HomeMy WebLinkAboutBrunswickCo-WSRPWATER SHORTAGE RESPONSE PLAN
1. PURPOSE
The purpose of the Water Shortage Response Plan is to provide guidance to Public
Utilities staff, County Administration, and the customers of the Brunswick County Public
Utilities during periods of drought and other events that result in a shortage of potable
water. The Water Shortage Response Plan is intended to provide a framework of steps
and activities to be implemented as conditions require.
2. RESPONSIBILITY FOR DECLARATION OF A WATER SHORTAGE
Under the County’s current Water Emergency Ordinance, the Director of Public Utilities
or his authorized representative is authorized to declare that a water emergency exists.
Depending on the severity of the emergency, voluntary (Stage 1) and mandatory (Stage 2
and Stage 3) staged water use restrictions as described in this ordinance shall be imposed
upon all water customers. This declaration shall be made after consultation with the
Public Utilities staff, County Administration, and County wholesale customers.
3. SHORTAGE RESPONSE ACTION LEVELS
STAGE 1 - WATER CONSERVATION ALERT
A Stage 1 water shortage emergency may be declared in the event of an immediate water
shortage, as so declared by state and/or local officials, or when there are three (3)
consecutive days when water demand exceeds eighty percent (80%) of the total water
plant production capacity. Water production capacity shall be defined as the maximum
volume of water that meets or exceeds state and federal standards that the water treatment
plant process can produce during a twenty-four (24) hour period. Water production
capacity can vary depending on system component reliability and/or raw water conditions
or availability.
STAGE 2 – WATER SHORTAGE WARNING
A Stage 2 water shortage emergency may be declared in the event of an immediate water
shortage, as so declared by state and/or local officials, or when there are two (2)
consecutive days when water demand exceeds ninety percent (90%) of the water
production capacity. Water production capacity shall be defined as the maximum volume
of water that meets or exceeds state and federal standards that the water treatment process
can produce during a twenty-four (24) hour period. Water production capacity can vary
depending on system component reliability and/or raw water conditions or availability.
STAGE 3 – WATER SHORTAGE DANGER
A Stage 3 water shortage emergency may be declared in the event of an immediate water
shortage, as so declared by state and/or local officials, or when there is one (1) day when
water demand exceeds one hundred percent (100%) of the water production capacity.
Water production capacity shall be defined as the maximum volume of water that meets
or exceeds state and federal standards that the water treatment process can produce
during a twenty-four (24) hour period. Water production capacity can vary depending on
system component reliability and/or raw water conditions.
4. NOTIFICATION PROCEDURES
Upon declaration of each stage of water shortage emergency, the following methods may
be used to inform the County staff, wholesale customers, County retail customers, and
Industrial Customers.
PUBLIC NOTICE
The Public Utilities Department staff will draft a Public Notice announcing the Water
Shortage Stage and the actions that water customers must take to comply with the Water
Emergency Ordinance. The Public Notice will be provided by the County’s Public
Information Officer to all media outlets that serve the Brunswick County area. The Public
Notice will include phone numbers that customers may call with questions.
WHOLESALE CUSTOMER NOTIFICATION
A copy of the Public Notice will be e-mailed or faxed to the Utilities Director for all of
the County’s Wholesale Customers. The Public Utilities Director or his authorized
representative shall call each wholesale customer to confirm the receipt of the Public
Notice and to respond to any questions about the notice.
TRAINING COUNTY STAFF
A copy of the Public Notice will be provided to the staffs of the Utilities Customer
Service Division, Northwest Water Treatment Plant, 211 Water Treatment Plant, and
Water Distribution Division. Depending on the stage, a list of possible questions with the
recommended responses will be provided to the staff likely to receive calls from the
public.
DIRECT MAILING TO CUSTOMERS
Depending on the stage and severity of the event, the County may elect to send a direct
mailing to all County water customers. In the event of an immediate need to reduce water
consumption, a notice would be sent to all water customers. If the event is an expected
event, an insert to the water bill would be the method of communication.
NEWSPAPER ADVERTISEMENT
Depending on the stage, the County may elect to purchase space in the local newspapers
to inform the public. The ad would include the language included in the Public Notice.
