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Source Water (Untreated) Total Coliform Levels for DISTRICT OF COLUMBIA
Total Coliform samples were taken for ICR for the listed months. Click on one of the listed months to view a report.
JULY 1997
AUGUST 1997
SEPTEMBER 1997
OCTOBER 1997
NOVEMBER 1997
DECEMBER 1997
JANUARY 1998
FEBRUARY 1998
MARCH 1998
APRIL 1998
MAY 1998
JUNE 1998
JULY 1998
AUGUST 1998
SEPTEMBER 1998
OCTOBER 1998
NOVEMBER 1998
DECEMBER 1998
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