WQ0000011_Final Permit_20050822

O� WA%9 Michael F. Easley, Governor
`�fi QG William G. Ross Jr., Secretary
7 North Carolina Department of Environment and Natural Resources
t—
Alan W. Klimek, P.E., Director
4 Division of Water Quality
August 22, 2005
MR. KENNETH P. KEEL, P.E., TOWN ENGINEER / UTILITIES DIRECTOR
TOWN OF HILLSBOROUGH
POST OFFICE Box 429
HILLSBOROUGH, NORTH CAROLINA 27278
Subject: Permit No. WQ0000011
Town of Hillsborough
Town of Hillsborough Residuals
Land Application Program
Land Application of Residual Solids (503)
Orange County
Dear Mr. Keel:
In accordance with your permit modification application package received on June 6, 2005 for
review under the Division of Water Quality's (Division) express review program as well as the additional
information received on June 13, 2005; June 14, 2005; July 5, 2005; July 26, 2005; and August 16, 2005;
we are forwarding herewith Permit No. WQ0000011, dated August 22, 2005, to Town of Hillsborough.
for the subject residuals land application program.
This permit shall be effective from the date of issuance until February 28, 2006; shall void Pennit
No. WQ0000011, issued on March 16, 2001; and shall be subject to the conditions and limitations as
specified therein. Make note of this permit's expiration date and the fact that a permit renewal
application is due to the Division of Water Quality (Division) no later than six months prior to that date
(i.e., see Condition V1. 7.), as the Division does not send reminders to apply for permit renewal.
This permit is being modified to approve 71.63 net acres of new Iand application sites to the
residuals land application program. The sites (i.e., Site Nos. 03 A, 03B, 03C, 03D, 03E, 11A, 11C, IID,
and 11E) are all located in Orange County. Several previously -permitted land application sites (i.e., Site
Nos. 01, 02, 02F, 12A, 13, and 14-02 through 14-17), which totaled 336.47 net acres in Orange County,
are being dropped from the program. With the additions and deletions, this program now has a total of
552.44 net acres of land available for residuals application.
As always, remember to take the time to review this permit thoroughly, as some of the
conditions contained therein may have been added, changed, or deleted since the last issuance. Pay
particular attention to the monitoring requirements in this permit. Failure to establish an adequate system
for collecting and maintaining the required operational information will result in future compliance
problems. Of particular interest to you may be the following:
Condition N. 1.: Be aware that several of the land application sites approved for residuals
land application for the first time by this permit have been designated for seasonal use only.
Aquifer Protection Section 1636 Mail Service Center Raleigh, NC 27699-1636
Internet httpalh2e.enr.state.ne.us 2728 Capital Boulevard Raleigh, NC 27604
An Equal OpportunityiAffirmalive Action Employer - 50%Recyded110% Post Consumer Paper
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dVatura!!y
Phone [phone] Customer Service
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Mr. Kenneth P. Keel, P.E.
August 22, 2005
Page 2
♦ Footnote a of Attachment B: Since updated buffer maps for all previously -permitted land
application sites were not submitted within a year of the last issuance of this permit as was
required and adequate buffer maps were not provided during the review of this permit
modification application package, this footnote condition that requires the submission of the
referenced buffer maps is continued.
♦ Footnote b of Attachment B: It was noted during the site visit conducted by the Division's
Raleigh Regional Office on June 13, 2005 that some small trees and large bushes have grown
on Site Nos. 03A and 03D such that it might affect even distribution of residuals across these;
sites. Therefore, this footnote condition prohibits any land application of residuals on these
sites until they are maintained by mowing, bushogging, etc.
♦ Footnote c of Attachment B: This footnote condition requires that an amended buffer map
and recalculated net acreage for Site No. 03E be submitted to the Division for review. A
buffer that the Division identified during the site visit and requested to be added to the buffer
map for this land application site still has not been addressed by the Permittee. Rather than
requiring an additional express review meeting and fee from the Permittee, the Division is
approving this land application site in principle; however, land application of residuals shall
be forbidden on this site until the map and calculation are submitted and acknowledged as
being correct by the Division.
If any parts, requirements, and/or limitations contained in this permit are unacceptable, you have
the right to request an adjudicatory hearing upon written request within 30 days receipt of this permit.
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 of Administrative Hearings at 6714 Mail Service Center,
Raleigh, North Carolina 27699-6714. Unless such demands are made, this permit shall be final and
binding.
If you need any additional information concerning this matter, please contact Ms. Shannon Mohr
Thornburg by telephone at [phone] or via e-mail at shannon.thomburg email.net.
Sincerely
r
for
Alan W. Klimek, P.E.
cc: Ms. Julie Vance Fogleman, Town of Hillsborough
Dr. Elwood Black
Orange County Health Department
Raleigh Regional Office - Aquifer Protection Section
Technical Assistance and Certification Unit
APS Central Files
PS Files
LAU Residuals Program Coordinator

