HomeMy WebLinkAboutWQ0012412_Final Permit_19960717State of North Carolina
Department of Environment,
Health and Natural Resources
Division of Water Quality
James B. Hunt, Jr., Governor
Jonathan B. Howes, Secretary
A. Preston Howard, Jr., P.E., Director
July 17, 1996
Mr. John Shaffer, Owner
John Shaffer Residence
116-H Shadowood Apartments
Chapel Hill, NC 27514
Dear Mr. Shaffer:
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Subject: Permit No. WQ0012412
John Shaffer Residence
Single Family Wastewater
Spray Irrigation Facility
Alamance County
In accordance with your application received May 15, 1996, we are forwarding herewith Permit
No. WQ0012412, dated July 17, 1996, to Mr. John Shaffer for the construction and operation of the
subject single family wastewater treatment and spray irrigation facilities. An address for the new residence
and spray system are not known at this time. When this information becomes available, please submit to
Ns Division so we may update our files and correct the permit.
This permit shall be effective from the date of issuance until June 30, 2001 and shall be subject to
the conditions and limitations as specified therein. Please pay particular attention to the monitoring
requirements in this permit. Failure to establish an adequate system for collecting and maintaining the
required operational information will result in future compliance problems.
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 the
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.
One set of approved plans and specifications is being forwarded to you. If you need additional
information concerning this matter, please contact Mr. Randy Kepler at (919) 733-5083 extension 544.
Sincerely,
A. Preston ward, Jr., P.E.
cc: Alamance County Health Department
Winston-Salem Regional Office, Water Quality Section
Training and Certification Unit
Facilities Assessment Unit
P.O. Box 29535, Raleigh, North Carolina 27626-0535 Telephone (919) 733-5083 FAX (919) 733-0719
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
SINGLE FAMILY SPRAY IRRIGATION 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
John Shaffer
Alamance County
construction and operation of a 360 GPD spray irrigation wastewater treatment and disposal system
consisting of a 1,200 gallon baffled septic tank, two, 180 ft2 subsurface sand filters, a tablet chlorinator, a
2,000 gallon storage/pump tank, and a 13,460 ft2 spray irrigation area to serve the John Shaffer
Residence, with no discharge of wastes to the surface waters, pursuant to the application received May 15,
1996, 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 June 30, 2001 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 this permit, the approved plans and
specifications, and other supporting materials. Mail the Certification to the Water Quality
Permits and Engineering Unit, P.O. Box 29535, Raleigh, NC 27626-0535.
2. The Winston-Salem Regional Office, telephone number 910-771-4600, shall be notified at
least forty-eight (48) hours in advance of operation of the installed facilities so that an in -
place inspection can be made. 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.
3. The spray irrigation facilities shall be effectively maintained and operated at all times so that
there is no discharge to the surface waters, nor any contamination of ground waters which
will render them unsatisfactory for normal use. In the event that the facilities fail to
perform satisfactorily, including the creation of nuisance conditions or failure of the
irrigation area to adequately assimilate the wastewater, the Permittee shall take immediate
corrective actions including those actions that may be required by the Division of Water
Quality, such as the construction of additional or replacement wastewater treatment and
disposal facilities.
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 facility.
5. The sand media of the subsurface sand filter must comply with the Division's sand
specifications. The engineer's certification will serve as evidence that these specifications
have been met.
6. A leakage test shall be performed on the septic tank and dosing tank to insure that any
exfiltration occurs at a rate which does not exceed twenty (20) gallons per twenty-four (24)
hours per 1,000 gallons of tank capacity. The engineer's certification will serve as proof of
compliance with this condition.
7. If excavation into bedrock is required for the installation of the septic tank or sand filter, the
pit shall be lined with a 10 mil synthetic liner.
8. A sanitary tee shall be installed on the effluent pipe of the septic tank. The engineer's
certification will serve as evidence that these specifications have been met.
9. The residuals generated from these treatment facilities must be disposed in accordance with
General Statute 143-215.1 and in a manner approved by the North Carolina Division of
Water Quality.
10. Diversion or bypassing of the untreated wastewater from the treatment facilities is
prohibited.
