HomeMy WebLinkAboutNC0065480_Permit Modification_20040413NPDES DOCWdENT SCANNING COVER SHEET
NPDES Permit:
NC0065480
Beau Rivage WWTP
Document Type:
Permit Issuance
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Engineering Alternatives (EAA)
Staff Report
Instream Assessment (67b)
Speculative Limits
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Assessment (EA)
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History
Document Date:
April 13, 2004
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April 13, 2004
Mr. Mike Myers
Aqua North Carolina, Inc.
PO Box 35047
Greensboro, NC 27425
Michael F. Easley, Governor
William G. Ross Jr., Secretary
North Carolina Department of Environment and Natural Resources
Alan W. Klimek, P.E. Director
Division of Water Quality
Subject: NPDES Permit Modification — Name/Ownership Change
Permit NC0065480
Beau Rivage Plantation
Formerly (ABC Utilities, Inc.)
New Hanover County
Dear Mr. Myers:
In accordance with your request received March 29, 2004, the Division is forwarding the subject permit
modification. This modification documents the change in name/ownership at the subject facility. All other terms and
conditions in the original permit remain unchanged and in full effect. This permit modification is issued under the
requirements of North Carolina General Statute 143-215.1 and the Memorandum of Agreement between North Carolina
and the U. S. Environmental Protection Agency dated December 6, 1983.
If any parts, measurement frequencies or sampling requirements contained in this permit modification 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 a written petition conforming to Chapter 150B of the North Carolina General
Statutes, 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.
This permit does not affect the legal requirement to obtain other permits which may be required by the Division
of Water Quality, the Division of Land Resources, Coastal Area Management Act, or any other Federal or Local
government permit that may be required. If you have any questions concerning this permit, please contact Valery
Stephens at the telephone number or address listed below.
Sincerely,
-Alan W. Klimek, P.E.
c: Central Files
Wilmington Regional Office, Water Quality Section
NPDES Unit
N. C. Division of Water Quality 1617 Mail Service Center
Raleigh, NC 27699-1617 (919) 733-7015
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Customer Service
1 800 623-7748
NC0065480
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER QUALITY
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 Water Pollution
Control Act, as amended,
Aqua North Carolina, Inc.
is hereby authorized to discharge wastewater from a facility located at
Beau Rivage Plantation
US Highway 421 South
Wilmington
New Hanover County
to receiving waters designated as the Cape Fear River in the Cape Fear River Basin
in accordance with effluent limitations, monitoring requirements, and other conditions set forth in Parts I, II, III and IV
hereof.
This permit shall become effective April 13, 2004.
This permit and authorization to discharge shall expire at midnight on December 31, 2006.
Signed this day April 13, 2004.
/
A lan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
NC0065480
SUPPLEMENT TO PERMIT COVER SHEET
Ail previous NPDES Permits issued to this facility, whether for operation or discharge are hereby revoked, and as of this issuance, any
previously issued permit bearing this number is no longer effective. Therefore, the exclusive authority to operate and is charge from
this facility arises under the permit conditions, requirements, terms, and provisions included herein.
Beau Rivage Plantation, is hereby authorized to:
1. Continue to operate an existing 0.100 MGD extended aeration wastewater treatment system with the following
components:
♦ Bar screen
• Aerated sludge holding tank
• Tablet -type chlorine contact tank
• Flow meter
The facility is located in Wilmington at Beau Rivage Plantation on US Highway 421 South in New Hanover County.
2. After receiving an Authorization to Construct from the Division of Water Quality, upgrade the existing facility not to
exceed.0.500 MGD, and
3. Discharge from said treatment works at the location specified on the attached map into the Cape Fear River, classified
SC waters in the Cape Fear River Basin.
