HomeMy WebLinkAboutNC0024244_Permit (Issuance)_20001023NPDES DOCUMENT :SCANNING. COVER SHEET
NPDES Permit:
NC0024244
Albemarle / Long Creek WWTP
eti:la ,
Document Type: (Permit
Issuance -ti
Wasteload Allocation
Authorization to Construct (AtC)
Permit Modification
Complete File - Historical
Correspondence
Speculative Limits
Instream Assessment (67b)
Environmental Assessment (EA)
Permit
History
Document Date:
October 23, 2000
This document prilitieci on reuse paper - more any
content on the reverse side
State of North Carolina
Department of Environment
and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
BIM Holman, Secretary
Kerr T. Stevens, Director
.Mr. Gary O. Smith II
WWTP Superintendent
P.O. Box 190
Albemarle, North Carolina
Dear Mr. Smith:
October 23, 2000
28002-0190
AVA
NCDENR
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
Subject: Issuance of NPDES Permit NC0024244
Long Creek WWTP
Stanly County
4
Division personnel have reviewed and approved your application for renewal of the subject
permit. Accordingly, we are forwarding the attached NPDES discharge permit. This permit is
issued pursuant to the requirements of the North Carolina General Statute 143-215.1 and the
Memorandum of Agreement between North Carolina and the US Environmental Protection Agency
dated May 9, 1994 (or as subsequently amended).
The following changes were made to the final permit in response to your comment letter
dated August 21, 2000:
➢ The instream monitoring frequency for Dissolved Oxygen, Temperature, Conductivity,
and Color has been revised to reflect the monitoring frequency listed in your previous
permit.
➢ A second review of the Reasonable Potential Analysis (RPA) indicated that limits for
Mercury and Cyanide are no longer required. The limits and monitoring requirements
for these two parameters have been dropped.
➢ The limit for Cadmium will remain in the permit due to the results of the RPA. The
maximum predicted concentration was calculated to be 4.35 µg/l while the allowable
concentration was calculated to be 2.1 µg/l. Therefore, a weekly average limit of 2.1
µg/1 and a daily maximum limit of 15.0 1..t,g/1 was included in the permit. Your facility
can apply for a permit modification to have this limit removed once the facility collects
12 consecutive months of monitoring data showing levels are below detection.
➢ The permit has been revised to include a 62% removal requirement for Total Suspended
Residue as requested.
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
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 (6714 Mail Service Center, Raleigh, North Carolina 27699-6714). Unless
such demand is made, this decision shall be final and binding.
Please note that this permit is not transferable except after notice to the Division. The
Division may require modification or revocation and reissuance of the permit. In addition, 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 governmental permit that may be required.
If we can be of further assistance to you, please do not hesitate to contact the NPDES Unit
at (919) 733-5083.
Sincerely,
Original signed By
David A. Goodrich
Kerr T. Stevens
cc: Central Files
Mr. Roosevelt Childress, EPA
Mooresville Regional Office
Point Source Compliance Enforcement Unit
Aquatic Toxicology Unit
Technical Assistance & Certification Unit
NPDES Unit / Permit file
Permit NC0024244
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, the
City of Albemarle
is hereby authorized to discharge wastewater from a facility located at the
Long Creek Wastewater Treatment Plant
Coble Avenue Extension
Albemarle
Stanly County
to receiving waters designated as Long Creek in the Yadkin -Pee Dee River Basin in accordance with effluent
limitations, monitoring requirements, and other conditions set forth in Parts I, II, III, and IV hereof.
The permit shall become effective November 1, 2000
This permit and the authorization to discharge shall expire at midnight on November 30, 2004
Signed this day October 23, 2000
Original Signed By
David A. Goodrich
Kerr T. Stevens, Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit NC0024244
SUPPLEMENT TO PERMIT COVER SHEET
The City of Albemarle is hereby authorized to:
1. Continue to operate and maintain the existing 16.0 MGD wastewater treatment system consisting
of the following components:
> Mechanical bar screens
> Dual gravity grit chambers
> Influent lift station
> Parshall flume with instrumental flow measurement
> Preaeration basins
> Primary clarifiers
> Trickling filters
> Mechanical aeration basins
> Secondary clarifiers
> Gravity tertiary filters
> Chlorination and dechlorination
> Instrumented effluent flow measurement
> Twelve in -plant screw lift pumps
> Aerobic digesters
> Dissolved -air flotation units
> Sludge holding tanks
This facility is located in Albemarle on the Coble Avenue Extension at the Long Creek
Wastewater Treatment Plant in Stanly County.
2. Discharge from said treatment works at the location specified on the attached map into Long
Creek, classified C waters in the Yadkin -Pee Dee River Basin.
\' l ..•
=•1
•
•. • -\•
1
•
• • ! •
•
Old Freedom
•+-Cern ' '
.Q
Cem
•v •
\ IS
t
N,
Latitude: 35°' 23'46"
Longitude: 80° 11 ' 55"
USGS Quad #: F 18S W
River Basin #: 03-17-13
Receiving Stream: Lonti Creek
Stream Class: C
Mobile
Park
• Moode Hors ;
P3r4...., J
1 ' /
:'-j
\:1 —'
\1 ; r
"` ..`
•/ • N$
•+ •
•r
1• -
' : Cerra
•
Rethe'da
C'h
5;5
1
•;,
•
• �r
53 9
• 532
Long Creek WWTP
NC0024244
Stanly County
Permit NC0024244
A. (1.) EFFLUENT LIMITATIONS AND MONITORING REQUIREMENTS - FINAL
During the period beginning on the effective date of the permit and lasting until expiration, the Permittee is authorized to discharge from outfall serial number 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 Location1
Flow
BOD, 5 day, 20 °C (April 1 to October 31)2
BOD, 5 day, 20 °C (November 1 to March 31)2
Total Suspended Residue2
NH3 as N (April 1 to October 31)
NH3 as N (November 1 to March 31)
Dissolved 0xygen3
Dissolved Oxygen'
Fecal Coliform (geometric mean)
Total Residual Chlorine
Temperature
Temperature'
16.0 MGD
10.0 mg/I
20.0 mg/1
30.0 mg/I
2.0 mg/I
4.0 mg/I
Continuous
200/100mI
15.0 mg/I
30.0 mg/1
45.0 mg/I
400 / 100 ml
Daily
Daily
Daily
Daily
Daily
Daily
See Note 1
Daily
Daily
Recording
Composite
Influent or Effluent
Composite
Composite
Composite
Composite
Grab
Grab
Grab
Grab
Influent & Effluent
Influent & Effluent
Influent & Effluent
Effluent
Effluent
Effluent
Upstream, Downstream) & Downstream2
Effluent
Effluent
Total Nitrogen (NO2 + NO3 + TKN)
Total Phosphorus
Chronic Toxicity'
Conductivity'
Chromium
Cadmium
Copper
Zinc
Daily
See Note 1
Monthly
Monthly
Quarterly
Grab
Grab
Composite
Composite
Composite
Effluent
Upstream, Downstream) & Downstream2
2.1 dug/I
53.0 pg/I
15.0 pg/I
See Note 1
Weekly
Weekly
2/Month
2/Month
Grab
Composite
Composite
Composite
Composite
Effluent
Effluent
Effluent
Upstream, Downstream) & Downstream2
Color (ADMI)1
Color (ADMI)5
pH6
See Note 1
2/Month
Daily
Grab
Composite
Grab
Effluent
Effluent
Effluent
Effluent
Upstream & Downstream3
Effluent
Effluent
Notes:
1. Upstream = Upstream above the discharge point. Downstream) = Downstream at the end of NCSR 1960. Downstream2 = Downstream 3.9 miles at NCSR 1967.
