Understanding the system
City-water connections bypass the fresh-water pump on many RVs. Campground pressure varies, so a potable-water-rated adjustable regulator is commonly recommended when consistent safe inlet pressure cannot be confirmed.
Preparation and equipment
Before starting, find the owner manual and identify the relevant inlets, shutoff valves, tank controls and component model numbers. Keep potable-water hoses separate from waste equipment. Check whether campground water and dump facilities are available and read posted site rules.
Step-by-step procedure
Step 1: Identify the system
Verify that the campground tap is labelled potable and check any boil-water advisory.
Step 2: Prepare equipment
Inspect potable hose, washers and inlet fitting; flush hose before connection.
Step 3: Perform the procedure
Attach an appropriate potable-water pressure regulator according to its manual.
Step 4: Inspect and verify
Connect without cross-threading, then open supply slowly and inspect joints.
Step 5: Finish and record
Turn off campground tap before disconnecting and relieve pressure safely.
Common problems and troubleshooting
| Symptom | Possible cause | What to do |
|---|---|---|
| Drips at inlet | Worn washer or cross-threaded connection | Turn off water; reseat or replace washer |
| Weak flow | Regulator setting, filter blockage or park supply | Check filter and manufacturer pressure guidance |
| Water pump runs on city water | RV-specific valve arrangement or fault | Consult manual; inspect for leaks |
Canadian conditions and regulations
Canadian campgrounds may shut off water during freeze risk or issue drinking-water advisories. Carry a filled tank when appropriate and verify the source.
Campground drinking-water notices, local wastewater bylaws, and provincial or territorial public-health requirements vary. Always follow the posted instructions at the specific facility. Do not assume that a remote tap is potable or that wastewater can be discharged on the ground.
Ongoing maintenance
Drain hose and regulator before freezing weather; replace cracked washers.
- Check accessible fittings, valves and tank indicators before each trip.
- Keep a dedicated drinking-water hose, clean fittings and separate wastewater equipment.
- Record winterization, sanitizing and filter-replacement dates.
- Inspect for hidden dampness after freeze-thaw periods or a plumbing fault.
Canadian and technical references
Consult Health Canada drinking-water resources, Public Health Agency of Canada, local public-health and campground notices, and your RV manufacturer’s plumbing and appliance manuals. Links are general reference starting points, not substitutes for local requirements.
Related plumbing guides
- RV Fresh-Water Tanks: Filling, Care and Storage
- RV Water Pumps: Operation and Troubleshooting
- RV Water Heaters: Types, Operation and Common Problems
- RV Grey-Water Tanks: Odours, Sensors and Draining
Campground water pressure
Pressure can vary a lot between Canadian campgrounds, so use a regulator at the tap every time. Use a drinking-water-safe hose and protect connections from freezing in cool shoulder seasons.