Irihata Dam

{{Infobox dam

| name = Irihata Dam

| image = Irihata-259-r1.JPG

| image_caption =

| name_official =

| dam_crosses =

| location = Kitakami, Iwate, Japan

| dam_type =

| dam_length = 233 m

| dam_height = 80 m

| dam_width_base =

| dam_width_crest =

| dam_volume = 293,000 m³

| spillway_type =

| spillway_capacity =

| construction_began = 1974

| opening = 1990

| cost =

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| res_name =

| res_capacity_total = 15,400,000 m³

| res_catchment = 38 km²

| res_surface = 63 ha

| res_max_depth =

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}}

{{Nihongo|Irihata Dam|入畑ダム|Irihata damu}} is a dam in Kitakami, Iwate Prefecture, Japan, completed in 1990.{{Cite web|url=http://damnet.or.jp/cgi-bin/binranA/enAll.cgi?db4=0259|title=Irihata Dam ［Iwate Pref.］ - Dams in Japan}}