Laws & Regulations
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Best Practices for Local Governments Disposing of Appliances
Local governments play an important role in the safe disposal of appliances that contain refrigerants, such as refrigerators, air conditioners, and dehumidifiers. Learn more to find out what your local government can do.
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Resource Paper on Brownfields Revitalization in the Greater Philadelphia Area/Delaware River Watershed
Information about brownfield revitalization at Greater Philadelphia Area/Delaware River Watershed
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Putting the Nation on a Path for Climate Resilience and Preparedness
Putting current data in a historical context, NOAA publishes the monthly State of the Climate Report that includes analyses of the Nation's recent climate conditions, their unusualness, and their rank within long‐term trends.
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Materials from December 5, 2024 Webinar on the Final Rule to Strengthen Lead-Based Paint Dust Standards
Webinar: Final Rule to Strengthen Lead-Based Paint Dust Standards
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Delaware SIP: Regulation 1114, Visible Emissions
Delaware SIP
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District of Columbia SIP: 20 DCMR, Chapter 7 - Section 700 through 716 - Volatile Organic Compounds
District of Columbia -EPA Approved Regulations
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Delaware SIP: Regulation 37, NOx Budget Program
Delaware SIP
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Delaware SIP: Chapter_58_Part_I_and_II, Laws Regulating the Conduct of Officers and Employees of the State.
DE SIP: Chapter_58_Part_I_and_II
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Delaware SIP: Regulation 1135, General Conformity
Delaware SIP
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Delaware SIP: Regulation 1127, Stack Heights
Delaware SIP