SOP 209.11  CARBON MONOXIDE RESPONSE

 

PURPOSE:

 

This establishes a procedure for Ennis Fire Department's response to reports of carbon monoxide (CO) incidents.

 

GENERAL:

 

Carbon monoxide (CO) is an odorless, tasteless, colorless gas that is deadly.    It is a by-product of a fuel burning process.  Many appliances such as furnaces, kitchen stoves, hot water heaters, automobiles, and etc. can produce carbon monoxide.  When a faulty or unusual condition exists, carbon monoxide may be vented into areas where people are present.

 

Carbon monoxide poisoning may be difficult to diagnose, its symptoms are similar to the flu, which may include headache, nausea, fatigue and dizzy spells.

 

The Occupational Safety and Health Administration (OSHA) has established a maximum safe working level for carbon monoxide at 35 parts per million (PPM) over an eight (8) hour period in the general workplace.    The U.S.    Environmental Protection Agency (EPA) has established that residential levels are not to exceed nine (9) Parts per Million (PPM) over an eight (8) hour average.

 

TXU Gas will not respond to all carbon monoxide (CO) investigations. They will respond only if the initial call received by them indicates that someone is ill or if the fire department request that they respond to the scene.

 

RESPONSE:

 

The dispatcher shall in all reports of an alarm call, attempt to verify if the alarm that is sounding is a smoke detector or a carbon monoxide detector.   If the alarm is from a smoke detector, a structural fire assignment shall be dispatched.

 

When a call is received and dispatched to the fire department, which indicates a carbon monoxide incident, the fire department will respond.  The engine at central station shall make the response, or an auxiliary unit shall respond with the CO/O2 deficiency meter.

 

ARRIVAL AT SCENE:

 

Upon arrival at the incident scene, the officer shall use the CO meter and perform an initial CO level survey.    If the CO level is above 35 PPM, the officer shall have departmental personnel enter with protective clothing and self-contained breathing apparatus (SCBA).  Departmental personnel shall initiate a primary search or verify that all occupants are outside of the structure.   Rescue and treatment of occupants is the first priority.

 

If occupants are showing signs of CO exposure, have EMS personnel treat them per protocols and transport.

 

INVESTIGATION SURVEY:

 

The meter shall be used to survey the premises and verify the presence of carbon monoxide. The officer shall perform this survey, even if the residential CO detector is in the low battery mode.

 

 

If a carbon monoxide detector is in the alarm mode the following procedures will be performed:

 

*   If anyone is exhibiting any symptoms of carbon monoxide poisoning, immediately evacuate and ventilate the premises.

 

*   If no one exhibits any symptoms of carbon monoxide poisoning the following shall apply:

A reading of 9 PPM or less does not require the evacuation of the premises.

 

 

*   Any reading above 9 PPM but less than 100 PPM shall be considered above normal, and potentially dangerous to the occupants

 

 

 

*   Reading of 100 PPM or greater

 

1.       Order the occupants to leave the premises immediately.

2.       Determine the source of the carbon monoxide and shut down the appliance.

3.       Shut off the gas and call for TXU Gas to respond to the scene.

4.       Call for situation the Building Inspector and notify him of the situation.

5.       Ventilate the structure and reduce CO to a safe level.

6.       Once the carbon monoxide level is safe the structure may be occupied at the discretion of the occupant.

7.       Notify the occupant that request for gas service re-connect will be approved after repairs have been completed by a licensed plumber or licensed mechanical contractor.

8.       Inform the occupants of the action that has taken place and that TXU Gas has been requested to respond.

 

 

 

DOCUMENTATION:

 

All Ennis Fire Department field reports shall be completed on carbon monoxide responses.   This includes Fire and EMS field reports.   In addition to the above reports, a "Carbon Monoxide Detector Activation Notice of Findings" shall be completed.   This notice shall be completed and given to the owner/occupant. All PPM readings shall be added to your field report for department documentation.   A sample of the "Notice of Findings Report" is included in this procedure on page 4 of 5.

 

CHECKLIST FOR CARBON MONOXIDE RESPONSES:

 

A checklist for carbon monoxide responses has been included in this procedure on page 5 of 5.    This checklist is to be completed and included with the reports submitted for this incident.

