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National Source Water (Untreated) Levels of Total Coliform
NOVEMBER 1997
| 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 NOVEMBER 1997
National Source Water (Untreated) Levels of Total Coliform for NOVEMBER 1997
| Level of Total Coliform (Total Coliforms/100mL) | Number of Water Treatment Plants |
|---|---|
| 0 | 35 |
| 1-9 | 48 |
| 10-99 | 92 |
| 100-999 | 88 |
| 1,000-9,999 | 64 |
| OVER 10,000 | 8 |
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