Rainwater, Greywater, and Green Building
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​GREYWATER

Did you know an average home can produce over 30,000 gallons of greywater a year? Give your shower, bathroom sink and laundry waste water a second life. Keep your garden green during the drought by sending graywater to your landscape. Sub-surface irrigate your trees, shrubs, herbs  above-ground fruiting vegetables and vines. Or capture and filter it to NSF 350 Certified standards for spray irrigation, flushing toilets and washing laundry . We customize each greywater system to your site and needs.
 Greywater can be dispersed via gravity to a mulch basin, or pumped to drip irrigate for more efficiency . Suitable for most plants with the exception root crops or leafy green vegetables.

No permit required (unless multi-unit housing)
Laundry to Landscape/ Washing machine only
Permit required (Showers, bathtubs, bathroom sinks, washing machines)
Gravity System to Mulch Basins/Dispersal Field
Pumped Systems to Drip Irrigation -- for perennial plants & lawns
Greywater to Indoor Plumbing/ Advanced Filtration NSF 350 Certified AQUALOOP System 
Rank in the top 20% with this water recycling system. An average family uses approx. 211 GPD, Top 20% Water Savers use approx. 149 GPD...this system drops use to 56 GPD! 
EPA Approved Constructed Wetland to Drip Irrigation
Advanced water treatment system for sensitive locations nearby protected waterways.
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DIG Cooperative

Oakland, CA 94609
(510) 560-4865
info@dig.coop
Business Hours: 9am-5pm Monday - Friday
​CL#934853 
Website by Broadly
  • About
  • Services
    • Water Management
    • Construction
    • Landscaping
    • Consulting
    • Rebate Programs
    • Financing
  • Reviews
  • FEATURED Projects
  • CONTACT US
    • Blog
  • System Kits