- Service line must be the same diameter as was applied for.
- Curb Box Nuts must be fully tightened down, (Shoulder The Nut To The Valve).
- All underground plumbing must be done by licensed plumbers.
- Copper must have a minimum of 6 1/2 foot bury with no dents in the copper.
- Copper must be 6 foot to the inside of the footer.
- Copper needs to be adequately distanced from fresh air vents.
- Copper must be 12-24 inches from the floor or ground. And 12-24 inches from the wall.
- If Copper comes through the wall it requires a straight or angle stop 12-24 inches from wall and 12-24 inches from the floor.
- Copper coming through the floor requires an angle stop.
- Angle Stop, Meter, and Backflow assembly must be same size as line size.
- Backflow assembly must be directly attached to meter coupling unless prior approval has been obtained.
- Backflow assembly must be directly attached to meter coupling unless prior approval has been obtained. Watts L 7 Dual Check is the only back flow prevention allowed
for single family homes and residential duplexes. Shut Off Valves on backflow assemblies are not accepted as down stream Shut Off Valves.
- Shut Off Valves on backflow assemblies are not accepted as down stream Shut Off Valves.
- Service line size reductions must be within 18 inch of the curb box.
- There will be no copper to coppers allowed for 3/4" and 1" services under the footers or inside the foundation wall before the meter.
- For 1 1/2 and 2 inch services use straight length copper type K annealed, meeting AWWA standard C800, a quarter bend coupling must be used under footer.
- Any deviation from the above policy must be approved by the
Any deviation from the above policy must be approved by the Water Department Superintendent prior to installation.