WQ0000011_Final Permit_19960131

Mate of North Carolina
Department of Environment,
Health and Natural Resources
Division of Environmental Management
James S. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
January 31, 1996
Mr. Thomas E. Hartye,
Town Engineer/Utilities Director
Town of Hillsborough
Post Office Box 429
Hillsborough, North Carolina 27278
T4
�EHNF1
Subject: Permit No. WQ0000011
Town of Hillsborough
Land Application of Wastewater Residuals
Orange County
Dear Mr. Hartye:
In accordance with your application received on August 29, 1995, we are forwarding herewith
Permit No. WQ0000011 dated January 31, 1996, to the Town of Hillsborough for the continued operation
of a wastewater residuals land application program. This permit is for the addition of lime stabilization
facilities to the Town of Hillsborough Wastewater Treatment Plant.
This permit shall be effective from the date of issuance until August 31, 2000, shall void Permit
No. WQ0000011 issued August 31, 1995, 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 Mr. John Seymour at
[phone] extension 546.
Sincerely, /
A. Prest4ri Howard, Jr., P.E.
J
cc: Orange County Health Department
Raleigh Regional Office, Water Quality Section
Raleigh Regional Office, Groundwater Section
Bob Cheek, 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
Town of Hillsborough
Orange County
FOR THE
construction and operation of a 9,000 GPD lime stabilization facility at the Town of Hillsborough
Wastewater Treatment Facilities consisting of a 30 ton capacity lime silo, a volumetric feeder and transfer
screw, a 12,000 gallon reaction vessel with mixing equipment, a transfer pump and piping to the existing
sludge digesters, and all associated piping, valves, controls, and appurtenances; and the continued
operation of a wastewater residuals land application program consisting of the application of approximately
1,000 dry tons per year of residuals from the Town of Hillsborough wastewater treatment facility to
approximately 896 acres of land in Orange County with no discharge of wastes to the surface waters,
pursuant to the application received on August 29, 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 August 31, 2000, shall void Permit
No. WQ0000011 issued August 31, 1995, and shall be subject to the following specified conditions and
limitations:
I. PERFORMANCE STANDARDS
Upon completion of construction and prior to operation of this permitted facility, a
certification must be received from a professional engineer certifying that the permitted
facility has been installed in accordance with the NPDES Permit, this Authorization to
Construct, and the approved plans and specifications. Mail the Certification to the Water
Quality Permits Rnd Engineering Unit, P.O. Box.29535, Raleigh, NC 27626-0535.
2. A copy of the approved plans and specifications shall be maintained on file by the Permittee
for the life of the facility.
3. This permit shall become voidable unless the facilities are constructed in accordance with
the conditions of this permit, the approved plans and specifications, and other supporting
data.

4. The Raleigh Regional Office, telephone number 919/ 571-4700 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 Orange County
Manager's office must be notified prior to the initial application so that they will be aware
that the operation has commenced.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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 11 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) 100 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.
10. 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.
11. Specific residual application area boundaries shall be clearly marked on each site prior to
and during application.
2
0 1 y

II.
12. 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.
13. Maximum slope for residual application shall be 10% for surface application and 18% for
subsurface applications.
14. When wastewater residuals are applied, 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 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.
1. The facilities and application sites shall be properly maintained and operated at all times.
2. A suitable vegetative cover, as listed in condition 11 4, 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.
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.(gcre/yr.)
Alfalfa
200
Bermuda Grass (Hay, Pasture)
220
Blue Grass
120
Corn (Grain)
160
Corn (Silage)
200
Cotton
70
Fescue
250
Forest (Hardwood & Softwood)
75
Milo
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
Source County Number _ Volume (dry tons/year)
Town of Orange NC0026433 1,000
Hillsborough
3

6. The metal loading rates shall not exceed the following Cumulative Pollutant loading rates:
Paranieten,
Kilozrams
per Hectare
Pounds
12gr Acre
Arsenic
41
36
Cadmium
39
34
Copper
1,500
1,338
Lead
300
267
Mercury
17
15
Molybdenum
----
----
Nickel
420
374
Selenium
100
89
Zinc
2,800
2,498
7. The pollutant concentrations in the residuals which will be applied to the land shall not
exceed the following Ceiling Concentrations (Dry Weight Basis).
Parameters mg&,2
Arsenic
75
Cadmium
85
Copper
4,300
Lead
840
Mercury
57
Molybdenum
75
Nickel
420
Selenium
100
Zinc
7,500
8. 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 Titl;: 15A NCAC 8A, .0202.
9. Adequate procedures shall be provided to prevent surface runoff from carrying any
disposed or stored residuals into any surface waters.
10. Surface applied residuals will be plowed or disced within twenty-four (24) hours after
application on lands with no cover crop established.
11. 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 v, ithin twenty-four (24) hours after application.
12. 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.
13. 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.
4

14. 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.
15. Residuals shall not be applied to any land application site that is flooded, frozen or snow-
covered.
16. Residuals shall not be applied at rates greater than agronomic rates, unless authorized by
the Division.
17. 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.
18. Food crops, feed crops and fiber crops that do not come in contact with the residuals shall
not be harvested for 30 days after residuals application.
19. 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.
20. 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.
21. 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.
22. 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.
III. MONITORING ,AND REPORTING REQUIREMENTS
I . 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.
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 arsenic,
cadmium, chromium, copper, lead, mercury, molybdenum, nickel, selenium and zinc),
annual pounds/acre of plant available nitrogen (PAN), and annual pounds/acre of
phosphorus applied to each field.
5

