▁town ▁status ▁in ▁August ▁ 1 9 7 7 . ▁ ▁Econom y ▁The ▁local ▁economy ▁was ▁formerly ▁dependent ▁on ▁commercial ▁fish ing , ▁but ▁is ▁now ▁domin ated ▁by ▁industry , ▁not ably ▁the ▁production ▁of ▁precision ▁components ▁and ▁food ▁processing . ▁The ▁H ig ashi - N i ig ata ▁Th erm al ▁Power ▁Station , ▁a ▁large ▁foss il - f uel ▁thermal ▁power ▁station ▁operated ▁by ▁T oh oku ▁Electric , ▁is ▁located ▁in ▁Se ir ō . ▁The ▁Port ▁of ▁Ni ig ata ▁is ▁ ▁a ▁major ▁employ er . ▁ ▁Education ▁Se ir ō ▁has ▁three ▁public ▁elementary ▁schools ▁and ▁one ▁public ▁middle ▁school ▁operated ▁by ▁the ▁town ▁government . ▁The ▁town ▁does ▁not ▁have ▁a ▁high ▁school . ▁ ▁Transport ation ▁ ▁Railway ▁ ▁Se ir ō ▁is ▁not ▁served ▁by ▁an ▁passenger ▁train ▁routes . ▁ ▁Highway ▁ ▁N ih on ka i - T ō h oku ▁Express way ▁ ▁References ▁ ▁External ▁links ▁ ▁Official ▁Website ▁▁ ▁Category : T own s ▁in ▁Ni ig ata ▁Pref ect ure ▁Category : Pop ulated ▁coast al ▁places ▁in ▁Japan ▁Category : ▁Se ir ō , ▁Ni ig ata <0x0A> </s> ▁The ▁Mill mo or ▁Gr ound , ▁commonly ▁known ▁as ▁Mill mo or , ▁is ▁a ▁football ▁stad ium ▁in ▁R other ham , ▁South ▁York shire , ▁England . ▁It ▁was ▁the ▁home ▁ground ▁of ▁R other ham ▁County ▁F . C . ▁between ▁ 1 9 0 7 ▁and ▁ 1 9