11. The following buffers shall be maintained:
a) 400 feet between wetted area and any residence or places of public assembly under
separate ownership,
b) 150 feet between wetted area and property lines,
c) 100 feet between wetted area and wells,
d) 100 feet between wetted area and drainageways or surface water bodies,
e) 50 feet between wetted area and public right of ways,
f) 100 feet between treatment/storage units and any wells, and
g) 50 feet between treatment units and property lines.
II. OPERATION AND MAINTENANCE REQUIREMENTS
The facilities shall be properly maintained and operated at all times.
2. Upon classification of the facility by the Certification Commission, the Permittee shall
employ a certified wastewater treatment plant operator to be in responsible charge (ORC) of
the wastewater treatment facilities. The operator must hold a certificate of the type and
grade at least equivalent to or greater than the classification assigned to the wastewater
treatment facilities by the Certification Commission. The Permittee must also employ a
certified back-up operator of the appropriate type and grade to comply with the conditions
of Title 15A, Chapter 8A, .0202. The ORC of the facility must visit each Class I facility at
least weekly and each Class II, III, and IV facility at least daily, excluding weekends and
holidays, and must properly manage and document daily operation and maintenance of the
facility and must comply with all other conditions of Title 15A, Chapter SA, .0202. Once
the facility is classified, the Permittee must submit a letter to the Certification Commission
which designates the operator in responsible charge within thirty days after the wastewater
treatment facilities are 50% complete.
3. A suitable vegetative cover shall be maintained.
4. Irrigation shall not be performed during inclement weather or when the ground is in a
condition that will cause runoff.
2
5. Adequate measures shall be taken to prevent wastewater runoff from the spray field.
6. The application rate shall not exceed a cumulative loading of 15.6 inches over any twelve
(12) month period at an instantaneous application rate not to exceed 0.09 inches per hour.
7. The facilities shall be effectively maintained and operated as a non -discharge system to
prevent the discharge of any wastewater resulting from the operation of this facility.
8. No type of wastewater other than that from the John Shaffer Residence shall be sprayed
onto the irrigation area.
9. In the event that the sprinkler heads fail to achieve the design diameter of 65 feet due to
obstructions, the obstructions shall be removed or the sprinkler heads shall be raised and
supported to such height that the design diameter is achieved.
10. No traffic or equipment shall be allowed on the disposal area except while installation
occurs or while normal maintenance is being performed.
11. The spray irrigation field shall be fenced with at least a two strand wire fence.
12. The Permittee is responsible for the operation and maintenance of the entire treatment and
disposal system including, but not limited to, the following items:
a. The septic tank shall be checked annually and pumped out as needed.
b_ The tablet chlorinator shall be checked every week. Tablets shall be added so as to
provide proper chlorination.
c. The storage, pump, and alarm systems shall be inspected weekly. The scum layer shall
be removed at the same interval as the septic tank is cleaned out.
d . The spray system shall be inspected weekly to make certain of the sprayers proper
operation, that the vegetative growth allows a proper spray pattern, that the soil is
assimilating the disposed treated wastewater with no surface runoff, and that no
objectionable odors are being generated.
III. MONITORING AND REPORTING REQUIREMENTS
Any monitoring deemed necessary by the Division of Water Quality to insure surface and
ground water protection will be established and an acceptable sampling reporting schedule
shall be followed.
2. The Permittee shall maintain records of all maintenance performed on the system and
irrigation area, as required in Condition II 12 for a minimum of five years. This
information shall be provided to the Division of Water Quality upon request.
3. Noncompliance Notification:
The Permittee shall report by telephone to the Winston-Salem Regional Office, telephone
number 919-771-4600, 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 process unit failure, due to known or unknown reasons, that renders the facility
incapable of adequate wastewater treatment, such as mechanical or electrical failures of
pumps, spray heads, etc.; or
3
b. Any failure of a pumping station or treatment facility resulting in a by-pass directly to
receiving waters without treatment of all or any portion of the influent to such station or
facility.
Persons reporting such occurrences by telephone shall also file a written report in letter
form within five (5) 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. INSPECTIONS
1. Adequate inspection, maintenance, and cleaning shall be provided by the Permittee to
insure proper operation of the subject facilities.
2. Any duly authorized officer, employee, or representative of the Division of Water Quality
may, upon presentation of credentials, enter and inspect any property, premises or place on
or related to the disposal 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
maintained under the terms and conditions of this permit, and may obtain samples of
groundwater, surface water, or leachate.
