Climate change is contributing to electric-green algae blooms. Massachusetts wants a cleanup of the antiquated septic systems feeding the mess, but it could cost billions.
![a-toxic-stew-on-cape-cod:-human-waste-and-warming-water a-toxic-stew-on-cape-cod:-human-waste-and-warming-water](https://goldenrb.com/wp-content/uploads/2023/01/554220-a-toxic-stew-on-cape-cod-human-waste-and-warming-water-600x300.jpg)
Climate change is contributing to electric-green algae blooms. Massachusetts wants a cleanup of the antiquated septic systems feeding the mess, but it could cost billions.