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT AND NATURAL RESOURCES
RALEIGH
LAND APPLICATION OF RESIDUAL SOLIDS (503) PERMIT
In accordance with the provisions of Article 21 of Chapter 143, General Statutes of North Carolina as
amended, and other applicable Laws, Rules, and Regulations
PERMISSION IS HEREBY GRANTED TO
Town ®f Hillsborough
Orange County
FOR THE
continued operation of a residuals land application program for the Town of Hillsborough and consisting
of the land application of residuals generated by the residuals source -generating facilities listed in the most
recently -certified Attachment A to the land application sites listed in the most recently -certified
Attachment B with no discharge of wastes to surface waters, pursuant to the permit modification
application package received on June 7, 2005 for review under the Division of Water Quality's (Division)
express review program as well as the additional information received on June 13, 2005; June 14, 2005;
July 5, 2005; July 26, 2005; and August 16, 2005; and in conformity with the project plan, specifications,
and other supporting data subsequently filed and approved by the Department of Environment and Natural
Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until February 28, 2006; shall void Permit
No. WQ0000011, issued on March 16, 2001; and shall be subject to the following specified conditions and
limitations:
L PERFORMANCE STANDARDS
The residuals land application program shall be effectively maintained and operated as a non -
discharge system to prevent the discharge of any wastes resulting from the operation of this
program.
2. This permit shall become voidable if the soils of the land application sites fail to assimilate the
residuals adequately and may be rescinded unless the land application sites are :maintained and
operated in a manner that will protect the assigned water quality standards of the surface
waters and groundwater.

The issuance of this permit shall not relieve the Permittee of the responsibility for damages to
surface waters or groundwater resulting from the operation of this residuals land application
program.
4. In the event that the residuals land application program is not operated satisfactorily, including
the creation of nuisance conditions, the Permittee shall cease land applying residuals to the
site, contact the Aquifer Protection Section of the appropriate Division's regional office, and
take any immediate corrective actions as may be required by the Division.
5. No residuals other than those generated by the residuals source -generating facilities listed in
the most recently -certified Attachment A of this permit shall be approved for land application
in accordance with this permit.
The pollutant concentrations in any residuals that are land applied to any land application site
shall not exceed the following Ceiling Concentrations (i.e., dry weight basis):
Parameter
Ceiling Concentration
(milligrams per kilogram)
Arsenic
75
Cadmium
85
Copper
4,300
Lead
840
Mercury
57
Molybdenum
75
Nickel
420
Selenium
100
Zinc
7,500
When residuals are land applied under the conditions of this permit, the Class A pathogen
requirements and site restrictions in 40 CFR Part 503.32(a) or the Class B pathogen
requirements and site restrictions in 40 CFR Part 503.32(b), and one of vector attraction
reduction requirements in 40 CFR Part 503.33 shall be met. Additionally, an evaluation shall
be performed that demonstrates the residuals' ability to comply with this requirement. Upon
request, a copy of this evaluation, including all test results and calculations, shall be
submitted. Only residuals that are generated by the residuals source -generating facilities that
are identified as being exempt from this condition in the most recently -certified Attachment A
shall not be required to comply with the specified pathogen reduction and vector attraction
reduction requirements.
Only the land application sites listed in the most recently -certified Attachment B of this permit
are approved for residuals land application.
9. This permit shall become voidable unless the agreements between the Permittee and the
landowners and lessees or operators of any land application sites listed in the most recently -
certified Attachment B of this permit not owned by the Permittee are in full force and effect.
These agreements shall be considered expired concurrent with the expiration date of the
permit and shall be renewed at the same time the permit is renewed.
2

10. The appropriate local governmental official (i.e., county manager, city manager, etc.) shall be
notified at least 24 hours prior to the initial residuals land application event to any new land
application site. In addition, the appropriate county manager's office shall be notified prior to
the initial residuals land application event on any new site so that they will be aware that
residuals land application activities have commenced on the site.
11. The Aquifer Protection Section of the appropriate Division's regional office shall be notified
at least 24 hours prior to the initial residuals land application event on any new land
application site. Such notification to the Regional Aquifer Protection Section Supervisor shall
be made during normal office hours (i.e., from 8:00 a.m. until 5:00 p.m.) between Monday and
Friday, but excluding State Holidays. A list of the Division's regional offices, their county
coverage, and their contact information may be downloaded from the web site at
http://h2o.enr.state.nc.us/ndpu/.
Il(. OPERATION AND MAINTENANCE RE UIREMENTS
1. The facilities and land application sites shall be properly maintained and operated at all times
2. Upon classification of the residuals land application program by the Water Pollution Control
System Operators Certification Commission (WPCSOCC), the Permittee shall designate a
certified land application/residuals operator to be in responsible charge (ORC) of the program.
The operator shall hold a certificate of the type classification assigned to the program by the
WPCSOCC. The Permittee shall also designate a certified back-up operator of the appropriate
type to comply with the conditions of 15A NCAC 8G.0202.
No residuals shall be stored at any land application site at any time, unless written approval
has first been requested and obtained from the Division.
4. A copy of this permit shall be maintained in all manned equipment at the land application sites
when residuals are being land applied during the life of this permit. A spill prevention and
control plan shall be maintained in all residuals transport and application vehicles.
When land applying residuals to any land application site, the following buffer zones shall be
maintained at all times:
a. 400 feet from residences or places of public assembly under separate ownership for
surface application methods; however, the buffer zone requirement may be reduced to a
minimum of 100 feet upon written consent of the owner and approval from the Aquifer
Protection Section of the appropriate Division's regional office in Attachment B of this
permit;
b. 200 feet from residences or places of public assembly under separate ownership for
subsurface application methods; however, the buffer zone requirement may be reduced to
a minimum of 100 feet upon written consent of the owner and approval from the Aquifer
Protection Section of the appropriate Division's regional office in Attachment B of this
permit;
100 feet from any public or private water supply source, waters classified as SA or SB,
and any Class I or Class 11 impounded reservoir used as a source of drinking water for
both methods;
3

