Sewage System Leaching Bed Materials – The premium quality of Hutcheson septic sand, commonly called Whitby Sand (named for the municipality that first wrote the specification), is well known throughout Central Ontario. Hutcheson is also one of the few local suppliers of washed gravel Septic Stone which can meet the revised “wash” requirements in the 2006 Ontario Building Code. Use Hutcheson septic aggregates and build with confidence, knowing that your sewage system is built to last.
Phosphorous Retention Material – Hutcheson has developed earth material capable of significant phosphorous absorption. Townships and municipalities in Muskoka and Central Ontario are increasingly requiring private sewage systems proposed for environmentally sensitive locations to include a layer of material with a specified minimum phosphorous retention capability to prevent flows of phosphorous nutrients into neighboring lakes and rivers.
Sand Filter Media for Recirculating or Intermittent Sand Filter Systems – Hutcheson can supply sand media which meet the demanding gradation requirements of most specialized or patented on-site waste water treatment systems.
Bio-Filter Media – Hutcheson’s washed round stone has the acid resistance properties required for its use in the construction of municipal sewage system bio-filters.
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