Downstream3 (for color samples) = approximately 200 yards downstream from the discharge point. Upstream and downstream samples shall be grab samples. Stream
samples shall be collected once per month in the winter (October through May) and once per week during the summer (June through September).
2. The monthly average effluent BODS concentration shall not exceed 15 percent of the respective influent value (85 percent removal). The monthly average Effluent Total
Suspended Residue concentration shall not exceed 38% of the respective influent value (62% removal).
3. The daily average dissolved oxygen effluent concentration shall not be less than 5.0 mg/l.
4. Chronic Toxicity (Ceriodaphnia) at 90%: March, June, September, & December (see Part I. A. (2.)).
5. See Part I. A. (3.).
6. 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.
Permit NC0024244
A. (2.) CHRONIC TOXICITY PERMIT LIMIT (Quarterly)
The effluent discharge shall at no time exhibit observable inhibition of reproduction or significant mortality
to Ceriodaphnia dabia at an effluent concentration of 90%.
The permit holder shall perform at a minimum, quarterly 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 March, June, September,
and December. 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: NC DENR / DWQ / 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.
Permit NC0024244
A. (3.) COLOR REOPENER AND MONITORING REQUIREMENTS
This permit will be modified or revoked and reissued to incorporate color limitations and /or revised
monitoring requirements in the event color testing or other studies conducted by the permittee or the
Division indicate that color has rendered or could render the receiving waters injurious to public health,
secondary recreation, to aquatic life and wildlife or adversely affect the palatability of fish, aesthetic quality or
impair the water for any designated use.
Color monitoring should consist of ADMI monitoring as specified below. All samples taken should have
complete descriptive recordings of the color in the sample container including hue (distinctive characteristics
and tint), clarity (clearness of the color sample) and luminance (brightness or glowing quality) of the sample
as it looks in the collection container. Descriptions of stream color should also be recorded when color
samples are collected.
Color samples should be analyzed as follows:
> At natural pH;
> Free from turbidity (true color); and
> Samples shall be analyzed in accordance with the provisions of Method 2120.E.4 as described in
the 18'h edition of Standard Methods for the examination of Water and Wastewater. Using a
narrow -band scanning spectrophotometer to produce a COMPLLETE spectral curve of the
visible spectrum (350-750 nm), calculate and report results in ADMI values for true color values
at the samples ambient pH value. All color data including visible observations should be
submitted with the monthly DMRs.
}l; `, .the Stanly News and Press
�Y "
P.O. Box 488
Albemarle, NC 28002
(704) 982-2121
AFFIDAVIT OF INSERTION (0coA
Date: 8/23/00
STARTDATE CLASS DESCRIPTION
WORDS INS
CHG
MURPHY, KIM
NCDENR/DWQ/BUDGET OFFICE
RALEIGH,NC 27626-0535
PO BOX 29535
08/06/00 300 PUBLIC NOTICE STATE 315
NORTH CAROLINA, STANLY COUNTY
AFFIDAVIT OF PUBLICATION
Before the undersigned, a Notary
Public of said County and State, duly
commissioned, qualified, and authorized by
law to administer oaths, personally appeared:
C.F. McClughan, who being first duly sworn,
deposes and says: that he is Publisher of a
newspaper known as THE STANLY NEWS AND PRESS,
published, issued, and entered as second class mail
in the City of Albemarle, in said County and State;
that he is authorized to make this affidavit and sworn
statement; that the notice or other legal advertisement,
a true copy of which is attached hereto, was published
in THE STANLY NEWS AND PRESS on the dates
specified on the copy attached and that the said
newspaper in which such notice, paper, document, or
legal advertisement was published was, at the time of
each and every such publication, a newspaper meeting
all of the requirements and qualifications of Section 1-597
of the General Statures of North Carolina and was a
qualified newspaper within the meaning of Section 1-597
of the General Statures of North Carolina.
Publisher
C.F. McClughan
1 66.15
:Cis
l 3 zoo
DbWQ BUD(;:rDFFICE
Sworn to anc
this 9 c
My Commission expires
PUBLIC NOTICE
STATE OF NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT
COMMISSION/NPDES UNIT
1617 MAIL SERVICE CENTER
RALEIGH, NORTH CAROLINA
27699-1617
NOTIFICATION OF INTENT TO ISSUEA
NPDES WASTEWATER PERMIT
On the basis of thorough staff review and appli-
cation of NC General Statute 143.21, Public
Law 92-500, and other lawful standards and reg-
ulations, the North Carolina Environmental Man-
agement Commission proposes to issue a
National Pollutant Discharge Elimination System
(NPDES) wastewater discharge to the person(s)
listed on the attached pages effective 45 days
from the publish date of this notice.
