NCG550028_Staff Report_19930806

•
SOC PR.TORITY P JECT: No
IF YES, SOC NUM, ER
,. A, 4
TO: PERMITS AND ENGINEERING UNIT
WATER QUALITY SECTION eigj► ' I 199
3
ATTENTION: Sean Goris
fECHNIC.AL SUPPORT BRANCH
DATE: August 6, 1993
NPDES STAFF REPORT AND RECOMMENDATION
COUNTY Henderson
N6GS500245 0,4- 0 3 - 3
PERMIT NUMBER NC008350'
5 w EET W HTT112_ AMG41
PART I - GENERAL INFORMATION
1 . Facility and Address: Proposed: Dr. Sheiaon marne
Hwy 280 & Sweetwater Road
Horse Shoe, N. C. 28792
Current mailing address: 704 Oakland Street
Hendersonville, N. C. 28739
2 . Date of Investigation: July 30, 1993
3 . Report Prepared By: Paul White
4. Persons Contacted and Telephone Number : Sheldon Marne
704-696-0800
5 . Directions to Site: Site is at the intersection of Sweetwater Road
(SR 1333 ) and Highway 280 1 . 8 miles SW of Mills River.
6. Discharge Point(s) , List for all discharge points:
Latitude: 35° 22 ' 18" Longitude: 82° 35 ' 20"
Attach a USGS map extract and indicate treatment facility site and
discharge point on map.
U. S.G. S. Quad No. F8SE U. S.G. S. Quad Name Horse Shoe
7 . Site size and expansion area consistent with application? yes
Yes No If No, explain:
Page 1. k `' w

8. Topography (relationship to flood plain included) : Flat, narrow
flood plain, may be in 100 year flood . Verification of protection
from 100 year flood should accompany design of treatment
facilities. Subsurface drain field not approved due to soil
wetness. Western most corner of property may be wetland.
9 . Location of nearest dwelling: >100 feet .
10. Receiving stream or affected surface waters: Sweetwater Branch.
a. Classification: WS-IV
b. River Basin and Subbasin No . : French Broad 04-03-03 .
c . Describe receiving stream features and pertinent downstream
uses: Receiving stream is approximately 6 feet wide with a
rock bottom. It drains a compact watershed of approximately
0 . 8 square mile area with a relief of 480 feet. Upstream of
the proposed discharge is characterized by several narrow
drainages . Downstream of the proposed discharge is rolling
agricultural land. Downstream uses include fish and wildlife
propagation and water supply. This is on the beginning of
the protected area for the proposed city of Asheville water
supply on the French Broad Ri_v' r.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1 . a. Volume of wastewater to be permitted 0. 00024 MGD (Ultimate
Design Capacity)
b. What is the current permitted capacity of the Wastewater
Treatment facility? none
c . Actual treatment capacity of the current facility (current
design capacity Proposed facility.
d. Date(s) and construction activities allowed by previous
Authorizations to Construct issued in the previous two years:
none
e. Please provide a description of existing or substantially
constructed wastewater treatment facilities: n/a
f. Please provide a description of proposed wastewater treatment
facilities: If the facility is to be permitted under General
Permit No. NCG540000, treatment will have to be a septic
tank, dual sand filters or recirculating sand filters,
disinfection, and post aeration .
g. Possible toxic impacts to surface waters: Ammonia, chlorine,
cleaning chemicals, disinfectants, other materials used in
doctors offices.
Page 2

h. Pretreatment Program (POTWs only) : n/a
in development approved
should be required not needed
2 . Residuals handling and utilization/disposal scheme: None specified
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) :
3 . Treatment plant classification ( nt-tncTi completed rating sheet) : I
4. SIC Codes(s) : 8043
Wastewater Code(s) of actual wastewater, not particular facilities
i . e. , non-contact cooling water discharge from a metal plating
company would be 14, not 56.
Primary ? Podiatrist' s Office Secondary
Main Treatment Unit Code: 460 7
PART III - OTHER PERTINENT INFORMATION
1 . Is this facility being constructed with Construction Grant Funds
or are any public monies involved.. (municipals only)? no
2 . Special monitoring or limitations ( including toxicity) requests:
none
3 . Important SOC, JOC, or Compliance Schedule dates: (Please
indicate) none
Date
Submission of Plans and Specifications
"Begin Construction
Complete Construction
Page 3

