Martin Marietta Materials
Rank in Toxic 100: 69
Rank among all TRI companies: 209
Air releases 2014 (lbs): 414,357
Incineration transfers 2014 (lbs): 0
Total Air and Incineration Toxic Score 2014: 259,332
Percentage of national total 2014 toxic air and incineration score: 0.059%
EJ: Poor Share: 13.1%
EJ: Minority Share: 47.4%
Chemicals at facilities displayed below: ( display facilities ) ( display chemicals )
Advanced data displayed ( display basic data instead )
(Click on column headers to re-sort table: current sort is by EJ: Black Share.)
(Links on facility names lead to full TRI reports. Links on cities lead to Mapquest maps. Links on chemical names lead to Scorecard chemical health effects.)
Rv
TXI SHREVEPORT READY MIX
SHREVEPORT
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
28.5%
50.3%
65.3%
59.3%
3.2%
TXI-MONROE OPERATIONS
MONROE
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
32.4%
54.0%
60.7%
57.0%
1.7%
TXI-ALEXANDRIA READY MIX PLANT #1
ALEXANDRIA
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
30.2%
55.7%
60.3%
54.7%
1.7%
TXI OPERATIONS LP-DOLLINGER READY MIX PLANT
BEAUMONT
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
26.7%
53.9%
67.2%
46.4%
17.7%
TXI-TEXARKANA READY MIX
TEXARKANA
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
28.4%
54.8%
56.6%
45.2%
8.6%
TXI-READY MIX PLANT #25
BOSSIER CITY
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
23.4%
47.7%
52.9%
42.5%
6.6%
TXI MAGNOLIA READY MIX
MAGNOLIA
AR
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
30.1%
48.6%
47.4%
42.1%
2.2%
TXI OPERATIONS LP-SOUTH READY MIX PLANT
BEAUMONT
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
26.6%
47.8%
61.1%
41.9%
14.1%
TXI-WINTERGREEN READY MIX
DESOTO
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
24.7%
48.9%
78.1%
39.3%
34.7%
TXI RUSTON READY MIX
RUSTON
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
28.7%
46.0%
42.0%
34.9%
3.4%
TXI-NACOGDOCHES READY MIX
NACOGDOCHES
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
34.0%
59.8%
63.7%
34.6%
26.6%
LAWSON ROAD READY MIX PLANT
LITTLE ROCK
AR
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.1%
34.9%
42.6%
32.5%
5.0%
TXI-LUFKIN READY MIX
LUFKIN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
28.2%
55.2%
61.1%
31.6%
28.3%
TXI PORT ARTHUR READY MIX
PORT ARTHUR
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
24.0%
45.5%
56.6%
29.8%
21.1%
TXI-MARSHALL READY MIX
MARSHALL
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
23.6%
52.2%
53.2%
29.6%
22.1%
TXI-PALESTINE READY MIX
PALESTINE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.7%
52.5%
50.0%
28.5%
19.6%
TXI-CARTHAGE READY MIX
CARTHAGE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
18.8%
43.2%
38.3%
26.4%
11.7%
TXI-TYLER NORTH READY MIX
TYLER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
23.0%
50.3%
55.3%
25.8%
27.7%
TXI-SOUTH ARLINGTON READY MIX
ARLINGTON
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.0%
35.6%
65.4%
24.8%
30.6%
TXI-LONGVIEW EAST READY MIX
LONGVIEW
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
22.3%
47.4%
48.2%
24.4%
21.7%
TXI-SABINE PASS CBP
CAMERON
LA
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
22.7%
44.4%
52.8%
24.3%
22.8%
TXI ATLANTA READY MIX
ATLANTA
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
23.4%
46.0%
30.1%
23.9%
4.0%
TXI-HUNTSVILLE READY MIX