Written comments regarding The proposed permit
will be accepted until 30 days after the publish
date of this notice. All comments received prior to
that date are considered in the final determina-
tions regarding the proposed permit The Director
of the NC Division of Water Quality may decide to
hold a public meeting for the proposed permit
should the division receive a significant degree of
public interest.
Copies of the draft permit and other supporting
information on file used to determine conditions
present in the draft permit are available upon
request and payment of the costs of reproduc-
tion. Mail comments and/or requests for informa-
tion to the NC Division of Water Quality at the
above address or call Ms. Christie Jackson at
(919)733-5083, extension 538.—Please include
the NPDES permit number (attached) in any
communication. Interested persons may also
visit the Division of Water Quality at 512 North
Salisbury Street, Raleigh, NC 27604-1148
between the hours of 8:ooam-5:oopm to review
information on file.
NPDES Permit NC0024244. City of Albemarle -
Long Creek WWTP, PO Box 190, Albemarle NC
28002 has applied for a permit renewal for a facil-
ity located in Stanly County discharging treated
wastewater into Long Creek in the Yadkin -Pee
Dee River Basin. Currently BOD, Ammonia, Dis-
solved Oxygen and Fecal Coliform are water
quality limited. This discharge may affect future
allocations in this portion of the receiving stream.
August 6, 2000
Notary Public
-`\—°\
North Carolina } ss
Mecklenburg County}
The Knight Publishing Co., Inc.
Charlotte, NC
Affidavit of Publication
THE CHARLOTTE OBSERVER
NCDENR/DWQ/BUDGET OFFICE
ACCOUNTS PAYABLE
PO BOX 29535
RALEIGH NC 27626-0535
REFERENCE: 30019881
3788863 Wastewater permit
Before the undersigned, a N tary Public of said
County and State, duly authorized to administer
oaths affirmations, etc., personally appeared,
being duly sworn or affirmed according to law,
doth depose and say that he/she is a
representative of the Knight Publishing Company a
corporation organized and doing business under the
laws of the State of Delaware, and publishing a
newspaper known as The Charlotte Observer in the
city of Charlotte, County of Mecklenburg and State
of North Carolina and that as such he/she is
familiar with the books, records, files and
business of said Corporation and by reference to
the files of said publication
the attached advertisement was inserted. The
following is correctly copied from the books and
files of the aforesaid Corporation and
Publication.
PUBLISHED ON: 08/04
AD SPACE:
FILED ON:
68 LINE
08/08/00
NAME: antallda, TITLE:
DATE: $-I b-CO
set my hand and affixed my seal, the
PUBLIC NOTICE
STATE OF NORTH CAROLINA
ENVIRONMENTAL
MANAGEMENT
COMMISSION/NPDES UNIT
1617 MAIL SERVICE CENTER
RALEIGH, NC 27699-1617
NOTIFICATION OF INTENT TO
ISSUE A NPDES
WASTEWATER PERMIT
On the basis of thorough staff review
and application of NC General
Statute 143.21, Public law 92-500
and other lawful standards and reg-
ulations, the North Carolina
Environmental Management
Commission proposes to issue a
National Pollutant Discharge
Elimination System (NPDES) waste-
water discharge permit to the per-
son(s) listed on the attached pages
effective 45 days from the publish
date of this notice.
Written comments regarding the
proposed permit will be accepted
until 30 clays after the publish date
of this notice. All comments
.eceivcd prior to !hot date are con-
sidered In the final determinations
regarding the proposed permit. The
Director of the NC Division of Water
Quality may decide to hold a public
meeting for the proposed permit
should the Division receive a signifi-
cant degree of public interest.
Copies of the draft permit and other
supporting information on the file
used to determine conditions pre-
sent in the draft pernrt are available
upon request and payment of the
costs of reproduction. Mail com-
ments and/or requests for informa-
tion to the NC Division of Water
Quality al the above address or cal
Ms. Christie Jackson at (919) 733-
s418.9, extension 538. Please include
the NPDES permit number
(attached) in any communication.
Interested persons may also visit the
Division of Water Quality at 512 N.
Salisbury Street, Raleigh, NC 27604-
1148 between the hours of 8:00 a.m.
and 5:00 p.m. to review information
on file.
NPOES Permit Number NC0024244.
City_ of Albemarle -Long Creek
WWTP, P.O. Box 190, Albemarle. NC
28002 has applied for a for a facility
located in Stanly County discharg-
ing waste -water into Long Creek in
the Yadkin Pee -Dee River Basin.
Currently are water quality limited.
This discharge may affect future
allocations In this portion of the
receiving stream.
I P3788863
In Testimony
Whereof I have
day and year aforesaid.
Notary:
hereunto
My Commission Expires: 1/ 43
t(
cc, a t'
City of Albemarle
North Carolina
Office of
Public Utilities
Treat/nun Plants
(704) 984-9630
August 21, 2000
Mr. Jeffrey T. Myhra
N. C. DENR
Division of Water Quality
NPDES Unit
1617 Mail Service Center
Raleigh, NC 27699-1617
SUBJECT: Requests for modifications
Draft NPDES Permit
Permit NC0024244
City of Albemarle WWTP
Stanly County
Dear Mr. Myhra:
Mailing Address
P. O. Box 190
-Albemarle, N. C.
28002-0190
The City of Albemarle received the draft NPDES Permit NC0024244 for the Wastewater
Treatment Plant on August 7, 2000. After review of this document, there are several
concerns about how these new additional requirements will impact the City of Albemarle. The
following is a summary of objections and comments on the new changes incorporated in the
proposed permit:
Item 1. lnstream Monitoring Frequency
/Thisis the third consecutive permit renewal this item has come up. The major problem that
the City has is the accessibility of the downstream sampling point (D2) at NCSR 1960. There
have been at least a dozen letters written back and forth between the City and the State on this
matter in the past 11 years. If you do not have any of this correspondence, I can provide
copies of most of these letters. The City has always requested to have this sampling point
completely removed. However, the State has never agreed to this, so the City and the State
reached a compromise, which is the instream monitoring frequency in the last issued NPDES
Permit to the City of Albemarle. The City of Albemarle requests that the instream monitoring
frequency remain the same for the new NPDES permit as in the current permit.
i Besides Cadmium these items have never been limited in past NPDES permits. What is the rationale
for issuing limitations on these parameters at this time? The City of Albemarle has passed the Chronic
Toxicity requirement consistently over the past few years. The letter states these limits are proposed
due to "the reasonable potential analysis." What data is this analysis based on?
j;,n,;-co(' z. The data the City of Albemarle has collected for Mercury is not extensive. The discharge limit of
lAd "0.012 ug/1 of Mercury is below the detection level of 0.2 ug/l that has been reported by this facility. If
GJAA
a 9°"mod`
Item 2. Daily Maximum Limits for Cadmium, Cyanide, and Mercury
5� the City\of Alb marlereetp
orts a effluent result of <0.2 ug/1 for Mercury will this be considered a
violation?L--.�
The accuracy of laboratory results for Cyanide at the 5.3 ug/1 discharge limit is very questionable. I
understand several other municipalities have raised this topic. Looking over the past 30 months data
fl have seen two instances were the City would have exceeded the limits for Cadmium and Cyanide.
