Thames Water Utilities Ltd. is a private utility company responsible for the public water supply and wastewater treatment for the densely populated London, United Kingdom area. Mogden Sewage Treatment Works is one of five Thames Water facilities in this area currently working on modifying digesters to uphold stricter treatment standards enforced by the Environment Agency. Mogden has added new odor monitors around these areas, all of which use the industry-leading Jerome hydrogen sulfide gas analyzers linked to the SCADA network. Arizona Instrument LLC in partnership with the United Kingdom ABLE distributors supplied 8 Jerome 631-XE analyzers used to expand their














