Linkon Logs takes care of grey and black water responsibly
https://www.scribd.com/document/1056803797/Outdoor-Occasion-Preparation-Selecting-Guest-Friendly-Facilities-with-Linkon-Logs-Washroom-Trailer-Rental-143333
Linkon Logs deals with gray and black water sensibly, recording disposal practices and providing traceability for environmentally mindful clients.