NC0028746_Complete File - Historical_19921231

State of North Carolina
Department of Environment, Health and Natural Resources
Division of Environmental Management
512 North Salisbury Street - Raleigh, North Carolina 27611
aures G. Martin, Governor A. Preston Howard, Jr., P. E.
William W. Cobey, Jr., Secretary
Acting Director
Leonard StoDecember 31, 1992
gner
4200 Highway 29
TT_ __�' _7- T �l ) �r7,r
1"laIII�Uu1g, INC ._80! J
Dear Mr. Stogner:
Subject: Permit No. NCO028 746
Rayco Utilities, Inc.
Stokes County
In accordance with your application for discharge permit received on March 3, 1992, we
are forwarding herewith the subject state - NPDES permit. This permit is issued pursuant to
the requirements of North Carolina General Statute 143-215 .1 and the Memorandum of
Agreement between North Carolina and the US Environmental Protection agency dated
December 6, 1983.
If any parts, measurement frequencies or sampling requirements contained in this permit
are unacceptable to you, you have the right to an adjudicatory hearing upon written request
within thirty (30) days following receipt of this letter. This request must be in the form of a
written petition, conforming to Chapter 150B of the North Carolina General Statutes, and filed
with the Office of Administrative Hearings, Post Office Drawer 27447, Raleigh, North
Carolina 27611 -7447. Unless such demand is made, this decision shall be final and binding.
Please take notice this permit is not transferable. Part II, E.4. addresses the requirements
to be followed in case of change in ownership or control of this discharge.
This permit does not affect the legal requirements to obtain other permits which may be
required by the Division of Environmental Management or permits required by the Division of
Land Resources, Coastal Area Management Act or any other Federal or Local governmental
permit that may be required.
If you have any questions concerning this permit, please contact Mr. Charles Lowe at
telephone number 919/733-5083.
Sincerely,
cc: Mr. Jim Patrick, EPA
Winston-Salem Regional Office
Pollution Prevention Pays
P.O. Box 29535, Raleigh, North Carolina 2 762 6-0535 Telephone [phone]
An Equal Opportunity Affirmative Action Employer

Permit No. NCO028746
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT, HEALTH, AND NATURAL RESOURCES
DIVISION OF ENVIRONMENTAL MANAGEMENT
PERMIT
TO DISCHARGE WASTEWATER UNDER THE
NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM
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 Fater Pollution Control Act, as amended,
Rayco Utilities, Incorporated
is hereby authorized to discharge wastewater from a facility located at
Briarwood Subdivision
on NC Highway 66
southeast of Mount Olive
Stokes County
to receiving waters designated as an unnamed tributary to Brushy Fork Creek in the Roanoke River
Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in
Parts I, II, and III hereof.
This permit shall become effective February 1, 1993
This permit and the authorization to discharge shall expire at midnight on January 31, 1997
Signed this day December 31, 1992
' r aginai silgind By
A. Preston Howard, Jr., Acting Director
Division of Environmental Management
By Authority of the Environmental Management Commission

Permit No. NC0028746
SUPPLEMENT TO PERMIT COVER SHEET
Rayco Utilities, Incorporated
is hereby authorized to:
1. Continue to operate an existing 0.050 MGD activated sludge package -type wastewater treatment
facility consisting of an influent sedimentation chamber, aeration clarification, tablet chlorination
and contact chambers located at Briarwood Subdivision, on NC Highway 66, southeast of
Mount Olive, Stokes County (See Part III of this Permit), and
2. Discharge from said treatment works at the location specified on the attached map into an
unnamed tributary to Brushy Fork Creek which is classified Class C waters in the Roanoke
River Basin.