4. Alternative Analysis Evaluation: Has the facility evaluated all
of the non-discharge options available . Please provide regional
perspective for each option evaluatri .
Spray Irrigation: Insufficient area .
Connection to Regional Sewer System : None available .
Subsurface: Not permittable on site The adjacent 3 acres had for
sale sign when site visit was made . Upon discussion with Dr.
Marne and realtor, the previous owner had just sold the property
to the Tekavec ' s who plan to use total site and do not wish to
encumber their property. See letter stating same . No other
property within a reasonable distance appears to be available.
Other disposal options:
5 . Other Special Items:
PART IV - EVALUATION AND RECOMMENDATIONS
There are two potential problems with locating a treatment and
discharging system on this site flooding and meeting buffer
requirements given its small size. Plans for treatment should
verify protection from 7.00 year flood . The proposed layout with
the application indicated that the treatment facility would meet
the 50 foot buffer requirement for property lines and surface
water. This should be considered in the building layout to avoid
conflict.
It is recommended that a permit be issued for the facility. We
have no objection to the use of General Permit Number NCG540000.
4LOL R.-w
Si Aire of Report Preparer
Water Q alit Regional Supervisor
1 f
Date
Page 4

AL ,
ABC PODIATRY CENTER
SHELDON MARNE, D.P.M.
Diplomate American Board of Podiatric Surgery
704 Oakland Street
August 3 , 1993 Hendersonville, NC 28739
Telephone: [phone]
Water Quality Section
NC Dept . of Environment , Health
and Natural Resources
59 Woodfin Place
Asheville, NC 28801
Re: Being a portion of that property recorded in Deed Book
611 at Page 353 and being .98 acres as shown on plat by
Bill Bradley dated Job 92-98 .
To Whom It May Concern:
There is no other land available for a septic system.
We are not willing to encumber our property. We have plans
to utilize the total property.
Sincerely, '' I- 0Gre
Scot Tekavec 50j,/)
—,,.., - vi 041/19167):)1A1
_....c..4_q_ ,-.-c_, c,<..,-.e e _ r'-'-
Lima Tekavec
. Nr__u______
uts_ F.
!L i' AUG - 51993 Li
1 S ATEE QUALM'SECTION
L ASmi :s:RECIONAi..OFFICE
L

