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Pennington
Soil & Water Conservation District
Celebrating 75 Years of Conservation 1948-2023
Subsurface Sewage Treatment Systems
(A Natural Resources Block Grant Program)
Pennington County requires permits for septic systems being installed, replaced or repaired. Contact our office for forms and information.
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Subsurface Sewage Treatment Systems (SSTS) are commonly known as septic systems. The purpose of a septic system is to treat sewage from your household. Proper treatment of wastewater reduces health risks to humans and animals and prevents surface and groundwater contamination.
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