This form clarifies important issues that arise when a site is subject to a Declaration of Environmental Use Restriction (DEUR) under Arizona state law. The form includes a discussion of 1) the relation of a DEUR to local zoning ordinances, 2) how to subject a property to a DEUR when the party conducting the remedial action is not the owner of the property, 3) how to implement a DEUR when the proposed institutional control or engineering control will affect a public right-of-way, 4) the effect that specific legal actions have on a DEUR, 5) actions required when the boundaries included in a DEUR are changed, and 6) the notices that must be provided when a DEUR is implemented.