HomeMy WebLinkAboutNC0023876_Permit Modification_20030131Wt
State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
Michael F. Easley, Governor
William G. Ross, Jr., Secretary
Alan W. Klimek, P.E., Director
Mr. Stephen R. Shoaf
City of Burlington
P.O. Box 1358
Burlington, North Carolina 27216
Dear Mr. Shoaf:
NCDEMj1
January 31, 2003
Subject: Permit Modification Issuance
City of Burlington - South WWTP
NPDES Permit No. NCO023876
Alamance County
Based on an agreement between the State of North Carolina and the Environmental Protection Agency,
this permit is being re -opened to require a weekly average limit for ammonia. After calculating allowable
concentrations and analyzing past ammonia data, the Division has set this limit at three times your
monthly average concentration (not to exceed 35 mg/L).
Enclosed please find the modified permit. This permit modification is issued pursuant to 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 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 (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless such
demand is made, this decision shall be final and binding.
Please take notice that 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
requirement to obtain other permits which may be required by the Division of Water Quality or permits
required by 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, comments, or concerns regarding this permit modification, please do not
hesitate to contact Christie Jackson at (919) 733-5083, extension 538.
Sincerely,
#_'�
Alan W. Klimek. P.E.
cc: Central Files
NPDES Unit Files
Winston-Salem Regional Office
EPA Region IV
1617 Mail Service Center, Raleigh, North Carolina 27699-1617 Telephone (919) 733-5083 FAX (919) 733-0719
An Equal Opportunity Affirmative Action Employer 50% recycled / 10% post -consumer paper
Permit NCO023876
STATE OF NORTH CAROLINA
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WATER gUALITY
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,
City of Burlington
is hereby authorized to discharge wastewater from a facility located at the
South Burlington W v7P
2471 Boy Wood Road
Graham
Alamance County
to receiving waters designated as Big Alamance Creek in the Cape Fear River Basin
in accordance with effluent limitations, monitoring requirements, and other
conditions set forth in Parts I, II, III and N hereof.
This permit shall become effective March 1, 2003.
This permit and authorization to discharge shall expire at midnight on May 31, 2006.
Signed this day January 31, 2003.
t&,- a4-j
Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
• F
Permit NCO023876
SUPPLEMENT TO PERMIT COVER SHEET
City of Burlington is hereby authorized to:
1. Continue to operate an existing 12.0 MGD wastewater treatment facility
consisting of a bar screens, grit chamber, equalization basin, primary clarifiers,
anaerobic tanks, anoxic tanks, aeration tanks, secondary clarifiers, final effluent
filters, chlorination (including non -potable water re -use), dechlorination, and
primary and secondary sludge handling located at South Burlington Wastewater
Treatment Plant on Boy Wood Road in Graham, Alamance County, and
2. Discharge from said treatment works at the location specified on the attached
map into Big Alamance Creek, which is classified C-NSW waters in the Cape Fear
River Basin.
City of , Burlington
Southside WWTP
StateGrid/Quad: C21SE/Mebane, NC
Latitude: 36° 01' 05" N
Longitude: 79° 22' 127" W Pennitted Flow: 12.0 MGD
Receiving Stream: Big Alamance Creek Drainage Basin: Cape Fear River Basin
Stream Class: C-NSW Sub -Basin: 03-06-02
Facility
Location
not to scale
North NPDES Permit No. NC0023876
Alamance County
r
Permit NCO023876
A. (I.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - FINAL
During the period beginning on the effective date of this permit 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: :.
