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# Clear Creek Associates

Practical  Solutions In Groundwater Science

## Sitemaps

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## Posts

- [News](https://clearcreekassociates.com/news/)
- [Welcoming Back, Stacie Alter, RG](https://clearcreekassociates.com/welcoming-back-stacie-alter-rg/) - Hydrogeologist Stacie Alter, RG, is returning to Clear Creek in Scottsdale, where she will lead our environmental services, compliance, and permitting team. Stacie rejoins Clear Creek after spending the past 10 years as Senior Hydrogeologist and Compliance Manager for the Town of Purcellville, Virginia. During her 30-year professional career, including 9 years with Clear Creek
- [Welcome, Dustin Graves!](https://clearcreekassociates.com/welcome-dustin-graves/) - Dustin Graves, RG, Clear Creek’s newest senior hydrogeologist, will be managing the design and implementation of large-scale hydrogeologic studies primarily for mining-sector and water resources projects throughout Arizona. He has 18 years of professional experience, with expertise in well design, managed aquifer recharge (MAR), aquifer analyses, environmental sampling and analysis, groundwater geochemistry, and groundwater flow
- [Water Well Workshop](https://clearcreekassociates.com/water-well-workshop/) - Clear Creek Hydrologist Riley Trickey and Co-Founder and Principal Hydrogeologist, Marvin Glotfelty, RG, will be presenting at the Water Well Workshop being co-hosted by the Rural Water Association of Arizona (RWAAZ) and American Ground Water Trust (AGWT) in Phoenix, Arizona, on January 16, 2024. This workshop will focus on maximizing well efficiency from design to
- [Water Well Rehabilitation Training](https://clearcreekassociates.com/water-well-rehabilitation-training/) - Clear Creek Principal Hydrogeologist Marvin Glotfelty, PG, will conduct training on Water Well Rehabilitation September 6, 2023, through Lorman Education Services. His presentation will cover maximizing both the economic and technical considerations for the rehabilitation of water wells. Economic conditions and land availability limitations have discouraged high-volume water well owners (including municipalities, water companies, industrial
- [The ART of Water Wells by Marvin Glotfelty](https://clearcreekassociates.com/the-art-of-water-wells-by-marvin-glotfelty/) - The ART of Water Wells: Technical and Economic Considerations for Water Well Siting, Design, and Installation by Marvin Glotfelty, R.G., was recently published by The National Ground Water Association (NGWA) Press. The text is written for anyone working in the groundwater field—well designers, contractors, engineers, water managers, and hydrogeologists. The book discusses practical techniques and
- [Safety and Groundwater Experts Featured in Water Well Journal](https://clearcreekassociates.com/safety-and-groundwater-experts-featured-in-water-well-journal/) - The June 2025 edition of Water Well Journal (WWJ) features subject matter experts Marvin Glotfelty, RG, Co-Founder, Principal Hydrogeologist of Clear Creek, and Geo-Logic Associates' (GLA) Russell Granfors, CSP, Corporate Health and Safety Program Administrator. Mr. Glotfelty, Clear Creek Co-Founder, and Principal Hydrogeologist authored the article “Extrapolation Traps with Water Wells: It’s important to not
- [Recharge and Reuse Presentations at Tri-State Seminar](https://clearcreekassociates.com/recharge-and-reuse-presentations-at-tri-state-seminar/) - Clear Creek Hydrogeologist Geno Mammini, PG, and Geo-Logic Associates affiliate Daniel B. Stephens & Associates, Inc. Engineer Jennifer Hill, PE will be presenting at the 36th Annual Tri-State Seminar (TSS) taking place in Las Vegas, Nevada, from August 9 to 12, 2021. TSS provides education to water and wastewater operators from the Western United States
- [Recharge and Groundwater Professionals Present at Tri-State Seminar](https://clearcreekassociates.com/recharge-and-groundwater-professionals-present-at-tri-state-seminar/) - Hydrogeologists and Engineers from Clear Creek Associates and Daniel B. Stephens & Associates, Inc. (DBS&A) will be presenting to water and wastewater industry professionals at the 40th Annual Tri-State Seminar taking place from August 4 to August 7, 2025, in Las Vegas, Nevada. Tri-State is comprised of member associations: AZ Water Association (AZ Water), California
- [Presenting at Water Well Workshop](https://clearcreekassociates.com/presenting-at-water-well-workshop/) - The American Ground Water Trust (AGWT) Water Well Workshop: Maximizing Efficiency from Design to Operation, will take place on July 14, 2023 in Albuquerque, New Mexico. Clear Creek Associates (DBS&A affiliate) Principal Hydrogeologist Marvin Glotfelty, PG, will present “Innovative Techniques for Well Design” and cover the following topics: Well design pitfalls The well design sequence
- [Presenting at Arizona Water Conference](https://clearcreekassociates.com/presenting-at-arizona-water-conference/) - Hydrogeologists Don Hanson, RG, and Geno Mammini, RG, will be presenting at the Arizona Water Annual Conference in Phoenix, Arizona, on May 9-11, 2023. Mr. Hanson will present on Pilot Borehole Analysis and Mr. Mammini will present on Well Design Trends in the East Salt River Valley. Hydrologist Riley Trickey, RG, and Principal Hydrogeologist Marvin
- [Presenting at Arizona Hydrological Society Symposium](https://clearcreekassociates.com/presenting-at-arizona-hydrological-society-symposium/) - Clear Creek Associates is sponsoring the 35th Annual Symposium of the Arizona Hydrological Society (AHS) to be held September 13 through 16 in Flagstaff, Arizona. Clear Creek hydrogeologists Geno Mammini, RG, and Marvin Glotfelty, RG, will present technical sessions “Well Design Trends in the East Salt River Valley” and “A Sensible Approach to Water Well
- [Pinal Valley Recharge Project Receives ASCE Project of Year Award](https://clearcreekassociates.com/pinal-valley-recharge-project-receives-asce-project-of-year-award/) - Clear Creek Associates is honored to have played a key role in the Pinal Valley Recharge and Recovery Facility (PVRRF) project, recipient of the Arizona Section of the American Society of Civil Engineers’ (ASCE) Project of Year award. Exclusively reliant on groundwater as a water supply source, Pinal Valley has been over-drafting its limited native