A representative annual soils analysis (Standard Soil Fertility Analysis) shall be conducted
on 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
pollutants shall be conducted once prior to permit renewal on soils from each site which has
received residuals during the permit cycle.
Arsenic Mercury Nickel
Cadmium Molybdenum Selenium
Lead
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 quarterly, 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:
Arsenic
Calcium
Cadmium
Nitrate -Nitrite Nitrogen
Copper
Magnesium
Lead
% Total Solids
Mercury
pH
Molybdenum
Phosphorus
Nickel
Plant Available Nitrogen (by calculation)
Selenium
Potassium
Zinc
Sodium
Aluminum
TKN
Ammonia -Nitrogen
After the residuals have been monitored for two years at the above frequency, the Permittee
may submit a request to the Division for a permit modification for the reduction of the
frequency of monitoring for pollutant concentrations and for the pathogen density
requirements, but in no case shall the frequency of monitoring be less than once per year
when residuals are applied to the land.
5. A Toxicity Characteristics Leaching Procedure (TCLP) analysis shall be 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)
Barium (100.0)
Benzene (0.5)
Cadmium (1.0)
Carbon tetrachloride (0.5)
Chlordane (0.03)
Chlorobenzene (100.0)
Chloroform (6.0)
Chromium (5.0)
o -Cresol (200.0)
m -Cresol (200.0)
p -Cresol (200.0)
Cresol (200.0)
2,4-D (10.0)
6

1,4 -Dichlorobenzene (7.5)
1,2-Dichloroethane (0.5)
1,1-Dichloroethylene (0.7)
2,4-Dinitrotoluene (0.13)
Endrin (0.02)
Heptachlor (and its hydroxide) (0.008)
Hexachlorobenzene (0.13)
Hexachloro-1,3-butadiene (0.5)
Hexachloroethane (3.0)
Lead (5.0)
Lindane (0.4)
Mercury (0.2)
Methoxychlor (10.0)
Methyl ethyl ketone (200.0)
Nitrobenzene (2.0)
Pentachlorophenol (100.0)
Pyridine (5.0)
Selenium (1.0)
Silver (5.0)
Tetrachloroethylene (0.7)
Toxaphene (0.5)
Trichloroethylene (0.5)
2,4,5 -Trichlorophenol (400.0)
2,4,6 -Trichlorophenol (2.0)
2,4,5 -TP (Silvex) (1.0)
Vinyl chloride (0.2)
6. All residuals included in this permit must be monitored quarterly, from the date of permit
issuance, for compliance with condition I.14 of this permit. Data to verify stabilization and
vector attraction reduction 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 A pathogen requirements in 40 CFR Part
503.32(a) or with 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. In
addition, the EPA certification statements concerning compliance with pathogen
requirements, vector attraction reduction requirements and management practices must be
completed quarterly by the proper authority or authorities if more than one is involved,
either the person who prepares the residuals, the person who derives the material, or the
person who applies the residuals.
After the residuals have been monitored for two years at the above frequency, the Permittee
may request a permit modification for the reduction of the frequency of monitoring for
pollutant concentrations and for the pathogen density requirements, but in no case shall the
frequency of monitoring be less than once per year when residuals are applied to the land.
7. Three copies of all required monitoring and reporting requirements as specified in
conditions 1111, 1112, 111 3, 111 4, III 5 and III 6 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
8. Noncompliance Notification:
The Permittee sliall report by telephone to the Raleigh Regional Office., telephone number
919/ 571-4700 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.
7

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.
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
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.
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
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.
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. GENERAL 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.
? , 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 chance 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 No.
Owner/Lessee
_ (excluding buffers)
26
Ray Nichols
73.10
24F
Ray Nichols
9.20
24
Ray Nichols
12.10
2
Ray Nichols
40.50
22
Ray Nichols
110.20
5
H. M. Lloyd
81.54
2F
Cyrus A. Green
28.47
19
Ronald W. Walker
80.81
1
Dwight Compton
119.00
2
William Harrington
11.00
3b
M. A_ Latta & Sons
293.00
6
Carl Wall
38.00
Total 896.92
e The acreage for Site No, 3, M. A. Latta & Sons, has been reduced due to inaccessibility
and steep slopes. The site acres were 363 acres, but are now adjusted to 293 acres.
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).
E

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 revolted 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 31st day of January, 1996
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
A. Preston Howard, Jr., P.E.) Director / !F
Division of Environmental Management
By Authority of the Environmental Management Commission
Permit Number WQ0000011
10

Permit No. WQOOOOO11
January 31, 1996
1, , as a duly registered Professional Engineer in the State of North
Carolina, having been authorized to observe (periodically, weekly, full time) the construction of the
project,
Project Name
VO-07*.aO�.
for the
Permittee hereby state that, to the best of my abilities, due care and diligence was used in the observation
of the construction such that the construction was observed to be built within substantial compliance and
intent of this permit, the approved plans and specifications, and other supporting materials.
Signature
Date
11
Registration No.

