53 plants indexed. Showing 32 matching current filters.
SIERRE_NOES wastewater treatment plant serves Sierre, Valais, Switzerland, with a population equivalent of 67,273. The facility operates under Swiss water protection regulations, ensuring treated effluent meets stringent quality standards.
Val d'Anniviers Fang wastewater treatment plant serves the municipality of Anniviers in the Valais/Wallis canton of Switzerland. It treats wastewater from approximately 8,590 residents.
EVIONNAZ wastewater treatment plant serves La Rasse, Evionnaz in Valais/Wallis, Switzerland. It serves a population of 3,988 and operates under Swiss water protection regulations.
VOUVRY wastewater treatment plant serves the municipality of Vouvry in Valais, Switzerland, with a designed capacity of 1.00 and a population equivalent of 3,578.
TROISTORRENTS wastewater treatment plant serves the municipality of Troistorrents in Valais, Switzerland. It has a designed capacity of 1.00 and serves a population of 4,663.
PORT VALAIS wastewater treatment plant serves 2,970 people in Port-Valais, Valais, Switzerland. Located near Lake Geneva, it operates under Swiss water protection regulations.
Monthey CIMO is a major wastewater treatment plant in Monthey, Valais, Switzerland, serving a population of over 292,000. It operates under Swiss water protection regulations, discharging treated effluent into the Rhône River basin.
COLLOMBEY MURAZ wastewater treatment plant serves Collombey-le-Grand in Valais, Switzerland. It treats wastewater from a population of 6,243 and has a designed capacity of 1.00.
SAXON wastewater treatment plant serves the municipality of Saxon in Valais, Switzerland. It has a designed capacity of 1.00 and serves a population of approximately 4,084.
SAILLON wastewater treatment plant serves the municipality of Saillon in Valais, Switzerland. It has a designed capacity of 1.00 and serves a population of approximately 3,366.
RIDDES wastewater treatment plant serves the municipality of Riddes in Valais, Switzerland. It has a designed capacity of 1.00 and serves a population of 5,560.
Martigny wastewater treatment plant serves the Swiss town of Martigny in the Valais/Wallis canton. It treats wastewater from a population of approximately 33,676 under Swiss federal water protection regulations.
Leytron wastewater treatment plant serves the Swiss municipality of Leytron in Valais. It has a designed capacity of 1.00 and serves a population of 3,558.
LEUKERBAD wastewater treatment plant serves the Swiss alpine resort of Leukerbad in Valais/Wallis. It treats wastewater from approximately 5,678 people in the Rhône basin.
LEUKRADET wastewater treatment plant serves Erschmatt, Switzerland, in the Valais/Wallis region. It treats wastewater from a population of approximately 19,848 under Swiss federal water protection regulations.
AYENTVOOS wastewater treatment plant serves the municipality of Ayent in Valais, Switzerland. It treats wastewater for approximately 4,372 residents in the alpine Rhône basin.
BRUNNI FIESCH is a municipal wastewater treatment plant serving Fiesch, Switzerland. It operates under Swiss water protection regulations in the Valais/Wallis region.
BAGNES_PROFRAY wastewater treatment plant serves Villette in Valais, Switzerland, with a designed capacity of 1.00 and a population equivalent of 15,523. It operates under Swiss water protection regulations.
VETROZ wastewater treatment plant serves Vétroz, Valais, Switzerland. It has a designed capacity of 1.00 and serves a population of 14,094.
NENDAZBIEUDRON wastewater treatment plant serves Fey, Switzerland, in the Valais/Wallis region. It handles a population equivalent of 15,970 and has a designed capacity of 1.00 (units unspecified).
UtilityRadar indexes 53 wastewater treatment plants in Valais/Wallis, with treatment level, capacity, operator and discharge data on each record.
Among the indexed plants, EVIONNAZ has the highest designed capacity at 1 m3/day.