Howeve sI question the accuracy of these results. The City feels there is not significant evidence to
uo issue Daily Maximum Limits for Cadmium, Cyanide, and Mercury. NO L Y';
The City of Albemarle requests that the Daily Maximum Limits for Cadmium, Cyanide, and Mercury
/be removed from the proposed NPDES Permit. The City of Albemarle proposes that monitoring be
conduct d for the above -mentioned parameters twice per month for at least one year. This will give
everyone involved enough data to see if a Daily Maximum Limit is warranted for any of these
parameters.
Item 3. Percent Removal of Total Suspended Residue
This item has also been discussed on permit renewals in the past. The City of Albemarle receives a
>l significant amount of textile waste that is low in Total Suspended Residue. For that reason the City
of Albemarle was issued a 62 percent removal for Total Suspended Residue in its past two NPDES
Permits. The City of Albemarle requests that the Total Suspended Residue Percent Removal be 62%
as it is in the present NPDES Permit.
If you have any questions feel free to contact me at (704) 984-9630. I appreciate your consideration
in this matter.
Sincerely.
Gary O. Smith, II
Superintendent of Wastewater Treatment
DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0024244
NC.. DLrPT.0,
VRONMENT, HE
b NATURAL RES(
JUL 6 '
NINON OF WUMERU Mi.,.
i004WOlUE EO1019.1.
Facility Information
Facility Name:
City of Albemarle — Long Creek WWTP
Permitted Flow:
16.0 MGD
County:
Stanly
Facility Class:
IV
Regional Office:
Mooresville
Facility/Permit Status:
(i.e. New, Modification,
Existing or Renewal)
Existing
USGS Topo Quad:
F18SW
Stream Characteristics
Receiving Stream:
Long Creek
Stream Classification:
C
Winter 7Q10 (cfs):
9.5
Subbasin:
03-07-13
30Q2 (cfs):
4.7
Drainage Area (mi2):
64
Average Flow (cfs):
64
Summer 7Q10 (cfs)
1.6
IWC (%):
94
Changes Incorporated into Permit Renewal
Proposed Changes
Parameters Affected
Basis for change(s)
Effluent Limitations and
Monitoring Requirements
Page
Instream monitoring
frequency for Dissolved
Oxygen, Fecal Coliform, and
Temperature, has been
changed to 3/week.
Requirement of NC
Administrative Code 2B.0500
for class IV facility.
Summary
The facility has requested a permit renewal with no modifications.
The following notes were taken during the review of the application pac
Review of Basin Plan:
Long Creek is listed as support threatened based on dissolved oxygen
measurements in the stream. Numerous violations of the instream DO st
have been reported both above and below the discharge.
fr,)
t IJ
J U L 2 8 2000
DENR - WATER QUALITY
d FOIi' T SOURCE BRANCH
J
DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0024244 (Continued)
> Reasonable Potential Analysis:
A reasonable potential analysis was performed using all available DMR data
(See attached documents). The results of the analysis are attached to this
document. In summary,
Cadmium The maximum predicted concentration was determined to
be greater than the allowable concentration. Therefore, a limit was
included in the permit renewal.
Selenium The maximum predicted concentration was determined to
be less than the allowable concentration. Therefore, no limit will be
included in the renewal.
Cyanide The maximum predicted concentration was determined to
be greater than the allowable concentration. Therefore, a limit was
included in the permit renewal.
Lead The maximum predicted concentration was determined to be
less than the allowable concentration. Therefore, no limit will be
included in the renewal.
Nickel The maximum predicted concentration was determined to be
less than the allowable concentration. Therefore, no limit will be
included in the renewal.
Chromium The maximum predicted concentration was determined
to be greater than the allowable concentration. Therefore, the limit of
53.0 µg/1 will remain unchanged in the permit renewal.
Copper Monitoring only for copper will remain in the permit. This
parameter has an action level of 7 µg/l.
- Mercury, The maximum predicted concentration was determined to
be greater than the allowable concentration. Therefore, a limit was
included in the permit renewal.
- Zinc Monitoring only for zinc will remain in the permit. This
parameter has an action level of 50 µg/1.
Arsenic The maximum predicted concentration was determined to
be less than the allowable concentration. Therefore, no limit will be
included in the renewal.
• WLA Review:
Most recent staff report was prepared in July of 1994. Limits were
determined to be water quality limited and instream monitoring was
DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0024244 (Continued)
recommended for DO, Fecal Coliform, Temperature, Conductivity and color.
In addition, the following metals monitoring requirements were
recommended: Chromium at 53 µg/1; copper monitoring and zinc
monitoring. Monitoring for color (ADMI) was also recommended.
• DMR Data review:
In general, the facility appears to be in compliance with the conditions of the
permit. The following issues were noted in reference to the DMR review.
The following is a summary of the monthly average levels reported during
1998 and 1999:
Summer
TRC levels range from <0.1 ug/1 to 0.2 ug/1
BOD levels range from 4.4 mg/1 to 7.4 mg/1
Ammonia levels range from 0.1 mg/1 to 0.4 mg/1
TSS levels range from 6 mg/1 to 14 mg/l
Fecal Coliform levels range from 4 #/100m1 to 13 #/100m1
DO levels range from 5.5 mg/1 to 7.1 mg/1
TN levels range from 2.4 mg/1 to 7.2 mg/l.
TP levels range from <0.1 mg/1 to 2.3 mg/l.
Chromium levels range from <20 ug/1 to 22 ug/l.
