Can I make changes or modifications during the installation of an onsite wastewater treatment system that was issued a construction permit without obtaining prior approval from the Department?
• No. An onsite wastewater treatment system must be constructed according to the Department approved design. • The owner must notify the Department of significant modifications planned to the approved design and obtain Department approval prior to changes being made in the system including, but not limited to: • Additions; • Changes in wastewater characteristics (quality or quantity); and • System design or layout. • If you are the Installer on construction permit project, please review the approved documents with the consulting engineer before construction begins.
Related Questions
- How do I file a complaint related to an onsite wastewater treatment system such as a wastewater discharge or work performed by an uncertified individual?
- Is a homeowner who does not have the proper certification allowed to work on or pump their own onsite wastewater treatment system?
- When is a construction or operating permit required for an onsite wastewater treatment system?
