2 plants indexed.
ROCKWELL WTP is a secondary treatment plant serving Rockwell, Iowa, USA. It treats wastewater for a population of 1,008 with a designed capacity of 378.54 m³/day.
Rockwell City WWTP serves approximately 2,224 residents in Rockwell, Iowa. The facility operates under the US Clean Water Act framework, ensuring treated wastewater meets federal and state standards before discharge.