New Construction Septic Systems OWTS design include land that is undeveloped (un-sewered areas) and are not designs considered Repair Septic Systems OWTS or Alteration Septic Systems OWTS. Most typically, we would design a New Construction Septic System OWTS when:

• You build a new house.
• More than one bedroom is added to your existing home.

In addition to our designing a New Construction Septic System you will first need to have Soil Evaluation testing done, prior to any design, and Designers Supervision services when the New Construction Septic System is constructed and installed, which are not included.

Valid only in Rhode Island, excluding New Shoreham (Block Island) and Prudence Island. Call for pricing for surveys on New Shoreham (Block Island) and Prudence Island.