d. 100 feet from any streams classified as WS or B, any other stream, canal, marsh or coastal
waters and any other lake or impoundment for surface application;
e. 50 feet from. any streams classified as WS or B, any other stream, canal, marsh or coastal
waters and any other lake or impoundment for subsurface application;
f. 50 feet from property lines for both surface and subsurface application methods;
g. 50 feet from public right of ways for both surface and subsurface application methods;
h. 10 feet from upslope interceptor drains and surface water diversions for both surface and
subsurface application methods; and
i" 25 feet from downslope interceptor drains, surface water diversions, groundwater drainage
systems, and surface drainage ditches for both surface and subsurface application methods.
6. Maximum slope for land application of residuals shall be 10 percent for surface application
methods and 18 percent for subsurface application methods.
7. Specific residuals land application area boundaries shall be clearly marked on each land
application site prior to and during a residuals land application event.
8. The metal loading rates on any land application site shall not exceed the following
Cumulative Pollutant Loading Rates (CPLRs):
Parameter
CPLR _
(kilo&rams per hectare)
CPLR
founds per acre)
Arsenic
41
36
Cadrnium
39
34
copper
1,500
1,338
Lead
300
267
Mercury
17
15
Molybdenum
n/a
n/a
Nickel
420
374
Selenium
100
89
Zinc
2,800
2,498
9. An acceptable pH shall be maintained in the soil, residuals, and lime mixture, greater than 6.0,
on all land application sites onto which residuals are land applied to ensure optimum yield for
the crops specified in Condition II. 13. The agronomist shall provide information on the pH
best suited for the specified crop and the soil type.
n

10. Should any of the residuals generated by the residuals source -generating facilities listed in the
most recently -certified Attachment A of this permit contain a high salt content (i.e., high
sodium adsorption ratio (SAR) of five or higher), the exchangeable sodium percentage (ESP)
or other method as approved by the Division, using the results from the annual soils analysis
as required by this permit, shall be monitored on all of the land application sites. The local
Cooperative Extension Office, the Department of Agriculture and Consumer Services, the
Natural Resource Conservation Service, a North Carolina -licensed Soil Scientist, or other
agronomist shall review the results and make recommendations regarding soil amendments
(e.g., gypsum, etc.) or other ameliorative mechanism for maintaining the integrity of the site in
terms of suitability for land application of residuals and maintaining conditions conducive to
crop growth. The Permittee shall implement such recommendations accordingly and shall
maintain written records of each monitoring event that includes details of the sites covered
and rate of soil amendment application.
11. Prior to land applying residuals to any land application site that has previously received or is
intended to receive animal waste (e.g., poultry litter, etc.) or other source of nutrients (e.g.,
fertilizer, etc.) in the future, the Permittee shall obtain information pertaining to the volume
and analysis of the applied waste/nutrients from the landowner and/or lessee/operator of the
site. The Permittee shall be responsible for verifying the volume of residuals that may be land
applied to the site such that the plant available nitrogen (PAN) loading rate for the specified
crop (i.e., see Condition 11. 13.) shall not be exceeded by all of the sources of PAN applied.
Should the maximum PAN loading rate be met or exceeded, then no additional residuals shall
be land applied to the site.
12. A suitable vegetative cover, as listed in Condition 11. 13., shall be maintained on land
application sites onto which residuals are land applied in accordance with the crop
management plan outlined by the local Cooperative Extension Office, the Department of
Agriculture and Consumer Services, the Natural Resource Conservation Service, or other
agronomist and as approved by the Division.
k'

