12,948 plants indexed worldwide.
Plants located within 50 km of a coastline.
Potrerillo del Norote wastewater treatment plant in Sinaloa, Mexico, serves 3,195 people with secondary treatment and a designed capacity of 354.24 m³/day, discharging 302.40 m³/day near the Pacific coast.
Potrero wastewater treatment plant serves El Potrero in San Luis Potosí, Mexico. It provides secondary treatment for a population of 2,738 with a discharge volume of 259.20 units.
Potrero de Los Sánchez wastewater treatment plant in Sinaloa, Mexico, serves 1,821 people with secondary treatment. It discharges 181.44 cubic meters daily, located within 10 km of the coast.
POTTER STP is an advanced wastewater treatment plant in Potter, Wisconsin, serving 271 people. It discharges 113.56 megaliters annually and operates under US Clean Water Act regulations.
Poultney WTF is an advanced wastewater treatment plant serving Poultney, Vermont. It treats wastewater for a population of 4,344 with a designed capacity of 1,892.70 volume units.
Pourrières wastewater treatment plant in Provence-Alpes-Côte d'Azur, France, serves about 5,069 people with advanced treatment. It discharges 904.30 m³/day and has a design capacity of 5,000 m³/day.
Povoa da Galega wastewater treatment plant in Mafra, Portugal, serves 2,400 people with secondary treatment. It discharges 400.15 m³/day and is located within 10 km of the Atlantic coast.
Powassan Wastewater Treatment Lagoon is a secondary treatment facility in Ontario, Canada, serving approximately 1,500 residents. It discharges treated wastewater near Lake Nipissing, contributing to the Great Lakes Basin.
Powell's Brook Outfall is a secondary wastewater treatment plant in Carbonear, Newfoundland and Labrador, Canada, serving 592 people. It discharges treated effluent near the coast of the Atlantic Ocean.
POWERS LAKE LAGOON is a secondary treatment plant serving 236 people in Powers Lake, North Dakota. It discharges treated wastewater into local waterways, supporting the region's water quality.
POWERS STP is a secondary treatment plant serving 689 residents in Powers, Oregon. It discharges 223.34 million gallons per year and operates under US EPA NPDES regulations.
Powerview Lagoons is a secondary treatment plant serving Powerview-Pine Falls, Manitoba, Canada.
POY SIPPI SD STP is a secondary wastewater treatment plant serving 550 people in the Town of Poy Sippi, Wisconsin. It discharges 132.49 megaliters annually into the local watershed.
Poygan PoySippi SD 1 WWTP is an advanced treatment plant serving 894 people in the Town of Poygan, Wisconsin. It discharges 136.28 megaliters of treated wastewater annually.
POZZAVEGLI wastewater treatment plant serves Lenola, Lazio, Italy, with advanced treatment for a population of 3,000. It discharges 593.89 m³/day and is located within 10 km of the coast.
POZZONOVO_VIA_VALLASE is an advanced wastewater treatment plant in Stroppare, Pozzonovo, Veneto, Italy. It serves a population of 3,596 and has a designed capacity of 14,700 m³/day.
POZZUOLO_TERENZANO is an advanced wastewater treatment plant serving approximately 3,000 people in Terenzano, Friuli-Venezia Giulia, Italy. It discharges treated effluent into the local water system, contributing to the protection of the Adriatic Sea
The PQ REGION Cowansville Institution Wastewater Treatment System serves 1,081 people in Cowansville, Québec, Canada. It provides secondary treatment and discharges 485.20 cubic meters of treated wastewater daily.
The PR REGION Stony Mountain_Rockwood Institution Wastewater Treatment System in Manitoba, Canada, provides secondary treatment for a small population of 845. It discharges treated wastewater into the local watershed.
PRADAMANO_CAPOLUOGO is a secondary wastewater treatment plant in Pradamano, Friuli-Venezia Giulia, Italy, serving 2,228 people. It discharges 441.07 cubic meters of treated wastewater daily.