What a pool fill asks of a well
Household wells are sized for daily use, not for 20,000 gallons at once. Running the pump for many hours can overheat or wear it, a low-yield well can be drawn down until it sputters, and heavy pumping can pull sediment into the water. If the well also supplies the house, everything else waits.
Water quality matters for a new pool
Well water often carries iron, manganese, sulfur or hardness. Iron and manganese can stain plaster and turn water green or brown once you add chlorine. Delivered water from a municipal supply starts you off cleaner, which makes balancing easier.
- No pump running for a day or more
- No risk of drawing a low-yield well down
- Fewer metals to fight in the first week
- House water stays available
Top-offs through the season are usually small enough for most wells. A full fill or a refill after draining is where delivery earns its keep.