TRI Reporter
Clean Water Act
DAWKINS ON-SITE, LLC - MISSOURI PORTABLE NUCOR
Quick Summary
- •Released 866 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
500 REBAR RD
SEDALIA, MO 65301
View on map ↗ - County
- PETTIS County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 331110
- Inspections
- 1 · last Aug 15, 2022
- Total Penalties
- $0
- Registry ID
- 110070881104
How This Compares
#218
of 454 TRI reporters in MO
#7,261
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2018–2024)
+123643% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2018 | 1 | — |
| 2019 | 0 | -100% |
| 2020 | 5,863 | — |
| 2021 | 943 | -84% |
| 2022 | 928 | -2% |
| 2023 | 845 | -9% |
| 2024 | 866 | +3% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 607 | 604 | 2 | — | 1,908,360 | |
| Manganese compounds | 161 | 73 | 88 | — | 186,880 | |
| Mercury compounds | 38 | 38 | 0 | — | 41 | |
| Lead compounds | 31 | 29 | 1 | — | 113,010 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 17 | 12 | 5 | — | 29,928 | |
| Copper compounds | 9 | 6 | 2 | — | 21,928 | |
| Nickel compounds | 3 | 1 | 3 | — | 1,896 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 612 | 609 | 3 | — | 2,035,136 | |
| Manganese compounds | 171 | 76 | 95 | — | 233,763 | |
| Lead compounds | 31 | 30 | 1 | — | 120,773 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 18 | 13 | 5 | — | 39,054 | |
| Copper compounds | 9 | 7 | 3 | — | 24,014 | |
| Nickel compounds | 3 | 1 | 3 | — | 2,299 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 653 | 650 | 4 | — | 2,198,088 | |
| Manganese compounds | 218 | 87 | 131 | — | 253,344 | |
| Lead compounds | 27 | 25 | 2 | — | 130,356 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 15 | 8 | 7 | — | 36,756 | |
| Copper compounds | 10 | 6 | 4 | — | 23,252 | |
| Nickel compounds | 4 | 0 | 4 | — | 1,727 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 662 | 658 | 4 | — | 2,289,785 | |
| Manganese compounds | 225 | 100 | 125 | — | 231,591 | |
| Lead compounds | 27 | 26 | 2 | — | 135,561 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 16 | 9 | 7 | — | 33,035 | |
| Copper compounds | 10 | 6 | 3 | — | 23,837 | |
| Nickel compounds | 4 | 0 | 3 | — | 1,632 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Zinc compounds | 5,141 | 5,137 | 4 | — | 1,233,673 | |
| Manganese compounds | 365 | 223 | 142 | — | 116,044 | |
| Mercury compounds | 185 | 185 | 0 | — | 6 | |
| Lead compounds | 89 | 87 | 2 | — | 59,685 | |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 33 | 24 | 8 | — | 14,862 | |
| Copper compounds | 29 | 25 | 4 | — | 12,531 | |
| Nickel compounds | 20 | 16 | 4 | — | 1,117 | ♦ Carcinogen |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | 0 | 0 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 1 | — | 1 | — | — |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|---|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | 21,336 | — | — |
| Manganese compounds | — | 139,159 | — | — |
| Nickel compounds | — | 1,583 | — | — |
| Copper compounds | — | 20,993 | — | — |
| Zinc compounds | — | 1,886,596 | — | — |
| Mercury compounds | — | 40 | — | — |
| Lead compounds | — | 111,430 | — | — |
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 8,408 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 183 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | 24 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | — | 21,311 | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Copper compounds | 180 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Copper compounds | 0 | — | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Copper compounds | 750 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Copper compounds | 1 | — | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Copper compounds | — | 20,993 | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Copper compounds | 0 | — | — | — |
|
GREENCASTLE WDF
GREENCASTLE, IN
|
Copper compounds | 0 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Lead compounds | 957 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Lead compounds | 1 | — | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Lead compounds | 621 | — | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Lead compounds | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Lead compounds | — | 24 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Lead compounds | — | 111,406 | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Manganese compounds | 46,512 | — | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Manganese compounds | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Manganese compounds | — | 1 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Manganese compounds | — | 139,158 | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Manganese compounds | 1,196 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Manganese compounds | 2 | — | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Nickel compounds | 14 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Nickel compounds | 0 | — | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Nickel compounds | 298 | — | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Nickel compounds | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Nickel compounds | — | 1 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Nickel compounds | — | 1,582 | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Zinc compounds | 16,209 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Zinc compounds | 24 | — | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Zinc compounds | 5,530 | — | — | — |
|
GREENCASTLE WDF
GREENCASTLE, IN
|
Zinc compounds | 0 | — | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Zinc compounds | 1 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Zinc compounds | — | 8 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Zinc compounds | — | 1,886,588 | — | — |
|
CHEMICAL WASTE MANAGEMENT, INC.
EMELLE, AL
|
Mercury compounds | 0 | — | — | — |
|
CLEAN HARBORS EL DORADO, LLC
EL DORADO, AR
|
Mercury compounds | 0 | — | — | — |
|
GFL - CENTRAL MISSOURI LANDFILL
SEDALIA, MO
|
Mercury compounds | 1 | — | — | — |
|
RUMPKE SANITARY LANDFILL, INC
CINCINNATI, OH
|
Mercury compounds | 0 | — | — | — |
|
SAFETY-KLEEN SYSTEMS, INC.
COLUMBIA, MO
|
Mercury compounds | — | 25 | — | — |
|
WAELZ SUSTAINABLE PRODUCTS, LLC
LOGANSPORT, IN
|
Mercury compounds | — | 15 | — | — |
Transfers to Publicly-Owned Treatment Works (POTWs)
Toxic chemicals transferred to municipal wastewater treatment plants during the most recent TRI reporting year. Quantities in pounds.
| Chemical | Transferred (lbs) | POTW |
|---|---|---|
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 1 | SEDALIA NORTH WWTP, SEDALIA |
| Mercury compounds | 0 | SEDALIA NORTH WWTP, SEDALIA |
| Lead compounds | 0 | SEDALIA NORTH WWTP, SEDALIA |
| Manganese compounds | 11 | SEDALIA NORTH WWTP, SEDALIA |
| Copper compounds | 3 | SEDALIA NORTH WWTP, SEDALIA |
| Nickel compounds | 1 | SEDALIA NORTH WWTP, SEDALIA |
| Zinc compounds | 1 | SEDALIA NORTH WWTP, SEDALIA |
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