[Low-budget ASH #1] Summary:
Water is the #1 survival priority. This guide provides clear, step-by-step instructions to secure, purify, and store water for individuals or small groups with limited budgets and no advanced equipment.
1️⃣ IMMEDIATE ACTION PLAN — WHEN DISASTER HITS
The moment a disaster starts, or you get warning:
🚨 Activate Immediate Water Capture:
- Turn on all faucets:
- Fill bathtubs, sinks, buckets, pitchers, any food-grade containers.
- Prioritize large, sealable containers.
- Sanitize containers quickly:
- Use 1 teaspoon of regular, unscented household bleach per quart of clean water.
- Shake. Rinse.
- Fill with clean water.
- Drain accessible reserves:
- Water heater (if safe and power/gas is shut off).
- Toilet tank (upper tank only, not the bowl).
Goal: Secure 3 days’ water supply immediately while clean water still flows.
✅ Quick Rule of Thumb:
1 gallon per person per day = absolute minimum.
2️⃣ WATER STORAGE ON A BUDGET
Recommended Affordable Containers:
| Container Type | Cost (approx) | Notes |
|---|---|---|
| Recycled 2-liter soda bottles | Free | Rinse with hot water & bleach |
| 5-gallon food-grade buckets | $5-7 | With gamma lids if possible |
| Trash cans + liners | $10-15 | Use brand new trash bags |
| Collapsible water bladders | $20-30 | Compact for evacuation |
Stockpile 14 days’ worth per person, if space allows.
For a group of 5 people for 14 days:
- 5 x 14 = 70 gallons
- Store a minimum of 70 gallons.
- 14 clean 5-gallon buckets will cover this.
3️⃣ PURIFICATION: HOW TO MAKE DIRTY WATER SAFE TO DRINK
💡 You MUST assume that any collected water is unsafe without purification.
🔥 A) BOILING (Most reliable method)
- Bring water to a full, rolling boil.
- Maintain for at least:
- 1 minute at sea level
- 3 minutes above 6,500 ft elevation
✔ Kills bacteria, viruses, parasites
✖ Requires fuel
🧪 B) BLEACH DISINFECTION (Essential low-cost backup)
Use regular, unscented 5-6% household bleach only.
- Filter cloudy water first (cloth, coffee filter, etc).
- Add bleach:
- 8 drops (1/8 teaspoon) per gallon of water
- Stir. Let stand 30 minutes.
- Smell for faint chlorine. If none, repeat dosage and wait another 15 minutes.
✔ Fast, very low cost
✖ Taste may degrade over time
🧹 C) SIMPLE FILTRATION (Mechanical Sediment Removal)
- Use:
- Cloth layers
- Coffee filters
- DIY sand & gravel filters
Important:
Filtration alone DOES NOT make water safe for drinking. Always purify after filtering.
🚰 D) AFFORDABLE FILTER OPTIONS (Pre-Disaster Purchase)
| Filter | Cost | Lifespan | Capacity |
|---|---|---|---|
| Sawyer Mini | $20 | Excellent | ~100,000 gallons |
| LifeStraw | $15 | Limited | ~4,000 gallons |
| Berkey Clone (DIY version) | ~$80 | Excellent | Long-term tabletop filter |
✅ Highly recommended for pre-disaster stockpiling.
✅ Filters require no fuel or chemicals.
4️⃣ WATER SOURCING DURING PROLONGED DISASTER
Once initial supplies run out:
A) Rainwater Harvesting
- Use tarps, clean sheets, or roof gutters.
- Filter and purify before drinking.
- Know your local legal restrictions pre-disaster (ignore during full collapse, obviously).
B) Surface Water Collection (rivers, lakes, ponds)
- Always filter and disinfect before drinking.
- Assume all surface water contains pathogens.
C) Snow & Ice
- Melt fully before drinking.
- Boil or disinfect as with any other source.
5️⃣ GROUP WATER MANAGEMENT SYSTEM
Example: Group of 10 people
| Need | Amount | Daily |
|---|---|---|
| Drinking | 1 gallon per person | 10 gallons/day |
| Cooking & minimal hygiene | 0.5 gallon/person | 5 gallons/day |
| TOTAL: | 15 gallons/day |
Weekly target:
105 gallons minimum for 10 people.
Assign roles:
- Collection
- Purification
- Storage inventory
- Rotation management
6️⃣ CRITICAL MISTAKES TO AVOID
❌ Relying solely on bottled water
❌ Using old milk jugs (they crack easily)
❌ Forgetting bleach expires (~1 year shelf life)
❌ Failing to rotate stored water every 6-12 months
🔑 KEY TAKEAWAYS:
- ✅ Secure immediate water FIRST.
- ✅ Build multi-layer purification options.
- ✅ Prioritize simple, redundant, low-cost methods.
- ✅ Practice purification BEFORE disaster strikes.
🚩 Absolute Minimum Low-Budget Shopping List (Pre-Disaster):
| Item | Quantity | Cost (Est) |
|---|---|---|
| 5-gallon buckets | 10 | $50 |
| Sawyer Mini filters | 2 | $40 |
| Bleach (unscented, 1-gallon) | 2 | $8 |
| Collapsible bladders | 2 | $40 |
| Tarp (10×10) | 1 | $15 |
TOTAL COST: ≈ $150
This budget secures safe drinking water for 5-10 people for multiple weeks if managed correctly.
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