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NON

RATING SCALE FOP? CLASSIFICATION OF WATER POLLUTION CCNTROL SYSTEMS
Name 'of Facility: _ r-avhd _ �s t c,-,qr, /1 }A/ KIT-
Ovrner or Contact Person:
Mailing Address:�2Z 278_ T
County: /�r�� _ Telephone:
Present Classification: Nevi' FacMly t/ Ex'sting Facility 1✓
NPDES Per. No. NCOO Nondisc. Per. No,yW­-�J1 Health Dept, PE,. NQ _
Rated by: ,tic LTelephone: Dale: (41a/f
Reviewed by: Health Dept, Te;aphone:
Regional Office Te'sphone:
Central Office Te'=phone:
OI C: Grade., Te aphone:
Check Classification(s): Subsurface Spray frrigation LancApplication`�
Wastewater Class ification: (Circle One) 1 Il Ill 1V ; otal Points; /S
Nr -P .K'T PR0.."5Sc AI f AR= AN NT PART QFIN ' R P XT
T BE G1')ERE ' W�:',. F PQRPME OF GI. ^ &YE-IF11S CQNS
. 5L�?5'JRFACE GLS: 5'FF:1,iF�`<
(check all units iha! apply)
septic larks
2 pump tan, s
? siphon. or pump -dosing systems
4 sand fiftet5
s grease Irapfintercep:or
E oil/vraler separalors
7. subsurface Ireafiner,l and disposal:
oravily
Dressure
SPP.'•`1FRGAT}CNC A-&SIF!CA710','
(check all units thal apply)
1.
preliminary treatment (de -9ion no. 32 )
2.
lagoons
3-
septic tanks
4.
pump tanks
S.
pumps
F.
Sand fillers
7.
grease trapinlerceptor
t3-
oil/waler separators
g
disinleclion
10.
chemical addition for
nutrienl/algae conlro`.
11.
spray irrigation of wasie_zc et
I'Wreetrnenl of waslevveler in excess of these components shall be rated using the point rating
systet7, end wI1! require en operator with an approoriale dual certificalic:'.
LAN 2= PLICATIOA/RFSIDUALS CLASSIFICATION (Applies only to permit holder)
1. Land aoplicz. ion of biosolids, residuals or confamiriated soils on a designated rile.
1','AS T EINATER T PEA -i?,, ENT FACILITY C.ASSFCATIW
The following systems shat€ be assigned a Class I classification,n;F OS the flow is of a signi;ican; c.anfity or the technology is
unusually complex, Ic require consideration by the Commission on a case-by-case basis: (Check if -:•aropriate)
1 oil/water Seperalor Systems consisting only of physical sepa:alion, pumps and disposal;
2. Septic Tank/Sand Filler Systems consisting only of septic tanks„ dosing apparatus, pum:=_,sand lifters, disinleclion
and direct disr harge;
3- Lagoon Systems consisting only of preliminary I:ealmenl, la_oona, pumps, disinfection, ne:Assary chemical
treatment for algae or nulrienl control, and direct discharge.
4. Close o -loop Recycle Systems;
5 Groundv+ater Remediation Systems consisting only of pumps, air•sir'spping, carbon adsorp disinfection and
disposal;
6. Fish farms wish discha+ge to surface waters;
7 vdalel Plan! sludge handling and back -wash wale, Ireatmec
e Seaford processing consisling of screening and disposal.
Single-lami!%, discharciao systems with the exce?,ion of Ae•,C;c Trealmenl Units, will be :assifiec d permitled after
July 1. 1c 1� of it upon inspection by the Divisia^ ii is loun, -%a€ 1;)e sysler^ is not being z_egve'ely operated or
rna,niained Such sys!ems will be notified of Ire classilica::n o., reclassif4calion by ;he C MMn scion. in writing.

_I lit fO) C.'�•t':� 5:.c�c f5 USE: }_' FaiIFkC� N'251e�','2i@' jrea1F en. f1Cl�!(les, (Circle a,�r)7rOpriaie
pG;'Ii5)
frl_u Poul s
(')
Ir,;,tvew Pre;rea:-,erc :.'nils or Industria: Prairea(menl Program {ses definition No. 33) ...................................................4
('e,
DEe';GN FLO',,Y OF P,/..•<i IN gpd (moi applicable to non-contamlrtaied eooiing wavers, I;Wcige hand"nr
la.,: ;es to' wale- p:ail =jon plants, io:ally closed cycle systerr%(s4e definition No. 11), and ijbtnie.
ccrtsisling only o' lie- (4)(d) or Hams (4)(d) and (11)(d))
0 • 20.00 ....................................................... ..........................................................................................1
....................
.......2
SD.D:l •1DO,D00.....................................................................................................................................3
10O,DD; - 250.000 .......................:. ....... .............................................4
250.0C1 Soo.0o0..................................................,....................,.............,......,,.5
500.001 - 1.000.000...............................................................................,...,........................................a
11.0120.011. • 2,D0D.000...............................................................10
2,000,OC1 far,d vp) We 1 point addiliona) for sack 200,000 gpd capacity vp to a
nwimumof ..............................................:.........................3
0
Design Fid- (gpd)
(3)
PRELIMINARY Ut;^Sri;kXESSES (see defineion W-32)
(a) Ba:SCreerc................ ............................-..........,,......... ............,....:...............,,.............................-:.......1
.
of
(C) Mechanica' Screens, Static Screens or Comminuting Devlces.......................................:..................................2
(c) GraRerrq:L.....................................,..........,.......................,..................,............................................1
or '
(G Mecl-anica v Aerated Grs Remwa).................. ....,................................,...........................................2
..........
(e i Flow Me as:f-rra Device............................................................................1
{!) insirumenli: Flow Measurement................................................................................................................2
(Oi Preaerrcr........-...................................................................................2
