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DocuSign Envelope ID: D8AA32DD-94F0-4A26-ACCF-EFE01D862864 <br />SECTION 13: corms and Reference 013-81 <br />Septic System ManamU IVERSVV geent Pla <br />V: for- Below Grade <br />OFNIMN990TA <br />Systems <br />Water -Use Appliances <br />and <br />Equipment in the Home <br />Appliance <br />Impacts on System <br />Management Tips <br />• Uses additional water. <br />• Use of a garbage disposal is not recommended, <br />• Adds solids to the tank. <br />Minimize garbage disposal use, Compost instead. <br />Garbage disposal <br />a Finely -ground solids may not settle. <br />, To prevent solids from exiting the tank, have your <br />Unsettled solids can exit the tank <br />tank pumped more frequently. <br />and enter the soil treatment area. <br />- Add an effluent screen to your tank. <br />• Washing several loads on one day <br />- Choose a front -loader or water-saviug top -loader, <br />uses a lot of water and may overload <br />these, units use less water than older models. <br />your system. <br />* Limit the addition of extra solids to your tank by <br />• Overloading your system may <br />using liquid or easily biodegradable detergents. <br />Washing machine <br />prevent solids from settling out in <br />I . <br />Install a lint filter after the washer and an effluent <br />the tank, /Unsettled solids can exit <br />screen to your tank <br />the tank and enter the soil treatment <br />Wash only full loads. <br />area. <br />• Limit use of bleach -based detergents. <br />• Think even — spread your laundry loads throughout <br />the week, <br />• The rapid speed of water entering <br />9 Install an affluent screen in the septic tank to prevent <br />2nd floor laundry <br />the tank may reduce performance, <br />the release of excessive solids to the soil treatment <br />area. <br />Be sure that you have adequate tank capacity. <br />& Powdered and/or high-phosphonis <br />v Use gel detergents, Powdered detergents may add <br />detergents can negatively impact the <br />solids to the tank. <br />Dishwasher <br />performance of your tank and soil <br />- Use detergents that are low or no -phosphorus. <br />treatment area. <br />- Wash only full loads. <br />- Now models promote "no scraping". <br />They have a garbage disposal inside. <br />. Serape your dishes anyways to keep undigested <br />solids out of your septic system. <br />- Finely -ground solids may not settle. <br />- Expand septic tank capacity by a factor of 1.5. <br />Grinder pump (in <br />Unsettled solids can exit the tank <br />- Include pump monitoring in your maintenance <br />home) <br />and enter the soil treatment area. <br />schedule to ensure that it is working properly, <br />- Add an effluent screen- <br />- Large volume of water may <br />- Avoid using other water -use appliances at the same <br />Large bathtub <br />overload your system, <br />time. For example, don't wash clothes and take a <br />(whirlpool) <br />- Heavy use of bath oils and soaps can <br />bath at the same time. <br />impact biological activity in your <br />e Use oils, soaps, and cleaners in the bath or shower <br />tank and soil treatment area. <br />sparingly. <br />Clean Water Uses <br />Impacts on System <br />Management Tips <br />High -efficiency <br />- Drip may result in frozen pipes <br />- Re-route water into a sump pump or directly out of <br />furnace <br />during cold weather. <br />the house. Do not route f=ace recharge to your <br />septic system. <br />Water softener <br />Salt in recharge water may affect <br />. These sources produce water that is not sewage'and <br />Tion filter <br />system performance. <br />should not go into your septic system. <br />Reverse osmosis <br />- Recharge water may hydraulically <br />- Reroute water from these sources to another outlet, <br />overload the system. <br />such as a dry well, draintilr or old drainfield. <br />- Water froze these sources will likely <br />- When replacing, consider using a demand -based <br />Surface drainage <br />overload the system, <br />recharge vs. a time -bused recharge. <br />Footing drains <br />- Check valves to ensure proper operation; have unit <br />serviced per manufacturer directions <br />-5- <br />