As soon as practicable following the sending or receipt thereof by the Company or any of its Restricted Subsidiaries, a copy of any and all written communications with respect to (a) any Environmental Claims that, individually or in the aggregate, have a reasonable possibility of giving rise to a Material Adverse Effect, (b) any material Release required to be reported to any Government Instrumentality, and (c) any request for information from any Governmental Instrumentality that suggests such agency is investigating whether Company or any of its Restricted Subsidiaries may be potentially responsible for costs arising out of any Hazardous Materials Activity.