(A; inlluen' F)o- Equalization..................................,....................................................2
{!; Grease o• CJ Saparators - Gravity.................................................................................................................2
Dissciiet F.: N' ...........................
.
Pra:htoro2:.:........... .........................................
5
~ tt�
FnNrri..•"�'7REAi)d�I"1J:iSRi�JCES5E5
a' Septic Tan'r. dee delin;tion No, 43....................................................................................2
rt • Irr1:�!: Tan• ..............................................................................................................................I"........
(c N. Primary C1a•'iar5........... . ......................................................................................5
(c, Selliin, Fcn_s or Satilinq Tanks for Inorganic Non-:oxi: Materials (sludge handl •q facilities for
wase: plart:s. Sand- grave), stone, and e:her mining operations excep: racreamnat
acrriuss s:;:*. m gem or gold mining)........................................................................................................2
WETS?r-1OCESSES
?a CaruOf,aCeC_S Siage
{i} Aeration -High Purity Oxygen Syster:...............................................................................20
DiYusedAir System..........................................:,:..........................................................1
C
Mechanical Air System (fixed, floating of rotor)..................................................................E
Separate Sludge Reaeraiian..................... ........................................................................
5
(INp 76cklinp Filer
HighRate-... .... ...1 ................ ...........................................................................................7
SlandardRa!e................................................................................................................5
Packed7awe........................................... .........:................-.............--.-,..,.............,...._.5
Biologic -a! Asrafed Filler or Aeratse
Stotop" Filter.............................................................................................................1
D
h) Asraie2 Lagoons ................................. ........... .............. ........... ,...................... ,........
.... 1 D
(*; Aolaling Bioiogica! Contaaors.......... ......................................................... ............. ......
10
Sana Fliers-Intermf1.san! biological.................................................................................2
Reclrculalingblolooicai.....................................................................................................3
SlabiliiationLagoons....................................................................................................5
Czwik3 ...........................................................................................................................5
{iz; Single stage system lot combinaci CarbonaCaovS removal of BOD and Rlrogenous
removed by riiiffltcasion (see del;n[tion No. 12)(Poinis lot this hem have to be in
addition It: Berns (5)(a)(i) th;CUPh
utilizing the eslended aeration preeass (sea deliniiion No.3a)...........................................2
ulilizing other Ihan the axlended aefatior. process ............... .................. .... .............. .........
E
(x) Nutrietx additions to enhance BOD removat......................................................................5
(=111 Biological Cuhure ('Super Bugs-)addition........................................................................5
(t; Nrroge c.s S.aoe
(i} Aeration - High Purity Oxygen System.............................................................................20
DillusedAir System ................ ..... ..,........ -.............. ..................... ......... ........ .....'.............
1 D
Mechanical Air System (fixed. poaung or rotor).................................................................9
• Separate Stodge Rea"ration......... .......... ............................................... ...............3
-
(i>I Trickling Filler -High Rata............................................................................ ....................7
StannardRate...............................................................
......5
PackedTower.................................................................... .............................5
(iii; Biological Aerated Filler or Aerated Biological Filtet.... ............. _.............. .......... .................
10
{iv) Ro,ating Biological Conlacto's.....................................................................................10
{v) Sand Filler . inlerrn4tent biolagrcal.......................... ............ ......................................2
Recirculating biological— ............. . ............. ...................... .. ..................................3
(vN) Clan,?r..,.................... ,...............................................................................................5
(6)
iE' .--- O-ADLf::^_=_D=r_+TMENf+tlYfiSIPRYfS-SES
(a, ACIwalvt Ca.:n Beds -
,. "cvt carton regeneration .............. ............ ......................... ...r.......-..... . .............. ..-....�5
w - carbon ropenera:ion.................... .......... ........ .... . ., .....
....1 5
(: Powaeta_ I" G aru,ar Actrvatad Cartoon Filled.
- tneut carton rogener31Non.............
b
.....
.::^ Carson tagar,oration...... ..... ,... ..... ...., ...
5;
.. .. �,.
_:057 .. ....................... ,...
1C

