Technical resources

Sample Laundry to Landscape O&M Manual

This is a sample of an operations and maintenance manual for a laundry to landscape system. You can adapt it for your situation.

New Mexico Code

The state of New Mexico does not require a permit for private residential greywater systems that follow the following guidelines.

This was copied from the state site on on 9/1/09.

20.7.3.810 GRAYWATER DISCHARGES: Graywater discharge of less than 250 gallons per day of private residential graywater originating from a residence for the resident’s household flower gardening, composting or landscaping irrigation shall be allowed if:

Sample rainwater harvesting calculations

Sample rainwater harvesting calculations in 3 different document types.

Tucson rainwater harvesting ordinance

Tucson, Arizona is the first municipality in the country to require developers of commercial properties to harvest rainwater for landscaping.All new developments must meet 50 percent of their landscaping water needs by capturing rainwater. The new rule goes into effect June 1, 2010.