Oyamatsu pumping stations(Kamedagou area) Type Automatic dust removal Orderer Hokuriku Regional Agricultural Administration Office Size W 3.0m × H 6.8m Number of installation Number of installation:8nos
Kusaka river discharge channel Type Automatic dust removal Orderer Shikoku Regional Development Bureau Size W 9.5m × H 12.0m Number of installation Number of installation:2nos
Katashima pumping stations(Katashima area ) Type Automatic dust removal Orderer Kumamoto Prefecture Size W 5.2m × H 3.9m Number of installation Number of installation:2nos