Fa: :.es hav:ny a rak-, of one throsrpl% lour points• inclusive, do not require a conified oporaror.
Faa,.ues havi-,; an activated sludge process will be assigned a min --.:m ctassihcatior. cr Class E.
Fazilnr@S having Irsa:me^I processes for the rerrgval of metal or cya--de will be assgned a minimum ctassiflcalion of Class II.
Facll,ues "%,ino treatmer,,: processes for Ins blotog,cai removal c' r••tsphorus wilt be assigned a minim -um classillcalion of Class lei
.all� 05Frt;'TIORS
Tr•t lo:w-,S cal,nfons thth ipyy hrclxholf.. "s SLbchspitr.
(,I Art+i-.0 C.rban rNCs A phyeicuKhsm,c i' mslhoc la +edctn9 sol%ol4 ogsmc malural hon wasle-Alor stfivh :, The colvmr,.lypt ball used in e,s rnsEtc,: rib he"
A l,— Reis .iryir I.om Iwo to tight gillons pe- rnn,As py: oWalf loo: or.e ay co erers, vp'w o' dc.. Aw carbo+beds Carbon miy a may not be regonvatad on M
wa1'..w4lf' t'RRj" % p;anl iiia:
(2r Aa1411d La Poch. /. b.vn In .,nlch of; ed.dl are msln:ained m waiths-r arw by which bolog.nt eudabon a agsn,c metier is Reducer, nrbvah anillciallr ecri,wolsd
U.MAer t' a.ygt, en 1 IIW•ft'Yevgh bilis.
(?; Afr.l�W- A. po:esi of bing:n9 aG.e,l'. ;nbmllf conn bet. oon ail a h;r. pmly orygte, in a ligrld dT aprarirs• 41PIA1,cn or d1nusim.(3a) Eetanold Atrabon An
aca.rK s vcgr pieces% Ib"ling a mnm m hydra Jic o tl son Imo of it hts s
(P Atn t.. t.r •ns ns.napee sal Any mrs b, wh.ch a crop it produced, m4ve4d and hensstre (Crop ;nrlvdsi grlsYl%, grains trot- etc I.
(St A,• Si,c;—S A proctts b, wh,th no aRlRle•l,Vm ion Is hrsl cwt onrd IC dsso'vsd Amnon,a 1pH Acjvinwnj train no Ir}4'rIp-ji EKn re lea%hC It ell atnosphrs by
p•Iys,CA' r.,4 ant. w tnl ., r•.+'., pocssYes .nth Iomo.e petrutw, prosaxb s.rch as taenasm. Ivwne, and 114int•
(r7 Cubo. Rsgsnvater Trio 169onwatbr. of -n la Retie: tubal by ell uss v a Ivn+ce to pro•-,oe Woorni•ly ngh tenlptvtvss -h-ch v?itA14 and oi'dus cm absorbed
51.94 A elagr of w.rll.ralf' tfalmfn: datlgntd to irho-i •lecer%Cv)'• ifAvonl Ilm,:t
A r.fC,in .a vQ-ts .n wNcY. tYn:nluoa' !Cv Ci Is v4ed to W.pali silts; vow. hojo[ or 1:. afpalala Lcrt.d% bl d'rlult,tl de,Lltet
(5 :^sm•ca &:V:.— S.s,-^s T•.o ■oil, , o• C•�.nrcil•:; Re was:w-s+o, a• 4., ;n. It, p.•pats c7 rnyy.,nq somas ion,o+a pi. a;,lvacwnl, .th ll,nll1 cMhol,
! [ :1f [1 ii N'•r, 't sr:A-'Y!,^.I wl[^ C,nerVnl bhe'ncr's IRC dlle'Yn'. PV.R41," pt+nls le ath—D a sr^ ,Rif 'fwll • f,e cons,d.:Yl; a1^- sjv;s -, Ihf [.pfwlr. to .dC
(n)
tiecinoC:aly'sls............................................................... .......................... ....... .... ............ .......... ......—.5
(f}
Foarr. Separation.............11. . ........................ ..........---.....,........,.......,,.....................................,...............5
11.. .
{g5
Ion Exchange............................................................................................................................................5
(h)
Lard Application of Trea:sd Effluent (ase definition No, 22b) (no; applicable for nand.
grave% alone and other Li.nliar mining operation:; by high rat• In4hration....................................................
{I)
N.icroscreens...........................................:..,.....,.,........,,,.,,..,..,,............,...........,,....................................,..5
(j}
PhospFprous Removal by biological Proctissas (See definition No 25).........................................................20
(k)
Polishing Ponds - without aerallon............................................................................................................2
withaerallon.......... ............................. ............. ..............1..................... 1,11:,.-5
{I)
Post Aeration - cascadt........................................................................................._.......... .... .................
0
011uced or mechanical—, .... ... ............................................................................2
(m)
Reverts Osmosis......................................................................................................................................5
(n)
Sand or Mixed-Media Fitters - low rate..........................................................................,.........................:.....2
- high rale......................................................................5
(a)
Treatment processes loi removal of metal or tyanlde...................................................................................1
m
5
(p)
ireatmeni processes for renoval of toxic materials other Ihan metal or cyanide.................... .............. .,.........
15
(7)
SLUMETREATMEr4T
(a)
Sludge Digestion Tank • Heated...... .... ..... .................................... ............................................................
1 0
Atrrab'ic 5
—
(b)
Uhheated 3
Sludge Siabllitalion (che-,:al or therma)).... ..................................... .,...,............ ........................ ,.............
(c)
Sludge Drying Beds - Grav`r........................ ,...... ................. ................................ ........ ,..........,......... ,......,.5
VacuumAssisted...........................................................................1111
(d)
Sludge Ervidalion............................. .......,........ ..,.,,,........ ....,......5
(6)
Sludge Conditioner (chs--ical or thermal)............ .................... _................ ......... ........,,................................
(1)
Sludge Thickener (grzv;;,).........................................................................................................................5
(9)
Diswfvsd Air l"Imalion Unr. Ino[ applicable to a unit rated as(3)(i))............ .......... .......................................
a
(h)
Sludge Gas UAllzation (Including pas stora9o).............................................................................................2
(1)
Sludge Holding Tank - Aerated...................................................................................................................5
Norraera:ed............1111.. .......................................................................2
ill
Sludge Incineralor inot Irl^!vding activated carbon regeneration) ................................................................14
(k]
