Water Storage Tank Chlorination Calculator
Use this calculator to determine the right amount of chlorine needed to properly treat your stored water. Whether you’re preparing for emergency storage or maintaining a long-term water supply, getting the right chlorine concentration is crucial for safe drinking water.
Important Safety Notes:
- Only use unscented, food-grade chlorine products
- Store chlorine in a cool, dry place away from direct sunlight
- Never mix chlorine with other chemicals
- Ensure proper ventilation when handling chlorine
- Replace stored water and retreat annually
- For levels above 6 PPM, water must be filtered through activated carbon or system must be thoroughly flushed before drinking
Understanding Water Storage Chlorination
Key Terms
PPM (Parts Per Million): The standard measurement for chlorine concentration in water
Free Chlorine: The amount of active chlorine available for disinfection
Storage Life: How long properly treated water remains safe to drink
Recommended Chlorine Levels
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Usage
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Target PPM
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Usage
Target PPM
Standard Treatment
2 PPM
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Usage
Target PPM
Long-term Storage
4 PPM
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Usage
Target PPM
Routine Cleaning
10 PPM
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Usage
Target PPM
Tank Sanitization
200 PPM
Storage Considerations
When storing treated water, consider these important factors:
- Use food-grade storage containers
- Store in a cool, dark place
- Check chlorine levels periodically
- Replace water annually
- Keep containers sealed when not in use
Need a Professional Water Treatment System?
While chlorine treatment is effective for water storage, a permanent water treatment solution might be more suitable for your daily needs. Our experts can help you choose the right system for your specific water quality concerns.