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Part III
Permit No. NC0028746
D. ENGINEERING ALTERNATIVES ANALYSIS CONDITION
The permittee shall continuously evaluate all wastewater disposal alternatives and pursue the most
environmentally sound alternative of the reasonably cost effective alternatives. If the facility is in
substantial non-compliance with the terms and conditions of the NPDES permit or governing rules,
regulations or laws, the permittee shall submit a report in such form and detail as required by the
Division evaluating these alternatives and a plan of action within sixty (60) days of notification by
the Division,

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Facility Name:
NPDES No.:
Type of Waste:
Facility Status:
Permit Status:
Receiving Stream:
Stream Classification:
Subbasin:
County:
Regional Office:
Requestor:
Date of Request:
Topo Quad:
RECEIVEf'f
N.C. Dept. of ,NFA
MAY I t '13''2
FACT SHEET FOR WASTELOAD ALLOCATION Winston-Salem
Briarwood Subdivision
NCO028746
Domestic - 100%
Existing
Renewal
UT to Brushy Fork Creek
C
03-02-01
Stokes
Winston-Salem Regional Office
Charles Lowe
3/19/92
B17SE
Request # 6827 Regional Office
Stream Characteristic:
USGS #
1986 WLA
Date:
Drainage Area (mi2):
0.42
Summer 7Q10 (cfs):
0.0
Winter 7Q10 (cfs):
0.2
Average Flow (cfs):
0.5
30Q2 (cfs):
0.2
IWC (%):
100
Wasteload Allocation Summary
(approach taken, correspondence with region, EPA, etc.)
cording to SOP, fa '1't hould be given a choice between an ammonia limit orc_
a chronic toxicity test % . Instream data show no violations of DO standard but the data
look suspect. In summer months, instream concentrations of DO of 10-12 mg/l are recorded at r
temperatures of 26-27° C. Chlorine letter sent at 17 µtg/l.
Special Schedule
and additional comments from Reviewers:
AL O W `) A
/../� r'� "' /L� ,•ter � r�='G'�r'� �ters'c�' �- �iS/� i
CS AXE /
W s,
Recommended by.
�V Date: / xo / 91.
Reviewed by
Instream Assessment:2Date: a
Regional Supervisor: Date:,?�`'��
Permits & Engineering: - Date: %�-
RETURN TO TECHNICAL SERVICES BY: A 1992

Existine Limits:
Wasteflow (MGD):
BOD5 (mg/1):
NH3N (mg/1):
DO (mg/1):
TSS (mg/1):
Fecal Col. (/100 ml):
pH (SU):
Residual Chlorine (µg/1):
Oil & Grease (mg/1):
TP (mg/1):
TN (mg/1):
Recommended Limits:
Wasteflow (MGD):
BOD5 (mg/1):
NH3N (mg/1):
DO (mg/1):
TSS (mg/1):
Fecal Col. (/100 ml):
pH (SU):
Residual Chlorine (µg/1):
Oil & Grease (mg/1):
TP (mg/1):
TN (mg/1):
Toxicity test (P/F):
CONVENTIONAL PARAMETERS
Monthly
Average
Summer
Winter
0.05
0.05
30
30
monitor monitor
6 6
30 30
1000 1000
6.0-9.0 6.0-9.0
monitor monitor
monitor monitor
monitor monitor
Monthlv Average with
Toxicity Test
Summer Winter
0.05 0.05
30 30
monitor
monitor
6
6
30
30
200
200
6.0-9.0
6.0-9.0
monitor
monitor
monitor monitor
monitor monitor
Chronic at 907o
Limits Changes Due To:
Change in 7Q10 data
Change in stream classification
Relocation of discharge
Change in wasteflow
Other (onsite toxicity study, interaction, etc.)
Instream data
New regulations/standards/procedures X
New facility information
Monthlv Average with
Ammonia Limit
Summer
Winter
W or EL
0.05
0.05
30
30
EL
1.0
WQ
6
6
WQ
30
30
EL
200
200
WQ
6.0-9.0
6.0-9.0
EL
monitor
monitor
monitor monitor
monitor monitor
Parameter(s) Affected
Fecal Coliform
X Parameter(s) are water quality limited. For some parameters, the available load capacity of
the immediate receiving water will be consumed. This may affect future water quality based
effluent limitations for additional dischargers within this portion of the watershed.
X'
No parameters are water quality limited, but this discharge may affect future allocations.

