UST Permitting and Pre-Installation Approvals
Underground storage tank (UST) installation requires multiple permits across environmental, fire, and building departments.
- Must submit plans for approval to the state environmental agency and fire marshal
- Environmental impact and site safety assessments are typically mandatory
- Local zoning and land-use clearance may be required before site work
- Typical pre-installation approval period ranges from 30 to 90 days
UST Construction and Inspection Timeline
UST construction is closely regulated with mandatory inspections at key milestones.
- Installation must be supervised by certified contractors and engineers
- Fire and environmental officials inspect during trenching, tank placement, and backfilling
- Post-installation testing includes pressure, leak detection, and system integrity checks
- Final inspection and operational approval may take an additional 15 to 30 days
Fast Charger Permitting Requirements
Installing fast EV chargers involves coordination with utility companies and local permitting agencies.
- Electrical permits are required for all high-voltage connections and upgrades
- Utility interconnection agreements must be approved before grid connection
- Compliance with ADA (accessibility), zoning, and parking regulations is necessary
- Average permitting and utility coordination may take 30 to 60 days
Fast Charger Installation and Activation
The installation timeline for EV fast chargers varies based on grid readiness and charger volume.
- Site preparation and trenching typically take 1 to 2 weeks
- Equipment setup and electrical connection require 1 to 2 weeks
- Utility activation and safety testing take another 1 to 2 weeks
- Total project timeline ranges from 45 to 90 days for full commissioning