13. Residuals and other sources of PAN shall be Iand applied to all land application sites at
agronomic rates in accordance with the crop management plan outlined by the local
Cooperative Extension Office, the North Carolina Department of Agriculture and Consumer
Services, the Natural Resource Conservation Service, or other agronomist. Under no
circumstances shall the following PAN loading rates land applied to any site exceed the
following for the specified crops:
The Permittee shall apply for and receive a modification of this permit before land applying
residuals on any land application site that is to be established in a crop other than those listed
above. A maximum PAN loading rate for the desired crop shall be approved with the permit
modification.
If the land application sites are to be overseeded (e.g., bermuda grass in the summer and rye
grass in the winter with BOTH crops to receive residuals), then the second crop shall receive
an application of PAN at a rate of no greater than 50 pounds per acre per year. This practice
shall be allowed as long as the second crop is to be harvested. If the second crop is to be
planted for erosion control only and is to be tilled into the soil, then no residuals shall be land
applied to these sites because the PAN will essentially be returned to the soil.
Residuals shall not be land applied at rates greater than agronomic rates, unless authorized by
the Division.
14. Animals shall not be grazed on any land application site for 30 days after any residuals land
application event. Sites that are to be used for grazing shall have fencing that will be used to
prevent access after each event.
15. Food crops, feed crops, and fiber crops that do not come in contact with the residuals shall not
be harvested for 30 days after any residuals land application event.
16. Food crops with harvested parts that touch the residual/soil mixture and are totally above the
land surface (e.g., tobacco, melons, cucumbers, squash, etc.) shall not be harvested for 14
months after any residuals land application event.
1.1
PAN
PAN
Crop
(pounds per
Crop
(pounds per
acre er ear)
acre peryear)
Alfalfa
200
.Forest
7S
(Hardwood or Softwood)
Bermuda Grass
(Hay or Pasture)
220
Milo
100
Blue Grass
120
Small Grain
100
(Wheat, Barley, or Oats)
Corn
160
Sorghum or Sudex
180
(Grain)
(Pasture)
Corn
200
Sorghum or Sudex
220
(Silage)
Silage)
Cotton
70
Soybeans
200
Fescue
250
Timothy, Orchard, or
200
Rye Grasses
The Permittee shall apply for and receive a modification of this permit before land applying
residuals on any land application site that is to be established in a crop other than those listed
above. A maximum PAN loading rate for the desired crop shall be approved with the permit
modification.
If the land application sites are to be overseeded (e.g., bermuda grass in the summer and rye
grass in the winter with BOTH crops to receive residuals), then the second crop shall receive
an application of PAN at a rate of no greater than 50 pounds per acre per year. This practice
shall be allowed as long as the second crop is to be harvested. If the second crop is to be
planted for erosion control only and is to be tilled into the soil, then no residuals shall be land
applied to these sites because the PAN will essentially be returned to the soil.
Residuals shall not be land applied at rates greater than agronomic rates, unless authorized by
the Division.
14. Animals shall not be grazed on any land application site for 30 days after any residuals land
application event. Sites that are to be used for grazing shall have fencing that will be used to
prevent access after each event.
15. Food crops, feed crops, and fiber crops that do not come in contact with the residuals shall not
be harvested for 30 days after any residuals land application event.
16. Food crops with harvested parts that touch the residual/soil mixture and are totally above the
land surface (e.g., tobacco, melons, cucumbers, squash, etc.) shall not be harvested for 14
months after any residuals land application event.
1.1

17. Food crops with harvested parts below the surface of the land (i.e., root crops such as potatoes,
carrots, radishes, etc.) shall not be harvested for 20 months after any residuals land application
event when the residuals remain on the land surface for four months or longer prior to
incorporation into the soil.
18. Food crops with harvested parts below the surface of the land shall not be harvested for 38
months after any residuals land application event when the residuals remain on the land
surface for less than four months prior to incorporation into the soil.
19. Turf shall not be harvested for one year after any residuals land application event.
20. Adequate provisions shall be taken to prevent wind erosion and surface runoff from conveying
residuals from the land application sites onto adjacent properties or into any surface waters.
21. Adequate procedures shall be provided to prevent surface runoff from carrying any land
applied or stored residuals into any surface waters.
22. Surface -applied residuals shall be plowed or disced within 24 hours after land application on
land application sites with no cover crop established.
23. For land application sites that are prone to flooding or within the 100 -year flood elevation,
residuals shall be land applied only during periods of dry weather. The residuals shall be
incorporated into the soil within 24 hours after land application.
24. Residuals shall not be land applied during inclement weather or until 24 hours following a
rainfall event of 0.5 -inch or greater in 24 hours. ,Any emergency residuals'land application
measures shall first be approved in writing by the Division.
25. Residuals shall not be land applied to any land application site that is flooded, frozen, or
snow-covered.
26. Appropriate measures shall be taken to control public access to the land application sites
during active site use and for the 12 -month period following the last residuals land application
event. Such controls may include the posting of signs indicating the activities being
conducted at each site.
III. MONITORING AND REPORTING REQUIREMENTS
Any monitoring (i.e., including groundwater, surface water, residuals, soil, or plant tissue
analyses) deemed necessary by the Division to ensure protection of the environment shall be
established, and an acceptable sampling and reporting schedule shall be followed.
7

