Trust Sunset Septic Service of Whitehorse to take care of all of your sanitation needs from domestic water hauling to pumping out holding tanks. Holding an event? We also have portable toilets available for residential purposes, construction sites and special events. These rentals are available on daily, weekly, monthly and seasonal contracts. Give us a call today and let us take care of your pump out needs. Our services are available for both residential and commercial clients. A business built on service. 'For All Your Watering Needs - For All Your Pump-Out Needs'.