(this is not an exhaustive list)
- Cambridge, UK (2020-2021). Simulate sewer odor and corrosion in Cambridge (451 km of sewers). Partly related to a deep tunnel planned to convey wastewater from the existing WRC to anew WRC and partly to assess corrosion in all Cambridge's public sewers. Future developments related to climate change, urban densification, and changes in water usages were predicted and management strategies suggested.
- Stockholm, Sweden (2020). Modelling of sewer network corrosion and odors in part of the Stockholm wastewater conveyance system, comprising some 560 km of sewers. The work is ongoing for Stockholm Vatten og Avfall by people behind The WATS Guys.
- Aarhus, Denmark (2019-2020). Modelling of hydrogen sulfide with Mega-WATS for Aarhus Water, the Aarhus Rewater drainage are, comprising some 1630 km of sewers. The work is ongoing, covering the city of Aarhus with about 300,000 inhabitants. The work is done by Envidan A/S Denmark with support from the people behind The WATS Guys.
- Billings, Montana, USA (2019). Wastewater collection system hydrogen sulfide mitigation plan: Model development and hot spot identification. The network consisted of 1300 pipes with a total length of 134 km. The work was done by HDR Engineering Inc. USA with support from the people behind The WATS Guys.
- Detroit, Michigan, USA (2018-2019). Odor and corrosion control study. The network consisted of 460 pipes with a total length of 85 km. The work was done by Jacobs USA with support from the people behind The WATS Guys.
- Albuquerque, New Mexico, USA (2018-2019). Albuquerque Bernadillo County Water Utility Authority Sewer Odor And Corrosion Control Master Plan. The network consisted of 4,500 pipes with a total length of 411 km. The work was done by Jacobs USA with support from the people behind The WATS Guys.
- Los Angeles, California, USA (2017). CLARTS OPF Impacts on HWRP Study. The network consisted of 460 pipes with a total length of 85 km. The work was done by Jacobs USA for CAROLLO with support from the people behind The WATS Guys.
- Gladstone, Queensland, Australia (2017). Odor and corrosion study in Gladstone and several small towns. The Gladstone network consisted of 8,700 pipes with a total length of 391 km. The work was done by CH2M Australia with support from the people behind The WATS Guys.
- Silicon Valley planned deep tunnel, Silicon Valley, USA (2017). Gravity pipeline corrosion and odor control WATS model development. The network consisted of 40 pipes with a total length of 18 km. The work for the client was done by the people behind The WATS Guys as subcontractor of COWI, USA.
- Denver, Colorado, USA (2016-2017). Air Flow Management. The network consisted of 4,400 pipes with a total length of 368 km. The work was done by Jacobs USA with support from the people behind The WATS Guys.
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City of Raleigh, North Carolina, USA (2015-2017). Collection System Odor and Corrosion Control Master Plan. The network consisted of 9,600 pipes with a total length of 690 km. The work was done by Jacobs USA with support from the people behind The WATS Guys.
- San Francisco Bayside and Westside Drainage Areas, San Francisco, USA (2013-2016). WATS Odor Modeling Study. The network consisted of 22,100 pipes with a total length of 1,055 km. The work for the client was done by the people behind The WATS Guys as subcontractor of AECOM PARSONS.
- Wisbech, United Kingdom (2013-2014). Modelling septicity for climate scenarios: West Walton sewer catchment and treatment works. The network consisted of 2,874 pipes with a total length of 149 km. The work for the client was done by the people behind The WATS Guys directly for the client, Anglian Water.
- Tanger, Morocco (2012). Catchment scale modeling and management of hydrogen sulfide in Tanger. The network consisted of 600 pipes with a total length of 121 km. The work for the client was done by the people behind The WATS Guys as subcontractor of Veolia, Morocco.
- Ajman, United Arab Emirates (2010-2011). Calculation of H2S levels in the sewers of Ajman, U.A.E. The network consisted of 3,027 pipes with a total length of 258 km. The work for the client was done by the people behind The WATS Guys as subcontractor of Krüger A/S, Denmark.
- Abu Dhabi Island, United Arab Emirates (2009-2010). Sewer odor and corrosion study. The network consisted of 70,491 pipes with a total length of 2,243 km. The work for the client was done by the people behind The WATS Guys as subcontractor of Niras A/S, Denmark.
