This latest water pollution finding is certainly interesting, yet rather than being dismissive of the report as purely sensationalist, IMO it should be another "case in point" towards a refocus of our attention towards what is happening within both the food and drug supply chains: creation, consumption, by-products, and unintended consequences.
The implications of long-term consumption of both drug-saturated animals and GMO botanical products - many speculated and some examined - all confer a sense of adverse risk within the larger eco-system to humans and animals.
A prudent approach of engaging in active going-forward monitoring of these conditions, concurrent with on-going examination for causal relationships, is needed to determine corrective actions (if any). Ultimately there may never be any performance by authorities to do anything other than collect and disseminate the data.