V . GENERAL CONDITIONS
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.
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 transferable. In the event there is a desire for the facilities to change
ownership, or there is a name change of the Permittee, a formal permit request must be
submitted to the Division of Water Quality 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. Upon the availability of a municipal or regional sewerage collection system, the subject
wastewater treatment facilities shall be abandoned and all wastewater discharged into the
municipal or regional sewerage system.
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 Water Quality in accordance with
North Carolina General Statute 143-215.6(a) to 143-215.6(c).
6. 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.
7. This permit may be revoked if the Permittee fails to abide by the conditions of the
"Operation and Maintenance Agreement" previously signed by the Permittee.
8. A set of approved planes and specifications for the subject project must be retained by the
Permittee for the life of the project.
9. 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.
4
Permit issued this the Seventeenth day of July, 1996
NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION
A. Preston H ward, Jr., P.E.,JDirector i
Division of Wjter Quality
By Authority of the Environmental Management Commission
Permit Number WQ0012412
Permit No. WQ0012412
July 17, 1996
ENGINEER'S CERTIFICATION
I, , 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
Location
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
Registration No.
� �`
KIMESVILLE QUADRANGLE 60, co
k NORTH CAROLINA
o �
7.5 MINUTE SERIES (TOPOGRAPHIC)
LiUR&. INCH TON 9 Mr
a31 32'3 " 632 j�A AM NCE a Mr 633 d34 18500011 FEET 635 791 30'
_ .—36°00'
•° -f �� •� �`�' ��-; �
3984
IZ
3983
vAN
810000
�^i
FEET
7-1
113
550
If
57'30„
RATING SCALE FOR CLASSIFICATION OF WATER POLLUTION CONTROL SYSTEMS
Name 'of Facility. r)\Ar4 t� AV �_E'2. S 5?,6-P j
Owner or Contact Person: S-
Maiiing Address: 11 -i1 1 �' 5< ;l� ,.it- Z-i i
County: APrv'
Telephone: 'Ali 91ci -3 175
{��.i�'�
Present Ciassification: New Facility X Existing Facility
NPDES Per, No. NC00 Nondisc. Per. No\-J Health Dept. Per. No
Rated by; as -- cPr c _ _ __ _ Telephone: 7J3 eZ' 3 Cnr S�4Date:
Reviewed by: Health Dept. Telephone'.
Regional Office Telephone:
Central Office Telephone:
ORC: Grade:
Check Classification;s): Subsurface X Spray Irrigation
Wastewater Classificafion: (Circle One) 1 11 III IV
_Telephones
LandApplicatio
Total Points�a�
I'J-"N''T PRD--ESSES AND R8 ATED OONTROL EQUIPl RENT VMhC: -I ARE AN tNrTMBeAL PART OF IN'DUSTRV- PRODL)CTION I SHALL
tQ: BE QQ�SQMFD1 c P��P05E OF r GTAbt,U
O'S'_Y O= c=F}D TANK AND GRAVITY N719IFlCATION LINES ARE FXFtJ,PT FR22 CL ASSIPICATi N
SU35URFACE GLASS Fr-AT-tON
(check a'I units that apply)
1. septic larks
2. pump teni,s
siph,an or pump -dosing systems
A. sand filters
E.—grease Ireprinlercepior
E.—oil/water separators
7. subsar;ace treatment and disposal
gravity
pressure
SPRAY IRRIGtTDN CLASSIFil
(check all units that apply)
I. preliminary treatment (definition no. 32 )
2. lagoons
3, r: septic tanks
4. pump tanks
5. pumps
6. sand filters
7. grease 1rapAnlerceplor
8, oil/water separators
9. v disinfection
10. chemical addition for
nutrient/algae control
1 ispray irrigation of wastewater
1
Prelreetr ent of wastewater in excess of these 'i.omponents shall be rated using the point rating
Syslem and will require an operator with an appropriate duel certification,
LAN APPLICATIO' (RESIDUALS CLASSIFICATION (Applies only to permit holder)
1. _ Land application of biosolids, residuals or contaminated soils on a desionaled site.
