2 plants indexed.
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.
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).
UtilityRadar indexes 2 wastewater treatment plants in St Helens, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is United Utilities. UtilityRadar's records show 2 plants linked to this operator.
Among the indexed plants, ST HELENS STW has the highest designed capacity at 1 m3/day.