NC0075680_Wasteload Allocation_19950306

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Rosewood MHP
NCO075680
M
Residual Chlorine
Ammonia as NH3
(summer)
7Q10 (CFS)
0.27
7010 (CFS)
0.27
DESIGN FLOW (MGD)
0.02
DESIGN FLOW (MGD)
0.02
DESIGN FLOW (CFS)
0.031
DESIGN FLOW (CFS)
0.031
STREAM STD (UG/L)
17.0
STREAM STD (MG/L)
1.0
UPS BACKGROUND LEVEL (UG/L)
0
UPS BACKGROUND LEVEL (MG/L)
0.22
IWC (%)
10.30
IWC (%)
10.30
Allowable Concentration (ug/1)
165.06
Allowable Concentration (mg/1)
7.79
Ammonia as NH3
(winter)
7010 (CFS)
0.35
Fecal Limit 200/100mi DESIGN FLOW (MGD)
0.02
Ratio of 8.7 :1 DESIGN FLOW (CFS)
0.031
STREAM STD (MG/L)
1.8
UPS BACKGROUND LEVEL (MG/L)
0.22
IWC (%)
8.14
Allowable Concentration (mg/1)
19.64

Rosewood MHP
NCO075680
Residual Chlorine
Ammonia as NH3
(summer)
7010 (CFS)
0.27
7Q10 (CFS)
0.27
DESIGN FLOW (MGD)
0.03
DESIGN FLOW (MGD)
0.03
DESIGN FLOW (CFS)
0.0465
DESIGN FLOW (CFS)
0.0465
STREAM STD (UG/L)
17.0
STREAM STD (MG/L)
1.0
UPS BACKGROUND LEVEL (UG/L)
0
UPS BACKGROUND LEVEL (MG/L)
0.22
IWC (%)
14.69
IWC (%)
14.69
Allowable Concentration (ug/1)
115.71
Allowable Concentration (mg/1)
5.53
Ammonia as NH3
(winter)
7Q10 (CFS)
0.35
Fecal Limit 200/100ml DESIGN FLOW (MGD)
0.03
Ratio of 5.8 :1 DESIGN FLOW (CFS)
0.0465
STREAM STD (MG/L)
1.8
UPS BACKGROUND LEVEL (MG/L)
0.22
IWC (%)
11.73
Allowable Concentration (mg/1)
13.69

SOC PRIORITY PROJECT:
IF YES, SOC NUMBER
TO: PERMITS AND ENGINEERING UNIT
WATER QUALITY SECTION
ATTENTION: Charles Alverez
DATE: March 3, 1995
NPDES STAFF REPORT AND RECOMMENDATION
COUNTY Buncombe
PERMIT NUMBER NCO075680
PART I - GENERAL INFORMATION
Yes No XX
1. Facility and Address: Rosewood Mobile Home Park
2550 Brevard Road
Arden, North Carolina 28704
2. Date of Investigation: March 1, 1995
3. Report Prepared By: Max L. Haner
4. Persons Contacted and Telephone Number: Jim Goode
[phone]
5. Directions to Site: Existing facility site is located
adjacent to east side of NC Highway 191 south of Asheville,
Buncombe County. It is further located 0.1 mile north of the
Buncombe -Henderson County line at the backside of the MHP
near the receiving stream; Line Creek.
6. Discharge Point(s), List for all discharge points:
Latitude: 350 26" 09" Longitude: 820 34' 05" Latitude:
Attach a USGS map extract and indicate treatment facility site and
discharge point on map.
U.S.G.S. Quad No. F8NE U.S.G.S. Quad Name Skyland, NC
7. Site size and expansion area consistent with application?
_X Yes No If No, explain:
8. Topography (relationship to flood plain included): Gently Rolling,
Not in flood plain.
9. Location of nearest dwelling: Greater than 400 feet.
Page 1

