2,… 0.02 0.02
Nickle Combined STERIS DISTRIBUTION CENTER 261.87 POLYGON ((2179067 615174.4,… 0.02 0.02
Nickle Combined TAPCO TUBE CO/MEADVILLE 270.34 POLYGON ((2432209 617021.9,… 0.02 0.02
Nickle Combined WILL-BURT CO 390.84 POLYGON ((2063890 375525.9,… 0.03 0.02
Nickle Combined CLEVELAND-CLIFFS STEEL CORP - MANSFIELD WORKS 140.37 POLYGON ((1935703 479455.2,… 0.01 0.01
Nickle Combined CONCAST METAL PRODUCTS CO 146.46 MULTIPOLYGON (((1939156 477… 0.01 0.01
Nickle Combined CRONIMET SPECIALTY METALS USA INC. 199.23 POLYGON ((2359181 494501.5,… 0.02 0.01
Nickle Combined DAMASCUSS STEEL LLC 212.59 MULTIPOLYGON (((2422549 500… 0.02 0.01
Nickle Combined ERGON WEST VIRGINIA INC 96.80 POLYGON ((2300309 389420.3,… 0.01 0.01
Nickle Combined ERIE BRONZE & ALUMINUM 171.84 POLYGON ((2420252 751823, 2… 0.01 0.01
Nickle Combined FLOWLINE DIV EZEFLOW USA INC. 86.66 POLYGON ((2390624 514814.3,… 0.01 0.01
Nickle Combined GALION-GODWIN TRUCK BODY CO LLC 176.72 MULTIPOLYGON (((2063783 376… 0.01 0.01
Nickle Combined GREER STEEL CO 196.02 MULTIPOLYGON (((2182839 368… 0.01 0.01
Nickle Combined HARSCO METALS - KOPPEL 109.27 POLYGON ((2481093 460035.4,… 0.01 0.01
Nickle Combined HERITAGE THERMAL SERVICES 108.14 MULTIPOLYGON (((2338192 401… 0.01 0.01
Nickle Combined JBT FOODTECH 158.19 MULTIPOLYGON (((1939239 478… 0.01 0.01
Nickle Combined MATERION BRUSH INC 202.59 MULTIPOLYGON (((1900213 571… 0.02 0.01
Nickle Combined PCC AIRFOILS RENAISSANCE PARK 139.92 POLYGON ((2183360 619339.4,… 0.01 0.01
Nickle Combined PRAXAIR SURFACE TECHNOLOGIES INC 118.16 POLYGON ((2376485 452609.8,… 0.01 0.01
Nickle Combined SALEM TUBE INC. 119.28 POLYGON ((2373726 547593.8,… 0.01 0.01
Nickle Combined SWAGELOK MANUFACTURING CO LLC 200.98 MULTIPOLYGON (((2117120 497… 0.02 0.01
Nickle Combined SWAGELOK PROCESSING CO 114.56 POLYGON ((2464110 476483.8,… 0.01 0.01
Nickle Combined W H SAMMIS PLANT 106.96 MULTIPOLYGON (((2332447 403… 0.01 0.01
Nickle Combined WRAYCO 185.56 POLYGON ((2172119 397663.1,… 0.01 0.01
Nickle Combined 400 ROBINSON FANS 4.10 MULTIPOLYGON (((2468729 481… 0.00 0.00
Nickle Combined AMERICAN ELECTRIC POWER CONESVILLE PLANT 0.64 POLYGON ((2074595 393674.3,… 0.00 0.00
Nickle Combined AMERICAN ROLL FORMED PRODUCTS 71.10 POLYGON ((2242114 589183, 2… 0.01 0.00
Nickle Combined AMERIDRIVES COUPLINGS 20.51 POLYGON ((2481451 767767, 2… 0.00 0.00
Nickle Combined ASTRALLOY STEEL PRODUCTS INC 4.33 MULTIPOLYGON (((2375912 450… 0.00 0.00
Nickle Combined AURORA PLASTICS INC 48.74 POLYGON ((2147872 474220.2,… 0.00 0.00
Nickle Combined BASIC ALUMINUM CASTINGS CO 0.00 MULTIPOLYGON (((2196255 515… 0.00 0.00
