Sump Drainage Sumps are great tools for taking care of wastewater run-off, but they don’t look after themselves. When you need a sump drained or cleaned, call Environment First. We clean all kinds of sumps including: Dairy shed effluent sumps,  Cow underpass drains,  Storm water sumps, Grey water holding tanks, Truck and car wash down sumps. To learn more or … Continue reading Sump Drainage