_
LIMITS;_
MONITORING REQUIREMENTS
Monthly ,
Average
Weekly .; ,
Average
Daily
Maximum
Measurement
FrequencyT
Sample
e
Sample Location'
Flow
12.0 MGD
Continuous
Recording
Influent or Effluent
BOD, 5 day, 20°C2
(April 1 -October 31)
9.0 mg/I
13.5 mg/I
Daily
Composite
Influent, Effluent
BOD, 5 day, 200C2
(November 1- March 31)
18.0 mg/1
27.0 mg/I
Daily
Composite
Influent, Effluent
Total Suspended Residue
30.0 mg/I
45.0 mg/1
Daily
Composite
Influent, Effluent
NH3 as N (April 1- October 31)
3.0 mg/I
9.0 mg/1
Daily
Composite
Effluent
NH3 as N November 1-March 31
6.0 mg/I
Daily
Composite
Effluent
Dissolved Oxygen3
Daily
Grab
Effluent, Upstream,
Downstream
Fecal Coliform
(geometric mean
200 / 100 ml
400 / 100 ml
Daily
Grab
Effluent, Upstream,
Downstream
Total Residual Chlorine
Daily
Grab
Effluent
Temperature (2C)
Daily
Effluent, Upstream,
Downstream
Total Nitrogen NO2 + NO3 + TKN
Monthly
FGrab
osite
Effluent
Total Phosphorus4
2.0 mg/I
(Quarterly Average I
Weekly
posite
Effluent, Upstream,
Downstream
Chronic Toxicity5
Quarterly
Composite
Effluent
Conductivity6
Weekly
Grab
Effluent, Upstream,
Downstream
Cyanide?
5.8 I
20.0 I
Weekly
Grab
Effluent
Total Copper
Monthly
Composite
Effluent
Total Zinc
Monthly
Composite
Effluent
Total Silver
Monthly
Composite
Effluent
HB
Weekly
Grab
Effluent
Footnotes:
1 Sample locations: For instream monitoring requirements and sample locations, see Part A. (3.).
Instream monitoring requirements shall be waived as long as the facility continues to
participate in the Upper Cape Fear River Basin Association.
2 The monthly average BOD5 and Total Suspended Residue concentrations shall not exceed 15% of
the respective influent value (85% removal).
3 The daily dissolved oxygen effluent concentration shall not be less than 6.0 mg/l.
4Compliance shall be based upon a quarterly average of weekly samples
5 Chronic Toxicity (Ceriodaphnia) P/F at 86% in January, April, July and October (see Part A (2.))
6 Conductivity samples shall be collected three times per week from June -September and once per
week the remainder of the year. See Part A. (3.) for additional information
?The quantitation limit for cyanide shall be 10 ug/1 (10 ppb). Levels reported at less than 10 ug/1
shall be considered zero for compliance purposes.
8 The pH shall not be less than 6.0 standard units nor greater than 9.0 standard units and shall be
monitored weekly at the effluent by grab sample.
There shall be no discharge of floating solids or visible foam in other than trace amounts.
'Le.
Permit NCO023876
A. (2.) CHRONIC TOXICITY PASS/FAIL PERMIT LIMIT
The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant
mortality to Ceriodaphnia dubia at. an effluent concentration of 86%.
The permit holder shall perform at a minimum, _guarterlu monitoring using test procedures
outlined in the "North Carolina Ceriodaphnia Chronic Effluent Bioassay Procedure," Revised
February 1998, or subsequent versions or "North Carolina Phase II Chronic Whole Effluent
Toxicity Test Procedure".(Revised-February 1998) or subsequent versions. The tests will be
performed during the months of January, April, July and October. Effluent sampling for this
testing shall be performed at the NPDES permitted final effluent discharge below all treatment
processes.
If the test procedure performed as the first test of any single quarter results in a failure or ChV
below the permit limit, then multiple -concentration testing shall be performed at a minimum,
in each of the two following months as described in "North Carolina Phase II Chronic Whole
Effluent Toxicity Test Procedure" (Revised -February 1998) or subsequent versions.
The chronic value for multiple concentration tests will be determined using the geometric mean of the
highest concentration having no detectable impairment of reproduction or survival and the lowest
concentration that does have a detectable impairment of reproduction or survival. The definition of
"detectable impairment," collection methods, exposure regimes, and further statistical methods are
specified in the "North Carolina Phase II Chronic Whole Effluent Toxicity Test Procedure" (Revised -
February 1998) or subsequent versions.
All toxicity testing results required as part of this permit condition will be entered on the Effluent
Discharge Monitoring Form (MR-1) for the months in which tests were performed, using the.
parameter code TGP3B for the pass/fail results and THP3B for the Chronic Value. Additionally, DWQ
Form AT-'3 (original) is to be sent to the following address:
Attention: North Carolina Division of Water Quality
Environmental Sciences Branch
1621 Mail Service Center
Raleigh, North Carolina 27699-1621
Completed Aquatic Toxicity Test Forms shall be filed with the Environmental Sciences Branch no
later than 30 days after the end of the reporting period for which the report is made.