Vacuum FRer. Centriluge, or Flier Press or other similar dewatering devices...................................................10
(B}
RESIDUALS UTILIZATIODVDISPOSAL (vdudirtg incinerated ash)
(a)
Lagoons..................................................................................................................................................2
{b)
Land Application (sudacf, and subsurface) case defrMlon 221)
by contracting to a land Lx-licalion operator of landfill operator who holds Ihe. Ian:
IanClll
(c)
applicalion permit or permit...........................................................................................................a
Dedicated[ Landril(burial; c, the permittee of the wastewater treatment facility...........,`................................5
la)
Chlorination.......................,.........................................,..............................................................'
(t)
Dochlonnation........................................................................................................................................5
(C)
Ozcne......................................................................................................................................................5
(d)
F,acl4lion...............•,..,........ .......... ....... ........... .............. ................. ,........ ,.... ............ ........................
5
CI-(ENI'—AL ACMTION' SYSTEMS) I s*t delinition hi;. 9) (no: applicable to chemical add-lions raied as herr,
(=)(I)•
Listi,
(5)(a}(xi}• (6)(a), (6)(b), (7)(--; (7)(e), (ga), (9)(b) or (9)(c) 5 points each:
l J4 a ...........................................................................................
................ ..................... ...........I ........1.11...........1......., ........, ............... ., ....... I....
....................................................... ..................... ............................ 1..,............
.......... ..................... ..................... ..,.......,,................. ............ ................. ..........
MSCELLA.NECJS
UN:'S PP0CESSES
(a)
Holding Ponds, HoldiN T:-•s or Senling Ponds for Organic or Toxic Maierials Includng wastes
!turn, mininp operations ccr;rning nitrogen or phosphorus compounds in amounts sigrl'riicanlly
g:ea,or than, Is Common Icr domestic wasiewaier.........................................................................................A
(b)
E-1usa' Flow Equalization ire: applfcabte to storage basins which are Inhetent in land app[icatlorl
systems).................................................................................................................................................2
�( )
Stage Dlscha,pe (not ap;,:.:aSte to storage basis inherent in land appl4calion systems)... ..............................5
+
Fur.,ps....................................................................................................................................................
(e)
Sfarid. By Powe' SVPP)'......................................................................—.......,,.....,......1.1.......1...............1..
I:)
Tnermat Pollution Corrrl (,t.ice................................................................................................................3
TOTALPO(NTS..........................................................................��
CLASS Ic CAT CN
Cizz1..................................... .,,,......... .................,........................ ...,..,........5.25 Paints
Class11— ........................... .......................................................... ............... 26-50 Points
C1assIF........................................................................................................51.65 Ppin:s
CrassAt.................... .......... ......... .............. ..................... ........................... 66-Up Paints
Fa: :.es hav:ny a rak-, of one throsrpl% lour points• inclusive, do not require a conified oporaror.
Faa,.ues havi-,; an activated sludge process will be assigned a min --.:m ctassihcatior. cr Class E.
Fazilnr@S having Irsa:me^I processes for the rerrgval of metal or cya--de will be assgned a minimum ctassiflcalion of Class II.
Facll,ues "%,ino treatmer,,: processes for Ins blotog,cai removal c' r••tsphorus wilt be assigned a minim -um classillcalion of Class lei
.all� 05Frt;'TIORS
Tr•t lo:w-,S cal,nfons thth ipyy hrclxholf.. "s SLbchspitr.
(,I Art+i-.0 C.rban rNCs A phyeicuKhsm,c i' mslhoc la +edctn9 sol%ol4 ogsmc malural hon wasle-Alor stfivh :, The colvmr,.lypt ball used in e,s rnsEtc,: rib he"
A l,— Reis .iryir I.om Iwo to tight gillons pe- rnn,As py: oWalf loo: or.e ay co erers, vp'w o' dc.. Aw carbo+beds Carbon miy a may not be regonvatad on M
wa1'..w4lf' t'RRj" % p;anl iiia:
(2r Aa1411d La Poch. /. b.vn In .,nlch of; ed.dl are msln:ained m waiths-r arw by which bolog.nt eudabon a agsn,c metier is Reducer, nrbvah anillciallr ecri,wolsd
U.MAer t' a.ygt, en 1 IIW•ft'Yevgh bilis.
(?; Afr.l�W- A. po:esi of bing:n9 aG.e,l'. ;nbmllf conn bet. oon ail a h;r. pmly orygte, in a ligrld dT aprarirs• 41PIA1,cn or d1nusim.(3a) Eetanold Atrabon An
aca.rK s vcgr pieces% Ib"ling a mnm m hydra Jic o tl son Imo of it hts s
(P Atn t.. t.r •ns ns.napee sal Any mrs b, wh.ch a crop it produced, m4ve4d and hensstre (Crop ;nrlvdsi grlsYl%, grains trot- etc I.
(St A,• Si,c;—S A proctts b, wh,th no aRlRle•l,Vm ion Is hrsl cwt onrd IC dsso'vsd Amnon,a 1pH Acjvinwnj train no Ir}4'rIp-ji EKn re lea%hC It ell atnosphrs by
p•Iys,CA' r.,4 ant. w tnl ., r•.+'., pocssYes .nth Iomo.e petrutw, prosaxb s.rch as taenasm. Ivwne, and 114int•
(r7 Cubo. Rsgsnvater Trio 169onwatbr. of -n la Retie: tubal by ell uss v a Ivn+ce to pro•-,oe Woorni•ly ngh tenlptvtvss -h-ch v?itA14 and oi'dus cm absorbed
51.94 A elagr of w.rll.ralf' tfalmfn: datlgntd to irho-i •lecer%Cv)'• ifAvonl Ilm,:t
A r.fC,in .a vQ-ts .n wNcY. tYn:nluoa' !Cv Ci Is v4ed to W.pali silts; vow. hojo[ or 1:. afpalala Lcrt.d% bl d'rlult,tl de,Lltet
(5 :^sm•ca &:V:.— S.s,-^s T•.o ■oil, , o• C•�.nrcil•:; Re was:w-s+o, a• 4., ;n. It, p.•pats c7 rnyy.,nq somas ion,o+a pi. a;,lvacwnl, .th ll,nll1 cMhol,
! [ :1f [1 ii N'•r, 't sr:A-'Y!,^.I wl[^ C,nerVnl bhe'ncr's IRC dlle'Yn'. PV.R41," pt+nls le ath—D a sr^ ,Rif 'fwll • f,e cons,d.:Yl; a1^- sjv;s -, Ihf [.pfwlr. to .dC

