NYC-WTC_000233682

NYC 9/11 Public Portal Document

response guidelines

Effectiveness of containment options □ Complete contaminant isolation □ Reduction in spread of contaminant □ Unknown □ Other

Is containment expected to provide adequate public health protection? □ Yes □ No □ Unknown

Timeline for implementation of containment options Containment procedures to begin: Containment procedures to end:

EVALUATION OF PUBLIC NOTIFICATION OPTIONS

Is public notification necessary? □ Yes □ No

Collaboration Agencies (identified in Public Health Response Plan and Utility’s ERP) □ Public health agencies □ Police departments □ Fire departments □ Hospitals/clinics □ Laboratories □ Drinking water primacy agency □ Regional Poison Control Center □ Other

Type of notification (Follow steps shown)

Is the contaminant known? □ Yes □ No If no, issue a “ Do Not Use” notice. - If yes. is boiling effective and advisable? □ Yes □ No □ Unknown If yes, issues “Boil Water” notice. - - If no or unknown, is there a risk of dermal or inhalation exposure? □ Yes □ No □ Unknown If no, issue a “Do Not Drink” notice. If yes or unknown, issue a “ Do Not Use" notice.

Content of public notification □ Has the contamination incident been confirmed? □ Yes □ No □ Is the contaminant known? □ Yes □ No □ If yes. identity of the contaminant □ Characteristics of the contaminant □ Restrictions on use

□ Ingestion exposure □ Inhalation exposure □ Dermal exposure □ Exposure symptoms □ Medical treatments □ Transmission mode (if biological) □ Duration of restriction

□ Alternate water supply □ Additional instructions to consumers □ Other information about the incident □ Other

62 Interim Final - August 2004

CITY_21MC100_0 04992401

NYC-WTC_000233744