|Construction of most onsite wastewater systems in Nebraska are “Authorized by Rule” and do not require a construction permit from the State of Nebraska. Construction of an onsite wastewater system is “Authorized by Rule” and no construction permit is required if all of the following conditions are met: Construction of a mound system is not covered by “Authorization by Rule”, except for a mound system designed and constructed under the direct supervision of a certified Master Installer with Mound System Endorsement, a Professional Engineer, or a Registered Environmental Health Specialist in accordance with the requirements specified in Title 124 for an endorsed mound system design.
The construction, reconstruction, alteration or modification of an onsite wastewater system requires a construction/operating permit if any of the following conditions apply:
Domestic wastewater does not include process waste from any industrial, agricultural or commercial establishment, automotive or industrial chemicals or petroleum products, kitchen waste or wastewater from a restaurant or food preparation facility, water carrying animal waste or commercial process water or wastewater. Examples of facilities that may need to obtain a permit as a result of the quantity and/or quality of wastewater generated include:
- The domestic wastewater design flow is more than1,000 gallons per day;
- The design flow includes wastewater other than domestic;
- The system may endanger human health or cause pollution; and
- The system cannot meet all the provisions for design, setback distances and reserve area prescribed in Title 124, including:
- Soil percolation rates slower than 60 minutes per inch;
- There is less than 4-foot separation from bottom of trench to groundwater; and
- Construction of a household lagoon on a lot with less than three acres.
When an onsite wastewater treatment system requires a permit in accordance with Title 124 the owner must obtain a construction permit from the Department prior to start of the work and an operating permit from the Department prior to use of the system. The construction permit and the operating permit for a single system are covered by one application.
- Trailer Parks/Campgrounds;
- Dog Kennels/Veterinary Clinics;
- Motor Vehicle and Equipment Repair and Maintenance Shops; and
In addition to the requirements of Title 124, all subsurface disposal systems having the capability to accept sanitary waste generated by 20 or more persons, or the fluid flow of greater than 1,000 gallons per day, or onsite wastewater treatment systems receiving non-domestic wastes may be subject to Title 122 - Rules and Regulations for Underground Injection and Mineral Production Wells.
Application and Instructions for Construction/Operating Permit
Owner Construction/Operating Permit Checklist
Notification of Construction Completion