 

 

 

CARBON MONOXIDE DETECTOR ACTIVATION NOTICE OF FINDINGS

 

Carbon Monoxide is an odorless, tasteless, colorless gas that is DEADLY. It is the by-product of a fuel burning process.    It can cause symptoms that can mimic flu, unconsciousness and even death.      Many appliances around the home are capable of producing Carbon Monoxide when faulty or unusual conditions exist. Since the source may be transient in nature, the source may not always be detectable.

 

The Ennis Fire Department responded to investigate a possible Carbon Monoxide problem at: Time:_____ hours.

 

Location:____________________________________________________ on ____/___/200__.

CARBON MONOXIDE  ٱ was   ٱ was not found by our instruments.  Our instruments found the highest interior level of CO to be ____ PPM.

 

WHAT DOES THIS READING MEAN ?

 

9 PPM or less: Our instruments did not detect elevated levels at this time. However, this does not mean that higher levels did not exist prior our arrival nor that higher levels will not accumulate after our departure.     Check your carbon monoxide detector per manufacturer recommendations, and replace or reset the detector as directed by the manufacturer.

 

More than 9 PPM: Our instruments have detected potentially dangerous levels of carbon monoxide.   We recommend that you leave this building immediately.  We feel that it is unsafe to reoccupy this building until repairs are made and your detector is replaced or reset as directed by the manufacturer.

 

100 PPM or greater:  We have detected a potentially lethal level of carbon monoxide in your home.    Leave your building immediately.  It is not safe until repairs are made or the source is found and corrected. Gas to your building has been cut and will not be approved for reconnect until repairs have been made by a licensed technician. Replace or reset your detector as directed by the manufacturer.  Carbon monoxide affects individuals differently depending on size, age and medical history of the occupants.   Therefore, families with young children or members with medical conditions, or aged individuals should take extra precautions in the event that carbon monoxide is detected.

 

Issued By: _______________________________ Badge# ________         on ____/____/200__.

 

Received By: ____________________________________________         on ____/____/200__.

 

 

 

 

CHECKLIST FOR CARBON MONOXIDE RESPONSE INVESTIGATIONS

 

LOCATION: _____________________________ DATE: ____/____/200__  INCIDENT #: _________

 

QUICK CHECKLIST SYMPTOMS:

                                    Yes      No

Headache                     ٱ         ٱ

Fatigue                         ٱ         ٱ

Nausea                         ٱ         ٱ

Dizziness                      ٱ         ٱ

Confusion                     ٱ         ٱ

Are any occupants of the residence feeling ill ?               ٱ Yes              ٱ No

if yes, do they feel better when away from the house ?    ٱ Yes              ٱ No

 

Since the detector's alarm went off, what have you done ?

________________________________________________________________________________________

 

Shut-off carbon monoxide sources?        ٱ Yes      ٱ No

If yes, which one ? ________________________________________________

 

Let in fresh air ?                                    ٱ Yes     ٱ No

If yes, how and for how long ? ____________________________

 

PPM ACCEPTABLE                                   ٱ Yes      ٱ No   PPM Reading: _______

 

LOCATION CHECKLIST

                                                                                                                        Location          PPM

Chimney:                      Clogged flue, blocked opening                                    ________        _____

Fireplace:                      Gas or Wood                                                               ________        _____

Portable Heater:            Emissions                                                                     ________        _____

Gas Refrigerator:                                                                                               ________        _____

Kitchen Stove:                                                                                                   ________        _____

Cook-top Vent:                                                                                                  ________        _____

Gas Dryer:                                                                                                        ________        _____

Water Heater:               Chimney pipe                                                               ________        _____

Furnace:                       Flue, pipe, heat exchanger                                          ________        _____

Barbecue Grill:              In enclosed area                                                          ________        _____

Car Garage:                  Car started or ran recently                                          ________        _____

Operating Fireplace:      Possible downdraft                                                      ________        _____

 

Carbon monoxide Detector:                 Make: _____________________________________

Model: _____________________________________

Serial #: ____________________________________

 

Officer in Charge:__________________________________ Badge #:_______