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.
Zacatilihuic wastewater treatment plant serves the community of Zacatilihuic in Puebla, Mexico. It provides secondary treatment with a designed capacity of 233.28 cubic meters per day.
Tetelilla de Islas wastewater treatment plant in Puebla, Mexico, serves about 2,000 residents with secondary treatment. The facility discharges 190.08 cubic meters of treated wastewater daily.
Coronel Tito Hernandez wastewater treatment plant serves 3,651 people in Puebla, Mexico, with secondary treatment. It discharges 345.60 cubic meters of treated wastewater daily.
Ahuacatlán wastewater treatment plant in Puebla, Mexico, serves 2,464 people with secondary treatment. It discharges 233.28 cubic meters per day into local waterways.
San Andres Yahuitlalpan wastewater treatment plant serves the community in Puebla, Mexico, with secondary treatment and a designed capacity of 146.88 volume units.
Tlahuapan wastewater treatment plant serves the community of Tlalhuapan in Puebla, Mexico, providing secondary treatment for a population of 1,278. The plant has a designed capacity of 120.96 volume units.
Ixtolco de Morelos wastewater treatment plant in Puebla, Mexico, serves a small population of 1,095 with secondary treatment. It discharges 103.68 cubic meters of treated wastewater, operating under Mexican water quality regulations.
Coatepec wastewater treatment plant in Puebla, Mexico, serves about 1,000 people with secondary treatment. It discharges 95.04 cubic meters per day into local waterways.
Camocuautla wastewater treatment plant serves the community of Camocuautla, Puebla, Mexico, with secondary treatment. The facility has a designed capacity of 198.72 volume units and treats wastewater for a population of 2,099.
Ejido Palo Gacho wastewater treatment plant in Acateno, Puebla, Mexico, serves 1,643 people with secondary treatment. The plant has a designed capacity of 155.52 and discharges 155.52 units of treated wastewater.
San Lucas Tulcingo wastewater treatment plant in Puebla, Mexico, serves 1,141 people with secondary treatment. It discharges 108.00 cubic meters per day, operating under Mexico's national water regulations.
Santo Domingo Ayotlicha wastewater treatment plant in Puebla, Mexico, serves a population of 1,241 with secondary treatment. It has a designed capacity of 117.50 volume units.
Teotlalco wastewater treatment plant in Puebla, Mexico, provides secondary treatment for a population of 2,547, with a designed capacity of 241.06 volume units.
Mazapiltepec wastewater treatment plant serves Mazapiltepec de Juárez, Puebla, Mexico, with primary treatment for a population of 5,476. The plant has a designed capacity of 518.40 volume units and discharges treated wastewater inland.
San Juan Atzompa wastewater treatment plant in Puebla, Mexico, serves 1,725 people with secondary treatment. It discharges 163.30 cubic meters per day into local waterways.
Ixcamilpa wastewater treatment plant in Puebla, Mexico, serves about 2,072 people with secondary treatment. It discharges approximately 196.13 cubic meters of treated wastewater daily.
Pueblo Nuevo wastewater treatment plant serves 1,150 people in Pueblo Nuevo de Porfirio Díaz, Puebla, Mexico. It provides secondary treatment with a designed capacity of 108.86 volume units.
San Pedro Cuayuca wastewater treatment plant in Puebla, Mexico, serves 1,715 people with secondary treatment. It discharges 354.24 cubic meters per day, supporting local sanitation in an inland community.
Las Margaritas wastewater treatment plant in Chiapas, Mexico, serves 6,572 people with secondary treatment. It discharges 622.08 cubic meters daily and has a designed capacity of 1,814.40 cubic meters.
La Garita wastewater treatment plant in Chihuahua, Mexico, serves 913 people with secondary treatment. It discharges 86.40 volume units daily, with a designed capacity of 129.60 volume units.
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 SOAPAP (Sistema Operador de los Servicios de Agua Potable y Alcantarillado del Municipio de Puebla). UtilityRadar's records show 18 plants linked to this operator.
Among the indexed plants, Las Margaritas has the highest designed capacity at 1,814 m3/day.