Nickle Combined BESCAST INC 56.27 POLYGON ((2170901 560107.8,… 0.00 0.00
Nickle Combined BPI INC NEW CASTLE PLANT 7.58 POLYGON ((2376485 452609.8,… 0.00 0.00
Nickle Combined BRIGHTON ELECTRIC STEEL CASTING CO 35.35 POLYGON ((2421690 498901.1,… 0.00 0.00
Nickle Combined BUCYRUS BLADES INC 13.08 MULTIPOLYGON (((1935703 479… 0.00 0.00
Nickle Combined BUNTING BEARINGS LLC 17.20 POLYGON ((1935703 479455.2,… 0.00 0.00
Nickle Combined BWX TECHNOLOGIES INC NUCLEAR OPERATIONS GROUP 58.23 MULTIPOLYGON (((2105036 527… 0.00 0.00
Nickle Combined CHARTER STEEL RISINGSUN 0.00 MULTIPOLYGON (((1868936 634… 0.00 0.00
Nickle Combined CLEVELAND-CLIFFS STEEL CORP 16.19 MULTIPOLYGON (((2022658 332… 0.00 0.00
Nickle Combined CLEVELAND-CLIFFS WEIRTON LLC 0.00 MULTIPOLYGON (((2329331 395… 0.00 0.00
Nickle Combined COMPONENT REPAIR TECHNOLOGIES INC. 67.79 POLYGON ((2164787 614341.1,… 0.01 0.00
Nickle Combined CRAWFORD AE LLC (DBA AIR ENTERPRISES) 21.02 MULTIPOLYGON (((2073047 436… 0.00 0.00
Nickle Combined CRONIMET SPECIALTY METALS USA INC 53.54 POLYGON ((2373093 547335.7,… 0.00 0.00
Nickle Combined EBERHARD MFG CO * 10.70 POLYGON ((1984492 455808.8,… 0.00 0.00
Nickle Combined EBNER FURNACES INC 66.41 POLYGON ((2028275 334261.9,… 0.01 0.00
Nickle Combined ELLWOOD CITY FORGE - X PLANT 1.61 POLYGON ((2421690 498901.1,… 0.00 0.00
Nickle Combined ELLWOOD CRANKSHAFT & MACHINE 32.60 POLYGON ((2376542 450166.5,… 0.00 0.00
Nickle Combined ELLWOOD CRANKSHAFT GROUP SHARON FORGE 34.55 POLYGON ((2376542 450166.5,… 0.00 0.00
Nickle Combined ELLWOOD REMELT STEEL 17.57 POLYGON ((2390852 514358.1,… 0.00 0.00
Nickle Combined ERIE CERAMIC ARTS CO LLC 4.06 POLYGON ((2480293 776090.3,… 0.00 0.00
Nickle Combined GE DOVER PRODUCTS PLANT 70.22 MULTIPOLYGON (((2197649 356… 0.01 0.00
Nickle Combined GE TRANSPORTATION - ERIE 1.17 MULTIPOLYGON (((2454840 826… 0.00 0.00
Nickle Combined GE TRANSPORTATION GROVE CITY UX PLANT 2.80 MULTIPOLYGON (((2473724 486… 0.00 0.00
Nickle Combined GENERAL PARTITIONS MANUFACTURING CORP 58.71 POLYGON ((2459235 809713.8,… 0.00 0.00
Nickle Combined GORMAN RUPP CO 14.80 POLYGON ((1994081 468707.6,… 0.00 0.00
Nickle Combined GRACO-HIGH PRESSURE 0.02 POLYGON ((2459236 809650.4,… 0.00 0.00
Nickle Combined HARSCO METALS MIDLAND 84.33 POLYGON ((2485224 513224.5,… 0.01 0.00
Nickle Combined IMPERIAL ALUMINUM-MINERVA LLC 62.78 MULTIPOLYGON (((2198251 358… 0.00 0.00
Nickle Combined IPSCO KOPPEL TUBULARS CORP 17.59 POLYGON ((2481093 460035.4,… 0.00 0.00
Nickle Combined KMA MANUFACTURING LLC 4.90 POLYGON ((2481093 460035.4,… 0.00 0.00
