The City of DuPont Building Department is to be notified at least 24 hours in advance for any required inspections. All work shall be subject to inspection and approval prior to covering or concealing construction. Contact the Building Department Inspection Line at (253) 912-5219.
Agencies to be employed for Special Inspections and/or testing shall be named and approved by the Building Official. All special inspection reports shall be forwarded to the City for review and record upon their completion. The City will work with the contractor to coordinate inspection efforts and requirements between City and Special Inspectors.
Cross-Connection Control Inspection
Contact DuPont Public Works Cross-Connection control specialist at (253) 964-8121 before backfilling any backflow prevention device. It is the applicants responsibility to insure that required backflow testing is completed.