US export restrictions taking effect later in August will force some lithium-ion battery scrap, including black mass, and tungsten scrap to be sold to US buyers, but GEM Mining Consulting’s Alina Karpunina argues supply security hinges on how much of this material is actually converted into qualified secondary minerals. DOE data show a 2023 US mismatch, with intermediate facilities able to process nearly 175,000 tons of batteries and scrap, but only about 35,500 tons of battery-material recovery capacity and 76,000 tons more merely planned. Karpunina proposes a “scrap-to-security conversion ratio” based on contained critical-mineral units recovered to customer specification, warning that export controls without robust domestic processing risk idle feedstock and continued reliance on primary mining.

New American Industrial Alliance and supply chain AI firm Exiger have launched the “Ground Truth” Critical Minerals Readiness Survey to map gaps between US industrial demand and available domestic or allied supply, following White House Executive Order 14415 on defence supply chains. The survey drills down to unmet needs by spec, grade, alloy and purity, and contrasts reshoring goals with actual sourcing capabilities across NAIA’s member base and wider manufacturers. Results, processed via Exiger’s 1EXIGER.AI platform, will feed a policy and investment “blueprint” to be unveiled on 16 September 2026 in Washington, DC.

Legislative constraints are preventing a Cambridge housing development from commissioning a greywater reuse system installed five years ago, Cambridge Water has confirmed. The scheme, designed to recycle treated wastewater from homes for non-potable uses such as toilet flushing and irrigation, remains idle despite full physical installation. The impasse signals ongoing regulatory misalignment between building-level reuse technologies and current UK water quality and adoption rules, delaying potential reductions in potable demand and wastewater discharge for new high-density schemes.