Test data shall be complete, accurate, include all supporting chemical/physical measurements and
all concentration/response data, and be certified by laboratory supervisor and ORC or approved
designate signature. Total residual chlorine of the effluent toxicity sample must be measured and
reported if chlorine is employed for disinfection of the waste stream.
Should there be no discharge of flow from the facility during a month in which toxicity monitoring is
required, the permittee will complete the information located at the top of the aquatic toxicity (AT)
test form indicating the facility name, permit number, pipe number, county, and the month/year of
the report with the notation of "No Flow" in the comment area of the form. The report shall be
submitted to the Environmental Sciences Branch at the address cited above.
Should the permittee fail to monitor during a month in which toxicity monitoring is required,
monitoring will be required during the following month.
Should any test data from this monitoring requirement or tests performed by the North Carolina
Division of Water Quality indicate potential impacts to the receiving stream, this permit may be re-
opened and modified to include alternate monitoring requirements or limits.
NOTE: Failure to achieve test conditions as specified in the cited document, such as minimum
control organism survival, minimum control organism reproduction, and appropriate environmental
controls, shall constitute an invalid test and will require immediate follow-up testing to be completed
no later than the last day of the month following the month of the initial monitoring.
._ - - -.A-,
Permit NCO023876
A. (3.) INSTREAM MONITORING REQUIREMENTS
NOTE: The following need only be sampled if the permittee should elect to withdraw
membership in the Upper Cape Fear River Basin Association.
PARAMETERS TO BE SAMPLED:
Parameter Sample Type Frequency
Dissolved Oxygen Grab 3/week (June - September)
1 /week (October - May)
Fecal Coliform Grab 3/week (June - September)
1 /week (October - May)
Temperature Grab 3/week (June - September)
1 /week (October - May)
Conductivity Grab 3/week (June - September)
1 /week (October - May)
Total Phosphorus Grab 3/week (June - September)
1 /week (October - May)
SAMPLE LOCATIONS:
1. Upstream at Highway 87.
2. Downstream at a) Boy Wood Road (NCSR 2116)
b) Saxapahaw Lake - above dam (sampling at this point shall not be
required if the river flow is greater than 250 cfs at the USGS gauge
02096500)
c) NCSR 1005
Upstream and downstream samples shall be grab samples. Instream sampling should
be coordinated to reduce redundant sampling for the Burlington - East, Burlington -
South and Graham wastewater treatment facilities under the guidance of the
Winston-Salem Regional Office. Each facility should conduct instream sampling the
same day and in so far as possible at the same time of day.
REPORTING REQUIREMENTS:
Data entered on a from approved by the Division of Water Quality and summarized in an
annual report due by January 1st of the year immediately following the summer period
when sampling occurred.
Yearly monitoring reports shall be sent to:
NCDENR/DW9
Modeling/TMDL Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
Re: NH3 Modifications...
Subject: Re: NH3 Modifications...
Date: Wed, 15 Jan 2003 11:43:06 -0500
From: Dominy.Madolyn@epamail.epa.gov
To: Christie Jackson <christie.jackson@ncmail.net>
Christie,
Sorry. I received these two modifications and placed them into the
stack with the ones that I had reviewed and inadvertently forgot about
them - I apologize. I have reviewed the modifications and the only
comment that I have is that you only put the weekly average for winter
months for the Town of Fuquay-Varina and for summer months only for the
City of Burlington. These are the only seasons which indicated RP for
NH3, but I assume the next permit issuance will include both seasonal
limits. Please clarify this. Otherwise, I have no comments and you can
proceed with final issuance.
When you finalize all of the current modifications, I think it is about
15 of them, please send me hard copies.
I will issue you a no comment letter for these two facilities.
If you need anything, please let me know.
Thanks,
Madolyn Dominy
(404)562-9305
1 of 1 1/15/03 11:59AN
NH3 Modifications...
