As of the 2009 Census, the total population on the island of Santo was 39,606 people. Santo is the second highest populated island in Vanuatu, second only to Efate. Luganville, with a population of 13,167 is the second largest town in Vanuatu and is located on the southern coast of the island, approximately a 1.5 hour drive from the project site. According to the 2009 Census, the annual population growth rate for Santo is 2.4%.

Shefa Province is one of the six provinces of Vanuatu, located in the lower centre of the country and it includes the islands of Epi, Efate and the Shepherds Group. It has a total population of 79,212
people based on latest estimate by Vanuatu Statistics Office and an area of 1,455 km². Its capital is Port Vila, which is also the capital of the nation.

Epi Island is located in the northeast corner of the province. The Epi Sub-District Office, an integral part of the Shefa Provincial Government Council is located at Rovo Bay, in the Vermali Area Council.

Torba is the most northern and isolated province in Vanuatu. The province has an estimated population of 9,359 people and a land-area of 882 km². Its capital is Sola on the island of Vanua Lava. There are two groups of islands in Torba Province, which are the Banks Group and Torres Groups.