The Corporation’s operations are grouped in accordance with the country’s regional administrative structure. Each GWI regional operation location has zones in which its services are performed and the activities for the regions are executed in accordance with the five (5) functional areas; Organization and Management, Water Production and Quality, Water Distribution and Supply, Sanitation and Finance.


In 2016, Region 2 had a population of 46,014 persons and its operational areas ranged from Pomeroon to Supenaam along the Essequibo Coast with 12,081 households and 10,489 customers. It produced water from ground sources through the operation of 6 Pump Stations, and 1 Water Treatment Plant (WTP) which supplied service through the distribution system. The WTP located at Lima on the Essequibo Coast serviced three thousand, seven hundred and twenty-eight (3,728) customers in twenty-six (26...
In 2016, Region 3 had a population of 105,919 persons and its operational areas include the Essequibo Islands and range from Present Hope on the East Bank of the Essequibo River to Free and Easy on the West Bank of the Demerara River with 105,919 households and 30,032 customers. It produces water from ground sources through the operation 27 pump stations, and 3 water treatment plant (WTP) which supplied the distribution system. The operations provided services to 570 commercial, 29,300...
Region 4 – East Bank Demerara had a population of 58,294 persons and its operational areas ranged from Eccles on the East Bank of Demerara to Timehri and the Linden Highway up to Silver Hill with 17,574 households and 19,631 customers servicing 2,442, 1,669, and 2,987 customers respectively with service to twenty-one (21) communities. There are 13 pump stations which service thirty (30) communities and four (4) State facilities at Timehri. The operations provided service to 509...
In 2016, Region 4 - Georgetown had a population of 126,180 persons and its operational areas ranged from Kingston Seawall to the North, Agricola Village to the South, Atlantic Ville to the East, and to the West which is Lombard Street with 38,040 households and a customer base of 31,859 with 1606 commercial, 25,733 domestic, 154 industrial, 7 institutional and 7,608 ‘no charge' customers. There were 37 schools and 8 health centers. Water distribution provided services to 18,933 metered...
Region 4 – East Coast Demerara had a population of 111,936 persons and its operational areas ranged from Industry, Crown Dam east half, to Bygeval Mahaica on the east bank of the Mahaica River which is the boundary separating Regions 4 and 5. The operations cover a service area of 31,859 connections with 33,746 households and 34,492 customers. Address: East Coast Demerara...
Region 5 – West Coast Berbice had a population of 49,174 persons and its operational areas ranged from Wilhelmina, Mahaica on the East Coast of Demerara to Gelderland on the West Bank of the Berbice with 13,711 households and 13,520 customers and 141 communities. There was a 29%/ 71% metered to unmetered customer mix. The regional operations provide a service to 532 commercial, 11,390 domestic, 60 industrial, 43 institutional and 1,479 ‘no charge' - customers. There were 40 Schools...
In 2016, Region 6 had a population of 107,954 persons and its operational areas ranged from Mara to Molsen Creek and includes outlying areas such as Orealla, Siparuta, Baracara and New Forest with 31,705 households and 33,292 customer connections. Service is provided 24-hour through 4 WTPs located at New Amsterdam; Number 56 Village; Port Mourant; and Queenstown with service connections of 3,973; 1,330; 3,228; and 3,219 respectively there were 20 pump stations serving 132 communities...
In 2016, GWI provided service primarily to Bartica in this region which had a population of 17,270 persons. Water is provided from surface sources primarily from the Mazaruni River via the WTP located in Central Bartica which had 4,571 households and 1,936 customers, 1,447 metered and 489 unmetered. Among the categories served are Commercial - 100; Domestic – 1,786; Industrial - 44; Institutional 8; 4 Schools. GWI also investigated the water supply in the Amerindian village of Karrau...
In 2016, Region 10 – Upper Demerara - Berbice had a population of 38,847 persons and its operational areas ranged from Reg. 3, 4 & 5 to the North, Reg. 6 to the east and Reg. 7 & 8 to the west with 10,557 households and 7,572 customers. Of this number, GWI provides service to 7,552 connections in 29 communities through 5 water supply facilities namely Wisroc WTP; West Watooka WTP; # 1 Mackenzie; LPC # 2 Mackenzie; and Amelia's Ward which source water from various sources of water...
The Hinterland department is responsible for both the operations and project implementation of potable water systems within Regions 1, 8, 9 and villages in the upper Mazaruni of Region 7. The Regions are further divided into Hinterland communities and towns/small towns. The towns are Lethem and Mabaruma and small towns (referred by GWI) are Mahdia, Port Kaituma, Matthew’s Ridge and Santa Rosa (Moruca) while all other Indigenous settlements are referred to as Hinterland communities. In...