HomeMy WebLinkAboutWQ0035207_FP AttA_20170804Water Resources
ENVIRONMENTAL QUALITY
August 4, 2017
WmLIAM P. COTTER — REGIONAL VICE PRESIDENT
SYNAGRO CENTRAL, LLC.
284 BOGER ROAD
MOCKSVILLE, NORTH CAROLINA 27028
Dear Mr. Cotter:
ROY COOPER
Governor
MICHAEL S. REGAN
Secretary
S. JAY ZIMMERMAN
Director
Subject: Attachment A Certification
Permit No. WQ0035207
Synagro Central DCAR
Davie County
In accordance with your permit modification request received July 18, 2017, we are forwarding
herewith a modified Attachment A certified August 4, 2017, to Synagro Central, LLC for the subject
residuals program.
This certification is being issued to modify Attachment A by: Increasing total residuals dry tonnage
per year from 20,568 to 22,968 by addition of Lake Townsend WTP and increase of 400 tons per year for
John F. Kime WTP.
It was pointed out in the process of assessing Lake Townsend WTP that there may be potential
erosion control problems that arise in the future. This is the responsibility of the Lake Townsend WTP
permit holder; however, if the Permittee notices the problem during their activities at the facility,
notification shall be given to the Winston-Salem Regional Office so the matter can be resolved.
This modified Attachment A shall be effective from the date of certification until February 28, 2021
(i.e., expiration date of the current permit), shall void Attachment A of Permit No. WQ0035207 issued
November 13, 2015, that was previously certified on March 22, 2017, and shall be subject to the conditions
and limitations as specified therein, as well as those specified in the above -referenced permit. Please replace
the Attachment A of Permit No. WQ0035207 that was certified on March 22, 2017, with this modified
Attachment A.
If any parts, requirements, and/or Iimitations contained in this certification or modified Attachment
A are unacceptable, you have the right to request an adjudicatory hearing upon written request within 30
days following receipt of the certification. This request shall be in the form of a written petition, conforming
to Chapter 150B of the North Carolina General Statutes and filed with the Office ofAdministrative Hearings
at 6714 Mail Service Center, Raleigh, North Carolina 27699-6714. Unless such demands are made, this
permit shall be final and binding.
- - ' -Noth nq Compares '*-.-,-
State of North Carolina I Environmental Quality j Water Resources I Water Quality Permitting I Non -Discharge Permitting
1617 Mail Service Center I Raleigh, North Carolina 27699-1617
919-807-6332
Mr. William P. Cotter
August 4, 2017
Page 2 of 2
If you need any additional information concerning this matter, please contact Troy Doby at (919)
807-6336 or troy.doby@ncdenr.gov.
Sincerely,
-7—S. Jay Zimmerman, P.G., Director
Division of Water Resources
cc: Davie County Health Department (Electronic Copy)
Winston-Salem Regional Office, Water Quality Regional Operations Section (Electronic Copy)
Digital Permit Archive (Electronic Copy)
Central Files
ATTACHMENT A - Approved Residual Sources
Synagro Central, LLC
Certification Date: August 4, 2017
Permit Number: WQ0035207 Version: 2.2
Maximum
Monitoring
Monitoring
Monitoring
Frequency for
Approved
Owner
FacilityName
County
tY
Permit
Biological
Dry Tons
Frequency for
Frequency for
Pathogen &
Mineralization
Number
Residuals
per Year �
Non -hazardous
Metals and
Vector Attraction
Rate
Characteristics s
Nutrients 3,5
Reductions s, e
Town of Pittsboro
Town of Pittsboro WTP
Chatham
03-19-015
No
318
Annually
Annually
None
-
City of Dunn
City of Dunn WTP
Harnett
03-43-010
No
350
Annually
See Table Below
None
-
City of Reidsville
Reidsville WTP
Rockingham
NCO046345
No
300
Annually
Annually
None
-
Brunswick County
Hood Creek WTP
Brunswick
NCO057533
No
1,000
Annually
See Table Below
None
Dept. of Water Resources
Tuckertown WTP
Stanly
NCO075701
No
300
Annually
Annually
None
-
Piedmont Triad Regional
Water Authority
John F. Kime WTP
Randolph
NCO087866
No
1,600
Annually
See Table Below
None
-
City of Philadelphia
Philadelphia Renewable
BioFuels
Out of State
PAG-070012
Yes
15,000
Annually
See Table Below
See Table Below
0.3
City of Greensboro
Lake Townsend WTP
Guilford
NCG590017
No
2,000
Annually
See Table Below
None
-
Town of Franklin
Town of Franklin WTP
Macon
PWS1-57
No
300
Annually
Annually
None
-
City of Durham
Brown WTP
Durham
PWS 03-32-
010(A)
No
1,500
Annually
See Table Below
None
-
City of Durham
Williams WTP
Durham
PWS 03-32-
No
7
NIA
N/A
None
010(B)
Town of Mooresville
Town of Mooresville WTP
Iredell
PWS 15-49-
No
300
Annually
Annually
None
-
Total
22,961
1. Maximum Dry 'Pons per Year is the amount of residuals approved for distribution from each permitted facility.
2. Analyses to demonstrate that residuals are non -hazardous (i.e., TCLP, ignitability, reactivity, and corrosivity) as stipulated under permit Condition IV.2.
3. Testing of metals and nutrients as stipulated under permit Condition IV.3.
4. Analyses of pathogen and vector attraction reductions as stipulated under permit Condition IVA.
WQ0035207 Version 2.2 Attachment A Page 1 of 2
ATTACHMENT A - Approved Residual Sources
Synagro Central, LLC
5. Monitoring frequencies are based on the actual dry tons applied per year using the table below, unless specified above.
Dry Tons Distributed
short tons per ear
Monitoring Frequency
Established in 40 CFR 503 and 15A NCAC 02T .1111
<319
1/Year
=>319 - <I,650
l/ Quarter (4 times per year)
=>1,650 - <16,500
1/60 Days (6 times per ear
=>16,500
1/month (12 times per year)
Certification Date: August 4, 2017
Permit Number: WQ0035207 Version: 2.2
6. Class A water treatment plant residuals are exempt from meeting the pathogen & vector attraction reduction requirements in Condition IVA, provided they are not mixed with residuals that have
been generated during the treatment of domestic wastewater, the treatment of animal processing wastewater, or the biological treatment of industrial wastewater. The Class A water treatment plant
residuals must be treated and processed in a manner as to not meet the definition of "Biological Residuals" as defined in 15A NCAC 02T .1102(6).
7. Williams WTP residuals are taken to Brown WTP in Durham, mixed, dried and processed.
If no distribution events occur during a required sampling period (e.g. no distribution of residuals occur during an entire year when annual monitoring is required), then no sampling data
is required during the period of inactivity. The annual report shall include an explanation for missing sampling data. Those required to submit the annual report to EPA may be required to
make up the missed sampling, contact the EPA for additional information and clarification.
WQ0035207 Version 2.2 Attachment A Page 2 of 2