3 plants indexed.
STP Una zone D is a secondary treatment plant in Una, Himachal Pradesh, India, serving a population of 4,209. The plant is currently non-operational.
STPUna zone A is a non-operational wastewater treatment plant in Una, Himachal Pradesh, India, serving a population of approximately 16,903.
Una Zone C is a primary-level wastewater treatment plant serving Una, Himachal Pradesh, India. It operates under India's environmental regulations for municipal wastewater management.