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Q-2, r. 22 - Regulation respecting waste water disposal systems for isolated dwellings
Section 87.20
Disposition versions
87.20. Leaching field on low grade land: A leaching field built on a site whose grade is less than 10% must consist of absorption trenches that comply with sections 87.22 and 87.23 or of a seepage bed that complies with sections 87.24 and 87.25.