HUNTSVILLE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
24.5%
42.5%
47.4%
22.7%
22.3%
TXI-HENDERSON READY MIX
HENDERSON
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.6%
34.8%
41.7%
22.6%
16.8%
TXI-WILMER READY MIX
WILMER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
22.5%
49.2%
71.3%
22.3%
43.8%
TXI-PARIS READY MIX
PARIS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
30.6%
58.8%
34.9%
21.6%
6.9%
TXI-LAKE JUNE ROAD READY MIX
BALCH SPRINGS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
20.7%
49.0%
68.9%
21.4%
41.8%
BENTON READY MIX PLANT
BENTON
AR
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
14.7%
35.4%
30.6%
20.9%
6.1%
TXI-CORINTH STREET READY MIX
DALLAS
TX
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
21.5%
42.0%
62.8%
20.7%
34.6%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Sulfuric acid
128,848
128,848
0
0
3,500
10,400
4.01%
17.9%
40.9%
63.5%
20.5%
35.7%
**
TXI OPERATIONS LP
MIDLOTHIAN
TX
Hydrochloric acid
28,734
28,734
0
0
180
119
0.05%
17.9%
40.9%
63.5%
20.5%
35.7%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Mercury and mercury compounds
33
33
0
0
12,000
9
0.00%
17.9%
40.9%
63.5%
20.5%
35.7%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Lead and lead compounds
77
77
0
0
23,000
41
0.02%
17.9%
40.8%
63.5%
20.5%
35.7%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Zinc and zinc compounds
663
663
0
0
100
2
0.00%
17.9%
40.8%
63.5%
20.5%
35.7%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Chromium and chromium compounds
215
215
0
0
43,000,000
17,359
6.69%
17.8%
40.7%
63.3%
20.4%
35.6%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Manganese and manganese compounds
1,363
1,363
0
0
12,000
384
0.15%
17.8%
40.7%
63.3%
20.4%
35.6%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Nickel and nickel compounds
18
18
0
0
930,000
386
0.15%
17.8%
40.7%
63.3%
20.4%
35.6%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Acrylic acid
2
2
0
0
3,500
0
0.00%
17.0%
38.9%
60.5%
20.1%
33.6%
TXI OPERATIONS LP
MIDLOTHIAN
TX
Maleic anhydride
0
0
0
0
5,000
0
0.00%
16.2%
37.3%
57.7%
19.8%
31.6%
TXI-TALTY READY MIX
TERRELL
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.4%
37.8%
56.4%
18.8%
31.8%
TXI-BRYAN INDEPENDENCE READY MIX
BRYAN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
34.3%
57.0%
66.3%
18.3%
44.3%
TXI-TYLER READY MIX
TYLER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
17.8%
43.1%
42.0%
17.9%
18.6%
TXI-NEW BOSTON READY MIX
NEW BOSTON
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.3%
39.9%
29.3%
17.7%
7.9%
TXI-ATHENS READY MIX
ATHENS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
31.3%
53.3%
52.1%
17.2%
33.1%
TXI-BRYAN FOUNTAIN READY MIX
BRYAN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
34.3%
58.4%
69.2%
17.1%
48.8%
TXI-LONGVIEW WEST READY MIX
LONGVIEW
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.3%
42.8%
40.1%
16.3%
20.9%
TXI-EULESS READY MIX
EULESS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.2%
35.1%
51.5%
16.0%
25.4%
MARTIN MARIETTA CHAMBERS READY MIX
AURORA
CO
Lead and lead compounds
1
1
0
0
23,000
2
0.00%
21.2%
46.5%
63.4%
15.7%
41.1%
TXI-TYLER SOUTH READY MIX
TYLER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
13.9%
34.9%
34.6%
15.7%
15.5%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Copper and copper compounds
80
80
0
0
1,500
2
0.00%
24.0%
46.5%
69.2%
15.4%