- [Physics of Well Development/Design](https://clearcreekassociates.com/physics-of-well-development-design/) - Clear Creek Co-Founder and Principal Hydrogeologist Marvin F. Glotfelty, RG, is featured in a two-part series on the physics of well development/well design. In Part 1 of the National Ground Water Association (NGWA): Industry Connected, he explains how hydraulic conductivity is affected by filter pack grain size, filter pack grain roundness, filter pack sorting, and
- [NGWA M. King Hubbert Awardee: Marvin Glotfelty](https://clearcreekassociates.com/ngwa-m-king-hubbert-awardee-marvin-glotfelty/) - Clear Creek Associates Co-Founder and Principal Hydrogeologist Marvin Glotfelty, PG, has been selected as the 2025 recipient of the National Ground Water Association (NGWA) M. King Hubbert Award. The award is presented to a person who has made a major science or engineering contribution to the groundwater industry through research, technical papers, teaching, and practical
- [National Ground Water Association Groundwater Week 2025](https://clearcreekassociates.com/national-ground-water-association-groundwater-week-2025/) - In addition to being presented the 2025 National Ground Water Association (NGWA) M. King Hubbert Award during National Ground Water Association (NGWA) Groundwater Week, Clear Creek Principal Hydrogeologist and Co-Founder Marvin Glotfelty, RG, will be participating on a panel discussion on “Finding and Mentoring Your Replacement,” and presenting “Well Development Concepts and Considerations.” Groundwater Week
- [Marvin Glotfelty Selected for Prestigious NGWA Award](https://clearcreekassociates.com/marvin-glotfelty-selected-for-prestigious-ngwa-award/) - Clear Creek Principal Hydrogeologist Marvin Glotfelty, PG, has been selected as the 2023 recipient of the most prestigious award given by the National Ground Water Association (NGWA), the Ross L. Oliver Award. Established in honor of Ross L. Oliver by his family, the award is presented to a member who has made outstanding contributions to
- [Marvin Glotfelty Receives Prestigious Lifetime Achievement Award](https://clearcreekassociates.com/marvin-glotfelty-receives-prestigious-lifetime-achievement-award/) - Clear Creek Principal Hydrogeologist Marvin Glotfelty, PG, was presented with the Arizona Hydrological Society’s (AHS) Lifetime Achievement Award in Phoenix on September 17, 2021. The Award honors individuals who have contributed to the mission of the Arizona Hydrological Society (AHS), to the education of professionals and/or the public, to the science of hydrology within Arizona,
- [Marvin Glotfelty Featured on NGWA: Industry Connected](https://clearcreekassociates.com/marvin-glotfelty-featured-on-ngwa-industry-connected/) - “NGWA: Industry Connected” is a video series that provides National Ground Water Association members with information and strategies to deal with the ever-evolving business climate. Principal Hydrogeologist and Co-Founder Marvin Glotfelty, PG, regularly presents on the topic of water well design and construction technology in the series. View the videos on YouTube.” Presentations include: How
- [Lighting the Way Awardee Jamie Kennealy](https://clearcreekassociates.com/lighting-the-way-awardee-jamie-kennealy/) - Principal Hydrogeologist Jamie Kennealy, RG, PMP, was recently honored at the University of Arizona (U of A) Eller College of Management annual Professionals Who Shine celebration, recognizing the individuals who serve as allies, mentors, leaders and changemakers. The Lighting the Way award celebrates Eller alumni who exemplify the college’s core values of integrity, excellence, innovation,
- [John Villinski Receives Arizona Hydrological Society Award](https://clearcreekassociates.com/john-villinski-receives-arizona-hydrological-society-award/) - The Arizona Hydrological Society’s (AHS) 2022 Outstanding Service Award was presented to John Villinski, PhD, RG, at this year’s Annual Symposium. Mr. Villinski has been volunteering with AHS for over 20 years and has been the Corporate Board Treasurer since 2016. This award is given to AHS members who have contributed significant volunteer time and
- [Groundwater Week](https://clearcreekassociates.com/groundwater-week/) - The National Ground Water Association (NGWA) 2023 conference Groundwater Week, will be taking place December 5 through 7 in Las Vegas, Nevada. Marvin Glotfelty, RG, Clear Creek Co-Founder and Principal Hydrogeologist, will be presented with the most prestigious award given by the NGWA, the Ross L. Oliver Award during the event. Read more about the
- [Groundwater Week 2024](https://clearcreekassociates.com/groundwater-week-2024/) - National Groundwater Association (NGWA) Groundwater Week 2024 is taking place in Las Vegas, Nevada, on December 10-12, 2024. In the groundwater industry, it is the pivotal event driving innovation. Clear Creek Principal Hydrogelogist Geno Mammini, RG, will present on Replacement of Avondale Replacement Well 25, and co-present with Clear Creek Principal Hydrogeologist Marvin Glotfelty, RG,
- [Groundwater and Recharge Discussion at Tri-State Seminar](https://clearcreekassociates.com/groundwater-and-recharge-discussion-at-tri-state-seminar/) - Hydrogeologists Don Hanson, PG, and Geno Mammini, PG, will be moderating a session on Groundwater and Recharge at the 37th Annual Tri-State Seminar (TSS) taking place in Las Vegas, Nevada, from August 8 to 11, 2022. Engineer Jennifer Hill, PE, of affiliate Daniel B. Stephens & Associates, Inc. will be among the panelists, and is
- [Groundwater and Recharge Discussion at Tri-State Seminar](https://clearcreekassociates.com/groundwater-and-recharge-discussion-at-tri-state-seminar-2/) - Hydrogeologists Don Hanson, PG, and Geno Mammini, PG, will be moderating the Groundwater and Recharge session at the 38th Annual Tri-State Seminar (TSS) taking place in Las Vegas, Nevada, from August 7 to 10, 2023. Engineer Chase Stearnes, PE, of Geo-Logic Associates affiliate Daniel B. Stephens & Associates, Inc., will be one of the speakers,
- [Geo-Logic Companies Sponsor University of Arizona El Día del Agua y La Atmósfera](https://clearcreekassociates.com/geo-logic-companies-sponsor-university-of-arizona-el-dia-del-agua-y-la-atmosfera/) - The University of Arizona is holding its annual Hydrology and Atmospheric Sciences Student Research Symposium, El Día del Agua y La Atmósfera, during EarthWeek. As affiliates of Geo-Logic Associates, DBS&A and Clear Creek Associates join in support of the annual showcase of research for students enrolled in the School of Earth and Environmental Sciences and
