As used in this Article, the following terms shall have the meanings indicated:
Any incident which creates a dangerous condition requiring immediate and emergency action in order to prevent injury to persons or damage to property and necessitates either or both of the following responses:
The intervention of the Borough of North Wales Police Department or any of the emergency agencies or services which may service the Borough of North Wales, including but not limited to Fire Companies or Rescue Squads operating in the Borough of North Wales.
The need for cleanup or abatement measures to be performed by borough employees, or the need for any responsive action resulting in expense to the borough.
Any incident that occurs from the storage, transportation, use or manufacturing, processing or discharging of any substance potentially dangerous to the public health and welfare at large which necessitates either or both of the following responses:
The intervention of the Borough of North Wales Police Department or any of the emergency agencies or services which may assist the Borough of North Wales, including but not limited to Fire Companies or Rescue Squads operating in the Borough of North Wales.
The need for cleanup or abatement measures to be performed by borough employees, or the need for any responsive action resulting in expense to the borough.
Bridges, state highways, county roads, borough streets, any navigable waterways or other roadways or watercourses owned by a governmental unit, or a privately owned street, parking lot or accessway to which the public has access.