47.5%
MARTIN MARIETTA PICADILLY READY MIX
AURORA
CO
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
13.5%
34.6%
57.4%
15.2%
34.6%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Barium and barium compounds
99
99
0
0
7,000
11
0.00%
24.1%
46.9%
68.6%
15.0%
47.3%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Vanadium and vanadium compounds
56
56
0
0
140
0
0.00%
24.1%
46.9%
68.6%
15.0%
47.3%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Chromium and chromium compounds
83
83
0
0
43,000,000
4,110
1.58%
24.2%
47.0%
68.5%
15.0%
47.2%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Aluminum (fume or dust)
9,465
9,465
0
0
700
95
0.04%
24.2%
47.0%
68.5%
15.0%
47.2%
TXI-NORTH TEXAS PORTABLE #136
IRVING
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.3%
43.4%
64.7%
14.9%
40.5%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Nickel and nickel compounds
38
38
0
0
930,000
479
0.18%
24.2%
47.1%
68.4%
14.9%
47.1%
TXI-SPANGLER ROAD READY MIX
DALLAS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.8%
38.1%
61.6%
14.9%
35.1%
TXI-SPANGLER CTM
DALLAS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.8%
38.1%
61.6%
14.9%
35.1%
TXI-ROWLETT READY MIX
ROWLETT
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
14.9%
35.5%
59.3%
14.8%
33.2%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Manganese and manganese compounds
1,488
1,488
0
0
12,000
222
0.09%
24.2%
47.2%
68.2%
14.8%
47.1%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Lead and lead compounds
101
101
0
0
23,000
28
0.01%
24.2%
47.2%
68.2%
14.8%
47.1%
TXI-HEMPHILL READY MIX
FORT WORTH
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
24.1%
49.7%
67.3%
14.8%
48.2%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Zinc and zinc compounds
368
368
0
0
100
0
0.00%
24.3%
47.4%
67.9%
14.7%
46.9%
TXI-GILMER READY MIX
GILMER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
17.3%
45.5%
35.7%
14.6%
18.9%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Formaldehyde
4,179
4,179
0
0
46,000
1,322
0.51%
24.4%
47.8%
67.6%
14.5%
46.8%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Mercury and mercury compounds
423
423
0
0
12,000
36
0.01%
24.4%
47.9%
67.4%
14.4%
46.7%
RIVERSIDE CEMENT ORO GRANDE PLANT
ORO GRANDE
CA
Hydrochloric acid
68,518
68,518
0
0
180
89
0.03%
24.4%
47.9%
67.4%
14.4%
46.7%
*
TXI-MT PLEASANT READY MIX
MOUNT PLEASANT
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
26.6%
56.2%
69.1%
14.4%
54.1%
TXI-LAWNWOOD READY MIX
FORT WORTH
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
22.9%
47.7%
63.9%
14.0%
44.4%
TXI-RICHARDSON READY MIX
RICHARDSON
TX
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
15.7%
35.1%
54.0%
13.7%
28.2%
TXI-GREEN READY MIX
AUSTIN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.4%
39.2%
62.0%
13.4%
41.9%
TXI-PORTABLE 132 @ AEP-WELSH PLANT
PITTSBURG
TX
Manganese and manganese compounds
1
1
0
0
12,000
0
0.00%
20.3%
44.0%
37.8%
13.4%
21.7%
TXI-PORTABLE 132 @ AEP-WELSH PLANT
PITTSBURG
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
20.3%
44.0%
37.8%
13.4%
21.7%
TXI-ROANOKE READY MIX
ROANOKE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.5%
34.2%
45.6%
12.3%
24.3%
TXI-MCKINNEY READY MIX
MCKINNEY
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
12.4%
29.7%
47.8%
12.3%
25.6%
TXI-PORTABLE 154
MCKINNEY
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
