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Facility profile

Jr Simplot Co - Don Siding Complex

Significant Violation across 12 of the last 12 quarters, with $4,500,000 in recorded penalties.

Significant Violation Chemicals TRI + Clean Air Act + Clean Water Act + RCRA 110000600421 Power County
Noncompliance quarters
12

Counted from the imported ECHO record over the last 12 quarters.

Penalties
$4,500,000

Recorded enforcement amount carried into the facility page.

Last inspection
2026-03-26

Displayed as plain language instead of hidden in agency exports.

Trend
Watch

Reported on-site releases are higher in 2024 than in 2022.

Year Air Water Land Total
2022 470,241 lbs 0 lbs 2,071,592 lbs 2,541,833 lbs
2023 514,993 lbs 0 lbs 2,349,102 lbs 2,864,096 lbs
2024 484,111 lbs 0 lbs 2,346,343 lbs 2,830,454 lbs
Chemical breakdown

What this facility is reporting

Enforcement layer

Why the ECHO-style detail matters

Significant Violation across 12 of the last 12 quarters, with $4,500,000 in recorded penalties.

Significant Violation Last recorded inspection: 2026-03-26. Total penalties on record: $4,500,000.