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Delaware

DE-HB 479
2025-2026 session

Legislation

AN ACT TO AMEND TITLE 7 OF THE DELAWARE CODE RELATING TO COMMERCIAL OPERATIONS.

Introduced / in committee

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In committee

Jun 30, 2026

Tracker summary

This Act safeguards public health by requiring the temporary cessation, or mitigation, of commercial activities that materially elevate nearby residential temperatures during periods of extreme heat.…

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This Act safeguards public health by requiring the temporary cessation, or mitigation, of commercial activities that materially elevate nearby residential temperatures during periods of extreme heat. This Act shall be known as the “Community Heat Protection and Industrial Accountability Act.” This Act requires DNREC to develop standardized methodologies for measuring and modeling thermal impacts. DNREC may assess fines of up to $10,000 per day, issue mandatory shut down orders, or issue additional penalties for willful non-compliance. Affected residents will also have a private right of action to file a lawsuit. Facilities, that are not data centers, zoned for heavy industrial use, such as oil refineries, are exempt from the requirements of this chapter. The Department shall promulgate regulations to implement this Act within 18 months of enactment.

Source or automated tracker summary; not operative legal text.

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Text & record details

Linked record: legis.delaware.gov

Sponsor / agency: Burns

Record last checked: Oct 13, 2026

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