WQ0010873_Final Permit_19950530

State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
May 30, 1995
Mr. W. D. Reynolds, Jr., Director of Engineering
National Spinning Company, Incorporated
Post Office Box 191
Washington, North Carolina 27889
Dear Mr. Reynolds:
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Subject: Permit No. WQ0010873
National Spinning Company, Incorporated
Land Application of Wastewater Residuals
Beaufort and Pitt Counties
In accordance with your application received on April 6, 1995, we are forwarding herewith Permit
No. WQ0010873, dated May 30, 1995, to National Spinning Company, Incorporated for the operation of
a wastewater residuals land application program.
This permit shall be effective from the date of issuance until April 30, 2000, and shall be subject to
the conditions and limitations as specified therein. Please pay particular attention to the monitoring and
reporting requirements contained in this permit. Failure to establish an adequate system for collecting and
maintaining the required operational information will result in future compliance problems.
If any parts, requirements, or limitations contained in this permit are unacceptable, you have the
right to request an adjudicatory hearing upon written request within thirty (30) days following receipt of
this permit. This request must be in the form of a written petition, conforming to Chapter 150B of North
Carolina General Statutes, and filed with the Office of Administrative Hearings, P.O. Drawer 27447,
Raleigh, NC 27611-7447. Unless such demands are made this permit shall be final and binding.
If you need additional information concerning this matter, please contact M Angela Y. Griffin at
[phone] ext. 554.
Sincerely,
l� C�,,
A. Presto Howard, Jr., P.E.
cc: Beaufort County Health Department
Pitt County Health Department
AMSCO, Inc.
Washington Regional Office, Water Quality Section
Washington Regional Office, Groundwater Section
Brian Wootton, Groundwater Section, Central Office
Training and Certification Unit
Facilities Assessment Unit
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone [phone] FAX [phone]
An Equal Opportunity Affirmative Action Employer 50% recycled/ 10% post -consumer paper

NORTH CAROLINA
ENVIRONMENTAL MANAGEMENT COMMISSION
DEPARTMENT OF ENVIRONMENT, HEALTH AND NATURAL RESOURCES
RALEIGH
RESIDUALS LAND APPLICATION 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
National Spinning Company, Incorporated
Beaufort County
FOR THE
operation of a wastewater residuals land application program consisting of the application of approximately
375 dry tons per year of residuals from the National Spinning Company, Incorporated wastewater
treatment facility to approximately 140 acres of land in Beaufort and Pitt County with no discharge of
wastes to the surface waters, pursuant to the application received on April 6, 1995 and in conformity with
the project plan, specifications, and other supporting data subsequently filed and approved by the
Department of Environment, Health and Natural Resources and considered a part of this permit.
This permit shall be effective from the date of issuance until April 30, 2000, and shall be subject to
the following specified conditions and limitations:
I. PERFORMANCE STANDARDS
1. The Washington Regional Office, telephone number [phone], and the appropriate
local governmental official (county manager/city manager) shall be notified at least twenty-
four (24) hours prior to the initial application of the residuals to a site so that an inspection
can be made of the application sites and application method. Such notification to the
regional supervisor shall be made during the normal office hours from 8:00 a.m. until 5:00
p.m. on Monday through Friday, excluding State Holidays. In addition, the Beaufort and
Pitt County Manager's office must be notified prior to the initial application so that they will
be aware that the operation has commenced.
2. This permit shall become voidable if the soils fail to adequately assimilate the wastes and
may be rescinded unless the sites are maintained and operated in a manner which will
protect the assigned water quality standards of the surface waters and ground waters.
3. The 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.
4. The issuance of this permit shall not relieve the Permittee of the responsibility for damages
to surface or groundwaters resulting from the operation of this program.

5. In the event that the land application program is not operated satisfactorily, including the
creation of nuisance conditions, the Permittee shall cease applying residuals to the sites and
take any immediate corrective actions as may be required by the Division.
6. Some of the buffers specified below may not have been included in previous permits for
this land application operation. However, any sites or fields that are included in this
permit, but were approved with different applicable buffers shall be reflagged to comply
with the below buffers. The following buffer zones shall be maintained:
a) 400 feet from residences or places of public assembly under separate ownership for
surface application method; however, the buffer zone requirement may be reduced to a
minimum of 100 feet upon written consent of the owner and approval from the
appropriate DEM regional office,
b) 200 feet from residences or places of public assembly under separate ownership for
subsurface residual injection method; however, the buffer zone requirement may be
reduced to a minimum of 100 feet upon written consent of the owner and the
appropriate DEM regional office,
c) 100 feet from any public or private water supply source, waters classified as SA or SB,
and any Class I or Class II impounded reservoir used as a source of drinking water for
both methods,
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 application methods,
h) 10 feet from upslope interceptor drains and surface water diversions for both
application methods,
i) 25 feet from downslope interceptor drains, surface water diversions, groundwater
drainage systems and surface drainage ditches for both application methods.
7. A copy of this permit shall be maintained at the land application site when residuals are
being applied during the life of this permit. A spill prevention and control plan shall be
maintained in all residuals transport and application vehicles.
8. Specific residual application area boundaries shall be clearly marked on each site prior to
and during application.
9. No residuals at any time shall be stored at any application site, unless approval has been
requested and obtained from the Division of Environmental Management.
10. Maximum slope for residual application shall be 10% for surface application and 18%Q for
subsurface applications.
11. When wastewater residuals are applied, the Class B pathogen requirements as defined in 40
- CFR Part 503 or the Process to Significantly Reduced Pathogens (PSRP) as defined in 40
CFR Part 257 Appendix II shall be met. Additionally, an evaluation must be performed
which demonstrates the residuals ability to comply with this requirement. Upon request, a
copy of this evaluation must be submitted including all test results and calculations.
II. OPERATION AND MAINTENANCE REQUIREMENTS
1. The facilities and application sites shall be properly maintained and operated at all times.

2. A suitable vegetative cover, as listed in condition 114, shall be maintained in accordance
with the crop management plan outlined by the local Extension Office of the Department of
Agriculture, or the Soil Conservation Service, or other agronomist, and approved by this
Division.
