Hot days fill tanks faster and raise odor. Place units in shade and add a mid-event service for long summer events. Antifreeze is added free from November through March.
- Hand-wash water freezes below 32°F, so use sanitizer in winter.
- Open desert lots get wind, so set units beside a building or fence.
- Gravel ranch roads off US 20 and State Highway 51 are fine when dry.
Read winter porta potty rental in Idaho for cold-month job sites.


