Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
ARLON, MATERIALS FOR ELECTRONICS DIV
Quick Summary
- •Released 1,512 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
9433 HYSSOP DR
RANCHO CUCAMONGA, CA 91730
View on map ↗ - County
- SAN BERNARDINO County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 334412
- Inspections
- 3 · last Jun 14, 2024
- Total Penalties
- $0 · last Jan 30, 2007
- Registry ID
- 110000477608
How This Compares
#273
of 996 TRI reporters in CA
#6,573
of 16,877 TRI reporters in Manufacturing
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
11
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 (2015–2024)
+93% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 957 | — |
| 2016 | 1,829 | +91% |
| 2017 | 1,512 | -17% |
| 2018 | 1,669 | +10% |
| 2019 | 1,881 | +13% |
| 2020 | 1,701 | -10% |
| 2021 | 1,453 | -15% |
| 2022 | 1,334 | -8% |
| 2023 | 1,896 | +42% |
| 2024 | 1,843 | -3% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 1,091 | 1,091 | — | — | 7,504 | |
| N,N-Dimethylformamide | 751 | 751 | — | — | 5,164 | ♦ Carcinogen |
| Copper | 1 | — | 1 | — | 70,009 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 1,205 | 1,205 | — | — | 7,400 | |
| N,N-Dimethylformamide | 685 | 685 | — | — | 4,230 | ♦ Carcinogen |
| Copper | 6 | 5 | 1 | — | 54,344 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 39,383 | |
| N-Methyl-2-pyrrolidone | 844 | 844 | — | — | 10,390 | |
| N,N-Dimethylformamide | 490 | 490 | — | — | 6,002 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 27,072 | |
| N-Methyl-2-pyrrolidone | 893 | 893 | — | — | 11,055 | |
| N,N-Dimethylformamide | 560 | 560 | — | — | 6,915 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 34,767 | |
| N-Methyl-2-pyrrolidone | 870 | 870 | — | — | 5,137 | |
| N,N-Dimethylformamide | 831 | 831 | — | — | 4,903 | ♦ Carcinogen |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 25,226 | |
| N-Methyl-2-pyrrolidone | 1,058 | 1,058 | — | — | 6,961 | |
| N,N-Dimethylformamide | 823 | 823 | — | — | 5,410 | ♦ Carcinogen |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 19,067 | |
| N,N-Dimethylformamide | 904 | 904 | — | — | 16,313 | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | 765 | 765 | — | — | 13,803 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 932 | 932 | — | — | 250 | |
| N,N-Dimethylformamide | 570 | 570 | — | — | 13,346 | ♦ Carcinogen |
| Copper | 10 | 10 | — | — | 18,506 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 998 | 998 | — | — | 250 | |
| N,N-Dimethylformamide | 821 | 821 | — | — | 20,761 | ♦ Carcinogen |
| Copper | 10 | 10 | — | — | 22,758 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N-Methyl-2-pyrrolidone | 485 | 485 | — | — | 250 | |
| N,N-Dimethylformamide | 347 | 347 | — | — | 14,665 | ♦ Carcinogen |
| Toluene | 115 | 115 | — | — | 4,940 | |
| Copper | 10 | 10 | — | — | 21,909 |
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 |
|---|---|---|---|---|
| Copper | — | 69,576 | — | — |
| N-Methyl-2-pyrrolidone | — | — | 7,504 | 44,360 |
| N,N-Dimethylformamide | — | — | 5,164 | 30,528 |
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 |
|---|---|---|---|---|---|
|
US ECOLOGY NEVADA, INC
BEATTY, NV
|
Copper | 23 | — | — | — |
|
PACIFIC RESOURCE RECOVERY SERVICES INC
LOS ANGELES, CA
|
Copper | 248 | — | — | — |
|
PHIBRO-TECH INC
SANTA FE SPRINGS, CA
|
Copper | — | 1,125 | — | — |
|
SA RECYCLING
SOUTH GATE, CA
|
Copper | — | 68,451 | — | — |
|
PACIFIC RESOURCE RECOVERY SERVICES INC
LOS ANGELES, CA
|
N-Methyl-2-pyrrolidone | — | — | 7,504 | — |
|
PACIFIC RESOURCE RECOVERY SERVICES INC
LOS ANGELES, CA
|
N,N-Dimethylformamide | — | — | 5,164 | — |
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 | WW Storm Water Non-Construction - Failure to submit required report (non-DMR) | Jul 16, 2023 | — | Open |
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