3. An acceptable pH must be maintained in the soil, residual and lime mixture, greater than
6.0, on all land application sites to insure optimum yield for the crop(s) specified below.
The agronomist shall provide information on the pH best suited for the specified crop and
the soil type.
4. The application rates shall not exceed the following for the specified crops:
Crop PAN lb.lacrdyrj
Alfalfa
200
Bermuda Grass (Hay, Pasture)
220
Bermuda (Coastal)
350
Blue Grass
120
Corn (Grain)
160
Com (Silage)
200
Cotton
70
Fescue
250
Forest (Hardwood & Softwood)
75
Milo i
100
Small Grain (Wheat, barley, oats)
100
Sorghum, Sudex (Pasture)
180
Sorghum, Sudex (Silage)
220
Soybeans
200
Timothy, Orchard, & Rye Grass
200
5. No residuals other than the following are hereby approved for land application in
accordance with this permit:
Permit Estimated
urce County Number Volume (dry t n ear
National Spinning Company Beaufort NCO001627 375
WWTF
6. The lifetime heavy metal loadings shall not exceed the following for the corresponding
Cation Exchange Capacities (CEC):
Lifetime Loadings (lbs/acre),
Parameter
CEC C 5
CEC 5 - 15
CEC > 15
Lead
500
1000
2000
Zinc
250
500
1000
Copper
125
250
500
Nickel
125
250
500
Cadmium
4.5
9
18
7. Upon classification of the facility by the Certification Commission, the Permittee shall
employ a certified land application/residuals operator to be in responsible charge (ORC) of
the land application program. The operator must hold a certificate of the type classification
assigned to the land application program by the Certification Commission. The Permittee
must also employ a certified back-up operator of the appropriate type to comply with the
conditions of Title 15A NCAC 8A, .0202.
Adequate procedures shall be provided to prevent surface runoff from carrying any
disposed or stored residuals into any surface waters.

9. Surface applied residuals will be plowed or disced within twenty-four (24) hours after
application on lands with no cover crop established.
10. For areas that are prone to flooding or within the 100-year flood elevation, residuals may
be applied only during periods of dry weather. The residuals must be incorporated into the
soil within twenty-four (24) hours after application.
11. Appropriate measures must be taken to control public access to the land application sites
during active site use and for the 12-month period following the last residual application
event. Such controls may include the posting of signs indicating the activities being
conducted at each site.
12. Adequate provisions shall be taken to prevent wind erosion and surface runoff from
conveying pollutants from the residuals application area onto the adjacent property or into
any surface waters.
13. Residuals shall not be applied in inclement weather or until 24 hours following a rainfall
event of 1/2-inch or greater in 24 hours. Any emergency residuals disposal measures must
first be approved by the Division of Environmental Management.
14. Residuals shall not be applied to any land application site that is flooded, frozen or snow-
covered.
15. Residuals shall not be applied at rates greater than agronomic rates, unless authorized by
the Division.
16. Animals shall not be grazed on an application site for 30 days after residuals application.
Application sites that are to be used for grazing shall have fencing that will be used to
prevent access after each application.
17. Food crops, feed crops and fiber crops .that dQ not come in contact with the residuals shall
not be harvested for 30 days after residuals application.
18. Food crops with harvested parts that touch the residual/soil mixture and are totally above
the land surface (ex. tobacco, melons, cucumbers, squash, etc.) shall not be harvested for
14 months after residuals application.
19. Food crops with harvested parts below the surface of the land (root crops such as potatoes,
carrots, radishes, etc.) shall not be harvested for 20 months after application of residuals
when the residuals remain on the land surface for four (4) months or longer prior to
incorporation into the soil.
20. Food crops with harvested parts below the surface of the land shall not be harvested for 38
months after application of residuals when the residuals remain on the land surface for less
than four (4) months prior to incorporation into the soil.
21. Turf shall not be harvested for 1 year after residuals application if the turf is to be placed on
land with a high potential for public exposure.
111. MONITORING AND REPORTING REQUIREMENTS
1. Any monitoring (including groundwater, surface water, residuals, soil, or plant tissue
analyses) deemed necessary by the Division of Environmental Management to insure
protection of the environment will be established and an acceptable sampling and reporting
schedule shall be followed.
4

2. Proper records shall be maintained by the Permittee tracking all application activities.
These records shall include, but are not necessarily limited to the following information:
a. source of residuals
b. date of residual application
c. location of residual application (site, field, or zone #)
d . method of application
e. weather conditions (sunny, cloudy, raining, etc.)
f. soil conditions
g . type of crop or crops to be grown on field
h. volume of residuals applied in gallons/acre, dry tons/acre or kilograms/hectare
i. annual and cumulative totals of dry tons/acre of residuals, annual and cumulative
pounds/acre of each heavy metal (which shall include, but not be limited to cadmium,
copper, lead, nickel, and zinc), annual pounds/acre of plant available nitrogen (PAN),
and annual pounds/acre of phosphorus applied to each field.
3. A representative annual soils analysis (Standard Soil Fertility Analysis) shall be conducted
of each site receiving residuals in the respective calendar year and the results 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
Calcium
Copper
Magnesium
Base Saturation (by calculation)
Cation Exchange Capacity
Manganese Potassium
Percent Humic Matter Sodium
pH Zinc
Phosphorus
The Standard Soil Fertility Analysis (see above) and an analysis for the following metals
shall be conducted once prior to permit renewal on soils from each site which has received
sludge during the permit cycle.
Cadmium Lead Nickel
4. A residuals analysis will be conducted quarterly from the date of permit issuance by the
Permittee and the results maintained on file by the Permittee for a minimum of five years.
