Lower Cape Fear WSA

The Division of Water Resources (DWR) provides the data contained within this Local Water Supply Plan (LWSP) as a courtesy and service to our customers. DWR staff does not field verify data. Neither DWR, nor any other party involved in the preparation of this LWSP attests that the data is completely free of errors and omissions. Furthermore, data users are cautioned that LWSPs labeled PROVISIONAL have yet to be reviewed by DWR staff. Subsequent review may result in significant revision. Questions regarding the accuracy or limitations of usage of this data should be directed to the water system and/or DWR.

1. System Information

Contact Information

Complete

Water System Name: Lower Cape Fear WSA   PWSID: 04-65-999
Mailing Address:1107 New Pointe Blvd., Suite # 17
Leland, NC 28451
Ownership:Authority
 
Contact Person:Tim HollomanTitle:Executive Director
Phone:910-383-1919Cell/Mobile:
Distribution System
Line Type Size Range (Inches) Estimated % of lines
Cast Iron 48 0.20 %
Other 48-60 96.00 %
What are the estimated total miles of distribution system lines?   25 Miles
How many feet of distribution lines were replaced during 2002?   0 Feet
How many feet of new water mains were added during 2002?   0 Feet
How many meters were replaced in 2002?   1
How old are the oldest meters in this system?   5 Year(s)
How many meters for outdoor water use, such as irrigation, are not billed for sewer services?   0
What is this system's finished water storage capacity?   0.0000 Million Gallons
Has water pressure been inadequate in any part of the system since last update? Line breaks that were repaired quickly should not be included.   No
Programs
Does this system have a program to work or flush hydrants?   Yes, None
Does this system have a valve exercise program?   Yes, None
Does this system have a cross-connection program?   Yes
Does this system have a program to replace meters?   Yes
Does this system have a plumbing retrofit program?   No
Does this system have an active water conservation public education program?   Yes
Does this system have a leak detection program?   No
Water Conservation
What type of rate structure is used?   One-Charge
How much reclaimed water does this system use?   0.0000 MGD   For how many connections?   0
Does this system have an interconnection with another system capable of providing water in an emergency?   No

2. Water Use Information

Service Area
Sub-Basin(s)% of Service Population
Cape Fear River (02-3)0 %
County(s)% of Service Population
Bladen0 %
Brunswick0 %
Columbus0 %
New Hanover0 %
Pender0 %
What was the year-round population served in 2002?   0
Has this system acquired another system since last report?   
Water Use by Type
Type of Use Metered
Connections
Metered
Average Use (MGD)
Non-Metered
Connections
Non-Metered
Estimated Use (MGD)
Residential 0 0.0000 0 0.0000
Commercial 0 0.0000 0 0.0000
Industrial 2 2.6700 0 0.0000
Institutional 0 0.0000 0 0.0000

How much water was used for system processes (backwash, line cleaning, flushing, etc.)?   0.0000 MGD

The Authority only provides raw water to its customers.
Industrial water use includes water sales to KoSa and Praxair,Inc.

Water Sales
Purchaser PWSID Average
Daily Sold
(MGD)
Days
Used
Contract Required to
comply with water
use restrictions?
Pipe Size(s)
(Inches)
Use
Type
MGD Expiration Recurring
Brunswick County 04-10-045 7.8900 365 24.0000 48 Regular
City of Wilmington 04-65-010 3.1700 365 15.0000 48 Regular

Contract for water sales to Brunswick County and City of Wilmington water systems assumed to be on-going until terminated.

3. Water Supply Sources

Monthly Withdrawals & Purchases
Average Daily
Use (MGD)
Max Day
Use (MGD)
Average Daily
Use (MGD)
Max Day
Use (MGD)
Average Daily
Use (MGD)
Max Day
Use (MGD)
Jan 12.3100 0.0000 May 15.9100 0.0000 Sep 13.8900 0.0000
Feb 10.7100 0.0000 Jun 17.4400 33.5000 Oct 11.8000 0.0000
Mar 9.7700 0.0000 Jul 22.2000 0.0000 Nov 11.1100 36.1700
Apr 12.2700 0.0000 Aug 16.7900 0.0000 Dec 10.2100 19.2600

Maximum day water use only available for months of June, November, and December in 2002, records are now being maintained by the Authority.

