Overview
Carlisle WWTP serves approximately 4,100 residents in Carlisle, Iowa. The plant operates under U.S. Clean Water Act regulations, ensuring treated wastewater meets state and federal standards before discharge.
Carlisle WWTP is a municipal wastewater treatment facility located in Carlisle, Iowa, serving a population of about 4,127. The plant is situated in Warren County, within the state's central region, and plays a key role in managing local wastewater for this small community. As a facility in the United States, Carlisle WWTP operates under the Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges. The population served suggests a moderate-scale operation. The treated effluent from Carlisle WWTP likely discharges into a nearby waterway, contributing to the local watershed. The plant's location inland, over 50 km from the coast, means its discharge affects freshwater systems. Protecting the water quality of downstream rivers and lakes is essential for aquatic life and regional water resources.
Environmental context
Carlisle WWTP discharges into a receiving water body within the Mississippi River basin, likely a tributary of the Des Moines River. The plant's effluent flows through local streams and rivers, eventually reaching the Gulf of Mexico. This watershed supports diverse aquatic habitats and is important for regional biodiversity, requiring careful management of nutrient loads to prevent downstream eutrophication.
Frequently asked questions
Carlisle WWTP is located on Northeast 94th Avenue in Carlisle, Iowa, within Warren County, United States.
The plant serves approximately 4,127 residents in the city of Carlisle and surrounding areas.
The plant discharges treated effluent into a local waterway, likely a tributary of the Des Moines River, which flows into the Mississippi River basin.
As a U.S. facility, Carlisle WWTP operates under the Clean Water Act and must comply with an NPDES permit issued by the Iowa Department of Natural Resources, ensuring effluent limits protect water quality.
For a small community of this size, secondary treatment is standard under the Clean Water Act, which typically involves biological processes to reduce organic matter and suspended solids.
Nearby plants