2. Residuals generated by each residuals source -generating facility listed in the most -recently -
certified Attachment A of this permit shall be analyzed to demonstrate that they are non-
hazardous under the Resource Conservation and Recovery Act (RCRA). A corrosivity,
ignitability, and reactivity analysis as well as a Toxicity Characteristics Leaching Procedure
(TCLP) analysis shall be conducted on residuals generated by each residuals source -
generating facility listed in the most recently -certified Attachment A of this permit. The
analyses shall be performed at the frequency specified in the most recently -certified
Attachment A of this permit, and the results shall be maintained on file by the Permittee for a
minimum of five years. if residuals generated by a particular residuals source -generating
facility are land applied at a frequency less than that which is specified in the most recently -
certified Attachment A of this permit, the analyses shall be required for each residuals land
application event. Only residuals that are generated by the residuals source -generating
facilities that are identified as being exempt from this condition in the most recently -certified
Attachment A of this permit shall not be required to comply with this monitoring requirement.
The TCLP analysis shall include the following parameters (i.e., note the regulatory level in
milligrams per liter in parentheses):
Arsenic (5.0)
1,4 -Dichlorobenzene (7.5) Nitrobenzene (2.0)
Barium (100.0)
1,2-Dichloroethane (0.5) Pentachlorophenol (100.0)
Benzene (0.5)
1, 1 -Dichloroethylene (0.7) Pyridine (5.0)
Cadmium (1.0)
2,4-Dinitrotoluene (0.13) Selenium (1,0)
Carbon tetrachloride (0.5)
Endrin (0.02) Silver (5.0)
Chlordane (0.03)
.-Hexachlorobenzene (0.13) Tetrachloroethylene (0.7)
Chlorobenzene (100.0)
Heptachlor (and its hydroxide) (0.008) Toxaphene (0.5)
Chloroform (6.0)
Hexachloro-1,3-butadiene (0.5) Trichloroethylene (0.5)
Chromium (5.0)
Hexachloroethane (3.0) 2,4,5 -Trichlorophenol (400.0)
m -Cresol (200.0)
Lead (5.0) 2,4,6 -Trichlorophenol (2.0)
o -Cresol (200.0)
Lindane (0.4) 2,4,5 -TP (Silvex) (1.0)
p -Cresol (200.0)
Mercury (0.2) Vinyl chloride (0.2)
Cresol (200.0)
Methoxychlor (10.0)
2,4-D (10.0)
Methyl ethyl ketone (200.0)
After the residuals have been monitored as specified above for two years at the frequency
specified in the most recently -certified Attachment A of this permit, the Permittee may submit
a request to the Division for a permit modification to request a reduction of this monitoring
requirement. In no case, however, shall the frequency of monitoring be less than once per
permit cycle.

An analysis shall be conducted on residuals generated by each residuals source -generating
facility listed in the most recently -certified Attachment A of this permit. The analysis shall be
performed at the frequency specified in the most recently -certified Attachment A of this
permit, and the results shall be maintained on file by the Permittee for a minimum of five
years. If residuals generated by a particular residuals source -generating facility are land
applied at a frequency less than that which is specified in the most recently -certified
Attachment A of this permit, an analysis shall be required for each residuals land application
event. The analysis shall include, but shall not necessarily be limited to, the following
parameters:
Aluminum
Ammonia -Nitrogen
Arsenic
Cadmium
Calcium
Copper
Lead
Magnesium
Mercury
Molybdenum
Nickel
Nitrate -Nitrite Nitrogen
Percent Total Solids
PH
Phosphorus
Potassium
Selenium
Sodium
Total Kjeldahl Nitrogen
Zinc
Plant Available Nitrogen
(by calculation)
After the residuals generated by a particular residuals source -generating facility have been
monitored for two years at the frequency specified in the most recently -certified Attachment A
of this permit, the Permittee may submit a request to the Division for a permit modification to
reduce the frequency of this monitoring requirement. In no case, however, shall the frequency
of this monitoring be less than once per year when a residuals land application event of
residuals generated by the residuals source -generating facility occurs during that year.
4. Residuals generated by each residuals source -generating facility listed in the most recently -
certified Attachment A of this permit shall be monitored for compliance with Condition 1. 7.
The monitoring shall be performed at the frequency specified in the most recently -certified
Attachment A of this permit, and data to verify pathogen and vector attraction reduction of the
residuals shall be maintained on file by the Permittee for a minimum of five years. The
required data shall be specific to the stabilization process utilized, but also shall be sufficient
to demonstrate clear compliance with the Class A pathogen reduction requirements in 40 CPR
Part 503.32(a) or the Class B pathogen reduction requirements and site restrictions in 40 CFR
Part 503.32(b) as well as one of vector attraction reduction requirements in 40 CFR Part
503.33. In addition, the Environmental Protection Agency (EPA) certification statements
concerning compliance with pathogen reduction requirements, vector attraction reduction
requirements, and management practices shall be completed at the frequency specified in the
most recently -certified Attachment A of this permit by the proper authority or authorities, if
more than one is involved (i.e., either the person who prepares the residuals, the person who
derives the material, or the person who applies the residuals). Only residuals that are
generated by the residuals source -generating facilities that are identified as being exempt from
Condition 1. 7. in the most recently -certified Attachment A of this permit shall not be required
to comply with this monitoring requirement.
5. Laboratory analyses as required by Condition 111. 2., Condition 111. 3., and Condition 111. 4.
shall be performed/gathered on the residuals as they are to be land applied. Furthermore,
analytical determinations made pursuant to the monitoring and reporting requirements of this
permit shall be made by a laboratory certified by the Division for the required parameter(s)
under 15A NCAC 214.0800 or 15A NCAC 2H. 1100.
E

