Public Health Hazards

Septic system failures are common and increasing in Terrebonne. According to the County Sanitarian, many of the systems are marginal at best with frequent and reoccurring problems.

System failures and the use of drill holes can cause untreated sewage to leach into surface waters and private groundwater wells, which some people use for drinking water.

Raw sewage from a failed septic system can even make its way to the surface of a yard where puddles of sewage can cause an increased health risk for residents if they come into contact with it. Health risks associated with insufficiently treated wastewater include upset stomach, diarrhea, eye irritation and skin rashes.

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