The Southern Nevada Health District’s Individual Sewage Disposal System (ISDS) or septic system program:

• permits, inspects and regulates all residential septic systems (or ISDS).
• permits commercial holding tanks and smaller commercial ISDS in Clark County in accordance with the latest Memorandum of Agreement (MOA) with the Nevada Division of Environmental Protection (NDEP).
• provides technical assistance and guidance in designing septic systems.
• maintains the records for existing septic systems in Clark County.

You can locate a copy of your septic system information using our public records request process or searching through the available database below:

The Health District’s Individual Sewage Disposal System (ISDS) or septic system program provides the following services:

• New Septic System Design Review – Residential and Commercial
• Tenant Improvement (TI) Review
  • Tenant Improvement process is a building permit sign-off for pools/remodels, with or without plumbing on properties that have a septic system.
• Parcel Map Review
• Septic / Well Certification for Real Estate Transactions

General information can be obtained from the links above, the Forms & Regulations page, or can be requested by email (septics@snhd.org) or phone (702-759-0660). Emails and voicemails will receive a response within one working day.

For a new ISDS permit or ISDS Tenant Improvement, all plan submittals must be in electronic format or appointments can be made for plan drop off / submittal. You can email your submittal request and appropriate plans to septics@snhd.org for review or call 702-759-0660 to schedule a time to drop off plans. Please allow one working day for staff to process and respond to requests. Plans are reviewed on a first come, first serve basis. You can find a copy of our most current permit fees at: www.snhd.info/ehfees.

Appointments are available and are subject to staff availability:

ISDS Counter Location:
Southern Nevada Health District Main Facility
280 S. Decatur Blvd.
Las Vegas, NV 89107