Surface Water Sources
Stream Reservoir Average Daily Withdrawal Maximum Day
Withdrawal (MGD)
Available Raw
Water Supply
Usable On-Stream
Raw Water Supply
Storage (MG)
MGD Days Used MGD * Qualifier
Cape Fear 13.7300 365 0.0000 50.0000 F 0.0000

* Qualifier: C=Contract Amount, SY20=20-year Safe Yield, SY50=50-year Safe Yield, F=20% of 7Q10 or other instream flow requirement, CUA=Capacity Use Area Permit

Surface Water Sources (continued)
Stream Reservoir Drainage Area
(sq mi)
Metered? Sub-Basin County Year
Offline
Use
Type
Cape Fear 5,255 No Cape Fear River (02-3) Bladen Regular
What is this system's off-stream raw water supply storage capacity?   0 Million gallons
Are surface water sources monitored?   ,
Are you required to maintain minimum flows downstream of its intake or dam?   No
Does this system anticipate transferring surface water between river basins?   No

The available raw water supply is based on the LCFWASA intake pump capacity in 2002. Total supply available for all intakes near Lock and Dam No. 1 is estimated to be 100 mgd and is based on 20% of the 7Q10 low-flow. Water withdrawal at the site may be limited during low-flows due to water quality standards downstream.

4. Wastewater Information

Monthly Discharges
Average Daily
Discharge (MGD)
Average Daily
Discharge (MGD)
Average Daily
Discharge (MGD)
Jan 0.0000 May 0.0000 Sep 0.0000
Feb 0.0000 Jun 0.0000 Oct 0.0000
Mar 0.0000 Jul 0.0000 Nov 0.0000
Apr 0.0000 Aug 0.0000 Dec 0.0000

How many sewer connections does this system have?   0
How many water service connections with septic systems does this system have?   0
Are there plans to build or expand wastewater treatment facilities in the next 10 years?   No

5. Planning

Projections
  2002 2010 2020 2030
Year-Round Population 0 0 0 0
Seasonal Population 0 0 0 0
 
Residential 0.0000 0.0000 0.0000 0.0000
Commercial 0.0000 0.0000 0.0000 0.0000
Industrial 2.6700 6.6500 6.6500 6.6500
Institutional 0.0000 0.0000 0.0000 0.0000
System Process 0.0000 0.0000 0.0000 0.0000
Unaccounted-for 0.0000 0.0000 0.0000 0.0000

Industial raw water sales to KoSa and Praxair, Inc for future years is the contract amount.

Demand v/s Percent of Supply
  2002 2010 2020 2030
Surface Water Supply 50.0000 50.0000 50.0000 50.0000
Ground Water Supply 0.0000 0.0000 0.0000 0.0000
Purchases 0.0000 0.0000 0.0000 0.0000
Future Supplies 0.0000 0.0000 0.0000
Total Available Supply (MGD) 50.0000 50.0000 50.0000 50.0000
Service Area Demand 2.6700 6.6500 6.6500 6.6500
Sales 11.0600 39.0000 39.0000 39.0000
Future Sales 0.0000 0.0000 0.0000
Total Demand (MGD) 13.7300 45.6500 45.6500 45.6500
Demand as Percent of Supply 27% 91% 91% 91%

The purpose of the above chart is to show a general indication of how the long-term per capita water demand changes over time. The per capita water demand may actually be different than indicated due to seasonal populations and the accuracy of data submitted. Water systems that have calculated long-term per capita water demand based on a methodology that produces different results may submit their information in the notes field.

