Richmond gets its fair share of rain — an average of 3-4 inches per month, according to the Virginia Climate Center at GMU, and June is typically the rainiest month. Harvested rainwater could come in handy, like in the event of an unexpected water crisis or a suddenly increased energy bill.
We’re here to help you decode Virginia’s guidelines so you can make the most of your natural resources.
Learn the basics
The Virginia Department of Health (VDH) outlines four tiers of rainwater re-use, which vary based on exposure levels and required regulations.
You only need to acquire a permit if you plan to harvest rainwater for human consumption (Tier 4). If you’re engaging in non-potable re-use, such as watering plants, soil irrigation, toilet flushing, laundry, and car washing, you will submit a fee-free registration form. After set-up costs, it’s free.
Bonus: You might qualify for monthly fee reductions through the city’s stormwater credit program.
Rain chains make rainwater harvesting relatively simple. You can find decorative chains online or DIY your own with wire, spoons, or rocks.
Photo by Chaim Zvi, via Flickr
Wondering which water-collection vessel would work best for your yard? Here are some quick tips to help give you an idea:
- Barrels, typically 50-60 gallons in size, are commonly placed below downspouts to collect roof runoff.
- Cisterns can support the rainiest seasons and contain up to 1,000 gallons.
- Rain chains (pictured above) typically support smaller collections by directing rainwater from the gutter to the ground. They can serve as crafty decorations too.
Attend a workshop + get a starter kit
If you’d prefer a little help along the way, consider joining a local workshop to cover the basics:
- This spring, the James River Association will host four Rain Barrel Workshops in Richmond. The classes will take place at various local libraries from mid-April through mid-May. Registration is $50 and includes your very own 55-gallon drum and DIY rain barrel installation kit.