- [Geno Mammini, PG Presents on the Hydrogeology of Arizona](https://clearcreekassociates.com/geno-mammini-pg-presents-on-the-hydrogeology-of-arizona/) - Clear Creek Hydrogeologist Geno Mammini, PG, will be the presenter on September 29, 2021 for the National Ground Water Association (NGWA) Hydrogeology of States Webinar Series: Arizona—a webinar series exploring the issues encountered in each of the 50 states. The Arizona hydrogeology webinar focuses on the state’s: Major aquifers Physical and geologic properties Groundwater use
- [Fundamentals of Groundwater and Wells](https://clearcreekassociates.com/fundamentals-of-groundwater-and-wells/) - Clear Creek Principal Hydrogeologist, Marvin Glotfelty, RG, will be presenting the Fundamentals of Groundwater and Wells at the 2025 AGWT – AHS Arizona Groundwater Policy Conference being co-hosted by the Arizona Hydrological Society and American Ground Water Trust (AGWT) in Phoenix, Arizona, on January 22, 2025. The objective of this AGWT-AHS Conference is to discuss
- [Doug Bartlett Recognized by  American Geosciences Institute](https://clearcreekassociates.com/doug-bartlett-recognized-by-american-geosciences-institute/) - At the Geological Society of America (GSA) conference held in San Antonio, Texas, the American Geosciences Institute (AGI) recognized Doug Bartlett, RG, CHG, Principal Hydrogeologist and Clear Creek Co-Founder, for his service as Treasurer of AGI (2023 to 2025) with an award. He was also instituted as president-elect of the organization by the current president,
- [Doug Bartlett Awarded AIPG Lifetime Membership](https://clearcreekassociates.com/doug-bartlett-awarded-aipg-lifetime-membership/) - R. Douglas Bartlett, RG, CHG, Principal Hydrogeologist and Clear Creek Co-Founder, was acknowledged for having an exemplary record of distinguished service to the geology profession and to the American Institute of Professional Geologists (AIPG) with the Lifetime Membership Award at the National Conference in St. Louis, Missouri, this week. Doug was also awarded a Presidential
- [Dissolved Mineral Resource Exploration Wells](https://clearcreekassociates.com/dissolved-mineral-resource-exploration-wells/) - To support lithium extraction in the “super-brine complex” of Railroad Valley, Nevada, Geo-Logic Associates and Clear Creek staff performed aquifer testing of two 2,000+ ft-deep Dissolved Mineral Resource Exploration wells for 3PL Operating, with Tradecraft Engineers, to estimate potential brine extraction rates and calculate aquifer hydraulic properties. Learn more about our mining services.
- [Comprehensive Guidelines for Managed Aquifer](https://clearcreekassociates.com/comprehensive-guidelines-for-managed-aquifer/) - Watch Clear Creek’s Principal Hydrogeologist and Co-Founder Doug Bartlett, RG, CHG, and co-author of the American Society of Civil Engineers’ Environmental and Water Resources Institute (ASCE/EWRI) publication, Standard Guidelines for Managed Aquifer Recharge [MAR] (69-19) present at the 10th International Symposium on Managed Aquifer Recharge in Madrid, Spain.
- [CNN Quotes Clear Creek Well-Drilling Expert](https://clearcreekassociates.com/cnn-quotes-clear-creek-well-drilling-expert/) - Principal Hydrogeologist Marvin Glotfelty, PG, was recently quoted in an article published by CNN online entitled “Wells are running dry in drought-weary Southwest as foreign-owned farms guzzle water to feed cattle overseas” and authored by Ella Nilsen, CNN on November 05, 2022. Arizona geohydrologist and well-drilling expert, Marvin Glotfelty, was asked about groundwater supply and
- [Clear Creek at American Institute of Professional Geologists National Meeting](https://clearcreekassociates.com/clear-creek-at-american-institute-of-professional-geologists-national-meeting/) - The American Institute of Professional Geologists (AIPG) National Meeting is taking place in Durango, Colorado, from August 10 to 13, 2024. Clear Creek Associates Co-Founder Doug Bartlett, RG, is serving as the General Chair, and Geo-Logic Associates (GLA) is a San Juan Level sponsor. GLA Vice President Lori Bartlett will be in attendance in addition
- [Bartlett and Plato Published in Groundwater](https://clearcreekassociates.com/bartlett-plato-groundwater/) - The National Groundwater Association journal Groundwater published an article co-authored by Clear Creek Co-Founder and Principal Hydrogeologist Doug Bartlett, RG, CHG, and Senior Hydrogeologist Paul Plato, RG, presenting a method for utilizing solute transport processes to quantify source contribution using a unit-concentration approach. “A Unit-Concentration Method to Quantify Source Contribution” was co-written by Vivek Bedekar,
- [ASCE Publishes Standard Guidelines for Managed Aquifer Recharge](https://clearcreekassociates.com/asce-publishes-standard-guidelines-for-managed-aquifer-recharge/) - Doug Bartlett, RG, CHG, of Clear Creek Associates and an affiliate team member are contributing authors of the American Society of Civil Engineers’ Environmental and Water Resources Institute (ASCE/EWRI) recent publication, Standard Guidelines for Managed Aquifer Recharge [MAR] (69-19). MAR refers to the recharge of aquifers using infiltration basins, vadose zone wells, injection wells, and
- [Art of Water Wells Receives Award of Excellence](https://clearcreekassociates.com/art-of-water-wells-receives-award-of-excellence/) - The Art of Water Wells that was authored by Marvin Glotfelty, RG, and illustrated by his wife Marie Jones, was published by the National Ground Water Association (NGWA) Press, received recognition as a winner of APEX 2020 award for publication excellence. The annual awards competition is “based on excellence in graphic design, editorial content and the
- [Arizona Water Conference](https://clearcreekassociates.com/arizona-water-conference/) - Geno Mammini, Principal Hydrogeologist, will present on the Latest Advancements in Basin Enhancements at the 97th annual Arizona Water Conference in Phoenix, Arizona taking place from April 23 to 25, 2024. His presentation will focus primarily on the use of drain holes or enhancement holes to improve basin infiltration capabilities. Case studies will be cited
