Bella_Mantenere

Rainwater Harvesting

Environmental sensitivities advocate the harvesting of rainwater regardless of well water availability. You not only preserve natures shrinking water table but also conserve substantial electrical energy required for deep well pumping. There is renewed interest in this age-old concept especially in Arizona with decreasing ground water levels and increased Federal compliance requirements.

The surrounding area enjoys a ten-year average rainfall of approx. 16 inches. Approximate cost for a Rooftop Rainwater Harvesting system is $10,000.

Photo at left shows Underwood Studio Roof Top Collector System consisting of gutter, screened inlet box, downspout and pre-wash filtration tube.

Screened inlet box and pre-wash filtration tube at Underwood Casita.

Inlet-overflow system for underground storage tank (2500 Gallon Fiberglass).

To supplement their rooftop collection system the Underwoods recently built a reservoir which will be utilized primarily for landscaping and fire prevention. A 3.9-acre watershed flows into the 400,000 gallon capacity reservoir which is classified as a storm-water retention facility.

Photo at right shows reservoir dam as it nears completion.

Water Well

Bella Mantenere is surrounded by 8 Natural Springs as shown in USGS Topo Map. The nearest recorded water well is located in Rackensack Canyon at Carneal property (elev. 3600') approx. 1 mile from Bella Mantenere at a depth of 180' with 5 gallons per minute output.