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Holding tank

Standard BNQ 3682-901
Prefabricated Sewage Holding Tanks for Residential Use – Dimensional and Physical Characteristics

Waste water treatment relies on structures designed to be solid, effective and safe. For that reason, the BNQ has developed a series of standards governing septic tanks, holding tanks and absorbing wells. In particular, standard BNQ 3682-901 specifies the dimensional and physical characteristics of prefabricated holding tanks for residential use in concrete, fiber-glass reinforced polyester or polyethylene. It applies to prefabricated holding tanks intended for underground installation to store water from low-flow or chemical toilets and household waste water from detached dwellings.

  • Download standard (French only)
    7985 FRN BNQ 3682-901 Fosses de rétention préfabriquées pour usage résidentiel - Caractéristiques dimensionnelles et physiques
    Il s'agit d'une reconduction (confirmation) du texte de l'édition du 8 octobre 2008.
    Version Language Publication date Edition Updated on No. of pages Price
    +
    3682-901 3682-901:PDF PDF Français 2008-10-08
    (R 2013-10-02)
    4 M1 2016-04-12 35 109 $
    +
    3682-901 3682-901R:PDF Licence PDF réseau (5 utilisateurs) Français 2008-10-08
    (R 2013-10-02)
    4 M1 2016-04-12 35 327 $

  • Standards committee members
    Number of committee members : 13
    Mr. Yves BeaulieuConsumaj inc. (représentant de l'AIMQ)
    Ms. Marie-Christine BélangerPremier Tech Water and Environment
    Ms. Marie-Claude BergeronMDDELCC - Direction générale des politiques de l'eau - Direction des eaux municipales
    Mr. Normand BoyerLes Blocs Normand inc.
    Mr. Jacques GagnéJacques Gagné experts-conseils inc.
    Mr. Francis GaudetMRC de D'Autray - Représentant COMBEQ
    Mr. Daniel GélinasXactics (2001) International inc.
    Mr. Claude GillesRéseau environnement
    Ms. Hélène LapointeOrdre des ingénieurs du Québec - Major & associés
    Mr. Marc OtisTubécon / Béton provincial ltée
    Mr. David RoySociété d'habitation du Québec
    Mr. Daniel St-PierreMEI Assainissement
    Mr. Christian VézinaNORDIKeau

 

Certification Offer

Marque de certification - Fosses de rétentionFor a structure manufacturer conducting business in Québec, BNQ certification is an excellent calling card. The BNQ has therefore established a certification program to certify waste water treatment structures based on four documents, including the BNQ 3682-925 protocol. This protocol establishes the procedural rules and marking requirements applicable to the certification of prefabricated septic tanks to the requirements of BNQ 3680-905, prefabricated holding tanks to the requirements of BNQ 3682-901 and prefabricated structures for absorbing wells to the requirements of BNQ 3682-850.

This certification program is accredited by the Standards Council of Canada.