Facility Information
Latitude:
Longitude:
Quad Name:
Stream Class:
Receiving Stream:
34°06'38"
77°55'34"
Carolina Beath
SC
Cape Fear River
Sub -Basin:
03-06-17
Faci
lity
Loca
tion
North
Aqua North Carolina, Inc. - Beau Rivage Plantation
N00065480
New Hanover County
Permit NC0065480
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS — FINAL
During the period beginning on the effective date of this permit and lasting until
expansion above 0.100 MGD or expiration, the Permittee is authorized to discharge from
outfall 001. Such discharges shall be limited and monitored by the Permittee as specified
below:
EFFLUENT
CHARACTERISTICS
LIMITS
MONITORING REQUIREMENTS
Monthly
Average
Weekly
Average
Daily
Maximum
Measurement
Frequency
Sample Type
Sample Location
Flow
0.100 MGD
Continuous
Recording
Influent or Effluent
BOD, 5-day (20°C)
30.0 mg/L
45.0 mg/L
Weekly
Composite
Effluent
Total Suspended Residue
30.0 mg/L
45.0 mg/L
Weekly
Composite
Effluent
NH3 as N
20.0 mg/L
, • :. /1) `4
V
Weekly
Composite
Effluent
Dissolved Oxygen
Weekly
Grab
Effluent
Fecal Coliform (geometric mean)
200/100 ml
400/100 ml
Weekly
Grab
Effluent
Total Residual Chlorine
/3 vif ft-
2/Week
Grab
Effluent
Temperature (°C)
Weekly
Grab
Effluent
Total Nitrogen (NO2+NO3+TKN)
Quarterly
Composite
Effluent
Total Phosphorus
Quarterly
Composite
Effluent
pH1
Weekly
Grab
Effluent
rlr� "rAc 14;."r1il
Footnotes:
'✓ ed .S
1. The pH shall not be less than
Gg
SC
$.5
standard units nor greater than 9!0 standard units.
There shall be no discharge of floating solids or visible foam in other than trace amounts
Permit NC0065480
A. (2.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - FINAL
During the period beginning upon expansion above 0.100 MGD and lasting until
expiration, the Permittee is authorized to discharge from outfall 001. Such discharges
shall be limited and monitored by the Permittee as specified below:
EFFLUENT
CHARACTERISTICS
UMITS
MONITORING REQUIREMENTS
Monthly
Average
Weekly
Average
Daily
Maximum
Measurement
Frequency
Sample Type
Sample Location
Flow
0.500 MGD
Continuous
Recording
Influent or Effluent
BOD, 5-day (20°C)
(April 1— October 31)
5.0 mg/L
7.5 mg/L
Weekly
Composite
Effluent
BOD, 5-day (20°C)
(November 1— March 31)
10.0 mg&L
15.0 mg/L
Weekly
Composite
Effluent
Total Suspended Residue
30.0 mgiL
45.0 mg/L
Weekly
Composite
Effluent
NH3 as N
(April 1— October 31)
2.0 mg/L
Weekly
Composite
Effluent
NH3 as N
(November 1— March 31)
4.0 mg/L
Weekly
Composite
Effluent
Dissolved Oxygen1
Weekly
Grab
Effluent
Fecal Coliform (geometric mean)
200/100 mi
400/100 ml
2/Month
Grab
Effluent
Total Residual Chlorine
28.0 µg/L
2/Week
Grab
Effluent
Temperature (°C)
Daily
Grab
Effluent
Total Nitrogen (NO2+NO3+TKN)
Quarterly
Composite
Effluent
Total Phosphonis
Quarterly
Composite
Effluent
p12
Weekly
Grab
Effluent V
Footnotes:
1. The daily average dissolved oxygen concentration shall not be less than 5.0 mg/L.
2. The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units.
There shall be no discharge of floating solids or visible foam in other than trace amounts
T
Permit NC0065480
A. (3.) ENGINEERING ALTERNATIVES ANALYSIS REQUIREMENT
Prior to expansion above 0.100 MGD, the permittee shall submit a detailed analysis of all
available means to dispose of this facility's wastewater. This Engineering Alternatives
Analysis (EAA) shall be prepared in compliance with the Division's guidance document for
EAAs.
If no EAA is submitted, the Division may reopen and modify this permit to increase
monitoring frequencies or change the effluent limits as necessary to protect the receiving
stream.