Subject: NH3 Modifications...
Date: Fri, 10 Jan 2003 14:34:44 -0500
From: Christie Jackson <christie Jackson@ncmail.net>
Organization: NC DENR DWQ
To: "Dominy.Madolyn@epamail.epa.gov" <Dominy.Madolyn@epamail.epa.go,
Hi Madolyn -
I'm in the process of finalizing these modifications and I'm missing EPA
comments on 2 of them. Could you please send an e-mail if you have
concerns or questions about these? They are as follows:
NCO023876 - City of Burlington (South)
NCO028118 - Fuquay-Varina (Kenneth Creek)
Thanks -
Christie
8
1 of 1 1/10/03 2:35 PN
NH3 draft mods.
Subject: NH3 draft mods.....
Date: Tue, 03 Dec 2002 15:43:00 -0500
From: Christie Jackson <christie.jackson@ncmail.net>
Organization: NC DENR DWQ
To:"Dominy.Madolyn@epamail.epa.gov" <Dominy.Madolyn@epamail.epa.gu
Madolyn -
Per our telephone conversation, I have attached the correct limits pages for
NC0028118 and NC0023876 for your review. I will await your comments on these two
permits.
Also, there were three permits (NC0020184, NC0025241 and NC0026123) in which
I erroneously added summer AND winter limits. To date, I have not received any
comments from the permit holders or from the public regarding the modifications. As
such, at the end of the comment period (assuming no comments are received), I will
issue the permits as drafted. If comments are received, they will be addressed on an
individual basis.
Also, please note that ONE permit modification was not completed with the last batch
of modifications (11TC0021474 - City of Mebane). However, this one will be modified
and sent to public notice on December 11, 2002.
Please let me know if you have questions or concerns.
Thanks again for your patience.
-Christie
(919) 733-5083 ext. 538
1 of 1 12/3/02 3:43 PN
Public I
Notice
State Of
North Carolina
Environmental
Management
Corn Center
on Unit
1Rale Raleigh, 27699-1617
Notification of intent to
issue a NPDES
Wastewater Permit
on the basis of thor"O
staff review and appUcation
of NC General statute
143.21. Public law 92-500
and other lawful standards
and regulations, the North 'I
Carolina Environmental t
Management Commission
proposes to issue a Nation
al Pollutant Discharge
Eliminationsystem
(NPDES) wastewater dis-
charge permit to the per
son(s) listed below effec-
tive 45 days from the pub-
lish date of this notice.
Written comments regard I
ing the proposed permit will I
be accepted until 30 days
after the publish date of this
notice. All comments re-
ceived prior to that date are
considered in the final de
terminations regarding the
Proposed permit- The Di
rector of the NG Division 1
Water a pub crnMeeting for
to hold a p ermit should
the proposed p
the Division receive a sig-
nificant degree of publp in-
terest.
Copies of the draft permit
and other supporting infor-
mation on file used tde-
termine conditions present
are
athe draft rreq�t and
available up
payment of the costs of re-
production. Mail comments
and/or requests for infor-
mation to the NC Division
of eaddress Water Quality
above call Ms.
Valery Stephens at (919)
733-5083, extension 520.
Please include the NPDES
permit number (attached)
in any communication terested persons may also
visit the Division of Water
Quality at 512 N. Salisbury
NC
St., Raleigh,
27804.1148 between the
hours of 5'00am and
5:00pm to review informa-
tion on file.
NPDES Permit
#NC0021211
Graham WWTP, 1204 East
Gilbreath Street, Graham,efor a
NC 27253 has aPp d
modification for a facility to-
cated in Alamance County
discharging treated
wastewater into Haw River
in the Cape Fear River Ba-
sin. Currently BOfDc5.NH3ai ,
dissolved oxygen,
iform, cyanide and total
phosphorus are water qual-
ity limited. This discharge
may affect future alloca-
tions in this portion of the
receiving stream.
NPDES Permit
#NC0023876 2471 Burling-
ton,
Southside WWTP,
Boy Wood Road,
NC 27215 has applied
for a modification for a fa
cility ic^ated in Alamance
County discharging treated
wastewater into Big
Alamance Creek in the
Cape Fear River Basin.
