Irrigation Water Analysis
Enter your borehole or irrigation water test results to check them against the official South African Agricultural Water Quality Guidelines -- crop yield risk, soil sodicity, equipment scaling/corrosion, and drip emitter clogging.
Source: DWAF, South African Water Quality Guidelines, Volume 4: Agricultural Water Use -- Irrigation, 2nd Edition, 1996 -- official PDF ↗
Just want to browse? See the full reference tables & crop tolerance lookup -- no test results needed.
Your Water Test Results
Only fields you fill in are assessed -- leave the rest blank. Values are checked against every relevant effect (crop yield, soil, equipment) at once.
👤 Your Details (required to run your free analysis)
Assessment Results
Target Water Quality Range = ideal, no restriction. Ranges beyond that carry increasing restriction, described per effect below.
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🔬 Irrigation Water Analysis Design Review
A CWT engineer personally reviews your results and this suitability assessment against the full DWAF guideline -- checking for anything the DIY tool can't catch.
🧰 Irrigation Water Treatment System Design & Cost
The complete answer: an engineer-designed, fully priced treatment system built from your actual water test -- ready to order, not just a guideline.