Harvey latest: High E. coli levels in Houston-area floodwaters
TEXAS — A Texas A&M University analysis of floodwater samples from the Houston area shows E. coli levels that are 125 times higher than is considered safe for swimming.
Terry Gentry, an associate professor in the university’s Department of Soil and Crop Sciences, says even walking through floodwater could lead to infections and other problems.
Gentry says tests from a sample in Cypress, a suburb northwest of Houston, showed bacteria levels 15 times higher than acceptable for wading.
E. coli in water isn’t what causes illnesses but is an “indicator bacteria” that signals the presence of fecal matter, which can make people sick.