2 plants indexed.
Billinge South STW serves St Helens, England, treating wastewater for approximately 6,295 people. The plant operates under UK regulations, with a designed capacity of 1.00 (units unspecified).
ST HELENS STW is a wastewater treatment plant serving St Helens, England, with a population equivalent of 137,463. It operates under the UK's regulatory framework, discharging treated effluent into local waterways.