SEMIDE/EMWIS

ONA                                                                       

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NATIONAL OFFICE FOR SEWAGE
(
ONA)

The National Office for Sewage (ONA) is an industrial and commercial national public corporation, endowed with the moral personality and the financial autonomy. It was created by the executive decree n° 01-102 of the 21st April 2001. It is placed under the Minister of Water Resources' supervision, and its head office is based in Algiers.

MISSIONS:

The Office is charged:

within the setting of the national politics of development:

to assure all over the national territory, the protection of the hydraulic environment and the implementation of the national politics of purification in dialogue with the local authorities;

On this basis, it is charged, by delegation:

  1. of the undertaking of contract and works as well as the exploitation of purification infrastructures that come within its domain of competence, particularly:

  2. the fight against all sources of hydraulic pollution in its intervention domain areas as well as the management, the exploitation, the maintenance, the renewal, the extension and the construction of every work destined to the purification of agglomerations and notably, networks of wastewaters collection, sampling stations, sewage treatment plants, sea emissaries, in the urban and local areas as well as in zones of tourist and industrial development;

  3. to elaborate and to achieve the projects that concern the wastewater treatment and the pluvial water evacuation;

  4. to achieve the projects of studies and works for the account of the state and the local authorities;

In addition to that, the Office is charged :

  1. to undertake every action of awareness, education, training or survey and research in the domain of fighting against hydraulic pollution;

  2. to take in charge facilities of pluvial water evacuation within its zones of intervention for the account of the local authorities;

  3. to carry out the new projects financed by the state or the local authorities;

  4. The Office is charged also of the following operational missions:

  5. to create every organization or structure relating to its object, in any place throughout the national territory;

  6. to manage subscribers at the purification public service;

  7. to establish the land register of purification infrastructures and to assure its updating;

  8. to elaborate the leading programs of purification infrastructures development that come within its domain of activity.

 

Coordinates

Organism Address Phone Fax

Headquarters

Carrefour Sidi Arcine Route de Baraki B.P 86 Kouba - Alger 16000. Algeria
Site web:
http://ona-dz.org/

+ 213 21 51 11 12/ 51 12 17

+ 213 21 51 16 76
Regional Agency of Algiers Carrefour Sidi Arcine Rte de Baraki - Alger 16000. Algeria + 213 21 82 46 77 à 80 + 213 21 82 46 77 à 80

Regional Agency of Constantine

Cité Mentouri N°1 Immeuble H.P.E Sidi-Mabrouk,
Constantine 25003.
Algeria

+ 213 31 63 90 63/ 63 44 01

+ 213 31 63 90 65

Regional Agency of Oran

B.P 04 Aîn Beida,
Oran 31000.
Algeria

+ 213 41 31 54 42/ 64

+ 213 41 31 51 61

Regional Agency of Chlef

B.P 801 Relizane 48000. Algeria

+ 213 46 91 36 98

+ 213 46 91 36 94

Regional Agency of Ouargla

4, Rue Rouabah Abderahmane, B.P 1376 Ouargla 30000. Algeria

+ 213 29 76 71 91

+ 213 29 76 72 05

 

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