Water Wells

Substances that dissolve in groundwater such as fertilizers, road salts, water soluble pesticides and septic-based nitrates will move with recharge water to the aquifer. Once they reach the aquifer, they move in the direction of groundwater flow.

Diagram of Household Septic System

Generally, oil products and water don't mix, although some of this material does "dissolve" in the water. If spills or leaks occur, small amounts may make an entire aquifer unfit to drink. Such materials are lighter than water and will remain near the top of the aquifer.

    Diagram of Fuel Storage Facility

Taking large amounts of water from ground water can lower levels in wetlands, small streams and nearby wells.

Low levels in watercourse


Best Management Practices: A First Look


 


For more information:
Toll Free: 1-877-424-1300
Local: (519) 826-4047
E-mail: ag.info.omafra@ontario.ca
Author: OMAFRA Staff
Creation Date: 01 December 2001
Last Reviewed: 06 July 2009