Working With Us | Maintenance Options | Residential | Food Service | Commercial/Industrial Septic & Waste Water Pumping At Don's Johns we provide many types of septic & wastewater pumping services, including 24-hour and emergency response services. These examples listed below are just a few of the things we are capable of performing. Non-hazardous liquid waste removal Septic tanks Car wash clarifiers On or off-site RV pumping Waste water We handle any type of location: Home Business Restaurants Municipalities Government Agricultural Our on-site washing and maintenance facilities provide the cleanest and most well-maintained truck fleet in the industry. * We can empty up to 1500 gallons per trip, underground tank access must be exposed, driver does not dig