NC Center for Geographic Information & Analysis, 20070306, Type A Future Public Water Systems: NC Center for Geographic Information & Analysis, Raleigh, North Carolina.Online Links:
- Metadata - www.nconemap.com
Planar coordinates are encoded using coordinate pair
Abscissae (x-coordinates) are specified to the nearest 0.001877
Ordinates (y-coordinates) are specified to the nearest 0.001877
Planar coordinates are specified in meters
The horizontal datum used is North American Datum of 1983.
The ellipsoid used is Geodetic Reference System 80.
The semi-major axis of the ellipsoid used is 6378137.000000.
The flattening of the ellipsoid used is 1/298.257222.
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| Value | Definition |
|---|---|
| Y | Program is in place |
| N | Program is not in place |
| Value | Definition |
|---|---|
| Y | Program is in place |
| N | Program is not in place |
| Value | Definition |
|---|---|
| Y | Program is in place |
| N | Program is not in place |
| Value | Definition |
|---|---|
| Y | Study has been done in the past 5 years |
| N | Study has not been done in the past 5 years |
| Value | Definition |
|---|---|
| Y | All valves, hydrants, and meters are located |
| N | Not all valves, hydrants, and meters are located |
| Value | Definition |
|---|---|
| Y | System is mapped |
| N | System is not mapped |
| Value | Definition |
|---|---|
| Y | System map is in GIS format |
| N | System map is not in GIS format |
| Value | Definition |
|---|---|
| Y | Service owner is willing to update data annually |
| N | Service owner is not willing to update data annually |
| Value | Definition |
|---|---|
| Y | System has an approved interbasin transfer |
| N | System does not have an approved interbasin transfer |
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The following tables can be related to the water system service areas.
There is a one-to-many relationship between the water systems and
records in these tables that prevents joining the tables to the areas.
BFWater Table (BF - Bond Funding)
ITEM NAME TYPE DESCRIPTION
WASYID Text System ID (relate item)
SYSTEM Text Name of water system receiving bond funds
FUNDER Text Funder of the bond or grant funds to the system
PROGRAM Text Specific program under which the bond funds
were made available
COUNTY Text Name of county where system serves or will serve
REDC_DES Text Bond funding project description (this field is only
populated for projects funded through NCREDC)
AWARD Currency Value of funds awarded (in US dollars)
PR_TYPE Text Bond funding project type (Water or Sewer)
Purchased Water Table
ITEM NAME TYPE DESCRIPTION
WASYID Text System ID (relate item)
WASSNM Text Name of supplying system (the name of water
systems supplying water to the system through
purchase agreements)
WASSPWS Text Public Water Supply Permit Number of the
system supplying water to your system
WAPURTY Text Purchase type (Supplemental or Emergency)
WAPURADA Double Purchase average daily amount (in millions
of gallons per day)
WAPURDAY Integer Purchase days (number of days in 2003 that
water as purchased from this supplier)
WAPURCON Double Purchase contract amount (in millions of gallons
per day)
WAPUREXP Text Purchase contract expiration (month and year
the purchase contract will expire)
Water_Treatment Plants Table
ITEM NAME TYPE DESCRIPTION
WASYID Text System ID (relate item)
WATPID Text Treatment Plant ID
WATPNM Text Name of Plants
WATPCPTY Double Permitted Plant Capacity (999999.000 if unknown)
WATPMDP Double Maximum Daily Production (999999.000 if unknown)
WATPADP Double Average Daily Production (999999.000 if unknown)
Water Intakes Table
ITEM NAME TYPE DESCRIPTION
WATPID Text Treatment Plant ID (relate item - relates to
treatment plant table)
WASUMNM Text Name the supplying stream(s) or reservoir(s)
for the water system Type A (NA if source is
groundwater)
WAINTK Text Name of County where intake is located. (NA if
source is groundwater)
WAINTADW Double Average daily 2003 withdrawal from intake
(in million gallons per day, only for days the
intake was used)
WAINTMAX Double Maximum daily withdrawal from intake in 2003
(in million gallons per day)
WAAVSUP Double Available Supply (approved total allocation
per day in million gallons per day)
WAOSAS Double Off-stream raw water storage available
(in millions of gallons)
NCCGIA Director, Tim Johnson Database Administration, David Giordano
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@ncmail.net
The purpose of this data set is to inform users of key information about public water systems in North Carolina, with particular focus on system size and growth, water usage, water treatment, and capital improvement needs of the systems.
McGill & Associates and Hobbs, Upchurch & Associates, 2004-2007, Type A Future Public Water Systems: McGill & Associates and Hobbs, Upchurch & Associates, Contractor offices.
Person who carried out this activity:
(828) 252-0575 (voice)
(828) 252-2518 (FAX)
hbbuckner@mcgillengineers.com
Person who carried out this activity:
(843) 626-1910 (voice)
(843) 626-1745 (FAX)
info@hobbsupchurch.com
Person who carried out this activity:
(919) 420-0590 (voice)
(919) 420-0890 (FAX)
keith.readling@amec.com
Person who carried out this activity:
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@ncmail.net
This data was collected by engineering firms McGill & Associates and Hobbs, Upchurch & Associates by survey and site visit.
System boundaries were reviewed by CGIA for accuracy and modified as needed.
This data layer represents the Type A Future Public Water Systems of all counties in North Carolina.
Using ESRI's ARC/INFO GIS software, the data set was built for arc and polygon topology using the "build" command. The data set was then cleaned with a fuzzy tolerance of 10 meters. Topology has not been edited since the last build or clean.
Are there legal restrictions on access or use of the data?
- Access_Constraints: None
- Use_Constraints:
- Acknowledgement of products derived form this dataset should cite the following: The source of the Type A Future Public Water Systems data is NC OneMap. Earlier versions of this data set may exist. The user must be sure to use the appropriate dataset for the time period of interest. While efforts have been made to ensure that these data are accurate and reliable within the state of the art, CGIA cannot assume liability for any damages or misrepresentation caused by any inaccuracies in the data or as a result of changes to the data caused by system transfers.
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@ncmail.net
Type A Future Water Systems
NCCGIA is charged with the development and maintenance of NC OneMap and, in cooperation with other mapping organizations, is committed to offering its users accurate, useful, and current information. Although every effort has been made to ensure the accuracy of information, errors and conditions originating from physical sources used to develop this dataset may be reflected in the data supplied. The user must be aware of possible conditions and bear responsibility for the appropriate use of the information with respect to possible errors, original map scale, collection methodology, currency of data, and other conditions specific to certain data. NCCGIA does not support secondary distribution of this dataset without its current, compliant metadata record. The use of trade names or commercial products does not constitute their endorsement by NCCGIA or North Carolina State Government.
| Data format: | ESRI shapefile (*.shp) |
|---|---|
| Network links: |
NC OneMap |
Data can be customized on a cost-recovery basis. Contact dataq@ncmail.net or 919-733-2090 for more information.
All formats available from www.nconemap.com are in ESRI shapefile. Other formats are available on a cost-recovery basis - contact dataq@ncmail.net or 919.733.2090 for more information. Format compatibility is the user's responsibility.
(919) 733-2090 (voice)
(919)715-0725 (FAX)
dataq@ncmail.net