Courtesy Xochitl Mora, Initiative hosted by City of Laredo Environmental Services and Health Departments,  in cooperation with United I.S.D., intended to cut down on vector-borne diseases  (Laredo, TX)  Dengue, other potential health hazards Unsightly brown field dumping sites. Overpowering odors.  Sometimes even, degradation of the river’s water quality.   These are just a few of the potential health