Mill Bottom WWTS - Secondary Wastewater Treatment in Skyline Woods, Maryland

Mill Bottom WWTS is a municipal wastewater treatment facility located in Skyline Woods, Frederick County, Maryland. The plant serves a small population of 550 residents and operates as part of the region's wastewater infrastructure. The plant provides secondary treatment, which is the standard level required by the US Clean Water Act for most municipal facilities. Its designed capacity is 378.54 m³/day, with an average daily discharge of 189.27 m³/day, indicating moderate utilization. The treated effluent is discharged into local streams that drain into the Potomac River basin, ultimately reaching the Chesapeake Bay. The plant plays a role in protecting water quality in this ecologically significant estuary, which supports diverse aquatic life and is a critical habitat for migratory species.

The plant's discharge enters small streams within the Potomac River watershed, which flows into the Chesapeake Bay. The Chesapeake Bay is the largest estuary in the United States, supporting a rich ecosystem of fish, crabs, and waterfowl. Nutrient and pollutant management from treatment plants like Mill Bottom WWTS is vital to maintaining the bay's health and reducing hypoxia.