2,540 plants indexed.
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.
El Bethi 2 is a secondary wastewater treatment plant in El Bethí, Hidalgo, Mexico, serving 456 people. It discharges 43.20 cubic meters of treated wastewater daily.
Temosachi wastewater treatment plant serves San Isidro de Lomas in Chihuahua, Mexico. This secondary treatment facility manages a small population of 91 with a designed capacity of 51.84 cubic meters per day.
Sistema Lagunar Janos is a secondary treatment plant serving 456 people in Monte Verde (Altamira), Janos, Chihuahua, Mexico. It discharges 43.20 units of treated wastewater and has a designed capacity of 259.20 units.
Ignacio Zaragoza y El Sauz is a secondary wastewater treatment plant serving 4,629 people in Ignacio Zaragoza, Chihuahua, Mexico. It discharges 691.20 m³/day of treated wastewater into the local watershed.
Bustillos y Zamaloapan is a secondary wastewater treatment plant in Bustillos, Chihuahua, Mexico, serving 456 people. It discharges 43.20 cubic meters of treated water daily.
Guadalupe Victoria wastewater treatment plant in Chihuahua, Mexico, provides secondary treatment for a small population of 91. It discharges 8.64 cubic meters of treated wastewater daily.
El Baluarte wastewater treatment plant in Zacatecas, Mexico, provides secondary treatment for a small population of 1,062. It discharges approximately 197.86 cubic meters of treated wastewater daily.
Ajuchitlán wastewater treatment plant in Querétaro, Mexico, serves 6,389 people with secondary treatment. It discharges 604.80 cubic meters daily, operating at 93% of its 648.00 m³/day design capacity.
Tequesquitengo wastewater treatment plant in Morelos, Mexico serves 456 people with secondary treatment. It discharges 43.20 m³/day, operating at 8.3% of its 518.40 m³/day design capacity.
Benito Juarez wastewater treatment plant in Baja California Sur, Mexico, serves 351 people with secondary treatment. It discharges 259.20 m³/day and has a design capacity of 864.00 m³/day.
Claustros del Rio is a secondary treatment plant in San Juan del Rio, Queretaro, Mexico, serving 1,187 people. It discharges 112.32 cubic meters of treated wastewater daily, with a designed capacity of 432.00.
Viborillas wastewater treatment plant in Querétaro, Mexico, serves 894 people with secondary treatment. It discharges 84.67 thousand cubic meters annually and has a designed capacity of 129.60 thousand cubic meters.
El Rodeo wastewater treatment plant in San Juan del Río, Querétaro, Mexico, provides secondary treatment for a small population of 1,369. It discharges 129.60 cubic meters per day.
Jesús María wastewater treatment plant in Nayarit, Mexico serves 3,651 people with secondary treatment. It discharges 345.60 cubic meters daily, operating at 80% of its 432.00 m³/day design capacity.
Laguna de Lourdes is a secondary treatment plant serving 1,123 people in San Juan del Río, Querétaro, Mexico. It discharges 106.27 cubic meters of treated wastewater daily.
El Carmen wastewater treatment plant serves 640 people in El Carmen y Anexos, Durango, Mexico. It provides secondary treatment and has a designed capacity of 129.60 m³/day, discharging 103.68 m³/day.
General Mariano Matamoros wastewater treatment plant in Durango, Mexico, serves 585 people with secondary treatment. It discharges 112.32 cubic meters per day, operating within a designed capacity of 129.60.
Labor de Guadalupe wastewater treatment plant serves 3,041 people in Durango, Mexico. It provides secondary treatment and discharges 345.60 cubic meters of treated wastewater daily.
Colonia General Felipe Angeles wastewater treatment plant in Praxedis G. Guerrero Nuevo, Durango, Mexico, serves 1,369 people with secondary treatment. It discharges 129.60 cubic meters per day and has a designed capacity of 138.24.
Independencia y Libertad wastewater treatment plant in Durango, Mexico, serves 1,260 people with secondary treatment. It discharges 119.23 volume units daily, operating at 77.5% of its 153.79 capacity.
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 CEA Querétaro. UtilityRadar's records show 5 plants linked to this operator.
Among the indexed plants, Ignacio Zaragoza y El Sauz has the highest designed capacity at 916 m3/day.