9K- 57{rc.OoN OWN& Or-/=/c6--
i ,'10:1 ,I ' _,f11 :(:, l .,-i'. ),1 I7r,. Sffrc.GbN 019/ ,VE
Mailing /ir1<is,._ 70`i 041K ,,,//ND sr
h1C-rut_e-�i.$0vo,1.1,c , A/c 28 Z349
County: 1{C-ivDC-Rso6.1 Telephone: 7 O4f-6f6 -Cg.41)
NPDES Permit No. NCOOFf3585 CI?-1ky , E A/C G5140000)
IssueDate: Expiration Date
Existing Facility New Facility PRUP05G3-6)
Rated By: 17ie/-(.i L (,V///7 Date: $-6. -9 3
Reviewed (Train. & Cert.) Reg. Office /e1 /_?- -Lv
Reviewed (Train. & Cert.) Central Office
ORC MYT 5o7 Cov►,Atre - A 4 Grade
Plant Class: (circle one) 0 II Ill IV Total Points I
F Am D i.Asco op TRtriihrIvr REco'0 3y G& I- PPRkiir
ITEM POINTS (5)SECONDARY TREATMENT UNITS
(a) Carbonaceous Stage
(1) Industrial Pretreatment Units and/or (i)Aeration - High Purity Oxygen System 20
Industrial Pretreatment Program Diffused Air System 1 0
(see definition No. 33) 4
(2) DESIGN FLOW OF PLANT IN GPD Mechanical Air System (fixed,
floating or rotor) 8
(not applicable to non-contaminated cooling waters, sludge Separate Sludge Reaeration 3
handling facilities for water purification plants, totally (ii) Trickling Filter
r
closed cycle systems (def. No. 11), and facilities High Rate
in rg 7
consis
ting g only of Item (4) (d) or Items (4) (d) and (11) (d
0 -- 20,000 Packed T Standard Rale ower 5
20,001 -- 50,000 2 5
(i i i) Biological Aerated Filter or Aerated
50,001 -- 100,000 3 Biological Filter
100,001 -- 250,000 4 10
250,001 -- 500,000 (iv) Aerated Lagoons • 1 0
5
500,001 --1,000,000 8 (v) Rotating Biological Contactors 1 0
1,000,001 --2,000,000 10
2,000,001 (and up) - rate 1 point additional for each (vi) Sand Filters-
200,000 gpd capacity up to a intermittent biological 2
maximum of 30 recirculating biological 3
Design Flow (gpd) : a 140 (vii) Stabilization Lagoons 5
(3) PRELIMINARY UNITS (see definition no. 32) (viii)Clarifier 5
(a) Bar Screens 1 (ix) Single stage system for combined
or carbonaceous removal of BOD and
(b) Mechanical Screens, Static Screens or nitrogenous removal by nitrification
Comminuting Devices 2 (see def. No. 12) (Points for this item
(c) Grit Removal 1 have to be in addition to items (5) (a)
or (i) through (5) (a) (viii) 8
(d) Mechanical or Aerated Grit Removal 2 (x) Nutrient additions to enhance BOD
(e) Flow Measuring Device 1
removal 5
Of (xi) Biological Culture ("Super Bugs") addition
(I) Instrumented Flow Measurement 2
(g) Preaeration to enhance organic compound removal 5
2 (b) Nitrogenous Stage
(i) Aeration - High Purity Oxygen System 20
(h) Influent Flow•Equalization 2 Diffused Air System 1 0
(i) Grease or Oil Separators - Gravity 2 Mechanical Air System (fixed,
Mechanical 3 floating,or rotor) 8
Dissolved Air Flotation. 8 Separate Sludge Reaeration 3
(j) Prechlorination 5 (ii) Trickling Filter -
High Rale 7
(4) PRIMARY TREATMENT UNITS Standard Rate 5
(a) Septic ank (see definition no. 43) 0 Packed Tower 5
(b) Imhoff Tank 5 (iii) Biological Aerated Filler or Aerated
(c) Primary Clarifiers 5 Biological Filter 1 0
(d) Settling Ponds or Settling Tanks for Inorganic (iv) Rotating Biological Contactors 10
Non-toxic Materials (sludge handling facilities (v)- 'Sand Filler-
for water purification plants, sand, gravel, intermittent biological 2
stone, and other mining operations except g
recreational activities such as gem or gold recirculating biological 3
(vi) Clarifier . . . . . . . . . . , _ 5
mining) 2