Winter
TRC levels range from 0.1 ug/1 to 0.3 ug/1
BOD levels range from 3.4 mg/1 to 9.3 mg/1
Ammonia levels range from 0.1 mg/1 to 0.4 mg/1
TSS levels range from 6 mg/1 to 19 mg/l
Fecal Coliform levels range from 4 #/100m1 to 18 #/100m1
DO levels range from 6.5 mg/1 to 8.4 mg/1
TN levels range from 2.2 mg/1 to 4.9 mg/l.
TP levels range from 0.4 mg/1 to 1.3 mg/l.
Chromium levels range from 12 ug/1 to 25 ug/l.
Upstream and downstream samples are summarized as follows:
DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0024244 (Continued)
SUMMER
DO levels upstream range from 3.9 mg/1 to 8 mg/1.
DO levels downstream range from 4.9 mg/1 to 8.1 mg/1.
Temperature levels upstream range from 14 °C to 24 °C.
Temperature levels downstream range from 14 °C to 25 °C
Fecal coliform levels upstream range from 90 #/100m1 to 39,000 #/100ml
Fecal coliform levels downstream range from 95 #/100m1 to 11,000 #/100m1
WINTER
DO levels upstream range from 6 mg/1 to 10.8 mg/1.
DO levels downstream range from 6.4 mg/1 to 11.2 mg/1.
Temperature levels upstream range from 7 °C to 17 °C.
Temperature levels downstream range from 9 °C to 18 °C
Fecal coliform levels upstream range from 70 #/100m1 to 5,100 #/100m1
Fecal coliform levels downstream range from 40 #/100m1 to 6,800 #/100m1
It is recommended that the permit be renewed as drafted.
Proposed Schedule for Permit Issuance
Draft Permit to Public Notice: 04-19-00
Permit Scheduled to Issue: 06-05-00
State Contact
If you have any questions on any of the above information or on the attached
permit, please contact Charles Weaver at (919) 733-5083, extension 511.
NPDES Recommendation by:
Regional Office Comments
cepe-(41--e-=4
Date: 7/-00
DENR/DWQ
FACT SHEET FOR NPDES PERMIT DEVELOPMENT
NPDES No. NC0024244 (Continued)
Regional Recommendation by:
Reviewed By:
Regional Supervisor:
NPDES Unit: Date:
itceozzaW
Facility: -I-HHsbh WWTP
Discharge to: Eno River
Stream class and index #: C-NSW
Residual Chlorine
7Q10 (CFS)
DESIGN FLOW (MGD)
DESIGN FLOW (CFS)
STREAM STD (UG/L)
UPS BACKGROUND LEVEL (UG/L)
IWC (%)
Allowable Conc. (ug/l)
Fecal Limit
Ratio of 0.1 :1
Ammonia as NH3
(summer)
1.6 7Q10 (CFS)
16 DESIGN FLOW (MGD)
24.8 DESIGN FLOW (CFS)
17.0 STREAM STD (MG/L)
0 UPS BACKGROUND LEVEL (MG/L)
93.94 IWC (%)
18.10 Allowable Concentration (mg/I)
200/100mI
Ammonia as NH3
(winter)
1.6
16
24.8
1.0
0.22
93.94
1.05
minimum = 2
7010 (CFS) 9.5
DESIGN FLOW (MGD) 16
DESIGN FLOW (CFS) 24.8
STREAM STD (MG/L) 1.8
UPS BACKGROUND LEVEL (MG/L) 0.22
IWC (%) 72.30
Allowable Concentration (mg/I) 2.41
minimum = 4
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Mercury
Max. Pred Cw
Allowable Cw
0.1
0.0
Parameter =
Mercury
Standard = 0.0120 µg/1
n BDL=1/2DL Actual Data RESULTS
1 0.1 <0.2 Std Dev.
2 0.1 <0.2 Mean
3 0.1 <0.2 C.V.
4 0.1 <0.2
Mult Factor =
Max. Value
Max. Pred Cw
Allowable Cw
0
0.1
0
1
0.100 pg/I
0.100 Fcg/1
0.0128 µg/1
•t
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
1WC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
cyanide
Max. Pred Cw
Allowable Cw
105.4
5.3
Parameter =
cyanide
Standard = 5.0 µg/1
n BDL=1/2DL Actual Data RESULTS
1 0.0059 0 Std Dev.
2 3.4000 3 Mean
3 0.0010 <0.002 C.V.
4 0.0030 0
5 0.0030 0
Mutt Factor =
Max. Value
Max. Pred Cw
Allowable Cw
1.519084965
0.68258
2.225504652
31
3.4 µg/l
105.4 µg/l
5.3 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Cadmium
Max. Pred Cw
Allowable Cw
4.35
2.1
Parameter =
Cadmium
Standard = 2.0 µg/1
n BDL =1 /2DL Actual Data RESULTS
1 1.0000 <2 Std Dev.
2 1.0000 <2 Mean
3 1.0000 <2 C.V.
4 1.0000 <2
5 1.0000 <2
6 1.0000 <2 Mult Factor =
7 1.0000 <2 Max. Value
8 1.0000 <2 Max. Pred Cw
9 1.0000 <2 Allowable Cw
10 1.0000 <2
11 1.0000 <2
12 1.0000 <2
13 1.0000 <2
14 1.0000 <2
15 1.0000 <2
16 1.0000 <2
17 1.0000 <2
18 1.0000 <2
19 1.0000 <2
20 1.0000 <2
21 1.0000 <2
22 1.0000 <2
23 1.0000 <2
24 1.0000 <2
25 1.0000 <2
26 1.0000 <2
27 1.0000 <2
28 1.0000 <2
29 1.0000 <2
30 1.0000 <2
31 1.0000 <2
32 1.0000 <2
33 1.0000 <2
34 1.0000 <2
35 1.0000 <2
36 1.0000 <2
37 1.0000 <2
38 1.0000 <2
39 1.0000 <2
40 1.0000 <2
41 0.5000 <1
42 3.0000 3
43 0.5000 <1
44 0.5000 <1
45 0.5000 <1
46 0.5000 <1
47 0.5000 <1
48 0.5000 <1
49 0.0005 < .001
50 0.0005 < .001
51 0.0005 < .001
52 0.5000 <1
53 0.0005 < .001
54 0.5000 <1
55 0.5000 <1
56 0.5000 <1
57 1.0000 <2
58 0.5000 <1
59 1.0000 <2
60 1.0000 <2
61 1.0000 <2
62 1.0000 <2
63 1.0000 <2
64 1.0000 <2
65 1.0000 <2
ti4
0.395519395
0.876953846
0.451015064
1.45
3µgll
4.35 pcg11
2.1 µgll
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Lead
Max. Pred Cw
Allowable Cw
14.5
26.6
Parameter =
Lead
Standard = 25.0 µg/1
n BDL =1 /2DL Actual Data RESULTS
1 10.0 <20 Std Dev.
