Mexican municipalities ramp up road, drainage and river monitoring to address heavy July rains
State and local agencies across Mexico are carrying out extensive repairs and preventive work after heavy July rains. The Secretaría de Comunicaciones y Obras Públicas (SCOP) is rehabilitating streets, clearing landslides and opening detours in municipalities such as Nuevo Casas Grandes, Maguarichi and Camargo‑Jiménez. Agua de Puebla has desazolve‑ed 1,300 km of drainage and cleaned 15,500 pluvial accessories, advancing toward its annual target of 2,000 km. In Michoacán, Conagua monitors the Rio Grande de Morelia at 90 % capacity, conducts a 30‑km river inspection and plans cleaning to avoid flooding, while no additional dam releases are required. The mayor of Ángel R. Cabada (Veracruz) activated emergency response teams, distributing food, water and shelter under the DN‑III‑E plan. Aguascalientes reports 20 % progress on the Juan Pablo II storm‑collector, installing a new 3‑m pipe. In Irapuato, the water utility JAPAMI has removed about 200 tons of debris from 23,000 storm‑drain openings and serviced 48 pumping stations. The Juárez water board (JMAS) urged residents to check the “sapito” toilet tank for leaks. In Tijuana, the CESPT replaced over 3,600 m of aging sewer line. In Chile, the CEAZA network recorded historic rainfall totals of up to 251 mm in the Coquimbo region, prompting municipal aid in Collipulli and extensive emergency deployment in San Carlos to assist affected families.