Divisions Lake Conroe GRP Woodlands Highlands General & Administrative / Home

San Jacinto River Authority
Lake Conroe Division

  Licensing Program
  Important Documents
  OSSF Permits
  Our Team
  WPP Stakeholder Group
  Lake Conroe Home
  SJRA Home
  SJRA History
  SJRA Purchasing

Office Hours
8:00 a.m. - 12:00 p.m.
1:00 p.m. - 5:00 p.m.
Mon - Fri




  1. A site evaluation must be performed to determine the type of septic system needed. A Registered Sanitarian or a Professional Engineer can perform these tests. If the type of soil is determined to be unsuitable for a standard or conventional system with a drainfield, an alternate system must be utilized.
  2. A Registered Sanitarian or a Professional Engineer must design all Septic Systems.
  3. When an Aerobic system with spray irrigation is used, the following must be presented to the San Jacinto River Authority before a permit can be issed:
  • Professional Design
  • Site Evaluation (Soil Analysis)
  • Two Year Maintenance Agreement (Must be signed by both the Installer and the homeowner)
  • Receipt of an Affidavit to the public filed at the county clerks office.
  • Completed San Jacinto River Authority OSSF Application (application Must be a person please do not apply as a business)

Please fill out the application as described below: (application can be found by visiting the documents page)

  1. Fill in the name, date, mailing address (where you receive mail), city, state, zip, home phone and work phone
  2. Fill in the Lot Block Section of where the facility is located. Indicate whether this is an addition to your current facility. Fill in the lot address (Where the facility is located).
  3. Fill in the size of the lot in acres (example: 1 Acre; 2 acres) Indicate the square feet (example: 1 acre is 43,560 sq. ft.) Indicate the size of the living area and the number of bedrooms

Please sign the application and return to the San Jacinto River Authority.

  • Names if Registered Sanitarian, Professional Engineers and Installers are available in the San Jacinto River Authority office.
  • The San Jacinto River Authority will inspect your septic system after completion.

NOTE: OSSF Permitting Process may take up to 30 days to approve 




SJRA Lake Conroe Division - 1561 Dam Site Road - Conroe, Texas 77304 - 936-588-1111
Postal address - P.O. Box 329 - Conroe, Texas 77305

2014 Lake Conroe - Web Design By The Texas Network

Divisions Lake Conroe GRP Woodlands Highlands General & Administrative / Home