Currently BCD, ammonia
nitrogen, total phosphorus
and cyanide are water
quality This
dis-
charge mayaff�uture al-
ortion of
locations in this p
the receivirN stream.
November 6. 2002
I
A�pFMAVIT OF Pi TSERTION OF ADVERTISIHNT
The Times -News Publishing Company
Burlington, NC
Alamance County
L. LINMA GIBSON Legal Advertising Manager of the The Times -News Publishing
Co., do certify that the advertisement of NCDENR/DWQ/Budget-Office
entitled Public Notice Of
North Carolina
Measuring 113 LINES appeared in . T he Timis-�4ews, a newspaper published in
Alamance County, Burlington, NC, in issues of November 6, 2002
43,-, '.10
Legal Advertising Manager
Sworn to and subscribed before me this G__day of , 2002
Notary Public
My commission expires Z0 �3
61�'2)940t)
J�\�ED Sri,Fs
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
A yz REGION 4
o Q ATLANTA FEDERAL CENTER
Z;F 02 61 FORSYTH STREET
tirq( PRO, ATLANTA, GEORGIA 30303-8960
January 15, 2003
Ms. Christie Jackson
NPDES Unit
Division of Water Quality
North Carolina Department of Environment
and Natural Resources
1617 Mail Service Center
Raleigh, NC 27699-1617
SUBJ: Review of NPDES Permit Modifications
Weekly Average Ammonia Limits
Dear Ms. Jackson:
JAN 21 2003
In accordance with the EPA/NCDENR MOA, we have completed our review of the draft
permit modifications to include weekly average ammonia limits. The permits that were reviewed
and have no comment are listed below.
Facility NPDES Permit No.
City of Burlington, South WWTP NCO023876
Town of Fuquay-Varina, Kenneth Branch NCO028118
We request that we be afforded an additional review opportunity only if significant
changes are made to the draft permit modification prior to issuance, or if additional significant
comments to this modification are received. Otherwise, please send us one copy of the final
permit modification when issued. If you have any questions, please feel free to contact me at
(404)562-9305 or at dominy.madol,km@epa.gov.
Sin erely,
Mado S. Dominy ,
NPDES & Biosolids Section
Permits, Grants and Technical Assistance Branch_
Water Management Division
Internet Address (URL) • http://www.epa.gov
Recycled/Recyclable . Printed with Vegetable Oil Based Inks on Recycled Paper (Minimum 30 % Postconsumer)
A UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
? REGION 4
o �\�/� Q ATLANTA FEDERAL CENTER
�F 11
2 61 FORSYTH STREET
4 PROS �G1 ATLANTA, GEORGIA 30303-8960
November 26, 2002
Ms. Christie Jackson
NPDES Unit
Division of Water Quality
North Carolina Department of Environment
and Natural Resources }.
1617 Mail Service Center
Raleigh, NC 27699-1617
Z0N C - 030
SUBJ: Review of NPDES Permit Modifications
Weekly Average Ammonia Limits
Dear Ms. Jackson:
In accordance with the EPA/NCDENR MOA, we have completed our review of the draft
permit modifications to include weekly average ammonia limits. The permits that were reviewed
and have no comment are listed below.
Facility
City of Gastonia WWTP
City of Graham WWTP
City of Fayetteville/Cross Creek WWTP
City of High Point/East Side WWTP
OWASA/Mason Farm WWTP
City of Asheboro WWTP
Town of Siler City WWTP
Johnston County Regional WWTP
City of Hickory/Henry Fork WWTP
City of Dunn/Black River WWTP
Town of Robbins WWTP
Town of Holly Springs WWTP
NPDES Permit No.
