In the County municipality of Colchester, Nova Scotia, water & sewer rules are set by Septic Waste Disposal By-law — Chapter 11 and 1 other bylaw, verified 2026-09-27. Fines: $100-$5,000 and in default imprisonment up to 90 days. Billing basis: Fee per litre of septic waste disposed at the wastewater treatment plant, set in Municipal Fees Policy (plus annual company licensing fee). Connecting to the municipal system is mandatory.