/news/tags/wastewater-treatment Wastewater treatment en-US Copyright Mon, 18 Dec 2017 06:01:29 GMT /news/environment-energy/2017-12-18/ohio-epa-limits-on-phosphorus-from-waste-treatment-plants-may-be-stricter In its fight against algae in Ohio’s lakes and streams, the Ohio EPA is moving to expand enforcement of one of its regulations. It’s a move that might… Mon, 18 Dec 2017 06:01:29 GMT /news/environment-energy/2017-12-18/ohio-epa-limits-on-phosphorus-from-waste-treatment-plants-may-be-stricter