Article 71: Water Independence
The Most Essential Resource
You can live weeks without food. You can live days without shelter. You can live only three days without water.
Water is life. Not metaphorically. Literally. Every cell in your body depends on water. Every plant you grow depends on water. Every animal you raise depends on water.
When you depend on the municipal system, you depend on pumps that require electricity. You depend on treatment plants that require chemicals. You depend on pipes that can break. You depend on a system that can shut you off.
When you depend on a well, you depend on electricity for the pump. You depend on the aquifer not being depleted. You depend on the water not being contaminated.
Water independence means having multiple sources. Water independence means having storage. Water independence means having purification methods. Water independence means not being vulnerable to shutoffs.
Understanding Your Water Needs
Daily Consumption
Drinking:
- Minimum: 1 gallon per person per day
- Recommended: 2 gallons per person per day
- This is for drinking and basic hygiene
Full household use:
- Average American: 80 to 100 gallons per person per day
- Conservative use: 20 to 40 gallons per person per day
- Homestead minimum: 10 to 20 gallons per person per day (with conservation)
Garden irrigation:
- Vegetable garden: 1 to 2 inches of water per week
- 1 inch of water = 0.62 gallons per square foot
- 100 square foot garden needs 62 to 124 gallons per week
- More in hot, dry conditions
Animal water:
- Chickens: 1 quart per bird per day (more in heat)
- Goats: 2 to 4 gallons per goat per day
- Pigs: 3 to 6 gallons per pig per day
- Cattle: 10 to 20 gallons per cow per day
Planning Your System
Calculate your needs:
- Household drinking and hygiene: 2 gallons x number of people
- Cooking and cleaning: 5 gallons x number of people
- Garden: based on garden size
- Animals: based on stock
Total daily need = sum of above
Storage goal = 3 to 14 days of total daily need
Source One: Municipal Water
Reality Check
Municipal water is not independent. It is the least independent option. But it may be your starting point.
Vulnerabilities:
- Power outages stop pumps
- Treatment plant failures
- Pipe breaks
- Contamination events
- Shutoffs for nonpayment
- Drought restrictions
Advantages:
- Treated and tested
- Consistent pressure
- No maintenance required (until it fails)
Strategy:
- Use municipal water as backup, not primary
- Build independence alongside municipal connection
- Do not depend solely on municipal water
Source Two: Wells
Types of Wells
Drilled wells:
- 100 to 400+ feet deep
- Require professional drilling
- Cost: $5,000 to $30,000+
- Most reliable long-term source
- Require electricity for pump
Driven (sand point) wells:
- 15 to 50 feet deep
- Can be installed by homeowner
- Cost: $500 to $3,000
- Work in sandy soil with high water table
- More vulnerable to contamination
Dug wells:
- 10 to 30 feet deep
- Historically common
- Labor intensive to dig
- Vulnerable to contamination
- Often dry up in drought
Well Pumps
Electric submersible pumps:
- Most common
- Require electricity
- Efficient and reliable
- Cost: $500 to $2,000+
Hand pumps:
- No electricity required
- Labor intensive
- Good backup
- Cost: $500 to $2,000+
- Can be installed alongside electric pump
Solar pumps:
- Independent from grid
- Require solar array and batteries
- Good for remote locations
- Cost: $2,000 to $10,000+ for complete system
Windmill pumps:
- Traditional technology
- No electricity required
- Require maintenance
- Cost: $5,000 to $15,000+ installed
Well Water Quality
Test regularly:
- Annually for bacteria
- Every 3 to 5 years for comprehensive testing
- After any contamination event
- Test for: coliform bacteria, nitrates, minerals, heavy metals
Treatment options:
- UV sterilization for bacteria
- Chlorination for disinfection
- Water softeners for hard water
- Reverse osmosis for contaminants
- Activated carbon for chemicals
Note: Well owners are responsible for their own water quality. No one tests for you.
Source Three: Rainwater Harvesting
The Basics
Rainwater harvesting collects water from roofs and stores it in cisterns.