11.5%
28.2%
46.5%
12.0%
24.6%
TXI-LINKCREST READY MIX
ALEDO
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.0%
33.9%
43.7%
11.8%
27.1%
TXI-ROUND ROCK READY MIX
ROUND ROCK
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
13.4%
32.8%
56.5%
11.8%
34.2%
TXI-PORTABLE 134
FORT WORTH
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
12.9%
31.7%
48.9%
11.7%
29.1%
MARTIN MARIETTA MATERIALS SOUTHWEST INC
SAN ANTONIO
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
19.9%
44.7%
71.4%
11.6%
56.0%
TXI-GREENVILLE READY MIX
GREENVILLE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.5%
34.8%
33.7%
11.5%
17.4%
TXI-NORTH TEXAS PORTABLE 129
LITTLE ELM
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
11.0%
27.6%
48.1%
11.4%
25.2%
TXI-LEWISVILLE READY MIX
LEWISVILLE
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
11.3%
28.0%
50.5%
11.3%
25.5%
TXI-MINEOLA READY MIX
MINEOLA
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
17.9%
47.4%
30.0%
11.2%
16.2%
TXI-CAMEY READY MIX
FRISCO
TX
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
11.3%
26.9%
46.7%
11.1%
23.5%
TXI-BASTROP READY MIX
BASTROP
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
18.2%
37.5%
53.9%
11.0%
37.7%
TXI PORTABLE 130
AUSTIN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
29.2%
50.3%
66.9%
10.3%
50.4%
TXI-DENTON READY MIX
DENTON
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.5%
31.5%
42.2%
9.5%
22.4%
TXI-GEORGETOWN READY MIX
GEORGETOWN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
18.3%
37.0%
50.0%
8.7%
36.6%
MARTIN MARIETTA MAGNESIA SPECIALTIES WOODVILLE
WOODVILLE
OH
Hydrochloric acid
92,456
92,456
0
0
180
316
0.12%
16.4%
34.5%
19.3%
8.5%
7.2%
MARTIN MARIETTA MAGNESIA SPECIALTIES WOODVILLE
WOODVILLE
OH
Mercury and mercury compounds
4
4
0
0
12,000
1
0.00%
16.4%
34.5%
19.3%
8.5%
7.2%
MARTIN MARIETTA MAGNESIA SPECIALTIES WOODVILLE
WOODVILLE
OH
Lead and lead compounds
1
1
0
0
23,000
0
0.00%
16.4%
34.5%
19.3%
8.5%
7.2%
MARTIN MARIETTA MAGNESIA SPECIALTIES WOODVILLE
WOODVILLE
OH
Nitric acid
0
0
0
0
270
0
0.00%
16.4%
34.5%
19.3%
8.5%
7.2%
MARTIN MARIETTA MAGNESIA SPECIALTIES WOODVILLE
WOODVILLE
OH
Dioxin and dioxin-like compounds
0
0
0
0
1,400,000,000
9
0.00%
16.4%
34.5%
19.3%
8.5%
7.2%
TXI-SULPHUR SPRINGS READY MIX
SULPHUR SPRINGS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
23.2%
47.7%
29.8%
8.1%
19.0%
TXI-WILLS POINT READY MIX
WILLS POINT
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
17.1%
37.4%
24.5%
6.8%
14.5%
MARTIN MARIETTA MATERIALS SOUTHWEST INC
SAN ANTONIO
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
18.2%
42.2%
77.1%
6.8%
66.6%
MARTIN MARIETTA QUIVAS READY MIX
DENVER
CO
Lead and lead compounds
1
1
0
0
23,000
5
0.00%
19.4%
37.8%
43.4%
5.8%
32.0%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Mercury and mercury compounds
89
89
0
0
12,000
16
0.01%
12.2%
30.3%
45.0%
5.5%
35.8%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Chromium and chromium compounds
4,368
4,368
0
0
43,000,000
222,744
85.89%
12.2%
30.3%
45.0%
5.5%
35.8%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Lead and lead compounds
50
50
0
0
23,000
17
0.01%
12.2%
30.3%
45.0%
5.5%
35.8%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Manganese and manganese compounds
5,562
5,562
0
0
12,000
996
0.38%
12.2%
30.2%
44.9%
5.5%
35.7%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Maleic anhydride