6. Proper records shall be maintained by the Permittee tracking all residuals land application
events. These records shall include, but are not necessarily limited to, the following
information:
a. Source of residuals;
b. Date of land application;
c. Location of land application (i.e., site, field, or zone number);
d. Method of land application;
e. Weather conditions (i.e., sunny, cloudy, raining, etc.);
f. Soil conditions (i.e., dry, wet, frozen, etc.);
g. Type of crop or crops to be grown on field;
h. Volume of residuals land applied in gallons per acre, dry tons per acre, or kilograms per
hectare;
i. Volume of animal waste or other nutrient source applied in gallons per acre, dry ton per
acre, or kilograms per hectare (if applicable);
j. Volume of soil amendments (i.e., lime, gypsum, etc.) applied in gallons per acre, dry ton
per acre, or kilograms per hectare (if applicable); and
k. Annual and cumulative totals of dry tons per acre of residuals as well as animal waste and
other sources of nutrients (i.e., if applicable), annual and cumulative pounds per acre of
each heavy metal (i.e., shall include, but shall not be limited to, arsenic, cadmium, copper,
lead, mercury, molybdenum, nickel, selenium, and zinc), annual pounds per acre of PAN,
and annual pounds per acre of phosphorus applied to each field.
7. A representative annual soils analysis (i.e., Standard Soil Fertility Analysis) shall be
conducted on each land application site on which a residuals land application event in the
respective calendar year has occurred or is to occur, and the results shall be maintained on file
by the Permittee for a minimum of five years. The Standard Soil Fertility Analysis shall
include, but is not necessarily limited to, the following parameters:
Acidity Exchangeable Sodium Percentage (by calculation)
Calcium Magnesium Phosphorus
Cation Exchange Capacity Manganese Potassium
Copper Percent Humic Matter Sodium
Base Saturation (by calculation) pH Zinc
S. Three copies of all required monitoring and reporting requirements as specified in Condition
III. 1., Condition M. 2., Condition 111. 3., Condition III. 4., Condition III, 5., Condition III, 6.,
and Condition III. 7. shall be submitted annually on or before March Ist of the year following
the residuals land application event to the following address:
NCDENR-DWQ
Information Processing Unit
1617 Mail Service Center
Raleigh, North Carolina 27699-1617
10

9. Noncompliance Notification:
The Permittee shall report by telephone to the Aquifer Protection Section of the Division's
Raleigh Regional Office at telephone number [phone], as soon as possible, but in no
case more than 24 hours or on the next working day following the occurrence or first
knowledge of the occurrence of any of the following:
a. Any occurrence with the residuals land application program that results in the land
application of significant amounts of residuals that are abnormal in quantity or
characteristic.
b. Any failure of the residuals land application program resulting in a release of material to
receiving waters.
c. Any time that self-monitoring information indicates that the residuals land application
program has gone out of compliance with the conditions and limitations of this permit or
the parameters on which the program system was designed.
d. Any process unit failure, due to known or unknown reasons, that render the residuals land
application program incapable of adequate residuals treatment.
e. Any spillage or discharge from a vehicle or piping system transporting residuals to the
application site.
Occurrences outside of normal business hours (i.e., from 8:00 a.m. until 5:00 p.m. on Mondays
through Fridays, except State Holidays) may also be reported to the Division's Emergency
Response personnel at one of the following telephone numbers [phone], (800) 858-
0368, or [phone].
Persons reporting such occurrences by telephone shall also file a written report in letter form
within five days following first knowledge of the occurrence. This report shall outline the
actions taken or proposed to be taken to ensure that the problem does not recur.
IV. GROUNDWATER REQUIREMENTS
I . Land Application Site Requirements:
a. Each land application site identified with a GW -A in the most recently -certified
Attachment B of this permit is dominated by soils with a mean seasonal high water table
greater than three feet below the land surface. Residuals land application events may
occur on these sites throughout the year.
b. Each land application site identified with a GW -B in the most recently -certified
Attachment B of this permit is dominated by soils with a mean seasonal high water table
between one and three feet below the land surface. Residual land application events on
these sites shall be prohibited from December through March, inclusive. No residuals
shall be land applied to these sites when the vertical separation between the depth of
residuals land application and the water table is less than three feet. The actual water
table depth for seasonally -restricted soils shall be verified by soil borings within 24 hours
prior to any residuals land application event that occurs from April through November,
inclusive. The number of borings advanced shall be sufficient to characterize water table
conditions across the land application site adequately. Any open borings shall be properly
filled with native soil, prior to the residuals land application event, to decrease the chance
of any residuals contaminating the groundwater.
II

2. Applicable Boundary Requirements:
The COMPLIANCE BOUNDARY for residuals land application programs is specified by
regulations in 15A NCAC 2L (i.e., "Groundwater Classifications and Standards"). The
Compliance Boundary for each land application site is established at either 250 feet from
the residuals land application area or 50 feet within the property boundary, whichever is
closest to the residuals land application area. An exceedance of Groundwater Quality
Standards at or beyond the Compliance Boundary is subject to immediate remediation
action according to 15A NCAC 2L .0106 (d)(2).
b. The REVIEW BOUNDARY shall be established around each land application site
midway between the Compliance Boundary and the perimeter of the residuals land
application area. Any exceedance of Groundwater Quality Standards at the Review
Boundary shall require action in accordance with 15A NCAC 2L.0106 (d)(1).
Additional Requirements:
a. Any groundwater quality monitoring, as deemed necessary by the Division, shall be
provided.
V. INSPECTIONS
Prior to each residuals land application event, the Permittee or his designee shall inspect the
residuals storage, transport, and application facilities to prevent malfunctions and
deterioration, operator errors, and discharges that may cause or lead to the release of wastes to
the environment, a threat to human health, or a nuisance. The Permittee shall maintain an
inspection log or summary including at least the date and time of inspection, observations
made, and any maintenance, repairs, or corrective actions taken by the Permittee. This log of
inspections shall be maintained by the Permittee for a period of five years from the date of the
inspection and shall be made available to the Division or other permitting authority, upon
request.
2. Any duly authorized officer, employee, or representative of the Division may, upon
presentation of credentials, enter and inspect any property, premises, or place on or related to
the land application sites or facilities at any reasonable time for the purpose of determining
compliance with this permit; may inspect or copy any records that must be kept under the
terms and conditions of this permit; and may obtain samples of groundwater, surface water, or
leachate.
VI. GENERAL CONDITIONS
I. This permit shall become voidable unless the residuals land application events are carried out
in accordance with the conditions of this permit, the supporting materials, and in the manner
approved by the Division.
2. This permit shall be effective only with respect to the nature and volume of residuals described
in the application and other supporting data.
Failure to abide by the conditions and limitations contained in this permit may subject the
Permittee to an enforcement action by the Division in accordance with North Carolina General
Statutes §143-215.6A through §143-215.6C.
12