- [Arizona Hydrological Society Annual Symposium](https://clearcreekassociates.com/arizona-hydrological-society-annual-symposium/) - The 2025 Arizona Hydrological Society (AHS) Annual Symposium will take place on October 1 through October 3, 2025, in Scottsdale, Arizona. Among the technical sessions on water science, technology, and policy, Hydrogeologists Geno Mammini and Dustin Graves will be presenting “Siting, Design, and Permitting Challenges from a Newly Permitted Underground Storage Facility” and “Applied Recharge
- [Arizona Mining Conference](https://clearcreekassociates.com/arizona-mining-conference-2/) - Clear Creek is sponsoring SME Arizona Conference, taking place in Tucson, on December 7 and 8, 2025. The event focuses on the latest developments on mining projects and technical innovations in the areas of mining, geology, metallurgy, environmental, new projects and blasting, in the Southwest and northern Mexico. Jamie Kennealy, RG, PMP will present a
- [Groundwater Issues Encountered in Mining Projects](https://clearcreekassociates.com/groundwater-issues-encountered-in-mining-projects/) - Clear Creek Co-Founder and Principal Hydrogeologist Douglas Bartlett, CPG, RG, CHG, will be presenting at the American Institute of Professional Geologists (AIPG) Lunch & Earn webinar on March 28, 2023, on the topic of Groundwater Issues Encountered in Mining Projects. The AIPG Lunch and Earn Webinar Series is designed to provide continuing education opportunities. This
- [Season’s greetings!](https://clearcreekassociates.com/seasons-greetings/) - This year’s digital holiday greeting finds the talents, passions, and personal pursuits that shape the people of Clear Creek Associates and Geo-Logic Associates. These stories remind us that the strength of our work comes from the individuality and dedication each person brings to our company. Click on the graphic below with audio on low. Thank
- [GLA Ranks on ENR 2025 Top Environmental Firm List](https://clearcreekassociates.com/gla-ranks-on-enr-2025-top-environmental-firm-list/) - As a wholly owned subsidiary of Geo-Logic Associates (GLA), we're proud to rank among Engineering News-Record’s Top 200 Environmental Firms again this year! ENR highlighted our work in carbon capture, utilization, and storage (CCUS/CCS) as an example of how the industry is adapting to regulatory changes. As ENR noted, GLA—ranked No. 144—is helping New Mexico
- [Groundwater Resources Association of California Western Groundwater Congress](https://clearcreekassociates.com/groundwater-resources-association-of-california-western-groundwater-congress/) - The Eighth Annual Western Groundwater Congress (WGC) hosted by the Groundwater Resources Association of California will take place on October 6 to 9, 2025, in San Diego, California. Staff from the Geo-Logic companies will be at our exhibit, and presenting throughout the event. Clear Creek Associates Hydrogeologists Geno Mammini will present “Siting, Design, and Permitting
- [GLA Named 2025 Top International Design Firm by ENR](https://clearcreekassociates.com/gla-named-2025-top-international-design-firm-by-enr/) - As a wholly owned subsidiary of Geo-Logic Associates (GLA), we’re proud to share that GLA has once again earned a spot on Engineering News-Record’s prestigious Top 225 International Design Firms list! In 2024, nearly 15% of our total revenue came from international projects spanning Peru, Bulgaria, Turkey, and Canada—with Peru leading the way. Our full-service
- [GLA Recognized Among ENR’s Top Regional Design Firms for 2024](https://clearcreekassociates.com/gla-recognized-among-enrs-top-regional-design-firms-for-2024/) - We’re proud to share that as a Geo-Logic company, we have been named to Engineering News-Record’s (ENR) 2024 Top Design Firms lists for multiple U.S. regions, including the West (Alaska, California, Hawaii, Nevada, Oregon, and Washington), and the Mountain States and Southwest (Arizona, Colorado, Idaho, Montana, New Mexico, Utah, and Wyoming). This recognition reflects our
- [GLA Shines in ENR's Top 500 Design Firms List](https://clearcreekassociates.com/gla-shines-in-enrs-top-500-design-firms-list/) - Geo-Logic Associates (GLA) proudly ranks among the Engineering News-Record (ENR) Top 500 Design Firms, thanks to our outstanding engineering services provided both nationally and internationally, as reflected in our 2024 revenue. Our success is a collective effort of GLA and its wholly owned subsidiaries, including Clear Creek, Daniel B. Stephens & Associates, Geo-Logic Perú, Kunkel
- [Happy Holidays!](https://clearcreekassociates.com/happy-holidays-3/) - As the year ends, we want to take a moment to express our gratitude for your support and the opportunities for us to collaborate throughout 2024. To celebrate the season, the Geo-Logic Associates family (Clear Creek Associates, Daniel B. Stephens & Associates, Geo-Logic Peru, Kunkel Engineering Group, Summit Water Resources, and The MINES Group) is
- [Arizona Mining, Metallurgy & Exploration Conference](https://clearcreekassociates.com/arizona-mining-metallurgy-exploration-conference/) - Clear Creek Associates is proud to be the closing reception sponsor at the Society for Mining, Metallurgy & Exploration (SME) Arizona Conference 2024 taking place on December 8 to 9 in Tucson, Arizona. Senior Hydrogeologists Jamie Kennealy, RG, PMP, and Dustin Graves, RG; Hydrogeochemist John Villinski, RG; and Hydrogeologist Joe Hurst will attend. The SME
- [ENR Top Environmental Firm](https://clearcreekassociates.com/enr-top-environmental-firm-3/) - Geo-Logic Associates (GLA) was ranked #134 (up from #137) on the 2024 Engineering News-Record (ENR) Top 200 Environmental Firms list. GLA and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Perú, Summit Water Resources, and The MINES Group provide environmental consulting and engineering services to reduce risks
- [Western Groundwater Congress](https://clearcreekassociates.com/western-groundwater-congress/) - The Groundwater Resources Association of California (GRA) 2024 Western Groundwater Congress will take place on October 7 through 9, 2024 in Olympic Valley (Lake Tahoe), California. Clear Creek Principal Hydrogeologists Geno Mammini, RG, and Marvin Glotfelty, PG, will present “Tests to Optimize Groundwater Well Design.” Geo-Logic Associates (GLA) affiliate Daniel B. Stephens & Associates, Inc.