2 10.0 <20 Mean
3 10.0 <20 C.V.
4 10.0 <20
5 10.0 <20
6 10.0 <20 Mult Factor =
7 10.0 <20 Max. Value
8 10.0 <20 Max. Pred Cw
9 10.0 <20 Allowable Cw
10 10.0 <20
11 10.0 <20
12 10.0 <20
13 10.0 <20
14 10.0 <20
15 10.0 <20
16 10.0 <20
17 10.0 <20
18 10.0 <20
19 10.0 <20
20 10.0 <20
21 10.0 <20
22 10.0 <20
23 10.0 <20
24 10.0 <20
25 10.0 <20
26 10.0 <20
27 10.0 <20
28 10.0 <20
29 10.0 <20
30 10.0 <20
31 10.0 <20
32 10.0 <20
33 10.0 <20
34 10.0 <20
35 10.0 <20
36 10.0 <20
37 10.0 <20
38 10.0 <20
39 10.0 <20
40 10.0 <20
41 2.5 <5
42 2.5 <5
43 2.5 <5
44 2.5 <5
45 2.5 <5
46 2.5 <5
47 2.5 <5
48 0.0 < .005
ry
49 0.0 < .005
50 0.0 < .005
51 2.5 <5
52 0.0 <0.008
53 2.5 <5
54 2.5 <5
55 2.5 <5
56 10.0 <20
57 10.0 <20
58 10.0 <20
59 10.0 <20
60 10.0 <20
61 10.0 <20
62 10.0 <20
3.567910685
8.024379032
0.444633868
1.45
10µg/1
14.5 n11
26.6 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q14s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Nickel
Max. Pred Cw
Allowable Cw
24
93.7
Parameter =
Standard =
Nickel
88
µg/1
n BDL=1/2DL Actual Data RESULTS
1 10 <20 Std Dev.
2 10 <20 Mean
3 10 <20 C.V.
4 10 <20
5 10 <20
6 10 <20 Mull Factor =
7 10 <20 Max. Value
8 10 <20 Max. Pred Cw
9 10 <20 Allowable Cw
10 10 <20
11 10 <20
12 10 <20
13 10 <20
14 10 <20
15 10 <20
16 10 <20
17 10 <20
18 10 <20
19 10 <20
20 10 <20
21 10 <20
22 10 <20
23 10 <20
24 10 <20
25 10 <20
26 10 <20
27 10 <20
28 10 <20
29 10 <20
30 10 <20
31 10 <20
32 10 <20
33 10 <20
34 10 <20
35 10 <20
36 10 <20
37 10 <20
38 10 <20
39 10 <20
40 10 <20
41 2.5 <5
42 2.5 <5
43 2.5 <5
44 2.5 <5
45 2.5 <5
46 2.5 <5
47 2.5 <5
48 2.5 <5
49 0.0025 <0.005
50 0.0025 <0.005
51 0.0025 <0.005
52 2.5 <5
53 2.5 <5
54 0.0025 <0.005
55 2.5 <5
56 2.5 <5
57 2.5 <5
58 10 <20
59 16 16
60 10 <20
61 10 <20
62 10 <20
63 10 <20
64 10 <20
65 10 <20
66 10 <20
aF.
3.73154141
8.007727273
0.46599257
1.5
16 µg/l
24 µg/1
93.7 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
chromium
Max. Pred Cw
Allowable Cw
64
53.2
Parameter =
chromium
Standard = 50 µg/l
n BDL=1/2DL Actual Data RESULTS
1 10.000 <20 Std Dev.
2 10.000 <20 Mean
3 10.000 <20 C.V.
4 10.000 <20
5 10.000 <20
6 10.000 <20 Mult Factor =
7 10.000 <20 Max. Value
8 10.000 <20 Max. Pred Cw
9 10.000 <20 Allowable Cw
10 10.000 <20
11 20.000 <20
12 10.000 <20
13 20.000 20
14 10.000 <20
15 30.000 30
16 10.000 <20
17 10.000 <20
18 10.000 <20
19 20.000 20
20 20.000 20
21 10.000 <20
22 20.000 20
23 30.000 30
24 10.000 <20
25 10.000 <20
26 10.000 <20
27 10.000 <20
28 10.000 <20
29 10.000 <20
30 40.000 40
31 20.000 20
32 20.000 20
33 10.000 <20
34 30.000 30
35 10.000 <20
36 20.000 20
37 20.000 20
38 10.000 <20
39 10.000 <20
40 5.000 <10
41 10.000 10
42 18.000 18
43 5.000 <10
44 16.000 16
45 12.000 12
46 12.000 12
47 15.000 15
48 12.000 12
49 11.000 11
50 5.000 <10
51 11.000 11
52 11.000 11
53 11.000 11
54 15.000 15
55 13.000 13
56 5.000 <10
57 14.000 14
58 5.000 <10
59 .10.000 10
60 12.000 12
61 11.000 11
62 13.000 13
63 5.000 <10
64 12.000 12
65 13.000 13
66 11.000 11
67 10.000 10
68 11.000 11
i,
6.672030239
10.12595313
0.658903923
1.6
40 µg/1
64 µg/1
53.2 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Arsenic
Max. Pred Cw
Allowable Cw
2.5
53.2
Parameter =
Standard =
Arsenic
50.0
µg/1
n BDL =1 /2DL Actual Data RESULTS
1 2.5 <5 Std Dev.
2 2.5 <5 Mean
3 2.5 <5 C.V.