If land application occurs at a frequency less than annually, a residuals analysis will be
required for each instance of land application. The residuals analysis shall include but is
not necessarily limited to the following parameters:
Cadmium
Nitrate -Nitrite Nitrogen
Copper
% Total Solids
Lead
pH
Nickel
Phosphorus
Zinc
Plant Available Nitrogen (by calculation)
Aluminum
Potassium
Ammonia -Nitrogen
Sodium
Calcium
TKN
Magnesium

5. A Toxicity Characteristics Leaching Procedure (TCLP) analysis shall b-- conducted by the
Permittee annually. The TCLP analysis shall include the following parameters (please note
the regulatory level in mg/L in parentheses):
Arsenic (5.0)
Benzene (0.5)
Carbon tetrachloride (0.5)
Chlorobenzene (100.0)
Chromium (5.0)
m-Cresol (200.0)
Cresol (200.0)
1,4-Dichlorobenzene (7.5)
1, 1 -Dichloroethylene (0.7)
Endrin (0.02)
Hexachlorobenzene (0.13)
Hexachloroethane (3.0)
Lindane (0.4)
Methoxychlor (10.0)
Nitrobenzene (2.0)
Pyridine (5.0)
Silver (5.0)
Toxaphene (0.5)
2,4,5-Trichlorophenol (400.0)
2,4,5-TP (Silvex) (1.0)
Barium (100.0)
Cadmium (1.0)
Chlordane (0.03)
Chloroform (6.0)
o-Cresol (200.0)
p-Cresol (200.0)
2,4-D (10.0)
1,2-Dichloroethane (0.5)
2,4-Dinitrotoluene (0.13)
Heptachlor (and its hydroxide) (0.008)
Hexachloro-1,3-butadiene (0.5)
Lead (5.0)
Mercury (0.2)
Methyl ethyl ketone (200.0)
Pentachlorophenol (100.0)
Selenium (1.0)
Tetrachloroethylene (0.7)
Trichioroethylene (0.5)
2,4,6-Trichlorophenol (2.0)
Vinyl chloride (0.2)
6. All residuals included in this permit must be monitored annually from the date of permit
issuance, for compliance with condition 111 of this permit. Data to verify stabilization of
the residuals must be maintained by the Permittee. The required data is specific to the
stabilization process utilized, but should be sufficient to clearly demonstrate compliance the
Class B pathogen requirements as defined in 40 CFR Part 503 or the Process to
Significantly Reduced Pathogens (PSRP) as defined in 40 CFR Part 257 Appendix H.
7. Three copies of all required monitoring and reporting requirements as specified in
conditions III 1, III 2, III 3, 1114, III 5, and 1116 shall be submitted annually on or before
March 1 of the following year to the following address:
NC Division of Environmental Management
Water Quality Section
Facility Assessment Unit
PO Box 29535
Raleigh, NC 27626-0535
Noncompliance Notification:
The Permittee shall report by telephone to the Washington Regional Office, 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 land application program which results in the land application
of significant amounts of wastes which are abnormal in quantity or characteristic.
b . Any failure of the land application program resulting in a release of material to receiving
waters.
c. Any time that self -monitoring information indicates that the facility has gone out of
compliance with the conditions and limitations of this permit or the parameters on
which the system was designed.
0

d. Any process unit failure, due to known or unknown reasons, that render the facility
incapable of adequate residual treatment.
e. Any spillage or discharge from a vehicle or piping system transporting residuals to the
application site.
Persons reporting such occurrences by telephone shall also file a written report in letter
form within 15 days following first knowledge of the occurrence. This report must outline
the actions taken or proposed to be taken to ensure that the problem does not recur.
IV. GROUNDWATER REQUIREMENTS
1. The COMPLIANCE BOUNDARY for the disposal system is specified by regulations in
15A NCAC 2L, Groundwater Classifications and Standards. The Compliance Boundary is
for the disposal system constructed after December 31, 1983 is established at either (1) 250
feet from the waste disposal area, or (2) 50 feet within the property boundary, whichever is
closest to the waste disposal area. An exceedance of Groundwater Quality Standards at or
beyond the Compliance Boundary is subject to immediate remediation action in addition to
the penalty provisions applicable under General Statute 143-215.6A(a)(1).
In accordance with 15A NCAC 2L, a REVIEW BOUNDARY is established around the
disposal systems midway between the Compliance Boundary and the perimeter of the
waste disposal area. Any exceedance of standards at the Review Boundary shall require
remediation action on the part of the Permittee.
2. Any groundwater quality monitoring, as deemed necessary by the Division, shall be
provided.
3. No land application of waste activities shall be undertaken when the seasonal high water
table is less than three feet below land surface.
V . INSPECTIONS
l . The Permittee or his designee shall inspect the residuals storage, transport, and application
facilities to prevent malfunctions and deterioration, operator errors and discharges which
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 of Environmental Management or other permitting authority, upon request.
2. Any duly authorized officer, employee, or representative of the Division of Environmental
Management may, upon presentation of credentials, enter and inspect any property,
premises or place on or related to the application site or facility 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. GEhTERAL CONDITIONS
1. This permit shall become voidable unless the land application activities are carried out in
accordance with the conditions of this permit, the supporting materials, and in the manner
approved by this Division.

2. This permit is effective only with respect to the nature and volume of wastes described in
the application and other supporting data.
3. This permit is not automatically transferable. In the event that there is a desire for the
facilities to change ownership or a name change of the Permittee, a formal permit request
must be submitted to the Division of Environmental Management accompanied by an
application fee, documentation from the parties involved, and other supporting materials as
may be appropriate. The approval of this request will be considered on its merits and may
or may not be approved.
4. The following are approved sites for residuals application (see attached map(s)):
Application Area [acres]
Site NQ. Owner/Lessee (excluding buffers)
01-01 W.O. Peele, Jr./ Phillip Matkins 13.0
01-02 14.0
01-03 20.0
03-08 Davenport Farms 36.0
03-09 14.0
03-23 26.0
03-29 17.0
TOTAL AVAILABLE ACRES 140.0
5. Failure to abide by the conditions and limitations contained in this permit may subject the
Permittee to an enforcement action by the Division of Environmental Management in
accordance with North Carolina General Statute 143-215.6(a) to 143-215.6(c).
6. The annual administering and compliance fee must be paid by the Permittee within thirty
(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)•
7 . The issuance of this permit does not preclude the Permittee from complying with any and
all statutes, rules, regulations, or ordinances which may be imposed by other government
agencies (local, state, and federal) which have jurisdiction.
