Ontario. Ministry of the Environment. Southeastern Region.

• Water Pollution Survey of the Police Village of Chute A Blondeau, Township of East Hawkesbury, County of Prescott
• Water Pollution Survey of the Police Village of st. Anne de Prescott, Township of East Hawkesbury, County of Prescott
• Water Pollution Survey of the Police Village of st. Eugene, Township of East Hawkesbury, County of Prescott