cnv.r...,t,r....,... �.... .... -• -'-- -- -.._ .a.. _... _-r-....,r ... ...... ........ _. - - -' ^- r_'_. .... ._... ... _ r ._ ., .. y
,.led as lep.r.t* systems: -' _ - - - -1`r --•- r - -
(10) Cherric.( Sludge Cc drtonryg The a6di4on of & ch*mic41 corrpolrid such as €ime, farfic chloride, o, t polymar so wel sal S o to coalairo Cts mass Grin !o !fl
applic&I€on to as dewatering de.•ict;
(it) Gored Cycle Syslorrts. Use of tnldng poelds or holding flanks for carv;iLm ent of waslewatw conuirirr, Vtoigsnc, na'1-cosi: ma!wials horn L4nd, g 4ve:, cnl"e -
slorsa or othw similar opwatorat. SLxh systems shall carry a maxin-Lim of two porrru regardless or p✓rrpl.r, hri!rets a any over appunenarr_es:
(12) Combined Removal of Lsrooruceovs BOD and Nitrogenovs Rarrsovil by RiVifcalion A ;!rev Tlaga syslam rrgirod to ache" pamtit fesllvont 6rrils on 60D and
amrrvy5h rivogon withs'n the strew biologic+! reacloe;
(1`3) Ds•cHerirv+tlon. The partial a romplato reduction of rasid141 CHOrirw in t tigJld by any efwrrical at physlcsl peocoss;
{€4} Derieficali0n Pewees- The corwwalan of nieala•nitrogan to rileogon gac;
(45) Elo srodilys:r, Process 1- temoving Icnlzed sells from water thokgh rip use of lorrsvlacsivo lon•azclvnga motrbzanei:
($a) Filler Press. A process opwaled rnoc+'Adc&Ay lu'panlii1f dewalering sfudpa;
(17) Foam Sagarmion. The p�omfcl frothing of wade lllef Or was(ewelw Ill as a rrwaM Di rantarin; excessive amourns of dolargam msterials lhrovgh tr,a
inbodunion of air in IN lam ol hno bubbfos; also called loam fractionaEon
(15) Grfi piamtrwal. The pr-ess of f1Rnorin9 grit and othw Navy rHrawe7 m&rie from wastewater;
(19) imeorf Tank, A deep lwc story wastowalor tank consisting at an 1ppoe srJimarrution "rN>of and a lower slvdga digattio•% chamber.
(20) inttrumonlod pow ktaasuTtment. A devic4 witch Indcalvs and rocofdt role of Aow;
(21) Ion Exdlangv- A ehorrical process In WHO Jens from two drlfwanl mdocttai are exchanged;
(22) Larnd.applicaliort:
(a) Sludge Disposal, A 6ral sludge disposal r*Ihod by which wall sludga may be applied to land aitht• by spraying on Fre surloce a by subsvrlace Ir;oclion (i.e„
chle( plow); (nol appitcablo for types of sludge dsscribvd in (1 1) of this RLte):
(b) Traded EAluvnt. TN process or spraying treaiad waslaws4of onto a land fires or othw mrothods 91 application of waslswater 0010 a land area as a rrwans of hnaf
d-ispos.l or boalminl; -
(23) 4ditroicmon. A low speed, conimlovsly back-was?wd, tolaong 6Lrn filter operating kndor q•ovity cwdlioru as a poiliolirsy morwe for romic,4ing, susgand►d solids
from o{Avent;
(24) Nuil'kcafon Pfocess. The bioth►rnical conywsion of unclidzed duogen (unmonla and agaric rilropv-., I0 oxidized r'itr0gen (usually nitrala):
(25) Hitfogsnoue Sligo. A aopartle 1€294 of waslewalw freatrnenL designed ice tN 99666C pr.rpo$$ Dl canrarting ammonia rieogwt to nitrile nitrogen;
(?6) Pnotphale Removal, 13a;o¢'cal. The fwrwval of phosphorus train west**,$,, by on oxiclarnoxic process daalgr.ad to enhance IuxLxy upLako of phospnorvs by IIA
miacag&nlsrrss;
(27) PciiLnng Pond, A h6c5nq pond fohO*ing secorxi&ry Irsalmanl wits W.Aliciant dolontian lima t0 allow soMmg or 6nwy wspe.^,3ad solids; -
(26) Post AOfaBan. Aratron foliovring torw►ntional secondary ve&Lrrmtl uric to Increases offtvent 0.0, or (a any ont' purpose;
(29) Post Nration, (Casorda) A po'is)ing method by *rich dissoNed axygvn is added to aha elfruen€ by 4 nermadurical, gtority nwaru of flowing chem L $Mill of
steps or weirs; T1ne flaw Dcrsrrrg *trail slw slaps a wdrF moray In a ItiAy cin layer and lhse Operation of the uscada feWiresno opwatoe ac(ustrnont; thw, zero
points are assi"d ,von riwlgf, till Is an assan>ai slop to mwEng Vw lirsita of ttw diachirga Permit;
(30) Ptavfdwod to GranLlar Atliv2lod.Carbon rood. A biophysical carbon procau that utilizes bioto9taf 20ysty and organic abstrption by using powdertd or fYonilar
actival►d carbon; Virgin a rogorwrated carbon is hvd conffcllad Into dM system;
(31) Pfaseraiion, A turd. co:-rs`,utvd to provide aeration prior to primary veavnenl;
(32) Pso:i.. Been, Urits- Unit DpiriCoru in the traalrwnl process, such as screwy€raj and comminution, that prepare d'w liquor lo• subsequent ma)sw opsraz:ons;
(35) €ndvLcial PraVes:rrs,n:.
(a) Pr r•veatrnan'. Uri!. Ir>=:1`s hfx! The ccr dMioring of a walla al its s.ou'ce bolore disthirgo, to remove o• IC nous-aliia s:.'Sst+ncvs injuious t0 sawofs an: baatrnenl
proc*$srs or so offer, a par.:$' roduction in load on no troalmorrl process which Is oparalod by ow sa'ni goverring- bod} a: no wee!orale• was rnenf pirn; b*inq
r41fd-
b) Prt-troatmtnl Piry,. _ 1,dvslnal • mull be a Slate or EPA ragtirvd progrsrn to receive points on r`a ,oing shoe:;
(34) Prirnary C.Iae.lie<s. The f1`$: sealing fan'ks through whch waikewate' is passed In a treatrnanl works Ic' the purpose of fo--.,A sg saldoablc ane suspender solid: and
BOD wtnlc`: Is associa:v.: v+ -.h the solids;
(35) PLrnps, All Int,,or;, 4N'Pin: and fm#am props;
(36) Radaron, MUrfl6cliorr or slari!rzalixf process v0zing devices smiting ultaviolot or gamma rays;
(3 7) Revtrsi Osmesis. A lteatrnsn! pccr_ess In which a Navy conlarr'inatoC liq.id is peessuizad Cywph a membrane formIN rxrrly pkxe €sod trot from suspended ootids;
(38) Routing B siOgr:a1 contracla:s. A tired biological growth peocoss in wh;ch wistOwIlOr bows thl"h wn1-; in which a Sanas of partially slab mrgeC circua• surfaces
an rota tor:
(39) Sand Falters:
(a) inlo-rinrr, B;oiogicil, Fffrration of effluent rollowiN septic Lsr-1`\s, lapanns, a some other troatmonl process in 4flch fLx':1`af blocrKOmposi(Von Is sxpeclw to
prodJro doLlfad er6uenis; }irdra lis boding 1`2141 On th4so lillo<s are compuiscl In gpdrsc and have a rouJiing low gpnVtr (less than one);