The annual administering and compliance fee shall be paid by the Permittee within 30 days
after being billed by the Division. Failure to pay the fee accordingly may cause the Division
to initiate action to revoke this permit, as specified by 15 NCAC 2H .0205 (c)(4).
S. The issuance of this permit does not preclude the Permittee from complying with any and all
statutes, rules, regulations, or ordinances that may be imposed by other government agencies
(i.e., local, state, and federal) which have jurisdiction, including, but not limited to, applicable
river buffer rules in 15A NCAC 2B .0200, soil erosion and sedimentation control requirements
in 15A NCAC Chapter 4 and under the Division's General Permit NCG010000, and any
requirements pertaining to wetlands under 15A NCAC 213 .0200 and 15A NCAC .0500.
G. This permit may be modified, revoked, and/or reissued to incorporate any conditions,
limitations and monitoring requirements the Division deems necessary in order to protect the
environment and public health adequately.
7. The Permittee, at least six months prior to the expiration of this permit, shall request its
extension. Upon receipt of the request, the Division shall review the adequacy of the facilities
and residuals land application program described therein, and if warranted, shall extend the
permit for such period of time and under such conditions and limitations as it may deem
appropriate.
8. This permit shall not be automatically transferable. In the event that there is a desire for the
residuals land application program to change ownership or to change the name of the
Permittee, a formal permit request shall be submitted to the Division documentation from the
parties involved and other supporting materials as may be appropriate. The approval of this
request shall be considered on its merits and may or may not be approved.
Permit issued this the twenty-second day of August, 2005.
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
,dor Alan W. Klimek, P.E., Director
Division of Water Quality
By Authority of the Environmental Management Commission
Permit Number WQ0000011
13

ATTACIIMENT A - Approved Residual Source -Generating Facilities
Permit No. WQOOOOOIl
Town of Hillsborough
Town of flillsbarough Residuals Lund Application Program
Oivner Facility Name County Permit Number
Issued By
Is 503?
Maximum
Motdtoring Mulutoring
Approved
Dry Tow
Frequency for Frequency for
Mitteralization
Per Year
Condition M. 2. Condition III. 3. and
Rate
Condition M. 4.
Town ofiiiilsborou llillsborou 6 t WWTP Orae a NCO026433
DWQ
503
300.40
Arimially 4 R year
0.30
Tonal
500.00
Pcrmit No. WQ000001I Page 1 of 1 Ceitiiication Date: August 22, 2005

ATTACHMENT B - Approved Land Application Sites
.PerniitNo. WQ0000011
Town of Hillsborough
Town of Hillsborough Residuals Land Application Program
Site/Field ID
Landowner
Lessee/Operator
County
Latitude
Longitude
Net Acreage
Applicable
Restriction in
Condition IV. I.
03'
M.A. Latta. & Sons
Orange
36008'44"
79005'01"
293.00
GW -A
03A°
Purcell, Edmund W. and Anne M.
Purcell, Patrick
Orange
36008'53"
79004'21"
16.39
GW -A
03B
Purcell, Edmund W. and Anne M.
Purcell, Patrick
Orange
36008'53"
79007'54"
3.69
GW -B
03C
Purceil, Warren C. and Madeline L.
Purcell, Patrick
Orange
36"08'57"
7904'41"
4,09
GW -13
03D°
Purcell, Warren C. and Madeline L.
Purcell, Patrick
Orange
36009'02"
7994'40"
5.01
GW -A
035
Purcell, Warren C. and Madeline L.
Purcell, Patrick
Orange
36008'60"
79°04'49"
20.23
GW -B
06a
Wall, Carl
Orange
36010'01"
79002'51"
38.00
GW -A
06A -B'
Harrison, Bettie Freeland
Walker, Ronald W.
Orange
3600658"
79005'27"
15.00
GW -A
06A -Ca
Harrison, Bettie Freeland
Walker, Ronald W.
Orange
36°07'02"
79005'43"
4.00
GW -A
06A -D°
Harrison, Bettie Freeland
Walker, Ronald W_
Orange
36006'59"
79006'51"
13.00
GW -A
11A
McKee, H. Carlton and Charles
Purcell, Patrick
Oran a
36010128"
79002119"
3.68
GW -B
11C
McKee, H. Carlton and Charles
Purcell. Patrick
Orange
36010'34"
79002'09"
9.42
GW -A
1 ID
McKee, H, Carlton and Charles
Purcell, Patrick
Orange
36010119"
79002'12"
2.37
GW -A
11E
McKee, H. Carlton and Charles
Purcell, Patrick
Orange
36010'23"
79002'02"
6.75
GW -B
19a
Walker, Ronald W.
Orange
36007'35"
79004'47"
80.81
GW -A
43Aa
Walker, David K.
Orange
36007'45"
79003'5$"
13.00
GW -A
4313'
Walker, David K.
Orange
36007'42"
79004'08"
4.00
GW -A
43C'
Walker, David K
Orange
36007'39"
79004'24"
20.00
GW -B
Total For County
Orange
552.44
Total
i
552.44
Within one calendar year of the permit issued on March 16, 2001, the Permittee shall submit buffer maps, updated and prepared in accordance with 15A NCAC 2H .0205(d)(7)(A)
and current Division guidance, for this land application site. Three copies of each map shall be sent to the NCDENR-DWQ, Aquifer Protection Section, Land Application Unit,
c/o LAUResiduals Program Coordinator, 1636 Mail Service Center, Raleigh, NC 27699-1636.
b No residuals shall be land applied to this land application site until the site is maintained (e.g., mowed, busbogged, etc.) to remove trees, bushes, and other unsuitable vegetative cover
and to render the entire site useable and accessible.
Within 30 calendar days of this permit issuance, the Permittee shall submit an amended buffer map and recalculated net acreage for this land application site that shows a buffered area
required by the Division during the review of this permit to be included. No residuals shall be land applied on this site until the map and calculation are provided to and acknowledged
in writing by the Division. Three copies of the map and calculation shall be sent to the NCDENR-DWQ, Aquifer Protection Section, Land Application Unit,
c/o LAU Residuals Program Coordinator, 1636 Mail Service Center, Raleigh, NC 27699-1636.
Permit No. WQ0000011 Page 1 of 1 Certification Date: August 22, 2005

