Smithfield South

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:	Smithfield South		PWSID:	40-51-007
Mailing Address:	P. O. Box 761 Smithfield, NC 27577		Ownership:	Municipality

Contact Person:	Ted Credle		Title:	Public Utility Director
Phone:	919-934-1688		Cell/Mobile:	--

Secondary Contact:	Steve Lane			Phone:	919-934-2661
Mailing Address:	Po Box 761 Smithfield, NC 27577	Cell/Mobile:		--

Distribution System

Line Type	Size Range (Inches)	Estimated % of lines
Polyvinyl Chloride	2-6	100.00 %

What are the estimated total miles of distribution system lines? 6 Miles

How many feet of distribution lines were replaced during 2025? 0 Feet

How many feet of new water mains were added during 2025? 0 Feet

How many meters were replaced in 2025? 16

How old are the oldest meters in this system? 22 Year(s)

How many meters for outdoor water use, such as irrigation, are not billed for sewer services? 75

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

We buy water for this system from the county.

Programs

Does this system have a program to work or flush hydrants? Yes, As Needed

Does this system have a valve exercise program? Yes, As Needed

Does this system have a cross-connection program? No

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

Water Conservation

What type of rate structure is used? Increasing 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

County connection only.

2. Water Use Information

Service Area

Sub-Basin(s)	% of Service Population
Neuse River (10-1)	100 %

County(s)	% of Service Population
Johnston	100 %

What was the year-round population served in 2025? 660

Has this system acquired another system since last report? No

Loaded maps

Water Use by Type

Type of Use	Metered Connections	Metered Average Use (MGD)
Residential	262	0.0319
Commercial	40	0.0221
Industrial	2	0.0024
Institutional	3	0.0007

How much water was used for system processes (backwash, line cleaning, flushing, etc.)? 0.0112 MGD

This is a small system and we purchase all of the water from Johnston County.

3. Water Supply Sources

Monthly Withdrawals & Purchases

	Average Daily Use (MGD)		Average Daily Use (MGD)		Average Daily Use (MGD)
Jan	0.0825	May	0.0555	Sep	0.0797
Feb	0.0831	Jun	0.0668	Oct	0.0566
Mar	0.0588	Jul	0.0594	Nov	0.0658
Apr	0.0679	Aug	0.0710	Dec	0.1177

Water Purchases From Other Systems

Seller	PWSID	Average Daily Purchased (MGD)	Days Used	Contract			Required to comply with water use restrictions?	Pipe Size(s) (Inches)	Use Type
Seller	PWSID	Average Daily Purchased (MGD)	Days Used	MGD	Expiration	Recurring	Required to comply with water use restrictions?	Pipe Size(s) (Inches)	Use Type
Johnston County	03-51-070	0.0729	365	0.1250	2033	Yes	No	16	Regular

There is no contract or agreed upon volume for this system. Johnston County simply meets SSWD demand each day, whatever that amount is. Accordingly, in order for the projected demand-to-supply ratios to be less than 80% through 2050, a contract amount of 0.1250 MGD is shown for purchase from Johnston County.

4. Wastewater Information

Monthly Discharges

	Average Daily Discharge (MGD)		Average Daily Discharge (MGD)		Average Daily Discharge (MGD)
Jan	0.0456	May	0.0409	Sep	0.0375
Feb	0.0427	Jun	0.0467	Oct	0.0359
Mar	0.0386	Jul	0.0397	Nov	0.0341
Apr	0.0390	Aug	0.0355	Dec	0.0381

How many sewer connections does this system have? 174

How many water service connections with septic systems does this system have? 112

Are there plans to build or expand wastewater treatment facilities in the next 10 years? No

All sewer is pumped to a county force main.

Wastewater Interconnections

Water System	PWSID	Type	Average Daily Amount		Contract Maximum (MGD)
Water System	PWSID	Type	MGD	Days Used	Contract Maximum (MGD)
Johnston County	03-51-070	Discharging	0.0395	365	0.1250

5. Planning

Projections

	2025	2030	2040	2050	2060	2070
Year-Round Population	660	660	660	660	660	660
Seasonal Population	0	0	0	0	0	0

Residential	0.0319	0.0330	0.0330	0.0330	0.0330	0.0330
Commercial	0.0221	0.0214	0.0224	0.0229	0.0235	0.0235
Industrial	0.0024	0.0030	0.0032	0.0032	0.0034	0.0034
Institutional	0.0007	0.0014	0.0014	0.0014	0.0014	0.0014
System Process	0.0112	0.0070	0.0070	0.0070	0.0070	0.0070
Unaccounted-for	0.0046	0.0048	0.0048	0.0049	0.0049	0.0049

We don't expect a lot of growth in this area.

Demand v/s Percent of Supply

	2025	2030	2040	2050	2060	2070
Surface Water Supply	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000
Ground Water Supply	0.0000	0.0000	0.0000	0.0000	0.0000	0.0000
Purchases	0.1250	0.1250	0.1250	0.1250	0.1250	0.1250
Future Supplies		0.0000	0.0000	0.0000	0.0000	0.0000
Total Available Supply (MGD)	0.1250	0.1250	0.1250	0.1250	0.1250	0.1250
Service Area Demand	0.0729	0.0706	0.0718	0.0724	0.0732	0.0732
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)	0.0729	0.0706	0.0718	0.0724	0.0732	0.0732
Demand as Percent of Supply	58%	56%	57%	58%	59%	59%

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 48 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. We can purchase more from Johnston County if needed. Small Area .

Are there other demand management practices you will implement to reduce your future supply needs? This is a small system and we have very little room for growth.

What supplies other than the ones listed in future supplies are being considered to meet your future supply needs? None at this time just County.

How does the water system intend to implement the demand management and supply planning components above? The County does have plans to build another plant in the near future.

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? None. We can't grow much in this area.

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: No issues at this time.

NC DEQ Division of Water ResourcesLocal Water Supply Planning