STEWATEc, TPEA-PAB','T FACILITY CLASSIFi:ATION
Tne fo:iowino systems shall be assigned a Class I classificalion, unless the fiow is of a sioni.%8nl quantity or the lechnology is
ur::sL1aliy ccrY'ex, to recu-rre consideration by the Commission on a case-bycase basis: (Check if ARpropriale)
oii,:v.a:er Separator Systems consisting only of physics! separation, pumps and disposal;
2 Sep'ic Tank/Sand Filter Syslems consisting only of septic tanks, nosing apparatus, .pumps,sand filers, disinfection
and direct discharge;
Lao ^ Syvems consisting only o! preliminary IreaIr 1, lagoon;, pumps, disinfection, necessary chemical
lreatrnen; for alcae or nufrienl control, and direct discharge;
S. Closed-ioop Recycle Systems:
5 Groundwater Rernedialion Systems consisting only of pumps, air -stripping, carbon adsorption, disinletlion and
disposal;
fs. Fish lams with discharge to surface waters;
Vda'e- Plant sludoe hand'inc and ba✓ -wash water IreaImeni,
8 Sea'o-r_' processing consisting of screening and disposat.
S S ^g!e-family discharging systems with the exception o! Aerobic Treatment Units, will be classified if permuted alter
J_!: 1993 or iupon inspection by the Division, ii is found Iha! the system is nos being adequa'.ety operated or
71 n'a nc:" Such systems wil' be notified e! the ctass6a!ion or re lassi:icstic s by the Commission. In writing-
The fol!cvi`Ing scale is used for rating wastewater treatment facilities: (circle appropriate
Points)
rTEM POINTS i
(1 ) Indus eat Pretretumani Units or Industrial Pratrealmenl Program (see definition No. 33)................................................... 4
(2) DEr iGN FLOW OF PLANT IN gpd inot applicable :o non.Wntamlrialed coo0ng waters, 61u6aa handling
laciiilies for water purilicaleon plants, totally closed cycle syslems(see defertnion No. 11), and facithies
consisting only of Item (4)(d) or Items (4)(d) and (11)(d))
0 - 20,000......................................................................................................-.......... ...._._-...... .......... 1
20,001 - 50,000........ —....... -................................................. .....................................................I............2
50,001 100.000.....................................................................................................................................3
100.001 - 250,000........ ........................................................................................................................... A
250,001 - 500,000.............................. _... ........................... ............. ................. ........................... ..........5
500,001 - 1.000.000....... _........ ......................................................... „............ ...................... ....... .......
1,000.001 - 2,000.000........................................................................................ . .........__ ... ._...10
2,000.001 (and up) tale 1 point additional for each 200,000 gpd capacity up to a
maximum ol........................................................................3 0
Design Flow (gpd)
(3) PRELIMINARY LINtTWPROCESSES (see defntlon No.32)
(a) gar Screen ................ ......................................................................-............1
or
(b) Mechanical Screens, Slalic Screens or Comminuting Devices .................................. _............................. .........
2
(c) Grit Ramoval...........................................................................„..............................................................1
or
(d) Mechanical or Aerated Grit Removal....................................................................................•........................2
(a) Flow Measuring Device................................................................................................................................1
or
(! 1
Insirumenled Row Measurement .............................................. _.................................................. ............. 2
(6)
Preaeration.................................................... ,................................. ... ........... .................................... 2
(h)
Influent flow Equalizateon.................................................. ...............................................................I......12
(1)
Grease or Oil Separators - Gravhy.............................................._.................................................................2
Mechanical........................................................ .................................................,....,..................................3
Dissolved Air Flotation.................................................................................................................................8
(I)
PrechtorinatIon....................................... ............................................................................ _........... .......
