- Nakagawa Town Tomiwa, National Route 40 | Tomiwa, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2623 | Hokkaido Development Bureau
- Nakagawa Town Homare, National Route 40 | Homare, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2805 | Hokkaido Development Bureau
Rivers
- Doran River 0.4KP | Nakagawa, Nakagawa-machi, Nakagawa-gun, Hokkaido 098-2802 | Ministry of Land, Infrastructure, Transport and Tourism
Teshio River
- Teshio River 50.2KP right bank | Utanai, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2801 | Ministry of Land, Infrastructure, Transport and Tourism
- Teshio River 51.8KP left bank | Kokufu, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2806 | Ministry of Land, Infrastructure, Transport and Tourism”
- Teshio River 52.6KP left bank | Otomi, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2804 | Ministry of Land, Infrastructure, Transport and Tourism
- Teshio River 55.6KP Left Bank | Otomi, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2804 | Ministry of Land, Infrastructure, Transport and Tourism
- Nakagawa flood defense base, Teshio River 56.7KP | Nakagawa, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2802 | Hokkaido Development Bureau
- Teshio River 57.4KP right bank | Nakagawa, Nakagawa-machi, Nakagawa-gun, Hokkaido 098-2802 | Ministry of Land, Infrastructure, Transport and Tourism
- Nakagawa Bridge, Teshio River Right Bank 58.2KP | Nakagawa, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2802 | Hokkaido Development Bureau
- Homare Water Level Observatory, Teshio River 58.9KP | Nakagawa, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2802 | Hokkaido Development Bureau
- Teshio River 61.0KP right bank | Kotohira, Nakagawa-machi, Nakagawa-gun, Hokkaido 098-2803 | Ministry of Land, Infrastructure, Transport and Tourism
- Teshio River 63.4KP left bank | Toyosato, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2624 | Ministry of Land, Infrastructure, Transport and Tourism
- Teshio River 64.6KP left bank | Toyosato, Nakagawa-cho, Nakagawa-gun, Hokkaido 098-2624 | Ministry of Land, Infrastructure, Transport and Tourism