Groundwater Agencies Formulating Plans for SGMA

Groundwater Sustainability Will Be Focus of New Rules

By Jessica Theisman, Associate Editor

Groundwater agencies up and down the state are formulating initial plans for growers in their areas to reduce overdraft pumping of groundwater as they prepare for the Sustainable Groundwater Management Act regulations that will kick in around 2040. Ron Samuelian is a civil engineer with Provost and Pritchard consulting group, with offices around the state. He spoke with California Ag Today about their role as an engineering firm regarding helping growers with SGMA.

Ground Water Pumps

At the moment, a lot of the work is related to a plan. Using hydrogeology, they are figuring out the water budget, its impact, the amount of overdraft occurred, and how to monitor this in the future.

“But maybe most importantly, how are we going to fix it and what are we going to do about it? I think that is where we really come in. We understand not only ag but, urban and all of the other uses,” Samuelian said.

The goal of SGMA is to be in balance in 2040.

“In terms of sustainability over time, we have seen a decline in our water table. At a given well, the water level might bounce up and down, but the general trend has been to decline a 1 to 5 feet a year, depending on location,” Samuelian explained.

In 2040, the trend is supposed to be flat.

Sustainable Conservation Works with Growers and Dairies to Solve Problems

Farmers and Sustainable Conservation Collaborate on Economic Improvements

By Laurie Greene, Editor

 

Sustainable Conservation helps California thrive by uniting people to solve some of the toughest issues facing our land, air and waters. Everyday the organization brings together business, government, landowners and others to steward the resources that Californians depend on in ways that make economic sense.

“We partner extensively with farmers in California on a variety of issues which focus on how to find, solutions that will solve the environmental issue, but also work economically,” said Ashley Boren, executive director, Sustainable Conservation, which has a home office in San Francisco as well as an office in Modesto.

ashly_boren
Ashly Boren, Executive Director of the Sustainable Conservation

“We work with the dairies in California to find manure management practices that work for the farm but also reduce nitrate leeching to ground water, to better protect groundwater quality.

“We help simplify the permeating process for landowners who want to do restoration work, maybe stream bank stabilization or erosion control projects,” Boren said. “We make it much easier to get good projects done.”

“We have a partnership with the nursery industry. This voluntary collaboration aims to stop the sale of invasive plants because fifty percent of the plants that are invasive in California were introduced through gardening, and the nursery industry has really stepped up to be part of the solution on that issue,” she said.

Sustainable Conservation is also doing a lot of work with groundwater. “We think there’s a real opportunity for farmers to help be part of the solution in sustainable ground water management. We are particularly focused on how to capture flood waters in big storm events, and how to spread the water onto active farmland as a way of getting it back into the ground,” Boren said.

Boren noted that she has partnered with the Almond Board of California and other grower associations regarding floodwater management. We actually have a pilot program with Madera Irrigation District and Tulare Irrigation District on helping them with some tools, as well as developing some tools together with them, that will help them figure out how to optimize groundwater management in their basins.