Wastewater plants in Mexico

2,540 plants indexed. Showing 1,588 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.

Plant directory coverage

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.

Treatment levels

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.

Largest plant

The largest plant indexed for Mexico is Lomita de Paso Blanco, with a designed capacity of 8,640 m³/day.

About our data

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.

1,588 plants matching filters

Ignacio Valencia

Ignacio Valencia, Durango

Ignacio Valencia wastewater treatment plant in Durango, Mexico, serves 180 people with secondary treatment. It discharges 71.71 m³/day and has a designed capacity of 492.48 m³/day.

Secondary 180 Low

BajIo de Vacas

El Patio de Altares, Durango

Bajío de Vacas wastewater treatment plant serves 387 people in El Patio de Altares, Durango, Mexico. It provides secondary treatment and discharges 39.74 cubic meters of treated wastewater daily.

Secondary 387 Low

Chacala

Chacala, Durango

Chacala wastewater treatment plant in Durango, Mexico serves 415 people with secondary treatment. It discharges 69.12 cubic meters daily and has a designed capacity of 131.33 cubic meters.

Secondary 415 Low

Enrique Calderon RodrIguez

Enrique Calderón Rodrígez, Durango

Enrique Calderon Rodriguez wastewater treatment plant in Durango, Mexico, serves a small population of 192 with secondary treatment. It discharges 18.14 units of treated wastewater daily, with a designed capacity of 34.56 units.

Secondary 192 Low

Doctor Francisco Castillo Najera

Doctor Francisco Castillo Nájera, Durango

Doctor Francisco Castillo Najera wastewater treatment plant serves 319 people in Durango, Mexico, with secondary treatment. It discharges 38.88 cubic meters daily, operating at 53% of its 73.44 m³/day design capacity.

Secondary 319 Low

Las Palamas

Las Palmas, Durango

Las Palamas wastewater treatment plant in Las Palmas, Durango, Mexico, serves a small population of 420 with secondary treatment. It discharges 39.74 units of treated wastewater daily.

Secondary 420 Low

Los Charcos

San Juan del Río, Durango

Los Charcos wastewater treatment plant serves San Juan del Río, Durango, Mexico, with secondary treatment for a population of 373. It discharges 55.30 units of treated wastewater daily.

Secondary 373 Low

Llano del Pino

Llano del Pino, Durango

Llano del Pino wastewater treatment plant in Durango, Mexico, serves 252 people with secondary treatment. It discharges 26.78 units of treated wastewater daily, operating under Mexican water quality regulations.

Secondary 252 Low

El Chabacano

El Chabacano, Durango

El Chabacano wastewater treatment plant in Durango, Mexico, serves 265 people with secondary treatment. It discharges 25.06 m³/day and has a designed capacity of 46.66 m³/day.

Secondary 265 Low

El Porvenir

El Porvenir, Aguascalientes

El Porvenir wastewater treatment plant serves 183 people in Aguascalientes, Mexico, with secondary treatment. It discharges 17.28 m³/day and has a designed capacity of 51.84 m³/day.

Secondary 183 Low

Loretito

Loretito, Aguascalientes

Loretito wastewater treatment plant in Aguascalientes, Mexico, serves 91 people with secondary treatment. It discharges 8.64 cubic meters per day and has a designed capacity of 17.28 cubic meters per day.

Secondary 91 Low

San Jacinto

San Jacinto, Aguascalientes

San Jacinto wastewater treatment plant in Aguascalientes, Mexico, serves 4,810 people with secondary treatment. It discharges 455.33 thousand cubic meters annually, operating under Mexico's national water regulations.

Secondary 4,810 Low

Lomita de Paso Blanco

Jesús Gómez Portugal (Margaritas), Aguascalientes

Lomita de Paso Blanco is a secondary wastewater treatment plant serving Jesús Gómez Portugal (Margaritas), Aguascalientes, Mexico. It treats wastewater for over 10,000 residents with a discharge volume of 971.14 thousand cubic meters annually.

Secondary 10,259 Low

Trojes y Reserva San Cristobal

Jesús María, Aguascalientes

Trojes y Reserva San Cristobal is a secondary wastewater treatment plant in Jesús María, Aguascalientes, Mexico, serving 3,377 people with a design capacity of 518.40 m³/day.

Secondary 3,377 Low

La Primavera

Jesús María, Aguascalientes

La Primavera wastewater treatment plant in Jesús María, Aguascalientes, Mexico, provides secondary treatment for a small community of 338 people, discharging 31.97 units of treated effluent.

Secondary 338 Low

Cerro Blanco

Calvillo, Aguascalientes

Cerro Blanco wastewater treatment plant in Calvillo, Aguascalientes, Mexico, serves a small population of 319 with secondary treatment. It discharges 30.24 cubic meters per day, operating under Mexico's national water regulations.

Secondary 319 Low

Fraccionamiento Villa Sur

Aguascalientes, Aguascalientes

Fraccionamiento Villa Sur is a secondary wastewater treatment plant in Aguascalientes, Mexico, serving 8,215 people. It discharges 777.60 cubic meters of treated wastewater daily.

Secondary 8,215 Low

El Eden I Capamita

Aguascalientes, Aguascalientes

El Eden I Capamita is a secondary wastewater treatment plant in Aguascalientes, Mexico, serving 548 people. It discharges 51.84 m³/day of treated effluent and has a designed capacity of 172.80 m³/day.

Secondary 548 Low

Fraccionamiento Villas de Nuestra SeNora de La Asuncion

Aguascalientes, Aguascalientes

Fraccionamiento Villas de Nuestra Senora de La Asuncion is a secondary wastewater treatment plant in Aguascalientes, Mexico, serving nearly 10,000 residents. It discharges 942.62 cubic meters of treated wastewater daily.

Secondary 9,958 Low

Fraccionamiento Jardines del Lago

Aguascalientes, Aguascalientes

Fraccionamiento Jardines del Lago is a secondary wastewater treatment plant in Aguascalientes, Mexico, serving 2,647 people with a discharge volume of 250.56 units.

Secondary 2,647 Low

Frequently asked

How many wastewater treatment plants are in Mexico?

UtilityRadar indexes 2540 wastewater treatment plants in Mexico, with treatment level, capacity, operator and discharge data on each record.

What is the largest wastewater treatment plant in Mexico?

Among the indexed plants, Lomita de Paso Blanco has the highest designed capacity at 8,640 m3/day.

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