INSTREAM MONITORING REQUIREMENTS
Upstream Location: 100 feet upstream of discharge point
Downstream Location: 200 feet downstream of discharge point
Parameters: DO, Temperature, Fecal Coliform
Special instream monitoring locations or monitoring frequencies:
MISCELLANEOUS INFORMATION & SPECIAL CONDITIONS
AA �uacy of Existing Treatment
Has the facility demonstrated the ability to meet the proposed new limits with existing treatment
facilities? Yes No
If no, which parameters cannot be met? 7 l2
/t;
Would a "phasing in" of the new limits be appropriate? Yes No
If yes, please provide a schedule (and basis for that schedule) with the regional
office recommendations:
If no, why not?
let e /4 41
���- j� �' / ;mss.
Special Instructions or Conditions
Wasteload sent to EPA? (Major) (Y or N)
(If yes, then attach schematic, toxics spreadsheet, copy of model, or, if not modeled, then old
assumptions that were made, and description of how it fits into basinwide plan)
Additional Information attached? (Y or N) If yes, explain with attachments.

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State of North Carolina
Department of Environment, Health, and Natural Resources
Winston-Salem Regional Office
James G. Martin, Governor Margaret Plemmons Foster
William W. Cobey, Jr., Secretary Regional Manager
DIVISION OF ENVIRONMENTAL MANAGEMENT
May 13, 1992
CERTIFIED MAIL N0. P-536 301 837
RETURN RECEIPT REQUESTED
Mr. Leonard Stogner
Rayco Utilities, Inc.
Route 31 Box 283
Harrisburg N•C• 28075
SUBJECT: Briarwood S/D WWTP
NPDES Permit No. NCO028746
Stokes County
Dear Mr. Stogner:
As you are aware, our Division is currently processing
the NPDES permit renewal application for the Briarwood
facility. Since the WWTP discharges into a stream with a
7Q10=0, several revisions will be made to the new permit.
Attached you will find a preliminary wasteload
allocation form denoting the proposed changes in the
effluent limitations that will be incorporated into the new
permit. As proposed, the new permit will be issued with -a
chronic toxicity monitoring requirement. Please note,
however, that the wasteload approval form states that the
facility has the choice between chronic toxicity testing or
the stricter NH -N limits. If you agree to a more strict
NH -N limit (1.� mg/1 summer), the toxicity testing
requirement would be dropped.
please advise our office
your preference. If you fail
will go to Public Notice with
chronic toxicity testing.
by June 1, 1992, concerning
to comment, the draft permit
the existing NH3-N limits and
8025 North Point Boulevard, Suite 100, Winston-Salem, N.C. 27106-3203 ® Telephone 9
A_ C____1 /l_____ Arf-
[phone]
[phone] FAX

Mr. Leonard Stogner
Page #2
May 13, 1992
Should you have any questions, please contact Mr. Abner
Braddy or me at [phone].
Sincerely,
M. Steven uney
Water Quality Supervisor
MSM/vm
cc: Norman Bedwell
Central Files
WSRO

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cc: Permits and Engineering f�tl AY 2 6 1999
Technical Support Branch
County Health Dept. TECHNICAL SUPPORT T BRANCH
Central Files
WSRO `s
Date May 1'9, 1992
NPDES STAFF REPORT AND RECOMMENDATIONS
County Stokes
NPDES Permit No. NC0028746
PART I - GENERAL INFORMATION
1. Facility and Address:
Briarwood S/D WWTP
C/O Rayco Utilities, Inc.
4200 Highway 29
Harrisburg, N.C. 28075
2. Date of Investigation: April 28, 1992
3. Report Prepared by: Abner Braddy
4. Persons Contacted and Telephone Number:
Mr. Leonard Stogner, [phone]
5. Directions to Site: From Winston-Salem, travel Hwy. 66
North into Stokes County. The subdivision is located
approximately .5 mile South of the community of Mount Olive,
on the right; the WWTP is located at the end of the
northeastern -most road within the subdivision.
Alp
Discharge Point(s) - List for all discharge points
Latitude: 360 19' 12" Longitude: 800 19/ 16"
Attach a USGS Map Extract and indicated treatment
plant site and discharge point on map.
USGS Quad No. B17SE or USGS Quad Name Kin
7. Size (land available for expansion and upgrading):
There is adequate land adjacent to the plant for expansion,
but that land is under separate ownership.
8. Topography (relationship to flood plain included):
The WWTP is located upon a ridge, well above the
flood -plain.
9. Location of nearest dwelling: Several homes located within
1000.0.

