Oleophilic surface skimmer that uses rotating drums to collect oil, which is removed by a scraper or wiper.
Locations of Drum Skimmer
| Site | Quantity (Each) |
|---|---|
| Bloomfield, NM | 1 |
| Burley, ID | 1 |
| Carlsbad, NM | 1 |
| Eureka, CA | 1 |
| Newcastle, WY | 1 |
| Portland, ME | 1 |
| Total: | 6 |