- [Top International Design Firm](https://clearcreekassociates.com/top-international-design-firm/) - For the first time in company history, Geo-Logic Associates (GLA) has ranked on the Engineering News-Record (ENR) Top 225 International Design Firms list. GLA’s international work comprised nearly 20% of GLA’s revenue in 2023 with projects in Brazil, Bulgaria, Canada, Turkey, and of course, Peru, where we have a full-service office location. GLA’s successful application
- [Presenting to Tri-State Seminar Water and Wastewater Professionals](https://clearcreekassociates.com/presenting-to-tri-state-seminar-water-and-wastewater-professionals/) - Hydrogeologists and Engineers from Clear Creek Associates and Daniel B. Stephens & Associates, Inc. (DBS&A) will be presenting to water and wastewater industry professionals at the 40th Annual Tri-State Seminar taking place from August 5, 2024, to August 8, 2024, in Las Vegas, Nevada. Tri-State is comprised of member associations: AZ Water Association (AZ Water),
- [Tucson office relocation](https://clearcreekassociates.com/tucson-office-relocation/) - After more than 20 years in our previous location, Clear Creek’s Tucson office has relocated to: 177 N. Church Avenue, Suite 800Tucson, AZ 85701 Our main phone number (520) 622-3222 remains unchanged. Our dedicated Tucson staff of 10 hydrologists and hydrogeologists, environmental scientists, modelers, GIS specialists, and field staff, is eager to get to
- [ENR Top Design Firm](https://clearcreekassociates.com/enr-top-design-firm-3/) - Geo-Logic Associates (GLA) jumped up the Engineering News-Record (ENR) Top 500 Design Firms rankings to #245. GLA and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Perú, Summit Water Resources, and The MINES Group had our best year yet with a wide range of successful projects—especially, the
- [HAPPY HOLIDAYS!](https://clearcreekassociates.com/happy-holidays-2/) - During this season of giving, the Geo-Logic Associates companies want to inspire you to make a difference. Turn your audio on low and click the graphic below to see how our offices and staff have been inspired to give back to our communities and support causes close to our hearts. We wish our clients, colleagues,
- [Arizona Mining Conference](https://clearcreekassociates.com/arizona-mining-conference/) - Clear Creek Associates, a wholly-owned subsidiary of Geo-Logic Associates, is proud to be the closing reception co-sponsor at the Society for Mining, Metallurgy & Exploration (SME) Arizona Conference 2023 taking place on December 3-4 in Tucson, Arizona. The SME Arizona conference is a comprehensive professional development meeting of the mining industry in the Southwest, specifically
- [Jamie Kennealy Promoted to Tucson Office Manager](https://clearcreekassociates.com/jamie-kennealy-promoted-to-tucson-office-manager/) - Clear Creek Associates is proud to announce that Jamie Kennealy is the new Tucson office manager. As Senior Hydrogeologist with over 22 years of experience, Jamie has diverse experience in environmental, mining and water resources work. She is a certified PMP and manages Superfund, NEPA, Assured Water Supply, and Underground Storage Facility projects in Arizona.
- [Geno Mammini Promoted to Scottsdale Office Manager](https://clearcreekassociates.com/geno-mammini-promoted-to-scottsdale-office-manager/) - Clear Creek Associates is proud to announce that Geno Mammini is the new Scottsdale office manager. As a Principal Hydrogeologist with over 23 years of experience he has developed a reputation in water resources. He is responsible for managing hydrogeologic projects, including groundwater investigations, and conducting hydrologic studies for groundwater supplies. Congratulations Geno!
- [ENR Top Environmental Firm](https://clearcreekassociates.com/enr-top-environmental-firm-2/) - Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top Environmental Firms (#137) according to 2022 revenue. GLA also made the Top 500 Design Firms, and Top Design Firms
- [Sponsoring Arizona Water Reuse Symposium](https://clearcreekassociates.com/sponsoring-arizona-water-reuse-symposium/) - The Symposium brings together industry leaders in water reuse for education, conversation, and networking. Lear more about the Symposium. Clear Creek is a sponsor of the Arizona Water Reuse 2023 Symposium being hosted by the AZ Water Association and the Arizona section of WateReuse, taking place on July 23 to July 25, 2023, in Flagstaff,
- [Doug Bartlett Selected as AGI Treasurer](https://clearcreekassociates.com/doug-bartlett-selected-as-agi-treasurer/) - Clear Creek Co-Founder and Principal Hydrogeologist Doug Bartlett, RG, CHG, was selected as the 2024-2025 Treasurer for the American Geosciences Institute’s (AGI) Board of Directors. He will serve the two-year term as Treasurer, then chair the AGI Finance Committee for a two-year term. Working closely with other AGI Board members and the AGI finance team,
- [Top Design Firm Southwest and California Regions](https://clearcreekassociates.com/top-design-firm-southwest-and-california-regions/) - Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top Design Firms in the Southwest Region (rankings are based on engineering companies doing business in Arizona, Nevada, and New
- [ENR Top Design Firm](https://clearcreekassociates.com/enr-top-design-firm-2/) - Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top 500 Design Firms (#299). Companies listed provide engineering services nationally and internationally, and are ranked according to 2022 revenue. Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering, Geo-Logic Peru, Summit Water Resources, and The MINES Group, was ranked among the Engineering News-Record Top 500 Design Firms (#299).
- [Happy holidays!](https://clearcreekassociates.com/happy-holidays/) - Click the snow globe for a glimpse into the world of Geo-Logic Associates in 2022. Hint: View in full screen with audio on low.
