Sewer cleaning and waste disposal
In 2025, the City of Paris notified 6 sewer cleaning and waste disposal contracts to 3 suppliers, for €37.7M (maximum amounts), 0.8% of the year's contracts.
Source: the City's contract list (opendata.paris.fr) and the DECP, data as of 29 September 2026.
€37.7M
in contracts signed in 2025, at their maximum amounts
Year by year
€€2.7M in 2013 · €€37.7M in 2025
Click a year to see its amount.
The largest contracts in 2025
Cleaning of the sewerage networks, left bank, lot 2Ortec Industrie€15.3MCleaning out of sewerage networks, eastern right bank, lot 1Curage Industriel de Gonesse€12MCleaning of the sewerage networks, right bank west, lot 3Curage Industriel de Gonesse€10.3MRemoval of wrecks and waste from the Seine, BercyOcelian€39kRemoval of bulky waste on the Seine, bras de Marie (4th arrondissement)Ocelian€36kWaste removal, bras de Grenelle (15th arrondissement)Ocelian€33kSuppliers in 2025
Maximum contract amounts. The source repeats a lot’s amount for each company that won it; it counts once here. Source: City of Paris, DECP.