Regulation No. 70 - Ottawa county
- Section R. 281.770.1 - Rescinded
- Section R. 281.770.2 - Rescinded
- Section R. 281.770.3 - Rescinded
- Section R. 281.770.4 - Grand river in Spring Lake village; slow-no wake speed
- Section R. 281.770.5 - Spring lake entrance channel; slow-no wake speed
- Section R. 281.770.6 - Grand river in Grand Haven township; slow-no wake speed
- Section R. 281.770.7 - Millhouse bayou; slow-no wake speed
- Section R. 281.770.8 - Pottawatomie bayou; slow-no wake speed
- Section R. 281.770.9 - Spring lake; slow-no wake speed
- Section R. 281.770.10 - Spring lake and connected waters; slow-no wake speed
- Section R. 281.770.11 - Grand river; slow-no wake speed
- Section R. 281.770.12 - Grand river; slow-no wake speed
- Section R. 281.770.13 - Rescinded
- Section R. 281.770.14 - Lake Macatawa, Kollen park; slow-no wake speed
- Section R. 281.770.15 - Macatawa river, city of Holland; slow-no wake speed
- Section R. 281.770.16 - Rescinded
- Section R. 281.770.17 - Grand river, entrance channel; slow-no wake speed
- Section R. 281.770.18 - Grand river, South channel; slow-no wake speed
- Section R. 281.770.19 - Grand river; slow-no wake speed
- Section R. 281.770.20 - Grand river; slow-no wake speed
- Section R. 281.770.21 - Lake Macatawa entrance channel; swimming prohibited
- Section R. 281.770.27 - Spring lake; slow-no wake speed zone