8. The Permittee, at least six (6) months prior to the expiration of this permit, shall request its
extension. Upon receipt of the request, the Commission will review the adequacy of the
facilities described therein, and if warranted, will extend the permit for such period of time
and under such conditions and limitations as it may deem appropriate.
9. This permit may be modified, or revoked and reissued to incorporate any conditions,
limitations and monitoring requirements the Division of Environmental Management deems
necessary in order to adequately protect the environment and public health.

10. This permit shall become voidable unless the agreements between the Permittee and the
landowners/lessees are in full force and effect. The land owner agreements are considered
expired concurrent with the expiration date of the permit and must be renewed at the same
time the permit is renewed.
Permit issued this the 30th day of May, 1995
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
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A. Preston Ooward, Jr., P.F4 , Director
Division of Fnvironmental Management
By Authority of the Environmental Management Commission
Permit Number WQ0010873

MSCn.,
AEBIDUAL9 AWAAGEMENT AND RECYOUNG
P.Q. Box 1770
Clemmons, NC 27012
219-76&0325
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RATING SCALE FOR CLASSIFICATION OF WATER POLLUTION CONTROL SYSTEMS
Name of Facility:
Owner or Contact P rson: ,1,f�_ b�J)„--
Mailing Address: ��C1����/���� ��Y���, ,'1tC�C
County: Gs �.. ' Telephane:� �la,l )
Present Classification: New Facility t/ Existing Facility
NPDES Per. No. NC00 Nondisc. Per. Nth Heailh Dept. Per. NQ
Rated by: Telephone: Date;
Reviewed by. Health Dept. Telephone:
Regional Office Telephone:
Central Office Telephone:
ORC: Grade: Telephone:
Check Ciassification(s): Subsurface Spray Irrigation LandApplicalion
Wastewater Classification: (Circle One) 1 11 111 IV Total Points:
p N-r PROCESSES AND, pDV RO EOUPMENT WHQ--I ASEAN I PART r P S
MU
F r i F , 1
SUP.SURFACECi 4SSIFIGAT)ON
(check ail units that apply)
1 septic tanks
2-pump tanks
3, siphon or pump -dosing systems
4` sand filters
5. orease lrapinierceptor
6. oil/wafer separators
7. ,,,� subsurface treatment and disposal
gravity
ressure
SPRAY IRRrATCN CLASSIF)CATION
(check all units that apply)
1.
preliminary treatment (definition no. 32 )
2-lagoons
3.
septic tanks
4-pump
tanks
5-pumps
6.
sand filters
7.
_grease trapinterceplor
S_
oillwater separators
9.
disinleclion
10.
chemical addition for
nutrientlalgae control
11,
spray irrigation of wastewater
Pretreatment of wastewater in excess of these components shall be rated using the point rating
system and will require an operator with an appropriate dual certification.
LAND APPLICATION/RES1DUALS CLASSIFICATION} (Applies only to permit holder)
I. _ Land application of biosolids, residuals or contaminated soils on a designated site.
WASTEWATERTREATI E6 4TFACIL YCLASSIF)CATION
The following systems shall be assigned a Class I classification, n'k Irss the flow is of a significant quantity or the technology is
unusually complex, to require consideration by the Commission on a case -by -case basis: (Check if Appropriate)
f Oillwaier Separafor Systems consisting only of physical separation, pumps and disposal;
2- Seplic TankfSand Filler Systems consisting only of septic tanks, dosing apparatus, pumps,sand fillers, disinfection
and direct discharge:
3. Lagoon Systems consisting only of preliminary treatment, lagoons, pumps, disinfection, necessary chemical
treatment for algae or nutrient conlrv% and direct discharge;
4. Closed -loop Recycle Systems;
5. Groundwater Remediation Systems consisting only of pumps, air-slripping, carbon adsorption, disinlection and
disposal;
6. Fish farms with discharge to surface waters;
7. Water Plant sludge handling and bacs:•wash water treatment;
6. Seatox' processing wnsisling of screening and disposal.
9. Single-iamity discharging systems with the exception of Aerobic Treatment Units, will be classified if permitted after
July 1, 1993 or if upon inspeclion by the Division, it is found that the system is not being adequately operated or
maintained. Such systems will be notified of the Uassification or reclassificationj�y the Commission, in writing"

The fallowing scale is used for -rating wastewater treatment facilities: (circle appropriate
points)
TrEM POINTS
(1) Irduurtal Pnalrsstrnartl LMhs Or hdustrlal Pretreatment Program (sea datinhion No.
(2) DE: iGN FLOW OF PLANT W gpd (not appi"Wa to non-Contaminatad ccioting waters, sludge handing
fautities forwalar purification plants. locally closed cycle systems(sae definition No. 11), and lacilrtim
cansisling only of Item (4)(d) or hams (4)(d) and (tt)(d))
20,001
iD0,0o1 - 250,D00........................._..........-.....�.�........r�........_........»..»........�..._.............._............4
250,001 - 600,000..__
600.001
1,000,001
2.000,00t (and up) rate f point sdd4ional for each 200,t70o gpd capacity up to a
tmaximum of D
Design Flow (gpd)
(3) PR_UlAi,iARYLNr75rPFK)CESSES(f,"cw +ikanNo.32j
(+) Ba•Screens....„......_.`—..,.,._-�_._...»...M...»_............_....»»..».......»..._.»».���......„....„—...__.„..1
4r
(b) Mechanical Screens, Static Screens cr ComritImning Dwioas _ _ ___2
._-_._.2
Or
(d) MechanicalorAsruedGrkRemoval
ta) Flow l,+teasurVQ Doi _ _ » _ _ ». » ..» » u ».. » „ »»....... ».. .......I
or
(f) Instrumented Flaw Measurement
(g) Preaeraflen.....
(h) Inll"M Flow
(I) Grease nr Oil Separators - Gravhy _� „ ._.•__ _ ». . „--- ...2
Mechanical........._ _ „_„...r ..». ».». ...„. .._ .». .. .........„................... ............. 3
Dis-soNed Air FW&lion. _.._ »»„ „..... —_.��— ». .» .......» ....„...„ .„.„_....»...-b
O Pr•chlarination...._...._„.-_-.
