Hundreds of ASR projects across the globe — from the first ASR well ever drilled to the world's largest capacity systems.
ASR Systems LLC has delivered projects on five continents. David Pyne teams with local hydrogeologists at every site, combining global ASR expertise with local knowledge.
ASR Systems LLC works across the full spectrum of ASR scale, depth, and complexity — from single-well feasibility to the largest aquifer storage projects in the world.
From shallow alluvial aquifers to deep confined formations — David Pyne has experience with the full range of ASR well depths.
Fresh, brackish, saline, and seawater aquifers. Screened wells (sand) and open borehole wells (limestone, volcanic).
Recovery capacity of 1.0 to 1.5 million cubic metres per day — among the largest planned ASR systems in the world.
Specialty ASR well drilling for unique site conditions where a conventional vertical well is not practical or feasible.
From the world's first ASR well to the largest capacity systems, these projects represent the breadth and depth of ASR Systems LLC's track record.
The world's first ASR well, drilled in 1983. This landmark project proved that the ASR concept could be implemented at full operational scale and set the template for hundreds of projects to follow.
Home to the world's largest ASR well, with a capacity of 8 MGD (30 ML/D). This project demonstrates what ASR can achieve at full urban water supply scale.
Multiple ASR cycles demonstrating arsenic attenuation over time — a key scientific finding showing how repeated ASR cycling progressively improves water quality in the storage zone.
ASR implementation for disinfection byproduct (DBP) reduction at Centennial Water and Sanitation District. Highlands Ranch is a showcase for ASR's water quality improvement capabilities.
ASR work with Thames Water examining THM (trihalomethane) constituent attenuation through the ASR process — contributing to safer drinking water in one of the world's most important water utilities.
ASR Well ASR-1 for Beaufort-Jasper Water and Sewer Authority — a key project in South Carolina demonstrating ASR's utility for coastal water utilities with seasonal demand variability.
Deep ASR well with detailed coring and geological analysis — providing valuable insight into the aquifer structure and supporting a robust engineering design for the storage system.
Seasonal ASR storage for Kiawah Island — demonstrating how ASR can serve resort communities and coastal areas with highly seasonal water demand patterns.
The Bolivar Recycled Water Aquifer Storage and Recovery trial in South Australia — a landmark international project demonstrating ASR for recycled water management at scale.
Proposed Horizontal Directionally-Drilled (HDD) ASR wells — engineered for unique site conditions where conventional vertical well placement is not practical.
Whether you're in early feasibility or moving toward design and construction, ASR Systems LLC has the experience your project needs.