NCO020184
NCO021211
NCO023957
NCO024210
NCO025241
NCO026123
NCO026441
NCO030716
NCO040797
NCO043176
NCO062855
NCO063096
Two draft permit modifications, Fuquay-Varina/Kenneth Creek WWTP (NC0028118) and
the City of Burlington/South Burlington WWTP (NC0023876) are not correct. The Fuquay-
Varina draft modification does not have the weekly average limit for the summer months in the
table and the Burlington draft modification does not have the summer and winter weekly average
limits in the table. This no comment letter is conditional for these two permits until the \ `� � 1✓
appropriate corrections are made. Z J
Intemet Address (URL) • http://www.epa.gov
Recycled/Recyclable • Printed with Vegetable Oil Based Inks on Recycled Paper (Minimum 30 % Postconsumer)
We request that we be afforded an additional review opportunity only if significant
changes are made to the draft permit modification prior to issuance, or if additional significant
comments to this modification are received. Otherwise, please send us one copy of the final
permit modification when issued. If you have any questions, please feel free to contact me at
(404)562-9305 or at dominy.madolyn@epa.gov-
Sinf erely,
tMadon S.UUD,ominy
NPDES & Biosolids Section
Permits, Grants and Technical Assistance Branch
Water Management Division
Re: Draft for Burlington South
Subject: Re: Draft for Burlington South
Date: Fri, 15 Nov 2002 09:31:21 -0500
From: Christie Jackson <christie.jackson@ncmail.net>
Organization: NC DENR DWQ
To: Mike Mickey <mike.mickey@ncmail.net>
Mike -
Thanks for your comments. I'll make sure I change the footnote numbers when I issue
the final.
As for the NH3-N (winter) - EPA decided that we didn't put in summer and winter
weekly averages at once for ALL these mods. - So, it looks like the winter weekly
average won't be updated until the permit is renewed - It's a little confusing, I
know ...... but hey, we just do as we are told, right?
And, I'll talk to Natalie about the conductivity. I don't know if I can update that as a
part of this mod ....... but if Dave ok's it ..... I'll change it in the final.
Thanks Again -
Christie
Mike Mickey wrote:
Christie - Received the corrected draft for NC0023876. One question. Why is there
no winter weekly average limit for NH3-N? Also, the footnotes are numbered wrong
(4-9 should be changed to 3-8).
While we are on the subject..... Natalie just emailed me and said that conductivity in
both of Burlington's permits should be listed as follows:
Conductivity Daily Effluent
Conductivity6 Weekly Upstream and Downstream.
The way it is written now is confusing because the footnote only pei�gins to U & D
monitoring. Could that be corrected now also? Sorry for the has e. Mike.
1 of 1 11 / 15/02 9:33 AN
draft permit modification reviews
Subject: draft permit modification reviews
Date: Wed, 13 Nov 2002 10:55:48 -0500
From: John Giorgino <john.giorgino@ncmail.net>
To: Christie Jackson <Christie.Jackson@ncmail.net>
CC: Matt Matthews <Matt.MatthewsOncmail.net>,
Kevin Bowden <Kevin.Bowden@ncmail.net>
Hi Christie,
Thank you for sending our unit the following draft permit modifications
for our review:
0020184
0024210
0023957
0021211
0026123
0063096
0025241
0028118
0040797
0062855
0023876
0026441
0030716
Concerning. NCO026441: I. noticed sections A(2) and .A(3) were not attached
to the document.
Concerning NCO030716: IWC's are not calculated consistently with
permitted flows. I believe the problem lies with the 7Q 10. Our data
base has it listed at 184 and the permit has it at 170. Can you review
the calculations and forward the correct 7Q 10 for our records?
I have no comments with the other facilities at this time. Thanks for
allowing us to participate in the review process.
Best Regards,
John
John Giorgino
Aquatic Toxicology Unit
Office: 919 733-2136
Fax: 919 733-9959
1 of 2 11 / 14/02 2:19 PA
NCO023876
Subject: NCO023876
Date: Fri, 08 Nov 2002 16:01:48 -0500
From: Mike Mickey <mike. mickey@ncmail. net>
Organization: NC DENR Water Quality
To: Christie Jackson <Christie.Jackson@ncmail.net>
Christie - There are no ammonia limits shown in the weekly average
column on South Burlington's draft limits page. Am I missing
something? Also, shouldn't conductivity be a grab? Let me know.
Thanks, Mike.
Mike Mickey <mike.mickey@ncmail.net>
Environmental Specialist II
North Carolina Department of Environment and Natural Resources
Division of Water Quality
1 of 1 11/ 12/02 10:50 AN