{ 4) PR MhRYTREATME%7 LNITSrPPOCESSES
(a} Septic Tank (sea deliniClon No. ...........
(b) Imhoff Tank..._.._ _ ........._._..._.__»_ _._......... „„._..„.....„.. ..„.........»...........5
(c) Primary Glariliers_._........•.........................._-„_..............•........_..........................._...........„. »..S
(d) Ssltfing Ponds or Sapling Tanks lot Inorganic Non -toxic WalarWs (sludge handling taaftaties for
wztar purilicalien plains, end, gravel, Stone, and ether mining operations except recreational
activhies such as gem or gold miring) ....... .......
�„...._.„.„.» .._.........----•.._.._._. _„............... „...2
(5) SECO',' tARYTREATM,SN7US -rT-cPFOCESSES
(8) Carbonaceovi; Stage
0) Aeration-Ityh Purity Oxygen System...»..T•.___._................. ............_....„„.._._...20
Di"used Air Sytaem.„......................... _..... 0
Machanicaf Alr System (fixed, floating or mlor)_._.__._ ._.»_..._......„..._...».._..r._-..b
Saparale Sktda• Re4eralian............. »._ _...—_.__.._„.„ .»......�. .......................... -..3
TridJlnp Fier
HighRxis.... ...................._.._..._............................._....»............_...................__..._.._....7
StandardRase ...... »...... ._..... __........... ..... ...... ».....,................. „...............................
PackedTowar................ _... ......... ......... -...,..... ......................... .„»--- --------_------------5
BiobpialAantedRherorAorased
Biobgi al Fiter................ _... ._„............................. .... ..................... ................ ..... I 0
(iv) Aerated Lagoons ................. .................. ».... »...... -_......... ....... ...... ...................... .10
(vl Rotating Biological Comavors........ .......... .....»».................. ...... ........................
.....10
Sand Filters -fn ormivens bioiogicaL...». _ .. ..._._.. „... .............»..._..._..2
Racirculalinp biological ............. »..» .» .......... ».„..„....„... .-.....-.�..._..3
(vii) Stabilization Lagoons ............. ...... ._.... ..._».......................... ................................
(viii) C&vfer........ ................................ ................ ......
.....». ........._...........» .._- .»r . ...5
(ix) Singia +,age system for combined arbonacoous removal 01 BOA and Mrogenous
removal by rrlr3fiation (see dolinnlon No. 12)(Poinis for 1Ns ham have to be in
addition to Items (5)(a)(i) through (5)(a)(YM),
utilizing she extended aeration process (sas definition No.3a)................... .................. _..2
ulillzin; other than the extended aaralion process..—._..».. ................................. ......
6
(x) Nulriarx additions to enhance BCD removal .................................. »..................................
5
(XI) 5iDlopical Cutsure ('Supet Bugs')aaidilion.._........ ».... ...... .............. „................................ 6
(b) Nitrogenous Slap.
(I) Aeration - High Purify Oxygen System._ ........ ............. .._................ .......................... 0
DiMvse,d Air System.............................................................................................. ..A 0
Mschanical Air System (fixed. floating or rotor)....._.._..._... ...._...»................4
Separate Sludge Aaaaralion............................................ ............................... ..... ........... 3
Trickling Filter -High Rai* ........................... ............ ....................... ......... ....... ._ _.........7
StandardRate...............................................................................................................5
Packed7owsr....................................................... ..„............... ........_...........................5
(i"u) Biological Aerated Filter or Aerated Biological Fiher.........»__»........ .. _................__.__....1 0
(iv) For:tine Biological Contactors ......................................... ........... ................... ............ 10
(v) Sand Filar - ins• rninera biological ............................. _............... ....................................2
Recircusaling biological ....................................................................................................3
(vi) CWa ARr............................. .... ........................................ ................................................. 5
(6) TERTtARY0RADVINCE07R,EATMD-:TLNrIS/PFOCESSES
(a) Activated Carbon Sods -
withoul carbon rogeneration...................................................................................................5
with carbon regeneration.......................................................................................................15
(b) Powdered or Granulat Activated Carbon Food -
without carbon regeneration..................................................................................................5
withcarbon regeneration .... .......... ......................................... ....................................... ..-•.15
(cJ Air stripping................................................................... .5
(d) Denilrilica;-on PrctLss..........................—..................................................................................-.. .........10

(e)
Eleelmaa}rfts...__
(1)
Foam Separallo
(0)
Ion Exchange..
(h)
Land Application of Traated El6uertt (see darinhbn leo. 22b] (rot appticebM far sand.~
gravel, atom end other slmttar minlrig operations] by high now ►�rlkntian. «_�� ... _.. . _ �..+
(!)
Phosphorous Removal by Bioiogi--al Processes (See definition No. 26)» ._ ."-_- _ __ __._ ._20
(k)
Polishing Ponds - "ilhoul aerallon.»
with
(1)
Post Aerallon - cascade _+0
(m}
Reverse
(n)
Sand or µsad 1.tsdts Filters - low tale - -- __,___2
✓mph
{ o)
T "Imlim processss for femwal of
(p)
frewtrsuni processes lot nw wva) at fork materials other than metal or cyanide --1 S
(7)
SSLWGETREATMEN7
(a)
Sludge Digestion Tank - Heated
Aerobic b
Lh hoalsd 3
( b )
Sludge Slabili2atlon (chemicaf or Thermal) »_ .