Collection surface:
- Metal roofs are best (smooth, non-toxic)
- Asphalt shingles are acceptable (some chemical leaching)
- Wood shakes are poor (debris, organic matter)
- Avoid treated wood or toxic materials
Collection calculation:
- 1 inch of rain on 1,000 square feet = 623 gallons
- 1,000 square foot roof x 30 inches annual rain = 18,690 gallons
- Account for losses (evaporation, first flush, overflow): 75 to 85 percent efficiency
System Components
Gutters and downspouts:
- Size appropriately for roof area
- Keep clear of debris
- Slope toward cistern
First flush diverters:
- Divert first rain (carries most contaminants)
- Typically 5 to 10 gallons per 1,000 square feet
- Automatically refill after rain stops
- Critical for water quality
Filters:
- Mesh screens (keep out leaves and debris)
- Sediment filters (remove particulates)
- Carbon filters (remove chemicals and taste)
- Multiple stages for drinking water
Cisterns:
- Above ground or below ground
- Food-grade plastic, concrete, or metal
- Size based on needs and rainfall
- Typical residential: 1,000 to 10,000 gallons
- Large systems: 10,000 to 100,000+ gallons
Distribution:
- Gravity feed (cistern elevated)
- Pump system (pressure for household use)
- Simple spigot for garden use
Rainwater for Drinking
Rainwater can be used for drinking with proper treatment:
Treatment steps:
- First flush diversion
- Sediment filtration
- Activated carbon filtration
- UV sterilization or chlorination
- Regular testing
Considerations:
- Air pollution affects water quality
- Roof material affects water quality
- Storage conditions affect water quality
- Regular maintenance required
Cost:
- Basic garden system: $500 to $2,000
- Whole-house system: $5,000 to $20,000+
- Drinking water treatment: add $1,000 to $5,000
Legal Considerations
Rainwater harvesting laws vary by state:
Permissive states:
- Most states allow rainwater harvesting
- Some offer tax credits or rebates
- Colorado and Utah have restrictions (changing)
Check local regulations:
- County building codes
- HOA restrictions
- Water rights (western states)
- Permit requirements for large systems
Source Four: Surface Water
Types of Surface Water
Streams and creeks:
- Flowing water
- May be seasonal
- Upstream contamination risks
- May require water rights
Springs:
- Groundwater emerging at surface
- Often high quality
- May be seasonal
- Protect from contamination
Ponds:
- Still water
- High contamination risk
- Requires significant treatment
- Good for irrigation, not drinking
Lakes:
- Large bodies of water
- May have rights restrictions
- Treatment required
- Good backup source
Surface Water Rights
Eastern US (riparian rights):
- Landowners adjacent to water have rights
- Reasonable use doctrine
- Cannot harm downstream users
Western US (appropriative rights):
- Water rights separate from land
- First in time, first in right
- Must have legal right to use
- Heavily regulated
Check before depending on surface water:
- Water rights in your state
- Permit requirements
- Usage restrictions
- Seasonal limitations
Surface Water Treatment
Surface water requires more treatment than well or rainwater:
Treatment steps:
- Screening (remove debris)
- Sedimentation (allow particulates to settle)
- Filtration (sand, carbon, ceramic)
- Disinfection (UV, chlorination, boiling)
- Regular testing
Systems:
- Sand filters
- Ceramic filters
- Slow sand filters
- Biosand filters
- Commercial filtration systems
Source Five: Water Delivery and Hauling
When Other Sources Fail
Having a plan for emergency water is essential.
Options:
- Haul water from reliable source
- Have water delivered
- Use natural sources temporarily
- Emergency storage
Water Hauling
Equipment:
- Food-grade water containers
- 5 to 55 gallon drums
- IBC totes (275 to 330 gallons)
- Truck or trailer for transport
Sources:
- Public spigots (parks, rest areas)
- Water filling stations
- Natural sources (with treatment)
- Friends or community with wells
Considerations:
- Water is heavy (8.3 pounds per gallon)
- Transport requires vehicle
- Time and fuel costs
- Not sustainable long-term
Water Storage
Why Store Water
Emergency buffer:
- System failures
- Contamination events
- Natural disasters
- Power outages
Seasonal storage:
- Store rain from wet season
- Use in dry season
- Smooth out variability
Independence:
- Not vulnerable to shutoffs
- Not vulnerable to supply disruption
- Peace of mind
Storage Options
Small scale (emergency):
- 5-gallon jugs: $20 to $50 each
- Store in cool, dark place
- Rotate every 6 months
- Goal: 2 weeks of drinking water
Medium scale (household):
- 55-gallon drums: $50 to $150 each
- Food-grade only
- Store indoors or protected
- Goal: 1 to 3 months of water
Large scale (homestead):
- IBC totes (275 gallons): $200 to $500
- Cisterns (1,000 to 10,000+ gallons): $1 to $3 per gallon
- Underground tanks (protected from freezing)
- Goal: 6 to 12 months of water