trat !•(Y.'! r ' !i It.,. ,li ._-II
r.l0 r.1lr;kl_ /.{aii I I, ,' (E_1 (',) (;-r- (;)
(n,)! , I (I '.,Il;i ..
.vilh c arhon n gr r ,rflirrn (3) (1). (�) ( ') (� ) ( (-) (r) (If). ( (ii). �. ) (r)
,',) Nrr.vriered or Granular /.ct,vated Carron For,,,
(`3) (a'). ('-.I) (b). (.,i ("1 (c) S pod, ,...,,j. I i,•t
.:,flout carbon regenera!i<)n _ . . . . _ --- -
..,a'r carbon rugener;lrnr, 5
(, ) ni: Slri{)I)ing ..
(rl) Uenrtrification Process (separate process) . . . 1 0
(e) Elec1rodialysis 5 (11) MISCELLANEOUS UNITS
(1) Foam Separation . . . . . . . . . .. . .. . . . . ..... . . . (a) Holding Ponds, Holding Tanks or Settling Ponds
(g) Ion Exchange for Organic or Toxic Materials including wastes
(h) Land Application of Treated Effluent from mining operations containing nitrogen and/or
(see definition no. 22b) (not applicable for phosphorous compounds in amounts significantly
sand, gravel, stone and other similar mining greater than is common for domestic wastewater 4
operations) (b) Effluent Flow Equalization (not applicable to storage
(i) on agriculturally managed sites (See def. basins which are inherent in land application systems). 2
No. 4) 1 0 (c) Stage Discharge (not applicable to storage basins
(ii) by high rate infiltration on non-agriculturally inherent in land application systems 5
managed sites (includes rotary distributors
(d) Pumps _ 3
1 and similar fixed nozzle systems) 4
y (e) Stand-By Power Supply 3
(iii) by subsurface disposal (includes low pressure (f) Thermal Pollution Control Device 3
pipe systems and gravity systems except at
plants consisting of septic tank and nitrifica-
tion lines only) . . 4 TOTAL POINTS I 2
(I) Microscreens 5
(j) Phosphorus Remo/al by Biological Processes CLASSIFICATION
(See def. No.26) 2 0
(k) Polishing Ponds - without aeration 2 lb 5 - 25 Points
with aeration 5 C ass II 26- 50 Points
(I) Post Aeration - cascade . . 0 Class III 51- 65 Points
diffused or mechanical . . . 5 Class IV 66- Up Points
(m) Reverse Osmosis 5
(n) Sand or Mixed-Media Filters - low rate 2 Facilities having a rating of one through four points, inclusive,
high rate 5 do not require a certified operator. Classification of all other
(o) Treatment processes for removal of metal or facilities requires a comparable grade operator in responsible
cyanide 15 charge.
(p) Treatment processes for removal of toxic
materials other than metal or cyanide 1 5 Facilities having an activated sludge process will be assigned
a minimum classification of Class II.
_UDGE TREATMENT Facilities having treatment processes for the removal of metal
(a) Sludge Digestion Tank - Heated 1 0 or cyanide will be assigned a minimum classification of Class It.
Aerobic 5
Unheated - • 3 Facilities having treatment processes for the biological removal
(b) Sludge Stabilization (chemical or thermal) 5 of phosphorus will be assigned a minimum classification of Class
(c) Sludge Drying Beds - Gravity - 2 III.
Vacuum Assisted 5
(d) Sludge Eluirialion 5 In-plant processes and related control equipment which are an
(e) Sludge Conditioner (chemical or thermal) 5 integral part of industrial production shall not be considered waste
(f) Sludge Thickener(gravity) 5 treatment. Likewise, discharges of wastewater from residences
(g) Dissolved Air Flotation Unit having a design flow of 1,000
(not applicable to a unit rates as (3) (i) - . . 8 g gpd or less, shall not be subject to
rating.
(h) Sludge Gas Utilization (including gas storage) . . . . 2
(i) Sludge Holding Tank - Aerated 5 ADDITIONAL COMMENTS,
Non-aerated 2
(j) Sludge Incinerator - (not including activated
carbon regeneration) 1 0
(k) Vacuum Filter, Centrifuge or Filler Press or other
similar dewalering devices 1 0
i SLUDGE DISPOSAL (including incinerated ash)
(a) Lagoons 2
(b) Land Application (surface and subsurface)
(see definition 22a)
-where the facility holds the land app. permit . . . 10
-by contracting to a land application operator who
holds the land application permit 0
-land gppti'cation of sludge by a contractor who does
not hold the permit for the wastewater treatment
facility where the sludge is generated . . 1 0
(c) Landfilled(burial) 5
INFECTION
(a) Chlorination O
(b) Dechlorination 5
(c) Ozone 5
d) Radiation. ..... . . . . . . ......... .. ... 5

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DIVISION OF ENVIRONMENTAL MANAGEMENT
August 25, 1993
MEMORANDUM P� .„I
TO: Sean Goris D 5103o 3
S)E 04-1 4
FROM: Jackie Nowell
THRU: Carla Sanderson
SUBJECT: Request of Flow'information
Per your request in the July 19th memo, I have estimated the stream flow at the
proposed discharge site to Sweetwater Branch in the French Broad River Basin. These
flow estimates were determined using the USGS report, "Low-Flow Characteristics of
Streams in North Carolina (1991)". The information is as follows:
Estimated Drainage Area=0.71 mi2
Average Flow = 1.37 cfs
Summer 7Q10 = 0.21 cfs
Winter 7Q10 =0.34 cfs
30Q2 Flow = 0.47 cfs
Please contact me if any additional information is needed.
Attachment

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- MEMO
�f
DATE: ///9( J
TO: L. J4C-le 1e Al+ SUBJECT:
Gv s
North Carolina Department of Environment,
- � g- Health, and Natural Resources
CAM,,,"''_