Lists are updated and posted yearly by the end of January. Changes to the lists are made periodically throughout the year.
The 2015 lists will be posted soon. Please call 343-7904 to confirm if your contractor is certified by the department.
- Certified Excavators
- Certified Tank Manufacturers
- Certified Sanitary Pumpers
- Certified Well Drillers & Pump Installers
Note: All of these lists are in Adobe Acrobat. Click link below to download free Adobe Acrobat Reader.