REG MASON CITY
Quick Summary
- •Released 10,944 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Assessed $0 in total penalties since records began.
- Address
-
4172 19TH ST SW
MASON CITY, IA 50401
View on map ↗ - County
- CERRO GORDO County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 1 · last Mar 25, 2025
- Total Penalties
- $0
- Registry ID
- 110031261863
How This Compares
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 4,636 | — |
| 2016 | 10,944 | +136% |
| 2017 | 10,944 | 0% |
| 2018 | 10,944 | 0% |
| 2019 | 12,202 | +11% |
| 2020 | 12,202 | 0% |
| 2021 | 12,202 | 0% |
| 2022 | 3,079 | -75% |
| 2023 | 3,079 | 0% |
| 2024 | 3,079 | 0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 3,079 | 3,079 | — | — | 51,625 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 3,079 | 3,079 | — | — | 40,489 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 3,079 | 3,079 | — | — | 59,702 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 12,202 | 12,202 | — | — | 51,885 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 12,202 | 12,202 | — | — | 34,614 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 12,202 | 12,202 | — | — | 69,456 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 10,944 | 10,944 | — | — | 76,112 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 10,944 | 10,944 | — | — | 73,351 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 10,944 | 10,944 | — | — | 469,955 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Methanol | 4,636 | 4,636 | — | — | 1,925,867 |
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 |
|---|---|---|---|---|
| Methanol | — | — | 2 | 51,623 |
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 |
|---|---|---|---|---|---|
|
WRR ENVIRONMENTAL SERVICES CO INC
EAU CLAIRE, WI
|
Methanol | — | — | 2 | — |
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.