W
Sludga Drytng Bads -gravity _ ._ . __ _ .. . _ _ __N_ ».____ � z
Vacuum
(d)
Sludge
(e)
Sludge Condnionar (chemical or Ihermal)� ..5
(f )
Sludge TNckener (pravily)., -
(0)
DissoNed Air Flotation Unh (not applicable to a unit sated as
(h)
Sludge Gat UttllZatlont (Including gas atarage),
(1)
Sludge Holding Tank - Aeralad.. _ S
()}
Sludge Incinerator (not Including ac(Nated urban regeneration)......... D
(k)
Vacuum Filter, Cenidlugs, or Filter Press or other s'amtiar dewalsrtrsg deafen_
(8)
RESIDUALS
UT L2A,7iOr VDiSPOSAL podudng f finer" ash)
(a}
Lagoons......r...._._......».......»......__.........»....».._....»..._.»..,_»._.»_».............».»....»........»..»....»».2
(b)
Land Application (surface and subsurface) (sea definition 22a)
by mnlracling to a land application operator or Iandfii! operator who holds the land
application permit or land(Ri p rTnh......_............................-.......... .........2
(c)
Dedicated Land] i11(burial) by the permhles of the wastewater treatment
(t)
DtS FE717t7N
(a)
(b)
(d)
Radiation .... .......... ................... .......... _,....... »................. ...... ................ ......... _._».. ..._ S
{ 1 D)
CHEMICAL
ADDITION SYS7EMIS) ( sea delirhhion No. V) (not appicabis to chemical additions rand as hem
(3)U), (5)1a)(ai),
(6)(a), (6)(b), (7)(b), (7)(0). (RI), (It)(b) or (R)(c) 6 Paints each:
List..........
.__ ....._ ._. _. __. _.... ... ... ...». »...� _. _....._........_ .S
{ 1 }
N:SGEIiANEGLIS 1.9,MrPRIXESSES�
(a)
Holding Parris, Holding Tanks or Settling Ponds for Organic or To:it Materials including wastes
from mining operations ccmatning nilropen or phosphorus compounds In amounts elgnllicardly
greaior than is common lot dbrrlestl< wastewater. _..».._.......... .»_......»_._............_.�... .». ._w....e
(b)
Enivans Mow Equalization (not applicable to storage basins which ors Inherent lit land application
syti s m s).............. ........................ ...... ..... ... .................... ............. ............. ..»...... ..... .............. .....».».2
(c)
Slope Discharge (not applicable to storage basin Inherart In land application
(d)
Pumps ....................... - .......... �- ...... _ ..» »...... ».3
(e)
Stand -By Power Suaply................._......_.........»..._....»............»...._......«........_..._..........v.�._............3
(1)
Thermal Pollution Control Device ...... ................. ».... »............ i......... ._.... ............. ...... .................. .....3
T07ALPOINTS...... ........ _ --.» .�......._. ..... _ .... .�.�
CLASSIFICATION
pas I ........ "... .......».._.._..._..,...................... _......... ..............6.25 Points
Class (I ... _.--..«............ ........._...»»........-......................26.50 Points
Class .......... ........................................ .................. ..... 61-65 Penls
CLassN........ .............. _._.» ..»..... ....».» .....-............................ ....... GG-Up Pains
Facitilies having a rating of one though four points, h+ciusive, do not require a unified operator.
Facilities having an aciiva:ed sludpe process wif be assigned a minimum classhiu:iono) Cis" II,
Facilities having Treatment processes for the removal of metal or cyanide will be assigned a minimum clusilication of Class IL
Facilities having Irealmern processes for the biological removal of phosphorus wit be assigned a minimum ttaiaiiitaliDn of Glass Ill.
.060a DEFIN:TIDNS
The follv..%rV rkf,ri Eons alv P. apply tvoughotat slits SuDWWar.
(tl Acsva;od Calton Soda A Phraicalrch—cal roared nor r -6ng so-'s cyanic naltns: Ian watlewslar slhwint. The [dlvnr*typ# Ws used in on, maehod 1 Tees
s do. rato varylrp from h+o to aigha g.alloru per rnn.Ar Pe, sc?J&it too! end may bt airW uptaw ter 64.vn6ow carbon bads. Carbon may a may no: ba cage rralaC on N
warl1w11t, trlatnenl planl all#;
(2; Asialae Lagoons A bavn In which all solid$ us nwlnca;,ve A avipension srhd by trtid, aotogicar _lids►on s aganic maser it raduetd hrough @666anr eecolvaltd
annals of osypa, on a fle...ltrovgh basis,
(3, Av U-m A P,ocess b: bri,pn; ebeV inomalt contact tea"" air a hgh purify etygen in a l:gnd by $graying, 110141ion a dieueion,'U) Emended Awskn. An
a ct.s lk ttAaa Proctsa Vl:.tint a mnnvm hydr a Laic do lamb on Err+a at to hours
(ti Agnctl}.ra!Ir rnana Red Bile Mr a1+a am. whirr a crop is yod,resd, maraged, and rhar.satod (Gop Inckalot Waisats, grains. ire", etc.):
(5) Ai, Slrippnj A porn, by which tn$ ommnni6rn ion is final cbn+enad to dssd.r6 emmbnis (pl{ agustmsnti rhln tw ermsona than released to Ca atneaplhas by
phystca! rms.ns, A' cr v &tar processes hncch ramo's patolaun pl_dhxe such es w1do ha, ttl,aar.e, and sytane;
(6) Ca:be- Ragsne,ston Tho rey#n►rabon of "x,,vstsd carbon by Na us of a lssrsac# ID provide ertrarnaly sigh trrpVtlures which vdallice and oridte t» at, _bad
