DEEP: Water Regulating and Discharges
Water Regulating and Discharges
Subsurface Disposal
 2007 Guidance Document for Design of Large-Scale On-Site Wastewater Renovation Systems
  The Guidance Document for Design of Large-Scale On-Site Wastewater Renovation Systems (OWRS) is intended to provide information and methodologies for the design, construction, operation and maintenance for those wastewater renovation systems which are under the Departmentís regulatory authority. This would include OWRS at: 1. Sites where the design flow is greater than 5,000 gallons per day, which may include multiple smaller systems 2. Sites utilizing alternative treatment systems 3. Sites utilizing community sewerage systems
 Subsurface Sewage Treatment and Disposal Systems - Septic Systems