Nickle Combined KYKLOS BEARING INTERNATIONAL LLC 11.58 MULTIPOLYGON (((1935703 479… 0.00 0.00
Nickle Combined LIBERTAS COPPER LLC 4.88 POLYGON ((2484606 468881.3,… 0.00 0.00
Nickle Combined MAIN STEEL POLISHING CO. 49.14 POLYGON ((2469950 484939, 2… 0.00 0.00
Nickle Combined MCWANE DUCTILE OHIO 55.26 MULTIPOLYGON (((2022658 332… 0.00 0.00
Nickle Combined MERCER FORGE CORP 23.84 POLYGON ((2406258 564077.5,… 0.00 0.00
Nickle Combined MORGAN TRUCK BODY LLC 33.55 POLYGON ((2063783 376056.3,… 0.00 0.00
Nickle Combined MTD CONSUMER GROUP INC - WILLARD FACILITY 16.94 POLYGON ((1935769 478885.6,… 0.00 0.00
Nickle Combined NORTH AMERICAN FORGEMASTERS 2.65 POLYGON ((2390852 514358.1,… 0.00 0.00
Nickle Combined NORTH JACKSON SPECIALTY STEEL LLC. 34.28 POLYGON ((2245407 453434.4,… 0.00 0.00
Nickle Combined O’NEAL MANUFACTURING SERVICES 15.65 POLYGON ((2501340 453219.9,… 0.00 0.00
Nickle Combined PARKER AUTOCLAVE ENGINEERS / INSTRUMENT PRODUCTS DIV 1.43 POLYGON ((2459235 809713.8,… 0.00 0.00
Nickle Combined PATRIOT SPECIAL METALS 74.21 MULTIPOLYGON (((2197649 356… 0.01 0.00
Nickle Combined PPG EUCLID PRETREATMENT & SPECIALTY PRODUCTS 0.07 MULTIPOLYGON (((2102497 527… 0.00 0.00
Nickle Combined PREMIUM BUILDING PRODUCTS 43.53 POLYGON ((2000469 477021.5,… 0.00 0.00
Nickle Combined PRESTRESS SERVICES INDUSTRIES LLC - PLANT 6 1.24 POLYGON ((2062159 380084.4,… 0.00 0.00
Nickle Combined ROSS INCINERATION SERVICES INC 23.31 POLYGON ((1987526 460805.9,… 0.00 0.00
Nickle Combined SHARON COATING LLC 51.20 POLYGON ((2357643 509433.2,… 0.00 0.00
Nickle Combined SSAB WEAR SOLUTIONS ASTRALLOY 71.54 POLYGON ((2357643 509433.2,… 0.01 0.00
Nickle Combined STEEL WAREHOUSE OF OHIO 81.85 POLYGON ((2099355 512904.6,… 0.01 0.00
Nickle Combined TIMKEN CO BUCYRUS BEARING PLANT 2.54 POLYGON ((1935703 479455.2,… 0.00 0.00
Nickle Combined TWB CO 9.32 POLYGON ((2032509 401926.6,… 0.00 0.00
Nickle Combined U.S. TSUBAKI INC. - CONVEYOR & CONSTRUCTION CHAIN DIV 21.70 MULTIPOLYGON (((1935769 478… 0.00 0.00
Nickle Combined ULTIUM CELLS LLC 7.75 POLYGON ((2298670 440281.5,… 0.00 0.00
Nickle Combined US BRONZE FOUNDRY & MACHINE INC. 46.60 POLYGON ((2479887 620718.8,… 0.00 0.00
Nickle Combined VIKING TOOL & GAGE 18.31 POLYGON ((2396918 624237.1,… 0.00 0.00
Nickle Combined WABTEC US RAIL INC 16.03 POLYGON ((2455782 519740.2,… 0.00 0.00
Nickle Combined WEBSTER INDUSTRIES 0.61 POLYGON ((1935885 481505.4,… 0.00 0.00
Nickle Combined ZEKELMAN INDUSTRIES CO DBA WHEATLAND TUBE CO-COUNCIL 44.03 POLYGON ((2376542 450166.5,… 0.00 0.00

The Hot Spot Analysis (Getis-Ord Gi*) of the aggregated chemicals