Integrated approaches to solving water resource problems
M&A combines technical and water planning expertise to deliver integrated solutions to water managers and providers in North and South America. Our professionals represent a range of disciplines and feature a team of experienced scientists and hydrologic modelers. For more than 30 years, M&A has helped achieve successful outcomes for clients in the industrial, mining, energy, municipal, land development, tribal, and agricultural sectors.
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Challenging a paradigm: What we learned by comparing three common groundwater sampling methods
As a result of this analysis, M&A obtained regulatory approval to use low-flow sampling methods for long-term monitoring, reducing sampling costs by 75 percent.
M&A recently had the opportunity to challenge a long-established practice that hydrologists have applied when collecting...
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WSIP’s new paradigm: It’s not just about storing water
California’s new funding paradigm for water storage infrastructure requires that projects provide environmental benefits as well as hundreds of thousands of acre-feet of new storage. How will the state reconcile this apparent paradox? The answer is via the Water Storage...
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Grouted-in pressure transducers: A cost-effective approach for characterizing mine sites
This is Part 1 of two articles on grouted-in pressure transducers. Part 2 will present some case studies to show some innovative applications of this technology.
Grouted-in transducers allow the monitoring of pressure heads in multiple aquifer zones — without...
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Quantifying “final” ecosystem service values: A Santa Cruz River example to build on
Matthew Weber, Ph.D., is a hydrologist and water resources economist who recently joined M&A. During his previous employment at the USEPA, he served as a principal investigator for a study that examines how the public values ecosystem services associated...
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M&A sponsors 2017 Arroyo summer writing intern
M&A’s support of the 2017 Arroyo continues a longstanding tradition of sponsoring a summer internship for a University of Arizona student who is interested in gaining experience writing about environmental and water resource issues....
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Gary Woodard, Leslie Katz, and Mekha Pereira recently presented at this year's AZ Water Conference in Phoenix. You can view their slides below.
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M&A’s work featured in Leapfrog case study
The New Zealand-based company Leapfrog recently featured M&A’s work in the Salta Province of Argentina, where we have been investigating lithium brine resources since 2012.
M&A has been working in collaboration with our...
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Upcoming California conferences
The Groundwater Resources Association of California (GRAC) is holding a special conference on May 3–4 to address the needs of the state’s new Sustainable Groundwater Management Act (SGMA), which requires the development of a Groundwater Sustainability Plan (GSP)....
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M&A staff to present at AZ Water conference next week
AZ Water’s 90th annual conference will be held next week, from May 3–5, at the Phoenix Convention Center. Three M&A staff members — Gary Woodard, Juliet McKenna, and Mekha Pereira — will be...
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Each year, the Tucson chapter of the Arizona Hydrological Society (AHS) awards an intern scholarship — named after Leonard Halpenny, who initiated the award — to a deserving UA student. This...
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Daniel Weber to present at Lithium Brine Extraction & Regulation Workshop
The Nevada Water Resources Association (NWRA) will be holding a half-day workshop on lithium brine extraction and regulation on February 28. Daniel Weber, our Denver Operations Manager, will be among the presenters.
The workshop will provide the basic information...
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M&A to sponsor southern Arizona technical luncheon program
M&A will be sponsoring a special joint AZ Water / ASCE luncheon program on March 2. Mike Ortega, Tucson City Manager will be presenting a talk on “Downtown Tucson Redevelopment and Revitalization.”
Time: March 2, 11:30 AM – 1:00 PM
Place: Hotel... -
M&A helps celebrate the launch of the Liberty Aquifer Replenishment Facility
M&A’s Jeff Meyer recently had the opportunity to attend a ribbon-cutting ceremony for the Liberty Aquifer Replenishment Facility (LARF) in Goodyear, which began operating in early 2017. The ceremony represents the culmination...
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M&A gears up for the 2017 Mine Water Management Symposium
Staff from M&A’s Salt Lake City, Denver, and Tucson offices will be participating in the 2017 Mine Water Management Symposium hosted by the Nevada Water Resources Association (NWRA). The symposium is part of NWRA’s Annual Conference week, which...