E-PRTR · Facility

St Helens Stw

ST HELENS, United Kingdom · Waste and wastewater management

St Helens Stw is a Waste and wastewater management facility located in ST HELENS, United Kingdom. It has reported emissions data to the E-PRTR register for 13 year(s) between 2007 and 2019. Its primary reported release is Total nitrogen to water, with 344,000 kg reported in 2019.

53.45781, -2.69695

Pollutant releases in 2019

PollutantMediumQuantity
Total nitrogenWATER344.0 t
Total organic carbon(as total C or COD/3)WATER127.0 t
Total phosphorusWATER46.1 t
FluoridesWATER16.3 t
Halogenated organic compoundsWATER2.6 t
Zinc and compoundsWATER531 kg
Arsenic and compoundsWATER429 kg
Copper and compoundsWATER77 kg
Nickel and compoundsWATER67 kg
Nonylphenol and Nonylphenol ethoxylatesWATER61 kg
Di-(2-ethyl hexyl) phthalateWATER44 kg
AsbestosWATER2 kg
DiuronWATER2 kg

Waste transfers in 2019

TreatmentClassificationQuantity
DisposalNon-hazardous80.6 t

Total nitrogen — year on year

2019 344.0 t
2018 335.0 t
2017 288.0 t
2016 391.0 t
2015 331.0 t
2014 373.0 t
2013 546.0 t
2012 577.0 t
2011 388.0 t
2010 418.0 t
2009 412.0 t
2008 435.0 t
2007 397.0 t

Annex I activity: 5(f)

Sector: Waste and wastewater management

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