Your long-term water demand is unavailable until we receive population data for 2002 gallons per capita per day. What demand management practices do you plan to implement to reduce the per capita water demand (i.e. conduct regular water audits, implement a plumbing retrofit program, employ practices such as rainwater harvesting or reclaimed water)? If these practices are covered elsewhere in your plan, indicate where the practices are discussed here.    

Are there other demand management practices you will implement to reduce your future supply needs?   

What supplies other than the ones listed in future supplies are being considered to meet your future supply needs?   

How does the water system intend to implement the demand management and supply planning components above?   

Sales Contracts include raw water sales to Wilmington and Brunswick County water systems.
Service Area Demand include industrialraw water sales to KoSa, and Praxair, Inc.

Additional Information

Has this system participated in regional water supply or water use planning?  Yes

What major water supply reports or studies were used for planning?  Highway 421 Potable Water Service Studies, Water & Sewer Service Feasibility Study for Eastern Columbus County and Southeastern Bladen County, System Capacity Modeling of the Authority's facilities.

Please describe any other needs or issues regarding your water supply sources, any water system deficiencies or needed improvements (storage, treatment, etc.) or your ability to meet present and future water needs. Include both quantity and quality considerations, as well as financial, technical, managerial, permitting, and compliance issues:   The Cape Fear River represents the vital lifeline for the Authority’s region for its water supply and point source wastewater discharge requirements at present and for the distinct future. Located at the end of the largest and most industrialized river basin in the State generates on going concerns and issues for the region with respect to water supply, wastewater treatment, economic development, and environmental considerations. These needs and issues are summarized as follows:

(1) Decisions related to future interbasin transfers of water from the Cape Fear River Basin needs to continuously be carefully monitored, evaluated, and managed by the State. The hydrologic model needs to be updated and funding should be determined to accomplish this important task.

(2) The Division of Water Quality (DWQ) has determined that the assimilative capacity of the Cape Fear River below U.S. Lock & Nam No. 1 is at the point of exhaustion. This puts severe limitations on the region’s potentials for economic growth and development. DWQ must soon make a decision that fairly addresses pending issues on TMDL, non-point discharges, wasteload allocations, and tools such as water quality modeling to provide a means for helping to make better factual and scientific based decisions. DWQ has obtained funding to begin water quality modeling in 2003 to address TMDL for dissolved oxygen regarding the Cape Fear River below U.S. Lock & Dam No. 1. This segment of the Cape Fear River is on the 303 (d) list for TMDL’s.

(3) Due to cost and other reasons, Brunswick County and the City of Wilmington have deferred decisions and considerations for planning off-stream raw water storage facilities. While water storage facilities are not currently being seriously considered, an emergency monitoring system and response plan should be planned and considered by the Authority, Brunswick County, and the City of Wilmington. A clearer interpretation of the needs and regulations for the 5-day off-stream storage requirements by the Division of Health Services is being sought by the City of Wilmington. DWR is encouraged to assist in the process.

(4) The Authority’s five-county region also greatly depends on ground water for water supply to local governments and industry. Indications of ground water declines, aquifer drawdown, salt water intrusion, and deteriorating ground water quality is appearing in the region. Proactive management of our ground water resources must take place. The Division of Water Resources should sponsor educational programs in the region as part of a continuous awareness campaign about ground water issues geared toward elected officials and the public.

(5) Funding in the form of grants is insufficient to meet the water and sewer infrastructure needs of rural areas and small municipalities. An innovative grant program that enhances and encourages regionalism by assisting potential projects with the feasibility of interconnecting rural areas and small communities is needed.

The Division of Water Resources (DWR) provides the data contained within this Local Water Supply Plan (LWSP) as a courtesy and service to our customers. DWR staff does not field verify data. Neither DWR, nor any other party involved in the preparation of this LWSP attests that the data is completely free of errors and omissions. Furthermore, data users are cautioned that LWSPs labeled PROVISIONAL have yet to be reviewed by DWR staff. Subsequent review may result in significant revision. Questions regarding the accuracy or limitations of usage of this data should be directed to the water system and/or DWR.