Any community. >> reporter: but benton harbor isn't alone. the natural resources defense council and environmental group estimates some 22 million americans, most in the midwest and northeast, may be getting their drinking water, at least in part, from lead pipes. >> they are concentrated in these older communities which also are disproportionately where we have more vulnerable populations, people who are poor, and predominantly people of color. >> reporter: michigan's democratic governor signed an executive directive to expedite the replacement of lead pipes here asking for more money from th...