Table 3.  Estimated domestic deliveries, self-supplied withdrawals, population served and domestic per capita use by municipality in Puerto Rico, 2016
In 2016, the total amount of public-supply water withdrawn in Puerto Rico was estimated at 551 million gallons per day (Mgal/d) from fresh water sources. Surface water accounted for 492 Mgal/d (89 percent) and groundwater accounted for 59 Mgal/d (11 percent). Population served by public-supply water systems accounted …