(A lot of money and effort. Too bad they were a failure.)
From the Yesterdays Column of the Hungry Horse News:
30 years ago
March 10, 1994
Preliminary plans for composting toilets, new water and waste disposal systems were released for Granite Park and Sperry Chalet, estimated to cost $4.2 million. In the past, Park workers would periodically drain septic tanks onto the ground at the chalets — a practice that attracted grizzly bears to the area — and waste would sometimes bubble to the surface through outdated drain fields.