int7viw s;
(7) Ca 20hacevla Shape A stage of waslewale! t#siRaM War'grhed b _chart %Dcerhdarf eli.enl knits;
(e', Cont;rr;�j A mach$njCa' otvic■ in witch [eryarl race is used to stparaba adds porn, ticpds dI so s►parate baud$ of dille,enl densibet;
(s; Charr,ca' AddT,o Sysams. The ed6l;en of ehttaral(s) as wislo-cello, Al an opo.esl,o, Pan! to "Potts o: imyovirhg solids Itnvoval. PH adtvtrrmn:, altal,ni!r eah[rol,
CC , she ca;abl,!j to #'Penn*,: Mr-, d,Ave,l [hdn cols and 611orenl apyrcabon pdnls io achievt a tpec,6c rtsW, will bt coniid. rail ma s}slsm, hhc capabil,ry ho sold

diwricat(s) 10 sW ells Will be salad 61 sons gslarr4 eepablity w add a dnrtical st a Illlaront applicalion points fir t0arant purposes wlal nsull In ]tie syslonu briny
Mee at ■yweM yrslarrs:
(10) C hanical tk+dgs Casdienirlp. The addtim al a C emiaa] Cerrpesrtd ouch as Ilil 10FAC ChlariG, Or a polymer to wet aYdge lo Coalesce he mass prior to Is
application in a dowelrring dwics;
(it) Octsd Crtdo Systesrs. Use of hotdng ponds a holding tw*t for corlaVrrnnd of waslowatr contaWrrg horperic. nontoxic malrrtals from sand. gavel, crushed
Skins of ohw skn8r opwaions, Such sysl cht sh•:t carry a maxlrrLsm of two poirlis regardless of purrrplrg Isalfas Or any otter oppunwnlircox;
(12) C %Mound Ramovs! of Carbornctous SOD and Nrrogwesirs Ram oval by KhrificaVonr A Single stags system req Erse eo achieve pwreil isnkm tl Whits on $00 and
somtsya rhrogwi within tho same biological reacior;
(11) Drdiork attest The portal or cv ptsq reduction of nod O ttlorvso in a 99M by any chemical Or physical procoas;
(W, Csefi►idcation Protess, The eorweralon of attrals-nisroQen to ritrogen pas; t
(PS) 6ecir"alysts. Troxessa fro removing laJztd sa]it from water through the usa of larrsttoathn iori-mchm" rl aimbranss;
(16) Fite Press. A procast oporaled mitd'saricaAy for partially dewswring sludgs;
(17) Foam t►puolaL The plarrtW frothinp of waswwsler a wagowste, seluerd as a rrisam of ralmalAng excess" amsotrrls of deltrgert snatstials Through the
ksrodvdan of ri In Via form of ins bubbles; also called loam fraefohtfon:
(19) Grh Removal The process of removing grit and athw heavy rrirwal mate from waslrwlter;
(to) kn,49 Tars- A deep two story wastewster lank consisting or an upper te4rrrerlta4on dumber and a lower sledge digeslion chambot.
(n) katrumertoC Flow MoswomenL A d"c# wich indcales and records rats of low;
(21) ton Exdsanps. A chsrrical process in wHch loos tram two LSUrenl mtoiepJac are excharsgad;
(22) fandipplication:
(a) SLdge Disposal. A hurl sldgi disposal method by v4dch wet sludge gray bs appfisd to land althr by spraying sn fie siaiate or by wbBLVInce Itiscion (i.s.,
chisel plow); (re; sppicAds tot types o! z"4 described In (I I) of tsis Rufe);
(b) Treated EJILmnL The process of apraying treated wasletwatw onto a fond area or oshw metnods of application of wastewater onto a land ataa ■a it nears of turd
04poser or lraai'nan:: .
(23) iliaascerL A low aprad, co nuousty badarashed, rotating drum filter operating wader gravity const"ns as a paishing method for removing wsperdad soGdt
from altianst;
(24) Kh;ficatom Process. The Vmchemical convrsion of unoxidzrd rivogen (emir o-Ja and Organic ritropen) to oxidrzrd rirogsn (uawily ni"19);
(25) Hnvaprrout Slagc A separate stage of wastewater tretrnrnl desipnad for the ipecifit purpose or eonvrring amrnorie rirogei to rivals rtiitrapan;
(26) phosphate Rrmo+al, bologicsl, The serrcval of phosphorus tam waslawster by an oxkhsnosk process designed to enhance Laury uptake of phosphorus by the
tnrao, rpanlsms;
(27) Pat:tteng Is". A hddnp pond 6aaWrrg secondary lrasttrnrd with vAidsra datanion Cone lo allow sorting of finely suspanded &out;
(21) Post Aarato'L Aoralion following eonvor anal seeonadtry troalmrsnl writs to Ineroasa stiluont D.O. or Ice any oshar purpose;
(W) Pos, Aarsfon. (Cascade) A pcEsh'ng msf-,W by wt'ich dissolved oxygen Is added to the slduard by a nownedvrieal, gravity mteans of flowing dorm a tries or
slops son wsys; The now ecnrrirg across M steps a weirs moves h a faiay thin layer and Ow operation of the cascade regArts no epwator adrusrnanl; thus, taro
poirds are assigned even thwgh Vic fix an ■ssenfal slop to meating the furitt of the discharge permit;
(3c) powdered to Gt"ar Actirestrd.Csrbon Feed. A biophysical carbon process Slat u►bzes biological aci ty and orgardc absorption by using powdered Or grarulsr
activated carbon; Virgin at rogererated carbon Is food conuotiod Into the syslam;
(31) Prsawation. A tank cortistructed to provide sretion prior to primary traavnaml: ,
(32) Pis4^.s6vry Urik. Unit oprraions In the treatmant process, such as saowirg and tommirxrfor>, that prepare Ilse liquor far subsequsni major opraions;
(33) tndustrtsi ProVealrrsom.