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45

1f ,
• - — - — - I Data gathered using Trimble Geo Explorer GeoXT'"
handheld running XrcPad 6.0.1. Positional accuracy
of less than 1 meter is provided with receiver mode w
4 set to both 3D collection and WASS correction enabled.
1:5,000
1 inch equals 417 feet
r
I � I
.. Buffer
�' i .:.:•.:.:.-.... •..... ? ... I : i Property Line Oft
--------- -------•-----
Home (400Ctjf:%_—•_-- _s,;::c I Water Bad 100ft
r`r r T I, I
' +
� r
t mel 125Oft
I
F •. i
•Y
I .•
11111
Ditch 50ft
•. f� Jr
F
I
I
E I
F
s�
r' t
4 eh ~•,
•r '� I
}
— —
,+� � I
.-
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Y
- I
k
I I'
ti
I
r
c-
Yi 7�
•k
4 J: 1
_ r _
t
k�
ti }
. I !
House
i
-_rte r♦ -'
vyeli
f R
13am —1.* e�
*t 4
I
e !
H4U8e
• vuel
i `•}
Sam
Shed House ,
House
'
Silos
W ye
i I I
r
4 .--•..:.�.r. =.�__= .....-: •.
wall r �Imind oto= ` *�•'
IF
S ! r EDHouse - - -
Hog houseat!:!EE'rlr yBam
12 Barn act
rrseEl
670 285 0 �,
NOM al° ka P ie,-[
FARM 3well -•-- Field Boundary
Location: 36°0' 59"N79°4' 33"WStream Field Access Point
-- = = Paved Road =Application Area
--- - FProper y, Line __Sl
Sope
---- ur�ace l later Ditch Buildin(g>1O°!°)
570 1,140
IADU Feet
me o:
+Spot Location (Ck'ornta+Nev"r)
A -79.07255, 36.14816
B. -79177548, 36.14803
C: -79.07618, 36.14921
D: -79.0'7764, 36.15053
E: -79.08039, 36.14994
Pond
- r
Application Area (Sum Totals) —
Field 3A 16.39 acres
Field 3B: 3.69 acres
Field 3 C: 4.09 acres
Field 3D: 5.01 acres
Field 3E: 20.23 acres
Tofat 49.41 acres
Produced 8. 15.05

Buffers
Property Line (50ft)
Water Body (1 00ft)
Homes (400ft)
M
FARM 11
Location: 36010'27"N 79'2' 10"W
II I
III
IrI
------------
House
s Shed
Well
ream
tense fine
1 inchuals 375 feet
North Carolina Statellne. zone 4901. NAD83 meters
Field Access Point
Application Area
425 212.5 a 1:4,500 425 850
= Feet
ADDlication Area
Field 11A: 3.68 acres
Field 11 C: 9.42 acres
Field 11 D: 2.37 acres
Field 11 E: 6.75 acres
Total: 22.22 acres
Produced 7.24.05
II
li
ii I
ii i
ii i
ii i
iii
II I
III
IrI
------------
House
s Shed
Well
ream
tense fine
1 inchuals 375 feet
North Carolina Statellne. zone 4901. NAD83 meters
Field Access Point
Application Area
425 212.5 a 1:4,500 425 850
= Feet
ADDlication Area
Field 11A: 3.68 acres
Field 11 C: 9.42 acres
Field 11 D: 2.37 acres
Field 11 E: 6.75 acres
Total: 22.22 acres
Produced 7.24.05