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Rocks and small boulders are both aesthetically pleasing and useful in your landscape. Photo: Otay Water District

Contour Your Landscape

When planning your landscape, look first at the terrain you’re working with. You can use the contours of your existing land – depressions and slopes – for guidance when planning your landscape grading. If your yard is flat, you’ll need to move soil and features around to create more rain-holding contour areas.

A soil percolation test can be very helpful in preparing your soil. You want to make it as much of a water-retaining sponge as possible before getting to work on rainwater capture plans.

NOTE: If you have existing hillsides, it’s best to get professional advice before grading or other significant changes. Before any digging, call Dig Alert 8-1-1 or visit to be sure you won’t hit any underground utility lines.

Move water with gravity

Basins and swales are shallow depressions or channels no more than 24 inches deep on gently sloped or nearly flat landscapes. Basins and swales move water over short distances. With these contours, gravity will move water around to where you want it.

Small, shallow depressions work best in clay soil areas, while sandy soils may accommodate deeper depressions up to two feet. Channels can be planted or lined with rocks and small boulders to resemble natural creek beds.

Use rainwater to your advantage

By planning your landscape so that you don’t have low spots with no plants, you prevent wasting rainwater through runoff. You can also avoid fungus and rot from standing water. Plants in and around the depressions capture and sink small volumes of surface water so that all the rainwater you capture can be used.

Berms are mounds of raised soil, usually planted, that can border basins and swales or be used alone. They help contain and move water around, increasing the holding capacity of basins and swales.

Boulders can add points of interest and slow down water runoff in your landscaping. Boulders also are useful to retain small berms or the edges of swales.

The San Diego County Water Authority and its partners also offer other great resources for landscaping upgrades, including free WaterSmart classes at

Senate Energy Chair Pulls San Diego Hydropower Bill

SACRAMENTO — State Senate energy committee chair Ben Hueso said Thursday he will drop
legislation that would have boosted a hydropower project near his San Diego district.

Hueso told supporters of the project Wednesday night that he, the city of San Diego and the San
Diego County Water Authority, agreed to table CA SB597 (19R), according to an email Hueso’s
office provided to POLITICO.

Otay Water District Reclamation Plant Operator Tyrese Powell is among the women pursuing career opportunities in the water and wastewater industry. Photo: Water Authority

Workforce Diversity Focus of ‘Women in Water’ Conference

Career opportunities for women in the water and wastewater industry at every level are the focus of the third annual Women in Water Symposium January 16 at Cuyamaca College.

Vanessa Murrell, grant manager for the Center for Water Studies at Cuyamaca College, said the conference’s goal in its third year is to create a community of people with the interest and aptitude to take on what were previously considered non-traditional careers.

“It’s a matter of recruiting great talent that transcends gender and ethnicity,” said Murrell. “It’s making sure the water workforce represents the community it serves.”

The Women in Water Syposium's goal in its third year is to create a community of people with the interest and aptitude to take on what were previously considered non-traditional careers. Photo: Cuyamaca College

The Women in Water Symposium’s goal is to create a community of people with the interest and aptitude to take on what were previously considered non-traditional careers. Photo: Cuyamaca College

For the first time, the Women in Water Symposium will have three tracks: sessions for those interested in starting their career in water; those seeking career advancement; and established professionals interested in forming professional alliances and promoting workforce diversity.

“We all have a vested interest in water,” said Murrell. “We cannot function without it. It’s vital for us to take part in maintaining this crucial resource.”

“It is good for anyone to attend, regardless of gender,” she said. “There is a lot you can learn from being in the room with the individuals and taking it all in. The energy has been amazing at the last conferences. This conference promotes the best of the industry.”

Passing the baton to the next generation of water workforce professionals

Water and wastewater industry employers including the Water Authority will participate in the Women in Water Symposium at Cuyamaca College on January 16. Photo: Cuyamaca College

Water and wastewater industry employers including the San Diego County Water Authority will participate in the Women in Water Symposium at Cuyamaca College on January 16. Photo: Cuyamaca College

The San Diego County Water Authority will be among the water industry employers offering career information at the conference.

The Water Authority and its 24 member agencies created a regional workforce development task force to address the ‘Silver Tsunami’ of employees reaching retirement age.

“There are approximately 4,500 water and wastewater positions in the San Diego region and more than 1,400 of those workers are expected to reach retirement age by 2024,” said Gretchen Spaniol, acting special projects manager with the San Diego County Water Authority. “Those retirements provide an opportunity to diversify the water industry workforce, and the Women in Water conference is a great starting place to explore careers in water.”

The series of workshops between 8 a.m. and 3 p.m. wraps up with a tour of the Water Conversation Garden.

Lunch, refreshments, and parking are included in the $35 registration fee. Registration is free for students. For more information about the symposium and Cuyamaca College’s Center for Water Studies, go to

No, You Don’t Have to Limit Yourself to 55 Gallons a Day of Water—Not Yet

Last week, watching an erroneous news story on a Los Angeles TV station, many listeners were shocked to learn that a new state law would limit them to 55 gallons per day indoor water use; and that they could face $1,000 penalties for laundering and showering on the same day.

The news story was wrong, but not THAT wrong.

USMCA Trade Pact Includes $300M for U.S.-Mexico Border Sewer Woes, But Critics Fault Deal

When lawmakers in the House of Representatives approved the Trump administration’s new trade deal with Mexico and Canada last month, they authorized $300 million to help fix failing sewer systems that send raw sewage and toxic pollution flowing into rivers along the U.S.-Mexico border.

The decision could bring an infusion of funding to help clean up the badly polluted New River, Tijuana River, and other rivers that flow across the border into the U.S.

Water Portfolio Lays Out State’s Long-Term Plans

Farm organizations welcomed a new water planning document from state agencies while they analyzed the document’s proposed strategies.

Titled the California Water Resilience Portfolio and released last week, Gov. Gavin Newsom’s administration described the document as an effort to guide water management in a way that works for people, the environment and the economy.

San Diego County Water Authority Makes Settlement Offer to End Litigation

The San Diego County Water Authority (SDCWA) sent a comprehensive settlement offer to the Metropolitan Water District of Southern California (MWD) last month that would end nearly a decade of ongoing litigation over rates between the two agencies.

For over a year, SDCWA had been meeting in confidential settlement discussions with MWD to find an equitable resolution to litigation over MWD’s rates.