370
Collection and treatment of wastewater
This category covers all activities related to the collection of wastewater from households and industry, through sewer networks, and its treatment to quality standards for discharge into the environment. Essentially, it covers the entire process of managing dirty water, from collection to cleaning and return to nature or reuse.
Entrepreneur Profile
This CAEN code 370 is intended for entrepreneurs and companies (SRL, PFA) wishing to develop a business focused on collection and treatment of wastewater. It is ideal for founders aiming to offer specialized services or products in this economic niche within the Romanian market.
Who should avoid:
Avoid the exclusive use of code 370 if the main activity of your company shifts towards other commercial or related branches not specified in the official description. See the excluded activities section below.
Collection and Treatment of Wastewater
The collection and treatment of wastewater is an essential activity for environmental protection and public health, having a direct impact on quality of life and sustainable development. In Romania, this sector has undergone a significant transformation in recent decades, especially after EU accession, which imposed strict standards for wastewater treatment. Massive investments in sewer infrastructure and treatment plants, financed through European funds, have modernized existing systems and expanded networks in rural areas. However, the connection rate to the sewer network remains uneven, especially in isolated communities, posing challenges for both operators and authorities. From a macroeconomic perspective, the sector contributes to reducing surface and groundwater pollution, thus supporting related industries such as tourism, agriculture and fishing. At the same time, wastewater treatment generates useful by-products, such as treated sludge usable in agriculture or biogas for energy production. For entrepreneurs operating in this niche, the main challenges include high operating and maintenance costs, the need to comply with increasingly strict environmental regulations, and efficient sludge management. Additionally, the lack of qualified personnel and the obsolescence of some old equipment represent significant obstacles. In the long term, the trend towards digitalization, automation and advanced treatment technologies (such as membranes or artificial intelligence-based systems) offers opportunities for efficiency and development. In conclusion, the collection and treatment of wastewater remains a vital field for the economy, with solid growth prospects, but requiring continuous investment and adaptability to legislative and technological changes.
Included Activities
- ✅ Collection of wastewater (domestic, industrial, stormwater)
- ✅ Operation and maintenance of sewer networks
- ✅ Wastewater treatment through mechanical, biological and chemical processes
- ✅ Treatment of sludge resulting from the treatment process
- ✅ Maintenance and cleaning of collection and treatment systems
Excluded Activities
- ❌ Construction of sewer networks and treatment plants (code 4221)
- ❌ Distribution of drinking water (code 3600)
- ❌ Collection of groundwater for irrigation (code 0161)
- ❌ Research activities in the field of water treatment (code 7219)
Similar or Related CAEN Codes:
From the same category of economic activities:
Întrebări Frecvente
What type of companies can use CAEN code 370?
Any legal entity in Romania (SRL, PFA, Individual Enterprise) performing activities related to "collection and treatment of wastewater" is required to have this code authorized in its articles of incorporation or at the Trade Register.
Are special permits required for CAEN 370?
The need for permits depends on the exact nature of the operations carried out under class 370. Some activities require authorizations from DSV, Environment, or Occupational Safety, while others can be conducted solely based on the self-declaration at incorporation.