National Source Water (Untreated) Levels of Total Coliform
JULY 1998
REMINDER: Data Purpose: The ICR data were collected as part of a national research project to support development of national drinking water standards. They should NOT be used to determine local water systems compliance with drinking water standards, nor should they be used to make personal judgements about health risks. |

National Source Water (Untreated) Levels of Total Coliform for JULY 1998

National Source Water (Untreated) Levels of Total Coliform for JULY 1998
Level of Total Coliform (Total Coliforms/100mL) | Number of Water Treatment Plants |
---|---|
0 | 43 |
1-9 | 43 |
10-99 | 71 |
100-999 | 96 |
1,000-9,999 | 63 |
OVER 10,000 | 17 |

