NC Center for Geographic Information & Analysis, 20070306, Type A Future Public Sewer Systems: NC Center for Geographic Information & Analysis, Raleigh, North Carolina.Online Links:
- Metadata - <http://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 | There is transfer of wastewater or processed wastewater from one waterbasin to another by this sanitary sewer system |
| N | There is not transfer of wastewater or processed wastewater from one waterbasin to another by this sanitary sewer system |
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| Value | Definition |
|---|---|
| Y | For previous projections, bulk users were included in the projection. |
| N | For previous projections, bulk users were not included in the projection. |
| Value | Definition |
|---|---|
| Y | Headworks analysis has been done in the previous 5 years |
| N | Headworks analysis has not be done in the previous 5 years |
| Value | Definition |
|---|---|
| Y | Smoke testing has been done in the previous 5 years |
| N | Smoke testing has not be done in the previous 5 years |
| Value | Definition |
|---|---|
| Y | Camera inspection has been done in the previous 5 years |
| N | Camera inspection has not be done in the previous 5 years |
| 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 | 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 |
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The following tables can be related to the sewer system service areas.
There is a one-to-many relationship between the sewer systems and
records in these tables that prevents joining the tables to the areas.
BFSewer Table (BF - Bond Funding)
ITEM NAME TYPE DESCRIPTION
SSSYID Text System ID (relate item)
SYSTEM Text Name of sewer 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)
Sewer_Treatment Plants Table
ITEM NAME TYPE DESCRIPTION
SSSYID Text System ID (relate item)
SSTPID Text National Pollutant Discharge Elimination System
Identification Number assigned by NC Div. of
Environmental Management
STPNM Text Name of plant(s)
STPRECS Text Name of the receiving stream
S7Q10 Long Integer The 7Q10 flow of the receiving stream (CFS),
999999 if unknown
SDPCOORLAT Double Latitude of Discharge Point, in Decimal Degrees
SDPCOORLONG Double Longitude of Discharge Point, in Decimal Degrees
SLANDAC Long Integer Number of acres in service for land application
or spray irrigation of effluent, 999999 if unknown.
SLANDS Long Integer Total number of distinct land application or
spray irrigation sites
SSTPCPTY Double Permitted Flow Capacity
SSTPMDPR Double Maximum Daily Flow
SSTPADPR Double Average Daily Flow
SSTPTRMT Text Type of Treatment Technology
SSTPSLUD Text Sludge Disposal Technology
SSTRTTECH Text Sanitary sewer treatment technology
SSEXTAER Text Extended aeration (Y or N)
SSNUTREM Text Nutrient removal (Y or N)
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 sewer systems in North Carolina, with particular focus on system size and growth, sewage discharge annd treatment, and capital improvement needs of the systems.
McGill & Associates and Hobbs, Upchurch & Associates, 2004-2007, Type A Future Public Sewer 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 Sewer 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 Sewer 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 Sewer 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