Can anyone tell me or give directions to the health department to get the bags of white powder for the mosquitoes for the tinakas(not sure of the correct spelling)thanks in advance

The plastic bags of abate are usually distributed periodically by personnel from the Secretaría de Salud, however I don't know where to tell you to go to pick up bags of abate. I doubt they keep them in their office. I recommend calling the Operator at the ayuntamiento and asking them where to pick up bags of abate. Their numbers are on my Telephones Tips and Useful Numbers page.