A frequent request is to determine the current actual water delivery capacity of an existing borehole. Borehole yield tests are available to determine the potential capacity of supply from the borehole. This test is often coupled with the specification of pump sizes as well as water quality tests in order to determine if the borehole water is suitable for a variety of uses. This service is also well-suited to clients who have already implemented a borehole flow monitoring system as it provides a means to balance borehole withdrawal to borehole capacity and thereby optimise usage in a measured and scientific way.