Pipelines is Irvine Ranch Water District's free monthly newsletter, where you'll find the latest water-saving tips and updates from IRWD on topics including District events, rebate programs, water-saving irrigation scheduling and more.
New rates and charges New rates and charges are taking effect this month. Learn more at IRWD.com/charges .
JULY 2026
Wild daffodil
High-quality, safe water — straight from your tap IRWD is leading the way in water quality testing and is proud to provide our customers with safe, clean water. Our state-of-the-art, state-certified Water Quality Laboratory holds itself to the highest standard and tests water for many more chemicals than required by the state and federal government. Good water. Great neighborhoods. Each year, IRWD provides a Water Quality Report on the safety and quality of its drinking water. The 2026 report is now available, and — as in years past — your water passed every test and met or exceeded every quality standard . Grab a glass of tap water and dive into this year’s report. Learn about the measures IRWD takes to ensure safe, reliable, quality drinking water at IRWD.com/waterqualityreport . Questions about your drinking water? Ask our experts and tour our lab at a free Water Quality Workshop . • Thursday, July 30, 6:15–8:30 p.m. • Register at IRWD.com/events . 2026 WATER QUALITY REPORT
Beat the summer heat with smarter watering
Smart watering is one of the easiest and most effective ways to keep your landscape healthy during the summer heat without wasting water. Weather-based irrigation controllers automatically adjust schedules based on temperature, rainfall and seasonal changes to ensure plants receive the right amount of water they need. Pairing a smart controller with
Installation is typically straight- forward, and you may be eligible for a rebate of up to $200 on qualifying models — making this summer the perfect time to upgrade. Take the next steps Visit IRWD.com/rebates to apply for a rebate. Get more irrigation tips at yardtopia.com/irrigation .
drip irrigation improves efficiency even more by delivering water directly to the root zone to minimize evaporation. Most controllers offer simple app-based control, voice- activated commands and automatic rain delays.
Explore the wild side of water at our San Joaquin Marsh You don’t need to venture far to enjoy the great outdoors this summer. Open daily from dawn to dusk, IRWD’s San Joaquin Marsh offers a peaceful escape from the bustle of everyday life. The 300-acre wetland and wildlife sanctuary has 12 miles of trails meandering along several ponds that naturally remove contaminants from urban water runoff. Birdwatchers and photographers can spot herons, egrets, tree swallows and hundreds of other species that live or migrate there. Bring binoculars or visit the
Q: I received an email from you asking me to start mailing my payments to a new address. Is that true? A: Yes! That is correct. Our mailing address for payments by check has recently changed. To ensure your payments are received and processed without delay, update your records and send all future check payments to: Irvine Ranch Water District P.O. Box 104558 Pasadena, CA 91189-4558 This new address is included on current billing statements for reference. To simplify your payment experience, sign up for autopay using the account number on your bill at IRWD.com/paymybill . For questions about payment services or other needs, email Customer Service@IRWD.com . Got a question? Email info@IRWD.com .
Sea and Sage Audubon House to borrow a pair. Visit IRWD.com/marsh for more information.
Q: Hi, Juan. I wanted to put some lighting in my backyard to brighten things up at night. What do you recommend? A: Outdoor string lights can create a transformative, warm and inviting atmosphere for evening gatherings. Choose LED for long life or solar for easy setup, and plan a layout that highlights dining areas, pathways or seating spaces. Use support cables for secure installation, especially in windy areas. Smart plugs, timers and simple upkeep will help keep everything running smoothly. For more ideas,visit yardtopia.com/lighting .
Got landscape questions? Email askjuan@IRWD.com .
California native corner Juan’s July plant: Willowy monardella Willowy monardella ( Monardella viminea ) is an extremely rare California native species that’s surprisingly easy to grow. Its slender stems, aromatic foliage and soft pink or purple blooms attract pollinators and thrive in well- draining soil with minimal summer water. Indigenous communities traditionally used its fragrant minty leaves for nonmedicinal purposes, adding cultural significance to this ecologically valuable species.
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24-Hour customer service: 949-453-5300 Email: CustomerService@IRWD.com Address: 15600 Sand Canyon Ave., Irvine, CA 92618 Website: IRWD.com
Board of Directors: Dan Ferons (Div. 4), Steve LaMar (Div. 2), Doug Reinhart (Div. 3),
Peer Swan (Div. 5), John Withers (Div. 1) General manager: Paul A. Cook, PE
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