Home Rain / Stormwater

RWH and The Hydrological System

RWH and The Hydrological System Credit: Louisiana Coastal Wetlands

On the water supply side, harvesting rainwater (and graywater) will great reduce your demand for municipally treated potable water, well water, and other water sources generally tapped for daily needs, regardless of scale.

State and regional water plans should take RWH supplies available to the residential, commercial, industrial, institutional and agricultural sectors into account when planning for current and future water supply needs.

Both rainwater harvesting and stormwater management practices can greatly benefit your local watershed and the larger hydrological system. Rather than sending rainwater down the storm drain as polluted stormwater run off, infiltrating it into the landscape will recharge ground water. In rural areas, RWH assists in preventing erosion of the watershed, as well as reducing chemical-laden water runoff in agricultural areas.

rw_hydrolic_sys

Additional Information:

Rebates and Incentives
side-monthly_feature-0310

Collection Potential

Roof/Catchment Area:
(sq ft)

Average Annual Rainfall:
(inches)

Gallons on average that you can expect to harvest:

Annual Rainfall

Find the annual rainfall in your city.

side-products_services

CALIFORNIA WATER EVENTS

Regional Water Board Meeting
Wed Sep 08 @09:00AM
Elihu M. Harris Building, First Floor Auditorium, 1515 Clay Street, Oakland, CA 94612
Fundamentals of Grey Water Systems for Sustainable and Integrated Water Management - New Webinar
Mon Sep 13 @11:30AM
Webinar
Wholly H2o September Forum: Establishiing Baseline Water Use, Audits, Benchmarking
Mon Sep 13 @07:00PM
Jellyfish Gallery, 1286 Folsom (at Ninth St.) San Francisco, CA 94103 (corner of 9th and Folsom, Civic Center Bart)
Early Detection Monitoring for Quagga & Zebra Mussels
Tue Sep 14 @08:00AM
EBMUD San Pablo Bay Reservoir ,7301 San Pablo Dam Road, San Pablo, CA
Theoretical and practical approaches for event detection and alarm reduction in water treatment
Wed Sep 15 @11:30AM
Webinar