8
8
0
0
5,000
1
0.00%
12.2%
30.3%
45.0%
5.5%
35.7%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Ammonia
66,898
66,898
0
0
35
35
0.01%
12.2%
30.2%
44.8%
5.4%
35.7%
*
TXI-MABANK READY MIX
MABANK
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
21.8%
45.6%
21.5%
5.3%
13.4%
TXI-VOLENTE READY MIX
AUSTIN
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
8.4%
21.7%
34.5%
4.9%
19.8%
TXI-LEANDER READY MIX
LEANDER
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
9.2%
26.3%
42.1%
4.5%
29.0%
MARTIN MARIETTA CASTLE ROCK READY MIX
CASTLE ROCK
CO
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
10.7%
23.8%
28.3%
4.5%
16.9%
TXI OPERATIONS LP - HUNTER CEMENT PLANT
NEW BRAUNFELS
TX
Acrylic acid
55
55
0
0
3,500
4
0.00%
10.8%
28.8%
40.7%
4.3%
33.5%
TXI-SAN MARCOS READY MIX
SAN MARCOS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
21.6%
42.0%
50.4%
4.1%
42.5%
TXI-CANTON READY MIX
CANTON
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
17.3%
38.5%
17.4%
4.0%
10.0%
MARTIN MARIETTA BRIGHTON READY MIX
BRIGHTON
CO
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
12.8%
33.3%
43.7%
3.8%
34.3%
MARTIN MARIETTA TITAN READY MIX
LITTLETON
CO
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
10.6%
24.0%
30.4%
3.8%
20.2%
MARTIN MARIETTA SPEC AGG
GOLDEN
CO
Lead and lead compounds
1
1
0
0
23,000
1
0.00%
13.1%
28.5%
32.0%
3.3%
22.2%
TXI-SPICEWOOD READY MIX
MARBLE FALLS
TX
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
11.0%
26.3%
27.3%
3.1%
18.6%
MARTIN MARIETTA ARVADA READY MIX
ARVADA
CO
Lead and lead compounds
0
0
0
0
23,000
1
0.00%
14.9%
32.9%
37.6%
2.6%
29.2%
MARTIN MARIETTA SPEC AGG
GOLDEN
CO
Benzo(g,h,i)perylene
0
0
0
0
20,000
0
0.00%
13.4%
28.1%
29.2%
2.5%
20.0%
MARTIN MARIETTA ROCK CREEK READY MIX
LAFAYETTE
CO
Lead and lead compounds
1
1
0
0
23,000
1
0.00%
12.0%
27.0%
31.5%
2.1%
21.8%
MARTIN MARIETTA SPEC AGG
GOLDEN
CO
Polycyclic aromatic compounds
2
2
0
0
710,000
69
0.03%
14.1%
27.7%
25.2%
1.7%
16.2%
MARTIN MARIETTA VALMONT READY MIX
BOULDER
CO
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
15.2%
29.9%
26.0%
1.7%
17.8%
MARTIN MARIETTA RIGDEN READY MIX
FORT COLLINS
CO
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
11.7%
25.9%
22.1%
1.5%
15.0%
MARTIN MARIETTA GREELEY 35TH AVE
GREELEY
CO
Lead and lead compounds
0
0
0
0
23,000
0
0.00%
16.0%
40.0%
41.0%
1.2%
36.1%
MARTIN MARIETTA GREELEY 35TH AVE
GREELEY
CO
Benzo(g,h,i)perylene
0
0
0
0
20,000
0
0.00%
16.1%
40.8%
43.1%
1.1%
38.3%
MARTIN MARIETTA GREELEY 35TH AVE
GREELEY
CO
Polycyclic aromatic compounds
1
1
0
0
710,000
10
0.00%
15.8%
40.5%
44.3%
1.0%
39.7%
TXI OPERATIONS LP
MIDLOTHIAN
TX
N-Methyl-2-pyrrolidone
1
1
0
0
0
0
0.00%
0.0%
0.0%
0.0%
0.0%
0.0%
For explanations of most columns above, including the EJ Shares, see the technical notes . For the Rv (revisions) column, * indicates that the record contains one or more chemicals at facilities whose TRI air releases or incineration transfers for 2014 were revised downwards since 2014, and whose hazard and score have been adjusted accordingly. ** indicates one or more chemicals at facilities whose quantities were revised upwards, or both upwards and downwards. Chemicals revised upwards had their pounds adjusted, but not their score. *** indicates that the RSEI microdata do not match the public RSEI data. (1)
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