b) ReritcLtating b(ologicas - tie Jame typo of sand After as defined In St:bparageaph (34) (a) of Vyis Rtfs win art added capibt'iity to rocycle alffvont back f1` uwgs Ihn
sand rift✓;
.40) sand or I.(ixe{ kfeda FRIors, A polishing process by wh'ch emtaefll limits us ach'avvd through a A_rt�s+ rrdJrtion cl suspc-6eC solids;
(a) low ial4 -• Vzv.iy, hyd'aulicslry iO4&f fi11e, will, loading rates In Lha ane to tNoe gpmisl range:
(b) Tiih 1`a 11` -- a pea err*, hyda;.fFrealVy €++died filter nr.th foadng ralos in lir fire gprNsl rang+; A; any rats. Cao loading rale will ascot, fh'ee gpew5f.
(44) Secor•daay CIVAWS A, Lt"i. which [Flows the biological Lani:l of lraatmW, ptaftt ane, vetch has the pv?cse of rorr»viryg slv_}•;s associated wick Cla bieim,:st!
lrastmw'l Units;
{42) Separate Sta6ge Aoas;aoo,. A par. of the con;acl "%ab"'Z 4on procesl W-Afe Sher iccvaled sludyo is LAWOnOd to a uni and aerated befogs rehyrinc is to the
ccn!2c4 basin'
(43) Septic Tarek. A aing4•s!cry so"lfnq lank In which stilled sludge Is in conucl with x'04 weslawaler llowirfc through tryv tans.; shall nor ba app:icable for septic rank
Sys{errors serving tim5ii (om:y sesir: rtes having capacity o! 2,000 gaiions o• less which disehaiga to a ritnccation bald;
(4{1 Sfudga D•agas%ian The procoss by which orgaric or vDlalifa meow aa'yd Fudge Is gasified, licpahse, rrirwializod or convente info mai stable +gams maria' ryyough '
ala activ;h N living odgar erns, .',rich includes &waled holding tanks;
(45) SJL:Sge Drying beds. A� area cornprising naluaf a arlr(fclO layers of paws materials Leon which digested so -age SJO094 is dried by 6ainage and evap .f5on;
(46) S!udga Elvt'ia;;ce'. A P'creocs of sts l con30oring in which cerasin tosiluonts era fomoved by wccoswa washings rr,n fresh watel or P;anl e(t(wn1;
(47) Sfudga Gas Uti!i:stix.. Thi P c-csss of using sawigo gas for the pLrposs or heating buildings, uiving ngnos, sic.;
(<S) Sludge kDldirj Tse.. {nrrw:sC and Nonaerated). A LaryY utilized la smal! witewalaf taoalmenl plants nal LanLAiring a dges(er in which sludge may be kr;; hash,
And s pvn2url vi'.!-rr'awn L-. to a Crying mst;')od (i.e• sludge dryirl bads): Iris rrwy be Con: by adder, a woes' LMC4-nl of an simply to keep Cw sludge Irish. bel nDf
noctssargy an'arnov-r, plat wOje of fewired to fcNeve slaollitalion of agaric rawer. A nonavralad sari• wcLrd simply bo Liste Lo decanl slu496 prior to d►wfloring and
would 1`w' allow long po lads (srvtral days of dely nVon) wilhoul resalirag oda pOblenns'
(491 Srvdgo Sncinara lo's. A t,xnat& GL*.ipnad to bum Oudga -and to rombrt all mcislua and cfytbt n1` bl* ruie:ills and reduce the sludge ie a sierifs ash:
(50) SIL>ds SIAN1,28;iW (Goa:' -r:<' c' Thermal). A process fo ma'r,e (relied crvtgO less oSDrovs snot puroscib•4, and to rodv:e cw pathogenic orgarisnn conlom: This mfy
bo dont fly pH edjusl-nan!, ch'onne dowing. a by heat baatmonl;
(511 Sludge lrickmor. A type of soCrmanlaDon Lank In which nk sludge is po milled to salla " Visken ryou qtj agitation end gravity;
(521 Slat+°;:talion Lagoon. A ry04 or oridallon Jagoon in which bio(ojuF oJiOation of agaric matter is vffecleG by nahsal transiv of osygon to IN water horn fir (not i
pDiishing Pond):
(53) SlamByPower Stpply. Cn silo a peelalsie sluclrical gonoraong egtipmr-nt.
(S;) Siaoc Sc,00ns, A stationary solver, dosignaC to rOmove solids, inclvdng non -biodegradable paeticLeala (Rosh'-"* solids. suspnded solids and BOD red.actian) from
muyiapa: and industrial waste.-a(er 7reaVneni systems,
(55) T►!eary Ttv; mc -t. A $Lige O; ovelnwnl Idle-ing sacoli[tary wtYch l$ p'jTLrily rw Cie pV'POie Of eIi('J0n1 pa'ILH ng; A satarng lagoon or sand cv coal Aller rnghl ba
ompcor*e for this pvrpest.
(56) Thermal Pollution Contro; Device A Bovies peor'rdirsg far rhe vanstw of h.iai hom a wid !lowing €r, tLrbes it, 4n031er Aid v_: eidt tho tubas, or visa versa; w olhof
mien+ of rogUating I,aJid LDr..ptnauaor
(571 The:nal SVudgo Co+ndiimu:, A con3uoning p:atvss by which heal is a6ret- los a pro!rzvctd period of hone to-rrrti-xovo Cho arws tar ability of SIVo99 by Eno sr-Jbifiting
and hycr4Jtairry o! the srn2rror cool mo't hgriy h7Cs AI0d sfU69v Gaf€€cfes;
(57) Toxic flato,rals- Tltoso wastes or co+i'abina Sons or wssles. Irr_€udirq disrase•cousirig agents which allot discharge and upon orpasure. ingoslion inhafaiiw.. a
3ir,ini1aiip9 in19 i.y agansm., n,fhcr dire CJy from no aswiaonmont Or indio cy br ingestion rhrOVg'i food charts. rill ca Vio dee;:', disvas D, baNOO,al
earn o,,goo Dlic mv(a!,ons, P'%gs+Ca;opeal milh.fi ween (including mallur_oom in r[y'odL..Lon) or physical dole^2em4, In such o,pxnLms or choir oflsp:,N. Toric materials
intlLadc b. -ar Of ifivsrraton a^: r';1 Iinilxticun:load, cadnium, chromium. m-cvrr, Yinadum, srscric, in, cer)o ritro•cfiwobor.:ono (ONCE). p0Iychla'in2;*d br7honyls
(Pc0s1 a•,S rsch!O Cdp: nt•nyl f^;hc,aa;nano (DDTI'. and any Omar marlenais 4^s: nava a may htfoal:or bo aetormn-d to have It.'.c woportts,
(S 9)
irn(t,;,n� tri It,: I L�C;4i fa' lrGa:^.iK1F Vret ctritistng 01 D fins lfi rlJl SVCS :1 t'ol'on sicno OI foc} ae'nr whr(:, waSIG•'/2t7 ii G..it,}JIDr.; /. figll :.::0 tell Alrn^y t:-, n; IS OM1)
.11th d:S craIGC f: M_',cnn rc —x 5•; mE:, poi A:fr. A lair talo tichfing hoar a c'-,; -HO is dosig-sod lo opwo7P at own to toe nvgd por.scra:
{tat Thc!,-O f,!:' (P.e)ed Tr -'•:1 1 1`:U^, flow ."G or opa41ren in aheh wes:ar-41o, ;t ;• •s rbM' l!1`. I! s <cpsslwo it roes of:;tonefe::a
ID m,att+riel: coq; -,r malo';it
is re�ri.a vD: ee:r:,1`a»tEj by V! .,_.c 6r*d glowbt in oacli succns5";sjor. Tri'. mevaP: nag p'w:v:a-saccndn ry' y;;;,:1`:y n!M1u4nl, e1` n>ay bo ECAs!?- ID
nv-vc r D:::Vf..•
. L: �,:rvr Prisms 0o':eos vNcl*. ala �.rs ;, an. ,. ^revs- L•:o'.v. , . ct ; o :v;fUgostLv au t` n°`�'• tYgu prig ID 01-.!41 d•
aNr :1`5, r: frit: