Sistema Municipal de Agua Potable y Alcantarillado is the water utility service Your water and sewage service fees are due at the beginning of the year, but you have until the end of February to take advantage of discounts granted for prompt full payment. These fees are collected at the SIMAPA management office corresponding to your property’s village. If you have a listing with us, don’t forget to send us a copy of the new year’s paid invoice so that we may properly calculate your closing pro-rations.