Ontario Public Health recommends testing for bacteria three times a year (Spring, Summer, Fall) and for chemicals/metals once a year. Conditions change with the seasons.
Likely, yes. If you provide water to the public (like a rental), you may fall under O. Reg 319/08. We can help you determine your classification and set up a compliant testing schedule.
Yes. E. coli and Nitrates are invisible and tasteless. Clarity only refers to "Turbidity" (cloudiness), which is just one small part of water quality.
UV systems are great, but they only work if the water is clear and the bulb is active. Regular testing verifies that your treatment system is actually doing its job.

Updated for MD 15161 & ASHRAE 188
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