II-VI INCORPORATED
Quick Summary
- •Released 12 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.
- Address
-
375 SAXONBURG BLVD.
SAXONBURG, PA 16056
View on map ↗ - County
- BUTLER County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 333310
- Inspections
- 5 · last Jan 22, 2026
- Total Penalties
- $0 · last Feb 18, 1987
- Registry ID
- 110009158749
How This Compares
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.
Qtrs Non-Compliant
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.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 12 | — |
| 2016 | 12 | 0% |
| 2017 | 12 | 0% |
| 2018 | 18 | +50% |
| 2019 | 0 | -100% |
| 2020 | 18 | — |
| 2021 | 18 | 0% |
| 2022 | 18 | 0% |
| 2023 | 18 | 0% |
| 2024 | 18 | 0% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 72 | |
| Selenium compounds | 6 | 6 | — | — | 61,707 | |
| Hydrogen sulfide | 6 | 6 | — | — | — | |
| Zinc compounds | 6 | 6 | — | — | 101,429 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 150 | |
| Zinc compounds | 6 | 6 | — | — | 99,581 | |
| Hydrogen sulfide | 6 | 6 | — | — | — | |
| Selenium compounds | 6 | 6 | — | — | 86,205 |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 3,256 | |
| Selenium compounds | 6 | 6 | — | — | 93,496 | |
| Hydrogen sulfide | 6 | 6 | — | — | — | |
| Zinc compounds | 6 | 6 | — | — | 145,061 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 121 | |
| Hydrogen sulfide | 6 | 6 | — | — | — | |
| Selenium compounds | 6 | 6 | — | — | 83,704 | |
| Zinc compounds | 6 | 6 | — | — | 102,691 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 2,962 | |
| Selenium compounds | 6 | 6 | — | — | 89,954 | |
| Zinc compounds | 6 | 6 | — | — | 111,253 | |
| Hydrogen sulfide | 6 | 6 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 4,524 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 195 | |
| Hydrogen sulfide | 6 | 6 | — | — | — | |
| Selenium compounds | 6 | 6 | — | — | 96,550 | |
| Zinc compounds | 6 | 6 | — | — | 155,786 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 5,446 | |
| Zinc compounds | 6 | 6 | — | — | 158,575 | |
| Selenium compounds | 6 | 6 | — | — | 96,195 |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 2,272 | |
| Zinc compounds | 6 | 6 | — | — | 139,247 | |
| Selenium compounds | 6 | 6 | — | — | 66,938 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Copper | — | — | — | — | 3,792 | |
| Selenium compounds | 6 | 6 | — | — | 125,162 | |
| Zinc compounds | 6 | 6 | — | — | 172,644 |
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 |
|---|---|---|---|---|
| Zinc compounds | — | 83,810 | — | — |
| Selenium compounds | — | 38,304 | — | — |
| Hydrogen sulfide | — | — | — | 18,450 |
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 |
|---|---|---|---|---|---|
|
VOGEL DISPOSAL SERVICES INC.
MARS, PA
|
Copper | 70 | — | — | — |
|
AMERICAN LANDFILL INC
WAYNESBURG, OH
|
Selenium compounds | 18,310 | — | — | — |
|
HERITAGE ENVIRONMENTAL SERVICES LLC
INDIANAPOLIS, IN
|
Selenium compounds | 2,239 | — | — | — |
|
MCCUTCHEON ENTERPRISES INC
APOLLO, PA
|
Selenium compounds | 2,413 | — | — | — |
|
VEOLIA ES TECHNICAL SOLUTIONS LLC
WEST CARROLLTON, OH
|
Selenium compounds | 440 | — | — | — |
|
II-VI PERFORMANCE METALS INC.
CAVITE
|
Selenium compounds | — | 38,304 | — | — |
|
RICHEY METALS CO.
CANONSBURG, PA
|
Zinc compounds | — | 54,125 | — | — |
|
AMERICAN LANDFILL INC
WAYNESBURG, OH
|
Zinc compounds | 15,158 | — | — | — |
|
II-VI PERFORMANCE METALS INC.
CAVITE
|
Zinc compounds | — | 29,685 | — | — |
|
MCCUTCHEON ENTERPRISES INC
APOLLO, PA
|
Zinc compounds | 2,413 | — | — | — |
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 |
|---|---|---|
| Zinc compounds | 48 | SAXONBURG AREA AUTHORITY STP, RENFREW |
| Selenium compounds | 1 | SAXONBURG AREA AUTHORITY STP, RENFREW |
| Copper | 2 | SAXONBURG AREA AUTHORITY STP, RENFREW |
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 |
|---|---|---|---|---|
| caa | FRV | Sep 18, 2023 | — | Open |
| caa | FRV | Jun 21, 2022 | — | Open |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Aug 26, 2010 | Sep 9, 2010 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Sep 28, 2007 | Sep 28, 2007 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Aug 21, 2003 | Mar 5, 2004 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Feb 8, 2001 | Feb 8, 2001 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | May 18, 1987 | Apr 22, 1988 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Nov 6, 1986 | Feb 18, 1987 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.