Indoors
Indoor water use varies primarily as a function of the number of occupants in a household. Typical water use ranges from 55 to 75 gallons per person per day. For a family of 4, this works out to a range of approximately 200-300 gallons per day, or 1,400 to 2,000 gallons per week.

Outdoors
Outdoor water use varies widely, primarily based on usage type or irrigation watering patterns. See below for information on potential uses for collected rainwater.

The chart below provides examples of typical outdoor water use for irrigation watering for varying landscape areas.

Without chemical treatment, collected rainwater is typically suitable for all non-potable (non-human-contact) uses including:

• Outdoor lawn and garden watering/irrigation
• Vehicle and power washing
• Fire fighting
• Air conditioner make-up water
• General non-potable outdoor usage
• Cold water toilet flushing and clothes washing, subject to local ordinances

Without chemical treatment or special filtration, harvested rainwater typically does not meet State and Federal drinking water standards and as such is not suitable for human contact applications. Subject to regulatory stipulations, however, harvested rainwater may be suitable for treatment to allow for potable usage. Contact your local Department of Health, or Rainwater Recovery Inc. for further information.

Storage requirements depend on usage type and requirements. For irrigation applications, system size is determined based on area of intended irrigation and the desired interval between natural precipitation events the systems is designed to span.

Similar to garden and lawn watering equipment and irrigation systems in cold weather regions, certain components of the system require winterization to protect against damage from freezing.

In general, the pump is removed and related plumbing disconnected, and the stored water level in the tank is lowered to a partial-full state based customer-requested design criteria.

Periodic cleaning of the filtering device and material is required at intervals that vary as a function of the type and size of the system, the proximity to trees and leaves to collected roof areas and the type and effectiveness of downspout screening materials. Inspection and maintenance as required should be performed at least twice annually.

In addition, periodic removal of sediments from the primary collection tank may be required after 2 or more years of operation.

Pumps installed for these systems typically require no maintenance.

Most municipalities do not require building permits for harvesting systems; however, for Integrated systems with internal plumbing interfaces, a plumbing permit is generally required.

In addition, state administration of the Federal Clean Water Act requires that a permit be obtained to operate the drywell portion of the system.

Rainwater Recovery Inc. provides engineered rainwater harvesting systems to design professionals, contractors and retail customers for a broad range of applications at virtually any scale. Backed by in-house civil, mechanical and electronics engineering expertise, Rainwater Recovery is the leader in pre-engineered packaged system products for residential, commercial, municipal and institutional water conservation and alternate water supply needs. Established in 2003, Rainwater Recovery combines engineering, logistics and project management best practices with extensive, hands-on field engineering and construction expertise to deliver optimized solutions for our customers and their clients.

The management team is led by: Philip C. Reidy, President and CEO; Stephen P. Cotugno, Vice President of Finance; and Jane Collinson Reidy, Vice President, of Office Administration.

Philip has over 20 years of engineering design, construction, and project management experience, having held management positions at a leading geotechnical consulting firm and a premier financial services firm prior to forming Rainwater Recovery, Inc. in 2003. Philip earned his undergraduate degree in Civil Engineering from the University of Massachusetts at Amherst, and an M.S. degree in Civil/Geotechnical Engineering from Northeastern University in Boston, and is a Registered Professional Engineer (P.E.) in Massachusetts.

Stephen has over 25 years experience in finance and operations, most recently as executive Vice President of PDI, Inc. (NASDAQ:PDII) where he completed numerous financings and acquisitions. His career has focused on operational optimization, raising capital and forming strategic relationships. Steve brings both a strategic and operational focus to Rainwater. He earned his BA in Finance from Fordham University.

Jane has managed small and large residential real estate operations in suburban Boston for much of her 25 years in the real estate business, with as many as 50 agents under her management in one dual-office manager role. She specializes in administrative operations, human resource management, sales, and contract negotiation. Jane holds a B.A. degree from Northeastern University in Boston. At their home, Phil and Jane use a rainwater harvesting system for irrigation and other watering needs.