- [Clear Creek Sponsors AHS Symposium](https://clearcreekassociates.com/clear-creek-sponsors-ahs-symposium/) - John Villinski, PhD, RG, Senior Hydrogeochemist, is Co-Chair and Treasurer of the Southwest’s premier event for hydrology and water resources research, practice, and public policy—the 2022 Arizona Hydrological Society (AHS) Symposium— taking place in Tucson, Arizona, on September 14 to 16, 2022. Clear Creek is a sponsor and will have an exhibit where attendees can
- [ENR Top Environmental Firm](https://clearcreekassociates.com/enr-top-environmental-firm/) - Geo-Logic Associates (GLA) was ranked at 130 of the Engineering News-Record (ENR) 2022 Top 200 Environmental Firms. GLA includes wholly owned subsidiaries Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group. GLA is also ranked among the Top 500 Design Firms, and Top Design Firms
- [ENR Top Design Firm](https://clearcreekassociates.com/enr-top-design-firm/) - Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering Group, Geo-Logic Peru, Summit Water Resources, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top 500 Design Firms (#253), in addition to the Top Design Firms in the Southwest Region (#22). Companies listed do
- [Meet us at the Managed Aquifer Recharge Symposium](https://clearcreekassociates.com/meet-us-at-the-managed-aquifer-recharge-symposium/) - Representatives from the Geo-Logic (GLA) companies will be at the 11th International Symposium on Managed Aquifer Recharge (ISMAR) in Long Beach, California, on April 11 to 15, 2022. GLA is a“MARveolous Exhibitor” and Doug Bartlett, RG, Principal Hydrogeologist of GLA affiliate, Clear Creek Associates, has been a major contributor on the conference organizing committee. Cooperating
- [Summit Water Resources, LLC Joins Geo-Logic Associates](https://clearcreekassociates.com/summit-water-resources-llc-joins-geo-logic-associates/) - Clear Creek is pleased to introduce Geo-Logic Associates’ (GLA) newest wholly owned subsidiary, Summit Water Resources, LLC (SWR), groundwater supply and water resource management consultants, based in Portland, Oregon. SWR has specialized expertise in aquifer storage and recovery (ASR) investigations, testing, planning and operations, and water rights consulting in the Pacific Northwest. Summit is a newly-formed
- [Marvin Glotfelty on Depth-Specific Hydrologic and Water Quality Analysis of Boreholes and Water Wells](https://clearcreekassociates.com/marvin-glotfelty-on-depth-specific-hydrologic-and-water-quality-analysis-of-boreholes-and-water-wells/) - The Southern California Branch of Groundwater Resources Association of California virtual branch meeting on Tuesday, February 15, 2022 will feature Marvin F. Glotfelty, PG, Principal Hydrogeologist Clear Creek Associates, LLC, a Geo-Logic Company. With 37 years of experience involving design, installation, rehabilitation, or decommissioning of approximately 1,000 water wells, Mr. Glotfelty is recognized as one
- [Scottsdale Office Relocated](https://clearcreekassociates.com/relocating-scottsdale-office/) - After 17 years in our previous location, Clear Creek’s Scottsdale office has relocated to: 8777 North Gainey Center Drive, Suite 250 Scottsdale, Arizona 85258 Our main phone number (480) 659-7131 remains unchanged. Our dedicated Scottsdale staff of 24 hydrologists and hydrogeologists, environmental scientists, engineers, modelers, GIS specialists, and field technicians, is eager to get to work in our
- [Happy Holidays from Clear Creek and all of us in the GLA Family!](https://clearcreekassociates.com/happy-holidays-from-clear-creek-and-all-of-us-in-the-gla-family/) - Turn audio on and click below to enjoy a musical holiday greeting from Geo-Logic Associates!
- [Welcoming Hydrogeologist Rebecca Brand](https://clearcreekassociates.com/welcoming-hydrogeologist-rebecca-brand/) - Clear Creek welcomes Rebecca Brand to its Arizona team. Rebecca has 11 years of experience in the Southwest US performing subsurface investigations, providing litigation support, ensuring stormwater compliance, conducting Phase I and Phase II Environmental Site Assessments (ESAs), and closing underground storage tank (UST) sites. She has extensive knowledge planning and implementing drilling and sampling
- [ENR Top Design Firms](https://clearcreekassociates.com/enr-top-design-firms/) - Geo-Logic Associates (GLA) and its wholly owned subsidiaries, including Clear Creek Associates, Daniel B. Stephens & Associates, Kunkel Engineering, Geo-Logic Peru, and The MINES Group, was ranked among the Engineering News-Record (ENR) Top 500 Design Firms (#269) and Top 200 Environmental Firms (#131), in addition to the Top Design Firms in the Southwest Region (#18) and California
- [Hydrogeologists Present at AGWA – AGWT California Groundwater Conference](https://clearcreekassociates.com/hydrogeologists-present-at-agwa-agwt-california-groundwater-conference/) - The 2021 American Ground Water Association – American Ground Water Trust (AGWA – AGWT) Virtual California Groundwater Conference will take place virtually on February 9 to 10, 2021. The important information exchange and networking opportunity is for California’s water agencies, utilities and water districts and for all water professionals (scientific, engineering, managerial, legal, environmental, regulatory),
- [Helping New Mexico Environment Department Tackle PFAS Contamination](https://clearcreekassociates.com/helping-new-mexico-environment-department-tackle-pfas-contamination/) - Clear Creek staff are on affiliate Daniel B. Stephens & Associates, Inc.’s (DBS&A) team that was recently awarded a contract to support the New Mexico Environment Department (NMED) in determining the extent of poly- and perfluoroalkyl substance (PFAS) impacts to surface water and groundwater in the vicinity of both Cannon and Holloman Air Force Bases,
- [Congratulations to Clear Creek’s Newest Credentialed Staff!](https://clearcreekassociates.com/congratulations-to-clear-creeks-newest-credentialed-staff/) - Alex Potter and Michael Chambers are now Registered Geologists and Robert Bright and Hayden Kombrink are officially Geologists in Training according to the Arizona Board of Technical Registration. So proud of the professional development of our talented team members!
- [Welcome The MINES Group](https://clearcreekassociates.com/welcome-the-mines-group/) - We are pleased to announce the newest addition to the Geo-Logic Associates family—The MINES Group, Inc. The MINES Group is a multidisciplinary geoenvironmental consulting and engineering design group that provides a broad range of high-quality and responsive professional services to the domestic and international mining industry. The MINES Group will remain intact as an entity,
- [Clear Creek Co-Sponsored and Presented at the 17th Biennial Symposium on Managed Aquifer Recharge](https://clearcreekassociates.com/clear-creek-co-sponsored-and-presented-at-the-17th-biennial-symposium-on-managed-aquifer-recharge/) - In early October 2020, the 17th Biennial Symposium on Managed Aquifer Recharge (17BSMAR), a collaborative effort between the Arizona Hydrological Society (AHS) and the Groundwater Resources Association (GRA) of California, was held virtually and focused on resilience through recharge and recovery. Four of our technical staff gave presentations, one also moderated a session, and we
- [Celebrating Our 21st Anniversary](https://clearcreekassociates.com/celebrating-our-21st-anniversary/) - Clear Creek Associates, LLC is celebrating our 21st anniversary! Since 1999, our talented staff has provided practical solutions in groundwater science for hundreds of valued clients. We also appreciate each and every one of our dedicated professionals, affiliate team members at Geo-Logic Associates, Inc., Daniel B. Stephens & Associates, Inc., a Geo-Logic Company, Kunkel Engineering,

## Pages

- [Home](https://clearcreekassociates.com/) - Clear Creek Associates was founded in 1999 to provide quality hydrogeological consulting and expertise in groundwater science. Since, we have consistently provided reliable groundwater consulting services on over 1,000 individual projects and more than 300 private and public clients including municipalities, private water companies, industrial firms, mines, power plants, land developers,
- [Services](https://clearcreekassociates.com/services/) - Clear Creek Associates offers comprehensive services in the following areas Water Resources Management Water availability studies Well design / water supply Well evaluation and rehabilitation Groundwater recharge WATER RESOURCES Environmental Services Regulatory and permitting support Litigation support Due diligence investigations Soil, soil-gas, groundwater Remediation services ENVIRONMENTAL SERVICES Mining Support Mine water management Permitting and regulatory
- [Careers](https://clearcreekassociates.com/careers/) - Open Positions Senior Hydrogeologist Location: Scottsdale, Arizon Front Desk Receptionist Location: Scottsdale, Arizona As a subsidiary of GLA, we encourage potential candidates to also consider current employment opportunities throughout the GLA companies. Working at Clear Creek As a subsidiary of GLA, Clear Creek has access to more than 300 professionals and 29 offices in
- [Career Opportunity](https://clearcreekassociates.com/staff-hydrologist-career-opportunity-1099/) - LOCATION: TUCSON, ARIZONA TYPE: FULL-TIME REQUISITION ID: 1099 WHAT TO EXPECT FROM CLEAR CREEK ASSOCIATES Are you a highly motivated entry-level or mid-level geologist or hydrogeologist seeking challenging projects, career advancement, employee ownership, and a great place to work? Geo-Logic Associates is seeking a qualified and motivated staff person to join our Arizona technical team.
