Fragile Water Systems in Oklahoma

28 community drinking-water systems in Oklahoma currently rated Fragile (MISI 41–60).

Systems in the Fragile band (MISI 41–60) face meaningful structural challenges across multiple risk families. Typical patterns include concurrent operational stress and capital pressure, or revenue fragility paired with governance risk.

SystemPop. ServedMISIBand
OKLAHOMA CITY644K43.994Fragile
BROKEN ARROW WTP116K42.481Fragile
NORMAN105K46.896Fragile
MIDWEST CITY56K40.816Fragile
MOORE55K49.893Fragile
ENID49K45.825Fragile
EL RENO16K43.175Fragile
OKMULGEE13K44.379Fragile
CLINTON9K42.132Fragile
CUSHING8K40.146Fragile
WAGONER8K43.068Fragile
BLACKWELL8K43.649Fragile
PIEDMONT8K43.520Fragile
PAULS VALLEY6K41.453Fragile
NOBLE6K50.155Fragile
ALVA5K41.731Fragile
KINGFISHER5K43.663Fragile
WAGONER CO RWD # 94K48.389Fragile
HARRAH4K43.994Fragile
FREDERICK4K51.769Fragile
CADDO CO RWD #34K47.461Fragile
PAWHUSKA4K41.964Fragile
SPENCER4K43.994Fragile
WATONGA3K53.808Fragile
ELK CITY2K50.185Fragile