Forms
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Licenses and Certifications
NH Dept. of Environmental Services (NHDES)
- Licensed Septic Installer
- Above Ground Tank Installer
- Cathodic Protection Testing
- Under Ground Tank Installer
- Underground Tank Remover
NH Dept. of Safety (NHDOS)
- Licensed Gas Fitter
International Code Council (ICC)
- Certified Above Ground Tank Installer
- Certified Under Ground Tank Installer
- Certified Under Ground Tank Remover
Steel Tank Institute (STI)
- Cathodic Protection Testing
- Certified SP001 Above Ground Tank Internal-Integrity Inspector
Need to review your NHDES file?
OneStop is a user-friendly, online, searchable database comprised of environmental information and data compiled by NHDES programs. Information includes: sources of environmental interest; GIS data; environmental monitoring data; ordering sampling equipment for environmental testing; permit statuses; and information on local businesses that provide various environmental services, ranging from hazardous waste transportation to water well contractors. OneStop data is based on each program’s procedures and standards.