Storage Best Practices
Container selection:
- Food-grade materials only
- UV-resistant for outdoor storage
- Properly sealed
- Clean before use
Location:
- Cool and dark (prevents algae)
- Protected from freezing
- Accessible for maintenance
- Structurally supported (water is heavy)
Maintenance:
- Clean annually
- Inspect for leaks
- Test water quality
- Rotate if not using treatment
Treatment for storage:
- Chlorine bleach (unscented): 1/4 teaspoon per gallon
- Or use commercial water preserver
- Or use UV/ozone systems
- Keeps water safe long-term
Water Purification
When Purification Is Needed
Always purify:
- Surface water
- Rainwater for drinking
- Unknown sources
- Emergency situations
May not need:
- Tested well water
- Municipal water
- Properly treated rainwater
Purification Methods
Boiling:
- Rolling boil for 1 minute (3 minutes at high altitude)
- Kills bacteria, viruses, parasites
- Does not remove chemicals
- Requires fuel
- Best for emergency use
Chlorination:
- Unscented household bleach (5 to 6 percent sodium hypochlorite)
- 2 drops per quart, 8 drops per gallon
- Wait 30 minutes
- Should smell slightly of chlorine
- If not, repeat and wait 15 more minutes
- Kills most pathogens
- Does not remove chemicals
UV Sterilization:
- UV light damages pathogen DNA
- Requires electricity (or solar)
- Does not remove chemicals
- Water must be clear (pre-filter)
- Effective and low maintenance
- Cost: $200 to $1,000+
Filtration:
- Ceramic filters: remove bacteria and parasites
- Carbon filters: remove chemicals and improve taste
- Reverse osmosis: removes most contaminants
- Berkey and similar: multi-stage filtration
- Does not remove viruses (except RO)
- Often combined with other methods
Distillation:
- Boil and condense steam
- Removes most contaminants
- Requires significant energy
- Removes beneficial minerals
- Slow process
- Good for emergency use
Multi-Barrier Approach
Best practice is multiple treatment methods:
Example system:
- Sediment filter (remove particulates)
- Carbon filter (remove chemicals)
- UV sterilization (kill pathogens)
- Optional: RO for drinking water
This approach provides redundancy. If one method fails, others provide protection.
Water Conservation
Reduce Demand
Indoor conservation:
- Low-flow showerheads (2.0 GPM or less)
- Low-flow faucets (1.5 GPM or less)
- Dual-flush toilets (0.8 to 1.6 gallons per flush)
- Composting toilets (no water for flushing)
- Full loads only (dishwasher, washing machine)
- Fix leaks promptly
Outdoor conservation:
- Drip irrigation (90 percent efficient vs. 65 percent for sprinklers)
- Mulch heavily (reduces evaporation)
- Water early morning or evening
- Choose drought-tolerant plants
- Group plants by water needs
- Harvest rainwater for irrigation
Greywater systems:
- Reuse sink and shower water
- Irrigate trees and ornamentals
- Reduces fresh water demand
- Check local regulations
- Use appropriate soaps (biodegradable, low sodium)
Calculate Your Savings
Before conservation:
- Average household: 80 to 100 gallons per person per day
After conservation:
- Conservative household: 20 to 40 gallons per person per day
- With composting toilet and greywater: 10 to 20 gallons per person per day
Savings:
- 50 to 80 percent reduction possible
- Reduces required storage
- Reduces required collection
- Increases resilience
Get Started: Your Water Independence Plan
This week:
- Calculate your daily water needs
- Identify your current water source(s)
- Research water rights and regulations in your area
This month:
- Begin storing emergency water (2 weeks minimum)
- Research rainwater harvesting options
- Test your current water quality
This quarter:
- Install rainwater collection system (even if small)
- Add water storage capacity
- Learn water purification methods
This year:
- Have multiple water sources
- Have 3+ months of storage
- Have purification systems in place
- Be able to meet basic needs without municipal water
Five-year vision:
- Rainwater as primary source
- Well or surface water as backup
- 6 to 12 months of storage
- Complete water independence
- Greywater system for conservation
Resources for Further Learning
- Rainwater Harvesting for Drylands by Brad Lancaster
- The Well Owner's Handbook
- National Rainwater Harvesting Association
- Local extension offices for water testing
- Water rights information for your state
- Permaculture design courses (water systems)
Closing: Water Is Life
Without water, you die in three days. Without food, you die in three weeks. Without shelter, you die in three hours (in extreme conditions).
Water is the priority. Water is the foundation. Water is non-negotiable.
Build your water independence. Multiple sources. Adequate storage. Reliable purification.
When the system fails, you will not fail.
When the pipes run dry, you will have water.
When others are vulnerable, you will be secure.
Secure your water. Secure your life.