- [Staff Hydrologist Career Opportunity](https://clearcreekassociates.com/staff-hydrologist-career-opportunity-1099/staff-hydrologist-career-opportunity-1098/) - LOCATION: SCOTTSDALE, ARIZONA TYPE: FULL-TIME REQUISITION ID: 1098 WHAT TO EXPECT FROM CLEAR CREEK ASSOCIATES Are you a highly motivated entry-level or mid-level geologist or hydrogeologist seeking challenging projects, career advancement, employee ownership, and a great place to work? Geo-Logic Associates is seeking a qualified and motivated staff person to join our Arizona technical team.
- [About](https://clearcreekassociates.com/about/) - OUR MISSIONPractical Solutions in Groundwater Science Clear Creek Associates was founded in 1999 to provide practical solutions in groundwater science. The firm is comprised of about 40 professionals, including hydrologists and hydrogeologists, environmental scientists, engineers, modelers, GIS specialists, and field technicians. Clear Creek provides quality groundwater consulting services to hundreds of private and public clients
- [Contact](https://clearcreekassociates.com/contact/) - LOCATIONS Clear Creek’s headquarters is located at: SCOTTSDALE 8777 North Gainey Center Drive Suite 250Scottsdale, Arizona 85258 phone: (480) 659-7131 fax: (480) 659-7143 TUCSON 177 N. Church Avenue Suite 800 Tucson, AZ 85701 phone: (520) 622-3222 fax: (520) 622-4040 Contact us by email. GLA COMPANIES Recent ProjectsSEE PROJECTS CareersOPPORTUNITIES NewsGET THE LATEST
- [Legal Notice](https://clearcreekassociates.com/legal-notice/) - Legal Notice The information contained on Clear Creek’s website (the “Service”) is for general informational purposes only. Clear Creek assumes no responsibility for errors or omissions in the content on the Service. Clear Creek does not warrant the accuracy, completeness or usefulness of this information. Any reliance you place on such information is strictly at
- [Senior Staff](https://clearcreekassociates.com/senior-staff/) - Clear Creek Associates is comprised of 40 professionals, including hydrologists and hydrogeologists, environmental scientists, engineers, modelers, GIS specialists, and field technicians. Senior staff includes the following technical professionals. Steve Corell, RG Modeler Todd Cruse, RG Hydrogeologist Ben Daigneau, RG Hydrogeologist Russell Granfors, CSP Corporate Health and Safety Officer Dustin Graves, RG Hydrogeologist Geno Mammini, RG
- [Marvin Glotfelty](https://clearcreekassociates.com/principals/marvin-glotfelty/) - Marvin Glotfelty, RG Co-Founder, Principal Hydrogeologist Email EXPERTISE Hydrogeology/Geology Managed Aquifer Recharge (MAR) Water Resources Investigations Well Assessment, Design, and Installation Marvin Glotfelty is a co-founder of Clear Creek Associates, a Registered Geologist in Arizona and California, and is also a Licensed Water Well Driller in Arizona. With this broad background in groundwater and wells,
- [Donald Hanson](https://clearcreekassociates.com/principals/donald-hanson/) - Donald P. Hanson, RG Principal Hydrogeologist Email EXPERTISE Managed Aquifer Recharge and Water Supply Well Siting, Design, Construction Management, Rehabilitation Permitting: Underground Storage Facility (USF), Water Storage (WS), Aquifer Protection Permit (APP), Analysis of Assured Water Supply (AAWS), Arizona Pollutant Discharge Elimination System (AZPDES), Voluntary Remediation Program (VRP) Environmental Site Characterization and Remediation Technical Consulting/Expert
- [Douglas Bartlett](https://clearcreekassociates.com/principals/douglas-bartlett/) - Douglas Bartlett RG, CHG Co-Founder/Principal Hydrogeologist Email EXPERTISE Hydrogeology/Geology Mathematical Groundwater Modeling Douglas Bartlett is a Principal Hydrogeologist and co-founder of Clear Creek Associates. Over nearly 40 years, Mr. Bartlett has built a solid reputation as a hydrogeologist with diverse experience in groundwater computer modeling, hydrogeologic investigations, and mining-related hydrogeologic services. His water resources and
- [Mining Support](https://clearcreekassociates.com/services/mining-support/) - While Clear Creek’s professional focus is hydrogeology, our academic background is rooted in the traditional geological fields of structural geology and ore deposits. We find this combination is especially valued in mining support projects – specifically, in understanding the water resources and environmental issues associated with mining operations. The viability of a mining project depends
- [Water Resources](https://clearcreekassociates.com/services/water-resources/) - Our reputation as a leading water resources management firm is based on our extensive knowledge of and experience with well drilling technology, borehole evaluation, and well design, combined with our expertise in project management and stakeholder communications. Since 1999, we have designed, installed, and tested hundreds of exploratory borings, test wells, industrial supply wells and
- [Thomas Suriano](https://clearcreekassociates.com/principals/thomas-suriano/) - Thomas Suriano, RG Principal Hydrogeologist Email EXPERTISE Site Characterization Remedial Investigations/Feasibility Studies Superfund Site/Remediation Program Management Litigation/Defense Support Tom Suriano is a Principal Hydrogeologist specializing in environmental investigation and remediation projects. He has over 30 years of experience in developing strategies and managing large-scale investigation and remediation projects at numerous federal and state Superfund or
- [Principals](https://clearcreekassociates.com/principals/) - Clear Creek Associates was founded in 1999 to provide practical solutions in groundwater science. Principals in current leadership roles include: R. Douglas Bartlett, RG, Lori Bartlett, Marvin Glotfelty, RG, Michael Alter, RG, Donald Hanson, RG, and Thomas Suriano, RG. Douglas Bartlett, RG Co-Founder, Hydrogeologist Email READ BIO Lori Bartlett Co-Founder/Principal Manager Email READ BIO Marvin Glotfelty,
