FOSROC INCORPORATED
Quick Summary
- •Released 1,670 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
-
2306 HIGHWAY 6 AND 50
GRAND JUNCTION, CO 81505
View on map ↗ - County
- MESA County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325991
- Inspections
- 2 · last Nov 4, 2025
- Total Penalties
- $0
- Registry ID
- 110000600298
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 | 1,440 | — |
| 2016 | 1,330 | -8% |
| 2017 | 1,670 | +26% |
| 2018 | 1,900 | +14% |
| 2019 | 1,900 | 0% |
| 2020 | 2,010 | +6% |
| 2021 | 3,220 | +60% |
| 2022 | 3,880 | +20% |
| 2023 | 4,920 | +27% |
| 2024 | 2,840 | -42% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 4,000 | |
| Styrene | 2,840 | 2,840 | — | — | 30,000 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 8,700 | |
| Styrene | 4,920 | 4,920 | — | — | 69,000 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 8,400 | |
| Styrene | 3,880 | 3,880 | — | — | 66,200 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 4,200 | |
| Styrene | 3,220 | 3,220 | — | — | 34,000 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 1,700 | |
| Styrene | 2,010 | 2,010 | — | — | 14,000 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 1,400 | |
| Styrene | 1,900 | 1,900 | — | — | 19,000 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 860 | |
| Styrene | 1,900 | 1,900 | — | — | 12,100 | ♦ Carcinogen |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 780 | |
| Styrene | 1,670 | 1,670 | — | — | 11,000 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 720 | |
| Styrene | 1,330 | 1,330 | — | — | 4,500 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzoyl peroxide | — | — | — | — | 600 | |
| Styrene | 1,440 | 1,440 | — | — | 4,700 | ♦ Carcinogen |
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 |
|---|
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 |
|---|---|---|---|---|---|
|
S ROAD FACILITY
MACK, CO
|
Benzoyl peroxide | 4,000 | — | — | — |
|
S ROAD FACILITY
MACK, CO
|
Styrene | 30,000 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | Mar 31, 2017 | — | Open |
| cwa | Schedule Event reported late | Mar 31, 2017 | — | Open |
| cwa | Schedule Event achieved late but reported | Mar 31, 2017 | — | Open |
| cwa | Schedule Event unachieved but reported | Mar 31, 2017 | — | Open |
| cwa | Schedule Event unachieved and not reported | Mar 31, 2016 | Jun 30, 2016 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Overdue | 329.00 mg/L | 100.00 | +229% | Sep 2016 | Resolved |
| Chemical Oxygen Demand [COD] | DMR, Limited - Overdue | 139.00 mg/L | 120.00 | +16% | Sep 2016 | Resolved |
| Nitrite + Nitrate total [as N] | DMR, Limited - Overdue | 3.21 mg/L | 0.68 | +372% | Sep 2016 | Resolved |
| Iron, total [as Fe] | DMR, Limited - Overdue | 4.24 mg/L | 1.00 | +324% | Sep 2016 | Resolved |
| Zinc, total [as Zn] | DMR, Limited - Overdue | 0.45 mg/L | 0.26 | +73% | Sep 2016 | Resolved |
| Aluminum, total [as Al] | DMR, Limited - Overdue | 4.29 mg/L | 0.75 | +472% | Sep 2016 | Resolved |