The water supply to the Latur city was earlier managed by Latur Municipal Corporation (LMC) and had faced major problems in terms of supplying water to its citizens due to source limitations and very poor water supply accounting. From LMC, the water management function was transferred to Maharashtra Jeevan Pradhikaran (MJP) to infuse operational improvements and finance for various capital schemes.

Following the commissioning of Tertiary treatment plant at IOCL, Haldia, Doshion Limited has changed the outlook of the petrochem industry towards waste water management. One of its kind in the world, this plant recycles waste water to feed high pressure boiler thus nullifying the myth that waste can't be as good as fresh. Doshion Veolia executed terminal tertiary treatment plant using DMF, ultrafiltration, reverse osmosis and mixed bed deionization.

The software helped CIDCO design and analyze stormwater infrastructure to protect Dronagiri archipelago during monsoon season.

The Integrated Lake Eco-System Management has helped as a sustainable approach as well.

The Filipino government, within the close of this decade, intends to supply potable water to over 95% for its population.

Two sewage treatment plants have been installed at the plant and at the Urjanagar residential colony respectively.

The first CETP (Common Effluent Treatment Plant) for heterogeneous chemical industries wastewater has been established by Jeedimetla Effluent Treatment Ltd (JETL) and is in operation since 1989 in Jeedimetla Industrial Estate (JIE), Hyderabad, Andhra Pradesh.

Ngong Ping Sewage Treatment Works is first tertiary sewage treatment plant in Hong Kong. It has been in operation since late 2005.

Moni desalination plant was built in eight months, representing the fastest execution of a large scale desalination plant.

Mithapur, being a water scarcity region, uses spent cooling seawater instead of raw water for dilution of HCT underflow. Per day approx. 2700 KL of seawater is consumed in the plant.