Orbit is excited to offer EPA WaterSense certified Adjustable Pressure Regulating spray sprinkler bodies for states with legislation mandating pressure-regulation for spray sprinkler bodies.
Here are the states with legislation in effect and the date the legislation went into effect, as more states add legislation this list will be updated.
- July 1, 2020: Vermont
- October 1, 2020: California
- January 1, 2021: Colorado, Hawaii and Washington
- January 1, 2022: Massachusetts
- March 15, 2022: Washington, D.C.
- January 1, 2023: Maine, Rhode Island, New Jersey and Oregon
- June 26, 2023: New York
- January 1, 2024: Nevada and Maryland
Refer to the EPA WaterSense website for more information on certified spray sprinkler bodies.

WaterSense, a voluntary partnership program sponsored by the U.S. Environmental Protection Agency (EPA), is both a label for water-efficient products and a resource for helping you save water.
WaterSense partners with manufacturers, retailers and distributors, homebuilders, irrigation professionals, and utilities to bring WaterSense to your community. Our partnerships encourage innovation in manufacturing and support sustainable jobs for American workers.
Orbit spray sprinkler bodies optimize pressure for standard spray nozzles at 30 psi and high-efficiency rotator nozzles at 45 psi. Pressure regulation saves water by controlling flow, reducing misting, and improving distribution uniformity.
The caps for Orbit spray sprinkler bodies have PR molded into the cap to indicate the presence of pressure regulation.

Sprinkler spray bodies have the date code molded into the bottom of the can. The arrow points to the month and the two-digit year straddles the arrow.
If you have any questions or concerns regarding the availability of specific products available in your state, please feel free to reach out to our customer support team. We are here to assist you and provide the necessary information to ensure a seamless shopping experience.
For more information on our refund policy, please refer to our Payment Page. If you have any questions regarding shipping, please consult our Shipping Policy.