(a) Ple•vearnsnl uril, incivsriai. The tondlioring of a wssle at ins sours bsrore ditcharga. go romcvs or to reufraliza substances 4s)triou» b sewers and Vestment
plat,Lerl Or to 4114Ct ■ partial relduclion In load an the trsarnard process whch Is operated by he same govecring body as the wastewater troatmora plant bsirg
rated;
b) Prs•treatmenl Program, Industrial • most be a State or EPA required prop•im to receive points on he rangg shoal;
(U) Primary Varifiiect. The Ant ssh6mg Lw*s Vvargh which wastawatw is paid in a treat orl works for the purpose of ismoving sellaable and suspended voids and
EOD Whkh Is #sxodsled tY.ri the [olds;
(35) Pumps. At InhvW,. atLvenl tnd Lrp!ani hung";
(36) Radatanu Des+msrcion or slw4-zat Dn process vflizing devices •miring wltaviolet or gamma rays:
(37) Reverse Osmosis. A voetnrnt Process In which a heavy contarrrntled igld Is prossurihsd trwgh a msembrant forming ready pure Lquid Yee from vnptnded solids;
(38) Rotating B;olegital Convectors. A fixed biological Srowlh process in which wastrwiMr laws tvv yin tanks In vhsid'i I $cries or partially acAmwged drexlsr tuiecas
are rotated; _
(3s) Sand Fillws: _
(s) Inlernrttns bological. f illraion of ohlloenT Wowing toptic tanks, lagoons, or sun# other Leatrtenl pones: in which !carter WadecomposlGon Is expected to
produce daalitd afiivanls; Hydraulic loadng rtle% on those 7'illrs are compnod In gpolac and have a rawJUng ton gprnnsl Vest than one);
b) Recsrnlring tiolag!cal - the sane type or sand idler as doAned in SWpuograph (39) (a) of shis Ruts wit M added capability to racycir effluent back trough Ina
tend rihK•
(40) Send or Afixed•klad a Marc A polishing process by wtirh tMuml limits we achieved through a LMw nouction of suspended solids;
(a) low tali - gravity, hyd,au!icalry loaded fine ewilh looking tales In the sni b three gpmrsf range; _
(b) hgh nu -• a pceswi, hydraul+catty loaded frhrr vri Lh loading Wit In Cis five gpnvaf range; A: any rate, the loading rate will txcW lhrre gppVsl;
(Al) Secondary Garihrs. A tank which follows the biological snit of Irrarnarn pisra and Which fit sir purpose of removing sludges associated VAIM the biological
treatment urils;
(42) Separate Sk.*1 Assertion. A pars o! ha contact stabiliza4on process wlers Vie actvsled sludge is ranslsmod to a lank artd aeral►d before sakrring 1; to Its
contact basin;
(43) Sapllc Tark A singio-slory stnr'iny, lank In which settled sludge Is in contact with to waslrwaler flowing through its lank, shall not be applicable for septic tank
aysl/ms serving single fatrity rot+dances having capacity of 2,000 9411ory Or lass which discharge to a riu0cation Atld;
(44) $ludge D;gaslion. The process by which argsric or volatile matte sad sludge is gaslA#d, liquahrd, mineralized or cornered imo more stable organic many ]rash
the act" of living b'garisms, which includes awated holding tanks;
(45) Vudge DryrrQ Beds. An area comprising natural or arificial layers or porous materials upon which digested sewage Sludge Is died by drsinoge and elvapor"on;
(48) VXq@ Elvhia6m. A process of sludge coryitioring In which certain Corzitventt Ire removed by sdecessiv# washing% with fresh water or plant atlluenl;
(AT) Sludge Gas utilization. The proevis or using towagr gas for the purpose of hosing buildings, thong anginas, sic_
(48) Sludgr Hardin; Tans; (Aeralsd and Norvsrilyd). A font srtilixrC ice small wallrwilir treatment plants m! cbntairing a dgetty in which sludge may be kept fresh,
and sup+rulant wiihd-awn prior to a d'yinp rfeshod (i,s. sivdpo dryirp beds); Tors may be clang by adding a small omasit of car simply to keep the sludge trash, but not
ntcostwily an anourn that world be ragrined w achieve stabilization of ceparic m#ner. A nonsonted tank would simply be used to dscant siudp■ prior to drwatering and
would not allow Joni ps+.lods (savaial days of cictr non) without rrsttliry odor problems;
(49) Sludge Incinerators. A l.rtuCr dos+5ned tc bum sludge and to lsmove IN moisture and combusttys materials ■r)d reduce sine sludge to a slorife ash;
(50) SfuYs}e Sublasir. (Cnerrical ce Thermil). A process to make treated s3vgo lost Odorous and p tosciblo, and to reduce ter palhoganic organism content; This may
be soon# by pH ad.oLmen;, cNotine daring, or by heat roWrwnl;
(51) Slwdga Thickener. A type as sedrmantetion tank in which no slud2a it pwrtined to settle and Vickers though agitafon and gravity;
(52) SiaWizalion Legoort. A type of oxidation ItQooil in WNCh biologcal ozitiliul of srgiric matter is affected by natural sander of oxygen to the water tam air (not a
poGshhp pond);
(531 Slantl.Ey Prover Supply, On silo or porablo NerVical grnwating sgUismant;
(Lr) $sate Screens. A slstionary screen designed to remove sciids, inciudng non•b;odegadibis paricufaia (hosloNe solids, suspended solids and SOD reduction) tram
rnViCipi' and ineAtia! Westevralet tShrAtnl syslrrns;
(5S) Teruo, Trratmivi:. A stage or aestmanf throwing secondary Which it primarNy for the purpose of oflluom pdishirrg; A setting lagoon or sand or coal iltw might ba
emp'oy►d fa his purpose;
(5-E) ThWmill Poll nvi Control Device. A device providing for the tantfr of heat from s Raid flowing In tubas to enothsf iufd outside she tubes, or vice versa; or other
aeons of rtpulaing licluid larnperatuuas:
(57) Thermal 5fucspc Conditioner. A eondtionrrrg process by which heat is adds, Jar a piosncled period of lime to itrVovs to dowaurablity of sludge by " sF-ibiliziN
line r1*9ditiny of the smal.ol and more N94y hydGcod sludge particles:
IS!) Toxic Malwisis. Those wastes or tomhinatons or wastes• Irrclyd;% tlisease•usr%inp aQenu which offer dsdtatga and upon exposure. Ingestion• inhalalion or
sss;milaiion Into any p•Qarixm, silher diroelr barn the snvirarrnent Or indrec03' oy Ingestion thltuq'% rood chains, will cause death, disease, bahavlwa' abn Drmailfiss,
sama,, gonobt mvlafions, prhysiyoycal malfunctions iincluding rno Wnctions in legrodulrion) or physical 6#lormation i, in such orgarisms r Their etfspring: Totic materials
"Chile• by way of @Wsl.st:on and not timusicn.laid. cadrnvm, chrornivm, mercury, vanadium, erseric, Win,, crCio�rilro•chioiabonzarw (ONC9), polyehlainaled bipfenyls
(PC51) IV dchlorodphenyl ticnlorotthant (DDT), and any Ocher maleriafs Intl hive ce may hersesur be d#Urmin#d to have toxic properties;
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