- [Projects](https://clearcreekassociates.com/projects/) - Representative Projects Contact us to learn more about our project experience. All Environmental Services Groundwater Modeling Mining Support Water Resources Permitting and Wellfield Design Support for Gunnison Mine Near Benson and Wilcox, AZ Safford Mine Regional Hydrogeologic Studies Safford, AZ Pinal Valley Recharge Project Coolidge, AZ Southeast Houghton Area Recharge Project PFAS Contaminant Transport Modeling
- [Environmental Services](https://clearcreekassociates.com/services/environmental-services/) - Resolving environmental problems in a cost-effective and timely manner entails the application of scientific, technical, and analytical capabilities; knowledge of environmental law and regulations; a complete understanding of stakeholder interests; and relationships of mutual respect and reconciliation with federal, state, and local regulatory agencies. Through our extensive knowledge of technical, regulatory, and political considerations, we
- [Expert Testimony](https://clearcreekassociates.com/services/expert-testimony/) - Clear Creek Associates provides expert services for legal cases involving groundwater contamination and groundwater supply. The firm’s founding principals, Doug Bartlett and Marvin Glotfelty, have participated as testifying experts in several court cases throughout the U.S. In particular, Clear Creek supports legal clients by: Development of groundwater database systems using ArcGIS Preparation of groundwater models
- [Groundwater Modeling](https://clearcreekassociates.com/services/groundwater-modeling/) - Clear Creek Associates is one of the most accomplished groundwater modeling firms in the nation. Our modeling team members have combined experience of over 150 years, and have developed groundwater models that cover more than 10,000 square miles. Our hydrogeologists are experienced at constructing and calibrating reliable and defensible groundwater flow models used to assess
- [Michael Alter](https://clearcreekassociates.com/principals/michael-alter/) - Michael Alter, RG, CPG Principal Hydrogeologist Email EXPERTISE Geologic and Hydrogeologic Studies Mining Hydrology and Water Resources Groundwater Resource Development Geochemistry and Material Characterization Contaminant Fate and Transport Mr. Alter has 26 years of professional experience planning and conducting hydrogeological investigations for projects related to mining, water resources, and contaminant hydrogeology. His technical expertise is
- [Lori Bartlett](https://clearcreekassociates.com/principals/lori-bartlett/) - Lori Bartlett Co-Founder/Principal Manager Email EXPERTISE Project Management Business Management Lori Bartlett helped establish Clear Creek Associates in 1999. She applies her scientific training, background in business management, and professional experience in managing hydrogeologic projects to corporate operations of affiliate Geo-Logic Associates (GLA). Her responsibilities include creating, coordinating, and evaluating the project management programs and

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## Portfolio

- [Phoenix-Goodyear Airport North Federal Superfund Site](https://clearcreekassociates.com/portfolio/phoenix-goodyear-airport-north-federal-superfund-site/)
- [Permitting and Wellfield Design Support for Gunnison Mine](https://clearcreekassociates.com/portfolio/permitting-and-wellfield-design-support-for-gunnison-mine/)
- [Safford Mine Regional Hydrogeologic Studies](https://clearcreekassociates.com/portfolio/safford-mine-regional-hydrogeologic-studies/)
- [Hermosa Project Hydrogeological Services](https://clearcreekassociates.com/portfolio/hermosa-project-hydrogeological-services/)
- [Motorola 52nd Street Superfund Site](https://clearcreekassociates.com/portfolio/motorola-52nd-street-superfund-site/)
- [Water Supply and Well Development for Solar Field](https://clearcreekassociates.com/portfolio/water-supply-and-well-development-for-solar-field/)
- [Wells Program Management for City of Phoenix](https://clearcreekassociates.com/portfolio/wells-program-management-for-city-of-phoenix/)
- [Santa Cruz Heritage Project Hydrogeologic Study and Contaminant Transport Model](https://clearcreekassociates.com/portfolio/santa-cruz-heritage-project-hydrogeologic-study-and-contaminant-transport-model/)
- [Southeast Houghton Area Recharge Project PFAS Contaminant Transport Modeling](https://clearcreekassociates.com/portfolio/southeast-houghton-area-recharge-project-pfas-contaminant-transport-modeling/)
- [Pinal Valley Recharge Project](https://clearcreekassociates.com/portfolio/pinal-valley-recharge-project/)

## Categories

- [Uncategorized](https://clearcreekassociates.com/category/uncategorized/)
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## Tags

- [mining](https://clearcreekassociates.com/tag/mining/)
- [geoenvironmental consulting](https://clearcreekassociates.com/tag/geoenvironmental-consulting/)
- [engineering design](https://clearcreekassociates.com/tag/engineering-design/)
- [engineering](https://clearcreekassociates.com/tag/engineering/)
- [Hydrogeology](https://clearcreekassociates.com/tag/hydrogeology/)
- [Groundwater](https://clearcreekassociates.com/tag/groundwater/)
- [ASR](https://clearcreekassociates.com/tag/asr/)
- [water](https://clearcreekassociates.com/tag/water/)
- [rizona Hydrological Society](https://clearcreekassociates.com/tag/rizona-hydrological-society/)
- [waterresources](https://clearcreekassociates.com/tag/waterresources/)
- [welldrilling](https://clearcreekassociates.com/tag/welldrilling/)
- [waterquality](https://clearcreekassociates.com/tag/waterquality/)
- [Recharge](https://clearcreekassociates.com/tag/recharge/)
- [water resources](https://clearcreekassociates.com/tag/water-resources/)
- [geology](https://clearcreekassociates.com/tag/geology/)

## Project Categories

- [Water Resources](https://clearcreekassociates.com/project-type/water-resources/)
- [Environmental Services](https://clearcreekassociates.com/project-type/environmental-services/)
- [Mining Support](https://clearcreekassociates.com/project-type/mining-support/)
- [Groundwater Modeling](https://clearcreekassociates.com/project-type/groundwater-modeling/)