Weatherford Water Treatment Plant - Executive Summary

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Facility Description 
The Weatherford Water Treatment Plant is located in Weatherford, Texas at 118 West Lake.  The facility is owned and operated by the City of Weatherford.  This facility is a conventional water treatment plant and uses chlorine as part of the treatment process.  Currently, a maximum of 14,000 pounds of chlorine  are maintained on the site.  No other toxic or flammable substances, as listed in 40 CFR 68 are stored or utilized at the facility.   
Safety Policies 
The City of Weatherford is fully committed to safety at the water treatment plant.  The Weatherford Utilities Department has long emphasized the importance of safety in storing and using regulated toxic substances and has used the 40 CFR 68 requirements as an opportunity to further refine its safety program.  The City has also used this opportunity to strengthen its emergency response procedures between the water treatment plant and the City Fire Department.  The Fire Department is capable of responding to acci 
dental releases of chlorine, should a release occur.  Finally, the City is committed to continuing to improve its risk management program for chlorine at the Water Treatment Plant. 
Five Year Accident History 
The City's commitment to managing risks associated with chlorine is best exemplified by its excellent track record with this substance.  The Water Treatment Plant has not experienced an accident related to chlorine within the past five years.  The City is not aware of any such accidents prior to the past five years. 
Offsite Consequence Analysis 
For the facility's offsite consequence analysis a worst-case scenario was modeled using a one-ton container of chlorine.  Public receptors do exist within this radius, including residences, educational facilities, parks, and major commercial/industrial buildings.  As required by the risk management regulations, alternative-release scenarios for potential chlorine releases were developed.  Realistic alternatives were modeled, considering th 
e actual conditions at the site.  The resulting radii of impact are therefore useful tools for emergency response teams in planning for and responding to emergency situations. 
Prevention Program Description 
The City's prevention program represents the core of the day-to-day means by which accidental releases of regulated substances into the air will be minimized.  This component will be used primarily by plant personnel responsible for the operation and maintenance of regulated processes at the facility.  The prevention program will also become a useful tool in ongoing training of plant personnel.  
The Program 2 Prevention Program includes seven primary components: 
7 Safety Information: Up-to-date safety information has been compiled relating to regulated substances, processes, and equipment. Safety information will also be updated any time a major change occurs that would make the safety information inaccurate. 
7 Hazard Review: Regulated processes at the facility have been reviewe 
d to identify potential hazards.  The results have been documented in a hazard review report.  Problems identified by the hazard review are being resolved in a timely manner.   
7 Operating Procedures: Written operating procedures have been prepared providing instructions for safely conducting activities associated with regulated processes.  These procedures will also be updated should a major change in the handling or storage of regulated substances occur. 
7 Training:  Plant personnel responsible for operating regulated processes receive training in the processes.  Periodic refresher training is required. 
7 Maintenance:  Procedures have been implemented to ensure that the mechanical integrity of the process equipment is maintained.  Ongoing training of personnel responsible for maintenance is also required.  Inspection and testing of regulated process equipment is a requirement as well. 
7 Compliance Audits: The prevention program will be audited at least once every three years to e 
valuate compliance with the risk management rules.  The results of the audit will be documented, and deficiencies corrected. 
7 Incident Investigation: Should an incident involving a release, or near release, of a regulated substance occur, it will be investigated promptly.  The findings of any such incident investigation will be used to improve the safety of the process. 
Emergency Response Program 
The City of Weatherford has determined that the Water Treatment Plant will assume a non-responder status with respect to accidental releases of chlorine.  The Fire Department for the City will instead be the appropriate local emergency response agency in such cases.  The Weatherford Fire Department has the necessary training to respond to chlorine releases.  The Weatherford Water Utilities Department has coordinated with the Fire Department to ensure that the facility is included in the community emergency response plan regarding response to potential releases. 
Being a non-responder does n 
ot mean that the facility's employees have no role in the event of a release of chlorine.  Should a release occur or be suspected when employees are at the facility, employees responsible for working with chlorine will follow procedures for assessing the situation and attempt to safely stop the release using normal shutdown procedures before the leak becomes a significant problem.  Facility personnel will receive ongoing training in identification of potential releases, and in how to determine when emergency response personnel should be involved. 
The Water Utilities Department will continue to work closely with the Fire Department to ensure that emergency response, should it become necessary, is efficiently and safely carried out.  Coordination may include: 
7 periodic meetings between operators and Fire Department emergency responders to discuss emergency response measures 
7 periodic inspections of the facility by Fire Department emergency responders to ensure their familiarity with 
routes to the facility, ingress and egress routes at the facility, and layout of the chlorine process area 
7 periodic practice drills utilizing both Water Utilities and Fire Department personnel. 
Employees responsible for working with chlorine will receive periodic training, as detailed in the Procedures Manual of the RMProgram. 
Improving Safety 
The City of Weatherford will continue to improve its risk management program for the water treatment plant by responding to the recommended changes outlined in the Hazard Review, by ongoing training of personnel, and by continued coordination with emergency response officials.  As the Water Treatment Plant grows to meet the growing demands of the City, future plant expansions are being considered which include enclosing the chlorine storage area and installing chlorine scrubbers to further reduce the risk of an accidental release.  The City will also consider further improvements in the treatment process to manage risks associated with this 
regulated substance.
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