✔ Parameters Tested: Arsenic, Boron, Silica, Hardness, Iron, Manganese ✔ Sampling Frequency: Every 12 months ✔ Rule Reference: AS-SB 3(b) – Acceptable Solution for Spring and Bore Drinking Water Supplies ✔ Suggested Sampling Point: Downstream of any pre-treatment system, but before end-point
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Domestic Self Supply or Water Supply?
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AS Spring and Bore Annual Pre-treatment Monitoring
For drinking water supplies following the Acceptable Solution for Spring and Bore Drinking Water Supplies (AS-SB) to ensure annual monitoring of key chemical parameters that affect water quality and treatment efficiency.
Why This Suite Is Important
Monitoring chemical determinands annually ensures that the source water remains suitable for treatment and that no long-term changes compromise safety.
Heavy metals like arsenic, iron, and manganese can accumulate in groundwater and require monitoring.
Silica and hardness impact water treatment efficiency and infrastructure longevity.
The Maximum Acceptable Values (MAVs) and treatment limits for these determinands are:
Chemical & Physical Contaminants:
Arsenic: 0.01 mg/L
Boron: 1.4 mg/L
Silica: Must meet cartridge filtration manufacturer specifications
Hardness: Must meet UV manufacturer specifications
Iron: 0.2 mg/L (Aesthetic guideline, staining at high levels)
📌 If you have a Safe Supply Online Drinking Water Safety Plan, your test results can be automatically shared with the online tool, made available to members of your water supply, and scheduled for submission to the regulator as required.
📌 Results must be retained for at least 5 years and made available to all members of the water supply.
💬 Need Help?
Once you receive your results, we can introduce you to a water quality expert with knowledge of drinking water and treatment options to assist in understanding the results and developing a drinking water supply strategy.
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