Monterey Heights Water Supply

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: Monterey Heights Water Supply   PWSID: 04-65-137
Mailing Address:230 Government Center Drive Suite
Wilmington, NC 28403		Ownership:District
 
Contact Person:Jim CraigTitle:Deputy County Engineer
Phone:910-798-7139Cell/Mobile:
 
Secondary Contact:John Malone Phone:910-798-7387
Mailing Address:230 Government Center Drive Suite 160
Wilmington, NC 28403		Cell/Mobile:
Distribution System
Line Type Size Range (Inches) Estimated % of lines
Ductile Iron 6"-12 1.00 %
Polyvinyl Chloride 6-12" 99.00 %
What are the estimated total miles of distribution system lines?   7 Miles
How many feet of distribution lines were replaced during 2002?   0 Feet
How many feet of new water mains were added during 2002?   13,285 Feet
How many meters were replaced in 2002?   0
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?   0.5100 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?   No, 12 Months or more
Does this system have a valve exercise program?   No, None
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?   Decreasing
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
New Hanover0 %
What was the year-round population served in 2002?   817
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 352 0.0980 0 0.0000
Commercial 6 0.0030 0 0.0000
Industrial 0 0.0000 0 0.0000
Institutional 1 0.0350 0 0.0000

How much water was used for system processes (backwash, line cleaning, flushing, etc.)?   0.0000 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 0.1090 0.1690 May 0.2070 0.7140 Sep 0.1460 0.2040
Feb 0.1050 0.1590 Jun 0.1730 0.3280 Oct 0.1300 0.1810
Mar 0.1350 0.1450 Jul 0.1600 0.2240 Nov 0.1030 0.2320
Apr 0.1670 0.2540 Aug 0.1540 0.2560 Dec 0.0970 0.1400

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
Well 1 0.0360 312 0.110 0.1020 Regular
Well 2 0.0480 359 0.210 0.1950 Regular
Well 3 0.0630 365 0.394 0.2440 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
Well 1 120 75 0 0 8 70 Yes
Well 2 160 70 90 150 10 68 Yes
Well 3 125 88 0 0 12 68 Yes
Are ground water levels monitored?   Yes, Monthly
Does this system have a wellhead protection program?   No

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?   236
How many water service connections with septic systems does this system have?   115
Are there plans to build or expand wastewater treatment facilities in the next 10 years?   No

Information not available

Wastewater Interconnections
Water System PWSID Type Average Daily Amount Contract
Maximum (MGD)
MGD Days Used
City of Wilmington 04-65-010 Discharging 0.0000 365 5.2500

The wastewater flow from this area is combined with other flow and is not measured separately.

5. Planning

Projections
  2002 2010 2020 2030
Year-Round Population 817 980 1,157 1,321
Seasonal Population 0 0 0 0
 
Residential 0.0980 0.1180 0.1390 0.1590
Commercial 0.0030 0.0040 0.0050 0.0060
Industrial 0.0000 0.0000 0.0000 0.0000
Institutional 0.0350 0.0270 0.0270 0.0270
System Process 0.0000 0.0000 0.0000 0.0000
Unaccounted-for 0.0050 0.0040 0.0050 0.0060

System is surrounded by other systems and has limited area for expansion.

Demand v/s Percent of Supply
  2002 2010 2020 2030
Surface Water Supply 0.0000 0.0000 0.0000 0.0000
Ground Water Supply 0.5410 0.5410 0.5410 0.5410
Purchases 0.0000 0.0000 0.0000 0.0000
Future Supplies 0.0000 0.0000 0.0000
Total Available Supply (MGD) 0.5410 0.5410 0.5410 0.5410
Service Area Demand 0.1410 0.1530 0.1760 0.1980
Sales 0.0000 0.0000 0.0000 0.0000
Future Sales 0.0000 0.0000 0.0000
Total Demand (MGD) 0.1410 0.1530 0.1760 0.1980
Demand as Percent of Supply 26% 28% 33% 37%

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 120 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?   

There are not any plans to expand this system since it is surrounded by three other systems. The only addition customers will be vacent property within the srrevice area.

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

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 service area for this system has limited areas of expansion. The exisiting system can provide for any expansion which may occur. There are not any issues with water quality or quantity.

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.