10. Receiving stream or affected surface waters: U.T. to Brushy
Fork Creek.
a. Classification: "C"
b. River Basin and Subbasin No.: 03-02-01 (Roanoke)
c. Describe receiving stream features and pertinent
downstream uses: Brushy Fork Creek is a rural
watercourse, and becomes tributary to Town Fork Creek.
Its users are consistent with its "C" classification.
PART II - DESCRIPTION OF DISCHARGE AND TREATMENT WORKS
1. Type of wastewater: 100% Domestic
% Industrial
a. Volume of Wastewater: .050 MGD
b. Types and quantities of industrial wastewater:
N.A.
C. Prevalent toxic constituents in wastewater:
Chlorine, ammonia.
d. Pretreatment Program (POTWs only): N.A.
in development approved
should be required not needed
2. Production rates (industrial discharges only) in
pounds per day: N.A.
a. Highest month in the last 12 months: lbs/day
b. highest year in last 5 years: lbs/day
3. Description of industrial process (for industries only)
and applicable CFR Part and Subpart: N.A.
4. Type of treatment (specify whether proposed or
existing): Existing: Activated sludge package plant,
consisting of influent sedimentation chamber, aeration
clarification, tablet -chlorination, contact chambers, and
outfall line.
5. Sludge handling and disposal scheme: Pumped by septage
hauler and taken to a City of Winston-Salem POTW.
6. Treatment plant classification: (attach completed rating
sheet) 2

7. SIC Code(s) 4952
Wastewater Code(s) Primary 05 Secondary
Main Treatment Unit Code: 0 9 0 7
PART III - OTHER PERTINENT INFORMATION
1. Is this facility being constructed with Construction
Grants Funds (municipals only)? N.A.
2. Special monitoring requests: None.
3. Additional effluent limits requests:
4. Other:
PART IV - EVALUATION AND RECOMMENDATIONS
Operation and maintenance of this package plant are
marginal, at best. In the past, solids have left the plant due
to surge flows, as the timers cut return sludge off. Appreciable
head is created in the aeration basins due to the high rate of
sludge returned, and the flow equalizes thru the clarifiers when
the RAS is stopped.
The waste load for the facility indicates that the permittee
should be given a choice of Chronic Toxicity or NH3 @ N limit.
Conversation with the Permittee indicates that the facility can
meet neither. The Permittee states that he intends to dispute
the allocations' reported stream flow (1101'7Q10).
The Region recommends the Permit be handled in accordance
with current Division policy.
gnature of • •�•�:i��
Water Quality Regiwilal Supervisor
Date

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Request No. :3336
--------------------- WASTELOAD ALLOCATION APPROVAL FORM - -
-------------------
Facility Name
: BRIARWOOD SUBDIVISION
Type of Waste
: DOMESTIC
Status
: EXIIS" TING
Receiving Gtream
: BRUSHY FORK CREEK
Stream Class
: C
Subbasin
: 030201
County
: STOKES
Regional Office
: WSRO
Drainage
Area
(sq mi)
Requestor
: LISA CREECH
Summer
WHO
(cfs)
Date of Request
: 9/2/86
Winter
WHO
US
: 0.2
Quad
: 13178E
Average
Flow
((afs)
: 0.5
--------~---------------- RECOMMENDED EFFLUENT LIMITS -------------------------
:
Wasteflow (mgd): 0.05
5 -Day BOD (mg/l): 30
Ammonia Nitrogen (mg/l>:
Dissolved Oxygen (mg/l): 6
TS (mg/l): 30
Fecal Coliform (#/100m1.>: 1000
pH (SU): 6-9
:
:
:
----------------------~----------- COMMENTS
Excoav'r FOR FOR THE DO, THESE ARE THE EXISTIN8 LIMITS.
'
LIMITS AQE BASED UPON BIVISION
P8LICY CONCEANINC BISCHAACES TO
ZEAO FLOW STAEAMS.
ff / I
Recommended by In Date _
Reviewed by:
Tech. Support Supervisor 799
Regional Supervisor
Permits E. Engineering ___