Jefferson

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: Jefferson   PWSID: 01-05-015
Mailing Address:P.O. Box 67
Jefferson, NC 28640		Ownership:Municipality
 
Contact Person:Tim ChurchTitle:Water Resources Director
Phone:336-246-2165Cell/Mobile:336-977-0223
Distribution System
Line Type Size Range (Inches) Estimated % of lines
Asbestos Cement 8 5.00 %
Ductile Iron 12 5.00 %
Polyvinyl Chloride 6-12 90.00 %
What are the estimated total miles of distribution system lines?   19 Miles
How many feet of distribution lines were replaced during 2024?   250 Feet
How many feet of new water mains were added during 2024?   0 Feet
How many meters were replaced in 2024?   24
How old are the oldest meters in this system?   30 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?   1.0300 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

During Hurricane Helene, water pressure was low due to leaks, but not for any extended amount of time relative to the emergency and all have since been restored.

Programs
Does this system have a program to work or flush hydrants?   Yes, Annually
Does this system have a valve exercise program?   No
Does this system have a cross-connection program?   Yes
Does this system have a program to replace meters?   No
Does this system have a plumbing retrofit program?   No
Does this system have an active water conservation public education program?   No
Does this system have a leak detection program?   No

*Local Volunteer Fire Department responsible for flushing hydrants at least once annually.

Water Conservation
What type of rate structure is used?   Decreasing Block
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

*Currently working with West Jefferson on an MRF Grant for interconnect services for emergent situations.

2. Water Use Information

Service Area
Sub-Basin(s)% of Service Population
New River (11-1)100 %
County(s)% of Service Population
Ashe100 %
What was the year-round population served in 2024?   1,950
Has this system acquired another system since last report?   No
Water Use by Type
Type of Use Metered
Connections		 Metered
Average Use (MGD)		 Non-Metered
Connections		 Non-Metered
Estimated Use (MGD)
Residential 770 0.0900 0 0.0000
Commercial 51 0.0260 0 0.0000
Industrial 4 0.0050 0 0.0000
Institutional 31 0.0370 0 0.0000

How much water was used for system processes (backwash, line cleaning, flushing, etc.)?   0.0080 MGD

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 0.1930 May 0.1930 Sep 0.2200
Feb 0.1960 Jun 0.1960 Oct 0.2190
Mar 0.1770 Jul 0.2060 Nov 0.1960
Apr 0.1770 Aug 0.2480 Dec 0.2090

Ground Water Sources
Name or Number Average Daily Withdrawal (MGD) Max Day Withdrawal (MGD) 12-Hour Supply
(MGD)		 CUA Reduction Year Offline Use Type
MGD Days Used
Lower 0.0610 365 0.0700 Regular
Upper 0.0690 365 0.0700 Regular
Woodcroft 0.0340 365 0.0470 Regular
Ground Water Sources (continued)
Name or Number Well Depth (Feet) Casing Depth
(Feet)		 Screen Depth (Feet) Well Diameter (Inches) Pump Intake Depth (Feet) Metered?
Top Bottom
Lower 205 90 0 0 6 190 Yes
Upper 305 90 0 0 6 285 Yes
Woodcroft 255 95 0 0 6 225 Yes
Are ground water levels monitored?   No,
Does this system have a wellhead protection program?   Yes
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
South Fork of New River Jefferson WTP Pre-sed Basin 0.0340 365 0.0000 14.0000 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
South Fork of New River Jefferson WTP Pre-sed Basin 205 Yes New River (11-1) Ashe Regular
What is this system's off-stream raw water supply storage capacity?   2 Million gallons
Are surface water sources monitored?   Yes, Daily
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
Water Treatment Plants
Plant Name Permitted Capacity
(MGD)		 Is Raw Water Metered? Is Finished Water Ouput Metered? Source
Jefferson WTP 0.7500 No Yes South Fork New River
Did average daily water production exceed 80% of approved plant capacity for five consecutive days during 2024?  No
     If yes, was any water conservation implemented?  
Did average daily water production exceed 90% of approved plant capacity for five consecutive days during 2024?  No
     If yes, was any water conservation implemented?  
Are peak day demands expected to exceed the water treatment plant capacity in the next 10 years?  No

4. Wastewater Information

Monthly Discharges
Average Daily
Discharge (MGD)		 Average Daily
Discharge (MGD)		 Average Daily
Discharge (MGD)
Jan 0.2390 May 0.2020 Sep 0.2500
Feb 0.1990 Jun 0.1680 Oct 0.2000
Mar 0.2250 Jul 0.2090 Nov 0.2500
Apr 0.1930 Aug 0.1680 Dec 0.2500

How many sewer connections does this system have?   805
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
Wastewater Permits
Permit Number Type Permitted Capacity
(MGD)		 Design Capacity
(MGD)		 Average Annual
Daily Discharge
(MGD)		 Maximum Day Discharge
(MGD)		 Receiving Stream Receiving Basin
NC0021709 WWTP 0.6000 0.6000 0.2120 Naked Creek New River (11-1)
NC0083470 WTP 0.0500 0.1000 0.0010 Bower Walters Creek New River (11-1)

5. Planning

Projections
  2024 2030 2040 2050 2060 2070
Year-Round Population 1,950 1,999 2,050 2,100 2,152 2,206
Seasonal Population 0 0 0 0 0 0
 
Residential 0.0900 0.0923 0.0946 0.0970 0.0990 0.1020
Commercial 0.0260 0.0267 0.0273 0.0280 0.0287 0.0294
Industrial 0.0050 0.0051 0.0060 0.0067 0.0069 0.0071
Institutional 0.0370 0.0380 0.0390 0.0400 0.0410 0.0420
System Process 0.0080 0.0082 0.0084 0.0086 0.0088 0.0090
Unaccounted-for 0.0315 0.0323 0.0330 0.0340 0.0348 0.0356
Demand v/s Percent of Supply
  2024 2030 2040 2050 2060 2070
Surface Water Supply 14.0000 14.0000 14.0000 14.0000 14.0000 14.0000
Ground Water Supply 0.1870 0.1870 0.1870 0.1870 0.1870 0.1870
Purchases 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Future Supplies 0.0000 0.0000 0.0000 0.0000 0.0000
Total Available Supply (MGD) 14.1870 14.1870 14.1870 14.1870 14.1870 14.1870
Service Area Demand 0.1975 0.2026 0.2083 0.2143 0.2192 0.2251
Sales 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000
Future Sales 0.0000 0.0000 0.0000 0.0000 0.0000
Total Demand (MGD) 0.1975 0.2026 0.2083 0.2143 0.2192 0.2251
Demand as Percent of Supply 1% 1% 1% 2% 2% 2%

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 46 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?   

Additional Information

Has this system participated in regional water supply or water use planning?  No

What major water supply reports or studies were used for planning?  

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 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.