Facility profile
Ii-vi Optoelectronic Devices, Inc.
Violation Identified across 12 of the last 12 quarters, with $3,375 in recorded penalties.
Noncompliance quarters
12
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$3,375
Recorded enforcement amount carried into the facility page.
Last inspection
2025-08-13
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are lower in 2023 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 1,471 lbs | 0 lbs | 0 lbs | 1,471 lbs |
| 2023 | 787 lbs | 0 lbs | 0 lbs | 787 lbs |
Chemical breakdown
What this facility is reporting
Enforcement layer
Why the ECHO-style detail matters
Violation Identified across 12 of the last 12 quarters, with $3,375 in recorded penalties.