The Creve Coeur Water Department is ordering a boil order for four areas of the village.
900-1200 blocks of North Main St.
100-600 Blocks of Wesley Rd.
500-600 Blocks of Hillcrest Terr.
All of Hillcrest Dr.
Crews advise residents in affected areas boil their water for at least five minutes before drinking or use in cooking.
The boil order will remain in effect until further notice.