Delaware Code Title 7. Conservation § 6311. Service of process on owners or operators who are nonresidents or corporations not incorporated in Delaware

(a) Any nonresident person who, either in person or through others, owns or operates a facility or conducts an activity subject to this chapter or any nonresident who, either in person or through others, owns or operates a facility or conducts an activity outside the State, which while located outside the State causes or contributes to the discharge or disposal of hazardous wastes or substances into or upon the lands, air, surface water or groundwaters of the State shall be deemed thereby to have submitted himself or herself to the jurisdiction of the courts of this State and to have appointed and constituted the Secretary of State of this State or the Secretary's designee as the Secretary's agent for the acceptance of legal process in any action under this chapter.  The force, validity and effect of service of process under this subsection as well as the procedure for effectuating said service shall be governed in all respects by § 3104 of Title 10.

(b) Any corporation, not incorporated in this State, which itself or through others owns or operates a facility or conducts an activity subject to this chapter or any such corporation which itself or through others owns or operates a facility or conducts an activity outside the State, which while located outside the State causes or contributes to the discharge or disposal of hazardous wastes or substances into or upon the lands, air, surface water or groundwater of the State, shall be deemed thereby to have sufficient contacts with this State to have submitted itself to the jurisdiction of the courts of this State.  The force, validity and effect of service of process under this subsection as well as the procedure for effectuating said service shall be governed in all respects by § 3111 of Title 10.