4 2.5 <5
5 2.5 <5
Mult Factor =
Max. Value
Max. Pred Cw
Allowable Cw
0
2.5
0
1
2.5 µg/1
2.5 µg/1
53.2 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Copper
Max. Pred Cw
Allowable Cw
264
7.5
Parameter =
Standard =
Copper
7.0
µg/l
n BDL=1/2DL Actual Data RESULTS
1 5.3 5 Std Dev.
2 4.4 4 Mean
3 5.0 5 C.V.
4 4.0 4
5 2.8 3
6 1.0 <2 Mult Factor =--
7 5.2 5 Max. Value
8 1.0 <2 Max. Pred Cw
9 1.0 <2 Allowable Cw
10 5.0 <10
11 5.0 <10
12 5.0 <10
13 5.0 <10
14 5.0 <10
15 12.0 12
16 5.0 <10
17 66.0 66
18 5.0 <10
19 5.0 <10
20 5.0 <10
21 10.0 10
22 5.0 <10
23 5.0 <10
24 50.0 50
25 5.0 <10
26 12.0 12
27 5.0 <10
28 10.0 10
29 10.0 10
30 10.0 10
31 110.0 110
32 15.0 15
33 16.0 16
34 23.0 23
35 12.0 12
36 9.0 9
37 8.0 8
38 8.0 8
39 11.0 11
40 13.0 13
41 8.0 8
42 10.0 10
43 12.0 12
44 10.0 10
45 10.0 10
46 10.0 10
47 26.0 26
48 7.0 7
49 51.0 51
50 15.0 15
51 9.0 9
52 9.0 9
53 8.0 8
54 19.0 19
55 17.0 17
56 19.0 19
57 12.0 12
58 120.0 120
59 15.0 15
60 18.0 18
61 17.0 17
62 15.0 15
63 21.0 21
64 16.0 16
65 16.0 16
66 17.0 17
67 18.0 18
68 26.0 26
20.25476642
16.29468085
1.243029342
2.2
120 µg11
264 µg/1
7.5 µg/1
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Zinc
Max. Pred Cw
Allowable Cw
315
53.2
Parameter =
Zinc
Standard = 50 µg/l
n BDL=1/2DL Actual Data RESULTS
1 50 50 Std Dev.
2 50 50 Mean
3 40 40 C.V.
4 40 40
5 40 40
6 60 60 Mult Factor =
7 40 40 Max. Value
8 50 50 Max. Pred Cw
9 80 80 Allowable Cw
10 50 50
11 40 40
12 30 30
13 50 50
14 20 20
15 80 80
16 60 60
17 60 60
18 100 100
19 40 40
20 30 30
21 50 50
22 50 50
23 40 40
24 60 60
25 70 70
26 70 70
27 30 30
28 50 50
29 60 60
30 20 20
31 50 50
32 60 60
33 60 60
34 90 90
35 20 20
36 70 70
37 50 50
38 50 50
39 70 70
40 60 60
41 50 50
42 77 77
43 72 72
44 77 77
45 62 62
46 96 96
47 70 70
48 66 66
r ..
49 85 85
50 64 64
51 89 89
52 34 34
53 56 56
54 210 210
55 69 69
56 32 32
57 0 0.072
58 0 0.038
59 0 0.058
60 46 46
61 0 0.054
62 73 73
63 84 84
64 53 53
65 43 43
66 38 38
67 39 39
68 30 30
27.15491685
50.24154348
0.540487313
1.5
210 µgl1
315 µgl1
53.2 µg11
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (c, js) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Molybenum
Max. Pred Cw
Allowable Cw
210
0.0
Parameter =
Molybenum
Standard = 0.00 AO
n BDL=1/2DL Actual Data RESULTS
1 6.3 6.3 Std Dev.
2 50.0 <100 Mean
3 25.0 <50 C.V.
4 25.0 <50
5 25.0 <50
Mult Factor =
Max. Value
Max. Pred Cw
Allowable Cw
15.54631789
26.26
0.592015152
4.2
50 1tcgll
210 jcgl1
0.0 µg11
Facility Name =
NPDES # =
Qw (MGD) =
7Q10s (cfs) =
IWC (%) =
City of Albemarle
NC0024244
16
1.6
93.94
FINAL RESULTS
Selenium
Max. Pred Cw
Allowable Cw
2.5
5.3
Parameter =
Standard =
Selenium
5.0
µg/1
n BDL=1/2DL Actual Data RESULTS
1 2.5 <5 Std Dev.
2 2.5 <5 Mean
3 2.5 <5 C.V.
4 2.5 <5
5 2.5 <5
Mult Factor =
Max. Value
Max. Pred Cw
Allowable Cw
O
2.5
1
2.5. µg/1
2.5 µg/1
5.3 µg/1
•
4
FOR AGENCY USE
STANDARD FORM A - MUNICIPAL
SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM
Submit a description of each major industrial facility discharging to the municipal syystem, using a separate Section IV for each
facility description. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw
material, the flow (in thousand gallons per day), and the characteristics of the wastewater discharged from ndu strial facility
into the municipal system. Consult Table Ill for standard measures of products or raw materials. (see i )
1. Major Contributing Facility
(see instructions)
Name
Number & Street
City
County
State
Zip Code
2 Primary Standard Industrial
Classification Code(see Instructions)
3. Primary Product or Raw Material
(see instructions)
Product
Raw Material
4. Flow Indicate the volume of water
discharged into the municipal sys-
tem in thousand gallons per day
and whether this discharge is
intermittent or continuous.
5. Pretreatment Provided lndcate if
pretreatment is provided prior to
entering the municipal system
6. Characteristics of Wastewater
(see instructions)
401a
401b
401c
401d
401e
401f
402
403a
403b
404a
404b
405
y
2-2.<11u sf,
A (I, e /'Atx
S,A "
G
�SUOI
22.0 7
Dyed
f=D�.bNr�L
403c
403d
Quantity
g CO thousand gallons per day
▪ Intermittent(int) ❑ Continuous (con)
• Yes D No
403e
403f
Units(See
Table lilt
PNarameterame
0 )
rg s
A'r I , ... fU
6,0
, 0
Parameter
Numb
Number
3
0O/ 0
OO .30
006 10
D
0 3
0/0 2
Value
2 76
t 5 7
' Li-
g 90
o . 42-
FOR AGENCY USE
STANDARD FORM A - MUNICIPAL
SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM
Submit a description of each major industrial facility discharging to the municipal system, using a separate Section IV for each
facility description. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw
material, the flow (in thousand gallons per day), and the characteristics of the wastewater discharged from tindustrial facility
into the municipal system. Consult Table ID for standard measures of products or raw materials. (see instructions)
1. Major Contributing Facility
(see instructions)
Name
Number & Street
City
County
State
Zip Code
2. Primary Standard Industrial
Classification Code(see Instructions)
3. Primary Product or Raw Material
(see instructions)
Product
Raw Material
4. Flow Indicate the volume of water
discharged into the municipal sys-
tem in thousand gallons per day
and whether this dscharge is
intermittent or continuous.
