3 Factors to Consider When Planning for a Well
When setting up a new well, it's important to determine its right location. A majority of homeowners in New Zealand choose a well location based on convenience, and that is a wrong approach. Many factors come into play when determining the right well location. Having a well close to your house will ease accessibility, but Carlyle Drilling and other specialised welldrillers in NZ say that it will compromise on how deep you will bore your well and raise the cost of repairs with time.
Here are some considerations when choosing a location that's the best fit for your well:
Access to Water Table
First, the drill rig should be able to penetrate the soil at the right angle to reach the groundwater. The well should also be far away from places that contain animal or human waste or else pathogens will get their way into the water and cause water-related diseases.
The Direction of the Groundwater Flow
A general rule in well placement is to consider the sewage basins and place the well up-gradient. Ground water flows in the same direction as that of the slope above it, which makes an uphill well-placement the ideal location for a well. If a well is in a flood prone area, the flood water may contaminate the well and the groundwater beneath it. Make sure that the well is at an elevated position so the surface runoff flows away from it.
Presence of Naturally Occurring Chemicals
Selenium, arsenic, and other oxyanion-forming chemicals can affect the quality of your well water. Ensure you have a regular well testing schedule to maintain well cleanliness and eliminate the need for unnecessary well repairs.
Poor placement of the well and possible contamination of well water can lead to repairs or installation of a new well system. To avoid such inconveniences in the future, call in professional welldrillers to set up your well properly.