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About NAWASA

Water for three islands, from source to tap

NAWASA is the National Water and Sewerage Authority, the public utility responsible for drinking water and wastewater across Grenada, Carriacou and Petite Martinique. We manage the supply from source to tap, and treat what flows back, for homes, businesses and communities on all three islands.

Water quality

The water we supply is treated to World Health Organization standards and monitored under a protocol we run with the Ministry of Health. If you want to know what happens between the catchment and your tap, we’ve set out every step.

Water conservation

Even on a green island, water’s worth saving. Here are five easy ways to use less at home.

Everything new

Latest news

Energy, Projects

NAWASA Begins Stakeholder Coordination for Installation of 12-Inch Water Main from Sugar Mill Roundabout to Woodlands Junction

The National Water and Sewerage Authority (NAWASA) has commenced key stakeholder discussions

Community, Production

NAWASA Highlights Major Water Security Investments in Carriacou as G-CREWS Project Concludes

The National Water and Sewerage Authority (NAWASA) has reaffirmed its commitment to

Advisory, Community

NAWASA and U.S. Embassy Empower Young Water Champions Through Water Smart FutureYouth Engagement Session

The National Water and Sewerage Authority (NAWASA), in collaboration with the United

Community, Projects

NAWASA Advances UKCIF Southern St. George Water Supply Expansion Project asConstruction Continues

The National Water and Sewerage Authority (NAWASA) continues to make progress on