(% of parishes with (% of parishes with (% of parishes with (% of parishes with (estimate of the % (% of parishes with (blood vs. urine) of privately owned water use n≥10) n≥10) n≥10) n≥10) domestic wells measures) 0.14% of 2012 LA registered with population LDNR based on (4,602,134) were internal tested communications with LDNR) Target NA NA NA NA All well owners NA Tested population Population were required to is not register their wells representative of after 1985. the state well population. owners, or well Individuals may owners unaware have been tested of the law, may as part of routine
(% of parishes with n≥10) (% of parishes with n≥10) (% of parishes with n≥10) (% of parishes with n≥10) (estimate of the % of privately owned domestic wells registered with LDNR based on internal communications with LDNR) (% of parishes with water use measures) (blood vs. urine) 0.14% of 2012 LA population (4,602,134) were tested Target Population NA NA NA NA All well owners were required to register their wells after 1985. well owners, or well owners unaware of the law, may NA Tested population is not representative of the state population. Individuals may have been tested as part of routine