5. STAGE CONDITIONS
The basis for the determination of a water emergency shall be the County’s ability to
provide potable water to its customers. For a Stage 1 emergency, a declaration will be
made when the potable water demand or the anticipated potable water demand will be
eighty percent (80%) of the combined treatment capacity of the County’s Northwest
Water Treatment Plant and the 211 Water Treatment Plant for more than three (3)
consecutive days. If the available raw water supply or the treatment capacity is
diminished, the eighty percent (80%) level will be determined based upon the amount of
raw water available or treatment capacity available.
For a Stage 2 emergency, a declaration will be made when the potable water demand or
the anticipated potable water demand will be ninety percent (90%) of the combined
treatment capacity of the County’s Northwest Water Treatment Plant and the 211 Water
Treatment Plant for more than two (2) consecutive days. If the available raw water supply
or the treatment capacity is diminished, the ninety percent (90%) level will be determined
based upon the amount of raw water available or treatment capacity available.
For a Stage 3 emergency, a declaration will be made when the potable water demand or
the anticipated potable water demand will be one hundred percent (100%) of the
combined treatment capacity of the County’s Northwest Water Treatment Plant and the
211 Water Treatment Plant for more than a twenty-four (24) hour period. If the available
raw water supply or the treatment capacity is diminished, the one hundred percent
(100%) level will be determined based upon the amount of raw water available or
treatment capacity available.
The available raw water supply shall be determined by the capacity of the Lower Cape
Fear Water and Sewer Authority to supply raw water to the County from its Kings Bluff
Water Pump Station for the Northwest Water Treatment Plant. The raw water flow is
measured at the pump station and at the Northwest Water Treatment Plant. The available
raw water supply for the 211 Water Treatment Plant shall be determined by the combined
capacity of the wells supplying the plant. The flow is measured at each well and at the
plant.
6. COMPLIANCE WITH THE PROVISIONS OF THE PLAN
The water plant staff shall monitor potable water levels pumped into the system at the
plant and at the booster pump stations to determine the overall demand. By comparing
the flow records prior to issuance of the declaration, the staff can determine the level of
compliance in each of the pressure zones associated with the booster pump station. The
water distribution staff will concentrate its efforts in those areas identified by the plants
with the highest levels of apparent non-compliance. The distribution staff will attempt to
educate those property owners who are not in compliance with the declaration. After one
warning, property owners would be fined for non-compliance.
7. PLAN REVIEW AND ADOPTION
The draft Water Shortage Response Plan was provided to the County Public Utilities staff
for review and comment. After those comments had been addressed, copies were
provided to the County Manager, Customer Service Manager, Public Information Officer,
and Director of Engineering Services for review. After their review and approval copies
were provided to our wholesale customers for their review and comments. A draft copy
of the plan was provided to the NC DENR staff in the Wilmington Regional Office. A
final draft will be sent to the Board of Commissioners for review and approval.
Amendments to the plan would follow the same process with Board of Commissioners
approval required for all amendments.
8. VARIANCES
All appeals for a variance must be submitted to the Director of Public Utilities in writing.
The Director of Public Utilities will review the request and the following criteria will be
used to determine if a variance can be granted:
A. Impact on the overall water conservation goals
B. Potential property damage
C. Potential alternative sources of water supply
D. Volume of water to be consumed
E. Duration of usage
F. Number of similarly situated property owners
The Director of Public Utilities must provide a written determination on the request for a
variance within three (3) working days of the receipt of the variance. If the request for a
variance is denied, the property owner has the right to appeal the determination to the
Board of Commissioners. The Board of Commissioners would hear the appeal at the next
regularly scheduled meeting provided the appeal request is received at least seven (7)
days in advance of the next meeting.
9. EVALUATION
During the declaration of the Water Shortage Event, the County staff will monitor the
water usage. A spreadsheet will be developed to track water produced at the plants and
water pumped at the various booster pump stations. The pre-declaration usage will be
compared to the post-declaration usage to determine an overall percentage reduction in
demand. If the desired reduction in demand has not occurred, changes in the plan or
enforcement of the plan will be recommended.
After the water shortage event has concluded, a post-event evaluation will be held.
Changes in the Water Shortage Response Plan will be recommended to the Board of
Commissioners based upon the problems and issues that were discovered during the
event.