Adverse weather
Adverse weather means weather conditions that make it difficult for response equipment and personnel to clean up or respond to discharged CWA hazardous substances, accounting for impacts due to climate change, such as the increased frequency and intensity of extreme weather events, temperature fluctuations, rising seas, storm surges, inland and coastal flooding, drought, wildfires, and permafrost melt in northern areas and that must be considered when identifying response systems and equipment in a response plan for the applicable operating environment.