10. Receiving stream or affected surface waters: Line Creek
a. Classification: Class "WSIV" - Index No. 6-59
b. River Basin and Subbasin No.: French Broad, 040302
C. Describe receiving stream features and pertinent downstream
uses: Agriculture and Wildlife
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. a. Volume of wastewater to be permitted 0.030 MGD (Ultimate
Design Capacity)
b. What is the current permitted capacity of the Wastewater
Treatment facility? 0.030 MGD
C. Actual treatment capacity of the current facility (current
design capacity 0.020 MGD
d. Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two years:
None within last two (2) years, ATC issued 7-26-89 for MHP.
e. Please provide a description of existing or substantially
constructed wastewater treatment facilities: WWTP is an
extended aeration type package plant with sludge handling and
chlorine tablet type effluent chlorination with discharge to
Line Creek.
g. Possible toxic impacts to surface waters:
h. Pretreatment Program (POTWs only):
in development approved
should be required not needed
2. Residuals handling and utilization/disposal scheme:
a. If residuals are being land applied, please specify DEM
Permit Number
Residuals Contractor
Telephone Number
b. Residuals stabilization: PSRP ♦ PFRP ♦ OTHER
C. Landfill:
d. Other disposal/utilization scheme (Specify): Either approved
municipal wwtp or land application on property owned by Mr.
Goode. Operation of the wwtp has not progressed to point of
decision.
Page 2

3. Treatment plant classification (attach completed rating sheet):
Class II
4. SIC Codes(s): 6515
Primary 08 Secondary
Main Treatment Unit Code: 06007
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction Grant Funds
or are any public monies involved. (municipals only)?
2. Special monitoring or limitations (including toxicity) requests:
3. Important SOC, JOC, or Compliance Schedule dates: (Please
indicate)
Date
Submission of Plans and Specifications
Begin Construction
Complete Construction
4. Alternative Analysis Evaluation: Has the facility evaluated all
of the non -discharge options available. Please provide regional
perspective for each option evaluated.
Spray Irrigation:
Connection to Regional Sewer System:
Subsurface:
Other disposal options:
5. Other Special Items:
Page 3

PART IV - EVALUATION AND RECOMMENDATION
It is recommended that the permit go to public notice with intent to issue as
requested. All terms and conditions should be unchanged from recent renewal of
10/20/93.
Also, please note that the receiving stream (Line Creek) is Class "WSIV" instead of
Class "C". This WS classification exists for the use of the French Broad River as
a potential water supply by the Asheville/Buncombe Water Authority (ABWA) at a
point which is politically unsuitable. As result, ABWA has purchased options on
property and wishes to move its proposed intake several miles upstream to the
confluence of the Mills River and the FBR. ABWA has requested reclassification of
these streams at this point and upon reclassification, has stated that it plans to
request withdrawal of the downstream FBR segment from the WS list. On the chance
that none of the above discussed plans materialize and ABWA makes use of this
downstream WS intake point, a clause should be entered in the permit to require
standby power be for this wwtp at that time.
S n,t tee of Report
'g p reparer
Water Quality Regional Supervisor
Date
Page 4

STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE mELIMINATLON_SYaTEM
In compliance with the provision of North Carolina General Statute 143-215.1, other lawful standards
and regulations promulgated and adopted by the North Carolina Environmental Management
Commission, and the Federal Water Pollution Control Act, as amended,
Rosewood Mobile Home Park
is hereby authorized to discharge wastewater from a facility located at
NC Highway 191
south of Asheville
Buncombe County
to receiving waters designated as Line Creek in the French Broad River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I,
11, and III hereof.
The permit shall become effective October 1, 1995
This permit and the authorization to discharge shall expire at midnight on November 30, 2000.
Signed this day September 12, 1995
A. Preston Howard, Jr., P. k, Director
Division of Environmental Management
By Authority of the Environmental Management Commission

Permit No. NC0075680
SUPPLEMENT TO PERMIT COVER SHEET
Rosewood Mobile Home Park
is hereby authorized to:
I. Continue to operate a 0.02 MGD extended aeration wastewater treatment system located at the
intersection of, NC Highways 191 and 280 Arden, Buncombe County (See Part III of this
Permit), and
2. After receiving an Authorization to Construct from the Division of Environmental Management,
expand the facility to treat 0.03 MGD of wastewater
3 Discharge from said treatment works at the location specified on the attached map into Line Creek
which is classified Class WS-IV waters in the French Broad River Basin.

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Part III
Permit No. NCO075680
E. Prior to expansion of this facility, additional plans and specifications must be submitted along
with a request for an Authorization to Construct. This Authorization to Construct must be
approved and issued to the permittee prior to any construction of the expanded facilities. Standby
power must be provided as part of this expansion.