2,540 plants indexed. Showing 2,125 matching current filters.
Wastewater treatment in Mexico is operated by Comisión Nacional del Agua (CONAGUA) and local water utilities. Coverage has grown rapidly but remains uneven across the country. UtilityRadar indexes 2540 wastewater treatment plants in Mexico with a combined designed capacity of 879,569 m³/day. The largest plant on file is Lomita de Paso Blanco, treating 8,640 m³/day.
Wastewater treatment in Mexico is operated by Comisión Nacional del Agua (CONAGUA) and local water utilities. Coverage has grown rapidly but remains uneven across the country.
UtilityRadar's directory currently lists 2,540 wastewater treatment plants across Mexico. Together these plants represent a combined designed capacity of approximately 879,569 m³/day.
By treatment level, the directory contains 1807 secondary, 15 primary-treatment plants. Secondary treatment (typically activated sludge with biological nutrient removal) is the most common standard.
The largest plant indexed for Mexico is Lomita de Paso Blanco, with a designed capacity of 8,640 m³/day.
Plant records are aggregated from publicly available regulatory data (US EPA ECHO, EU UWWTD reporting, national water authority publications), augmented by direct operator information and verified via Google Maps coordinates. Each record includes location, treatment level, capacity where known, operator and operational status. To browse plants by treatment level worldwide, see our secondary and advanced filter views, or read our guide to how sewage treatment works.
Arroyo Seco wastewater treatment plant in Querétaro, Mexico, serves about 1,013 people with secondary treatment. It discharges 95.90 cubic meters of treated wastewater daily.
La Escondida wastewater treatment plant in Guanajuato, Mexico, serves 1,837 people with secondary treatment. It discharges 294.62 cubic meters per day, operating under Mexico's national water regulations.
Las Trojes Blancas wastewater treatment plant serves Ocampo, Guanajuato, Mexico, with secondary treatment for a population of 1,360. It discharges 128.74 cubic meters of treated wastewater daily.
La Tinaja wastewater treatment plant in Guanajuato, Mexico, serves 1,515 people with secondary treatment. It discharges 143.42 cubic meters of treated wastewater daily.
Gachupines wastewater treatment plant in Guanajuato, Mexico, serves 851 people with secondary treatment. It discharges 167.62 volume units into the local watershed.
Estancia de Los Sapos is a secondary treatment plant serving 758 people in León, Guanajuato, Mexico. It discharges 71.71 volume units and operates under Mexican wastewater regulations.
Malagana San Antonio del Monte is a secondary wastewater treatment plant in León, Guanajuato, Mexico, serving 1,132 people with a designed capacity of 116.64 m³/day.
Providencia Uno is a secondary wastewater treatment plant in León, Guanajuato, Mexico, serving approximately 1,825 people with a design capacity of 183.17 cubic meters per day.
San Jose del Resplandor El Capricho is a secondary wastewater treatment plant in León, Guanajuato, Mexico, serving 2,118 people with a discharge volume of 200.45 m³/day.
La Purisima San Rafael y La Luz is a primary treatment plant in Doctor Mora, Guanajuato, Mexico, serving 1,278 people with a discharge volume of 120.96 cubic meters per day.
Los Lobos y El Guante is a primary treatment plant serving 1,159 people in Salamanca, Guanajuato, Mexico. It discharges 109.73 volume units of treated wastewater.
El Refugio de Los Sauces is a primary treatment plant serving 1,296 people in Silao de la Victoria, Guanajuato, Mexico. It discharges 122.69 cubic meters of treated wastewater daily.
Lomo de Buenavista wastewater treatment plant serves the community of Doctor Mora in Guanajuato, Mexico. It provides primary treatment for a population of 1,460 with a designed capacity of 138.24 cubic meters.
Santa María del Río wastewater treatment plant in San Luis Potosí, Mexico, serves about 9,100 people with secondary treatment. It discharges 864 m³/day of treated wastewater, operating under Mexico's national water regulations.
Tamasopo wastewater treatment plant in San Luis Potosí, Mexico, serves 6,845 people with secondary treatment. It discharges 648.00 units of treated wastewater daily, operating at 46.9% of its 1,382.40-unit design capacity.
Rosario wastewater treatment plant in Sonora, Mexico, serves 2,889 people with secondary treatment. It discharges 357.70 cubic meters daily, operating under Mexico's national water regulations.
Santiago wastewater treatment plant serves Santiago de Ures, Sonora, Mexico, with secondary treatment for a population of 885. It discharges 83.81 units of treated wastewater, operating under Mexican water regulations.
Pueblo de Alamos wastewater treatment plant in Sonora, Mexico, serves 622 people with secondary treatment. It discharges 121.82 units of treated wastewater, operating under Mexico's national water quality regulations.
Suaqui Grande wastewater treatment plant serves the community of Suaqui Grande in Sonora, Mexico. It provides secondary treatment for a population of 1,103 and discharges 228.10 cubic meters of treated wastewater daily.
San Pedro El Saucito wastewater treatment plant in Sonora, Mexico, serves about 3,900 people with secondary treatment. It discharges 369.79 cubic meters per day and has a designed capacity of 1,296 cubic meters per day.
UtilityRadar indexes 2540 wastewater treatment plants in Mexico, with treatment level, capacity, operator and discharge data on each record.
Among the plants on this page, the most-referenced operator is CEAG Guanajuato. UtilityRadar's records show 12 plants linked to this operator.
Among the indexed plants, Tamasopo has the highest designed capacity at 1,382 m3/day.