South32 will do whatever the US Forest Service (USFS) tells them to do. It’s up to us to ensure that the USFS mandates the best solution for all stakeholders, not the least expensive or easiest to implement. And the best way to do that is for all of us to lobby our publicly elected officials and State and Federal agencies even though they may not have direct control over USFS decisions.
Please download the e-letter at the bottom of this post to use as a starting point for contacting any of these organizations listed on our Resources page or anyone else whom you think may be interested.
Our voices must not be silenced.
========================================================================
Re: South32 Hermosa Mine Water Discharge Proposal
Dear [Recipient],
I am writing to express my support for a water discharge proposal for the South32 Hermosa Mine, located south of Patagonia, Arizona, which is inspired by research from the United States Geological Survey (USGS) and advocated by John Nordstrom. The mine is expected to extract up to approximately 6.5 million gallons of water daily (20 acre-feet) through dewatering. This proposal, based on USGS research conducted in the Turkey Pen watershed in the Chiricahua Mountains, recommends discharging this water directly into washes of selected catchment basins around the mine, coupled with the construction of low-tech, low-cost natural rock detention structures downstream.
For a detailed overview, see the USGS video: Re-greening a Dryland Watershed – https://www.usgs.gov/media/videos/re-greening-a-dryland-watershed (10 minutes). This approach offers multiple environmental and community benefits:
- Carbon Sequestration: Enhances soil carbon storage, contributing to climate change mitigation.
- Vegetation Growth: Maintains or increases vegetation and biomass in the region.
- Extended Water Availability: Prolongs ephemeral stream flows and surface-water availability.
- Flood Mitigation: Reduces flood risks and associated emergency response costs.
- Water Storage: Promotes lateral flows and onsite water storage for sustained use.
- Erosion Control: Minimizes erosion and nonpoint source pollution.
- Improved Water Quality: Reduces turbidity, enhancing water clarity and usability.
- Temperature Regulation: Lowers ambient temperatures in the surrounding area.
- Support for Local Ecosystems: Ensures water access for ranching and wildlife in and around the catchment basins.
By adopting this method, the discharged water will benefit Harshaw and Sonoita Creeks and the headwaters of the Santa Cruz River via the San Rafael Valley. The United States Forest Service, in conjunction with South32 Management, must prioritize the responsible discharge of treated and discharged water to maximize benefits for our community, visitors, and the natural environment for future generations, rather than treating the water as an inconvenience to be disposed of in the cheapest manner possible.
Sincerely,
[Your Name]
[Your E-mail Address (optional)]
[Your Phone Number (optional)]