5. Pretreatment Provided Indcate if
pretreatment is provided prior to
entering the municipal system
6. Characteristics of Wastewater
(see instructions)
401a
401b
401c
401d
401e
401f
402
403a
403b
404a
404b
405
/�c71c ! I�or c%
/�rO±rc -hue �D[� 1 �e.� S'
13ot "t_l i-y e
.41 b Po-oe
s-/-4),ly
/VC..
7(0v 1
Lt �y
403c
403d
Quantity
2- thousand gallons per day
Intermittent(int)
® Yes 0 No
Continuous (con)
403e
403f
Units(See
Table 1111
Parameter
Namme
0 o b
7"Ss
/�,i3 A/
Co b
GI -
Param
Numbeter er
Numb
CO 2 /0
0vSgo
Cd 6 (0
003�f0
61034
Value
33
? 3
2 r S
IrO
0,05
FOR AGENCY USE
STANDARD FORM A - MUNICIPAL
SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM
Submit a description of each major industrial facility discharging to the municipal system, using a separate Section IV for each
facilitydescription. Indicate the 4 digit Standard Industrial Classification(SIC) product or raw
p Code for the industry, the major
matrial the flow in thousand gallons per day), and the characteristics of the wastewater discharged from the industrial facility
into the m(in
system. Consult Table III for standard measures of products or raw materials. (see instructions)
1. Major Contributing Facility
(see instructions)
Name
Number & Street
City
County
State
Zip Code
2 Primary Standard Industrial
Classification Code(see Instructions)
3. Primary Product or Raw Material
(see instructions)
Product
Raw Material
4. Flow Indicate the volume of water
discharged into the municipal sys-
tem in thousand gallons per day
and whether this discharge is
intermittent or continuous.
5. Pretreatment Provided Indicate if
pretreatment is provided prior to
entering the municipal system
6.
Characteristics of Wastewater
(
401a
401b
401c
401d
401e
401f
402
403a
403b
404a
404b
405
3zr 1:7 4,s/cy Prs've.
s-tau I y
/UG
2.koa!
2 27
403c
403d
Quantity
! 6 1 thousand gallons per day
Intermittent(int) ❑ Continuous (con)
® Yes D No
403e
403f
Units(See
Table IIII
Nameameter
6 U Y�
�SS
'/1 _4t
OD /C
Cob
063 �0
(v
U I `� Z-
Parameter
Number
0 63 /0
D O C30
Value
) 4`1
2 1
0, q
C-72-
o + tg
FOR AGENCY USE
STANDARD FORM A - MUNICIPAL
SECTION IV. INDUSTRIAL WASTE CONTRIBUTION TO MUNICIPAL SYSTEM
Submit a description of each major industrial facility discharging to the municipal system, using a separate Section IV for each
facility description. Indicate the 4 digit Standard Industrial Classification (SIC) Code for the industry, the major product or raw
material, the flow (in thousand gallons per day), and the characteristics of the wastewater discharged from theustrial facility
into the municipal system. Consult Table III for standard measures of products or raw materials. (see instructions)
1. Major Contributing Facility
(see instructions)
Name
Number & Street
City
County
State
Zip Code
2 Primary Standard Industrial
Classification Code(see Instructions)
3. Primary Product or Raw Material
(see instructions)
Product
Raw Material
4. Flow Indicate the volume of water
discharged into the municipal sys-
tem in thousand gallons per day
and whether this dscharge is
intermittent or continuous.
5. Pretreatment Provided lndcate if
pretreatment is provided prior to
entering the municipal system
6.
Characteristics of Wastewater
(
401a
401b
401c
401d
401e
4011
402
403a
403b
404a
404b
405
/'�
�(� 1.:7 tO e v 4 f i rA S Li a4-)
/`t G t/ � Cru �
a ego f 5 f,
<7L ly
NG
' ffoo 1'
22-11
Olen rid.
ro -f-to
403c
403d
Quantity
3 S "7 thousand gallons per day
Intermittent(int)
® Yes
Continuous (con)
No
403e
403f
Units(See
Table 1111
Na ammmetere
PN
800
3 „ s
/Yt - N
C U b
Parameter
Number
�4.3 t 0
OD.S3a
6 06 /0
00 3�
Value
-.2 0
) b 7
16.4
)?3
Influent
Schematic of
W a stewate r
Flow
Sludge
Lime
Stabilization
1
Sludge
Storage
Flow
Land
Application
Bar
Screen
6 MGD
Grit Chamber
Pump Station
Primary
Clarifiers
Aerobic
Digesters
Waste
Sludge
Retum
Sludge
Screw
Pumps
Waste
Sludge
Pumps
Chlorine
Contact
Basin
Screw
Pumps
Flow
Screw
Pumps
Extended
Aeration
Basins
Secondary
Clarifiers
Backwash
Tertiary
Sand
Filters
SBS
Effluent
City of Albemarle Long Creek WWTP
SLUDGE MANAGEMENT PLAN
The City of Albemarle Long Creek Wastewater Treatment Plant is designed to treat 16 MGD. The sludge
generated by the facility is treated in the following manner:
The sludge from the secondary clarifiers has already been treated by extended aeration before it is pumped to
two aerobic digestors. The sludge is aerated in these digestors. This sludge can then be gravity thickened or
transferred to a Dissolved Air Floatation Unit (under repair). In either process the sludge is normally
between 4-6% solids. The sludge is then pumped to two storage tanks approximately 0.6 MG each. From
there the sludge is land applied.
The sludge from the primary clarifiers is disposed of in the same manner as above and can also be lime
stabilized in a 0.15 MG storage tank