(a) PRVJRYTREATMENiUNiTWROCESSES
(a)
Septic Tank (see definition No. 43)............................................................................................................2
(b)
Imhofl Tank. .......... .................................. ........................ ..... I ................................. I ............. ...... .......... 5
(c)
Primary Clarilisrs............................................................ ............................................................................... 5
(d)
Set:Gng Ponds or Settling Tanks Jor Iriarganic Non -toxic Materials (sludge handle-C facilities for
water purilication plants, sand, g val• stone, and other mining operations excopl recreational
amN:i4s such as gem or gold mining).........................................--..............................................................2
(5 } SECatiJARY7REATh1FNT UsTTS?ROCESSES
(a)
Ca.-tonaceous stage
(e) Aeration•iiigh Purity Oxygen System ................. ........................... .. ... ............ .20
Diffused Air System.........................................,:............. ................ ....... ................... 10
MechanicaS Air System (fixed, lloaling or rotor) •,••,•............... ............„.............................a
Separate Sludge Raaeralion.............................................................................................3
(li) Tricksing Filter
HighRaw,....................................................................................................................7
StandardRate................................................................................................................5
PackedTower ............................... ....................................... I ....................................... _.5
(it's) Blolo&al Aeraled Filter or Aerated
BiologicalFrher.............................................................................................................10
(iv) Aerated Lagoons ......... t.....................................................................................I.........10
(v) Rotating geological Contactors......................................................................................10
(VI) Sand Filters-lntermdtenl biological...................................................•.......--.....................2
Recirculatingbiological.....................................................................................................3
(vii) Siabili2aiion Lagoons ..................... ................................................................................ 6
(v14) cla•>r,2r...........................................................................................................................6
(ix} Single stage system for combined carbonaceous removal of BOO and rfotogenous
removal by nitrificalion (see delinilion No. 12)(Points for this hem have to be in
addition to Items (5)(a)(i) through (5)(a)(viii),
U itiling the extended aeration process (sea deleniiion No.3a)...........................................2
ulitiling other than the extended aeration process .................................................... ......B
(x} Nuirierx addilions to enhance BOD removal ...................................................................... 5
(xi) Biological Culture ('Super Bugs')addhlon........................................................................5
(b)
Niucganous Slage
(i) Aeration - High Purity Oxygen System.............................................................................20
DiffusedAir System.......................................................................................................1 O
Mechanical Air System (fixed. floating or rolor)............................. ..................... .....:.......... 6
' Separate Sludge Reaeration.............. ...............................................................................3
(lip Trttlling Filler -High Pale...................................................................................................7
StandardRate............................................................................................-.
PackedTower ..... ........... ............. ........................................ ,................................ ... ,..... 5
(iiii) Biological Aaraled Filter or Aerated Biological Fittor.............................................................1 0
(IV) Rowing Biological Contactors ......................................................................................10
(v) Sand Filler - intermittent biological...................................................................................2
Recirculating biological.....................................................................................................3
(Vi) Ctart*r.................................•---•.....................--..................................--
(6) TER, A21YORP.DVANCEDTR:ATMENTLNITiSIPROCESSES
(a)
Aorvaied Carbon Beds -
wlthcul caiDvn regeneration....................................................................................................5
wt:h carbon regeneralion.......................................4.........I.................. ................................ 15
(b)
Powdered or Granular Acmated Carbon Fead-
wi:houi canon regeneration ... .............. .............. ........ .......... ........................... ............... 5
w.th carbon regenoratlon............................................................................................ .15
(c)
= r s:npa;rig.........---•............................................................................. . ................ , .........•.3
(C'
^an.:n'::;,onPro:os; 10
(e)
Eiectrodialysls........................................................................................................--..................................5
(I)
Foam Separailon........................................... »..................... ............ ............................................. ............. 5
(g)
Ion Exchange ............. .............................................. ......... ... ........... ,..... ........................................ -....... ....5
(h)
Land Application al Treated Elllvsnt (see definition No. 22b) (ranl applicable tot sand,
gravel, clone and other similar mining operations) by high rain Infiltration ................................... ...................a
(I)
Microscreenc................................................... ........ ................... ....... ................................ ........... .._........... 6
f 1 }
Phosphorous Removal by Biologkaif Processes (See delin?iort No. 26)........................................................20
(k)
Polishing Ponds - withoul asrailon................... ........---............... ................. . ..... ........ ................. 2
wish aerailon...................._..-..... ........ ---.............. -..•................................
(1)
Post Aeration - eaicade.............. .............. ........................ ....... r...................................... ................... ..... ..D
diffused or mechanical.......................................................................................1.2
(m}
Reverse Oerrio6la........................................ ................................................................................................5
.
(n)
Sand or Mixed -Media Fillers • low rals..........................................................................................................2
• high rate.................................................................. ..5
( o }
Treatmerit processes for removal of metal or cyanide.............................................................................. 5
(p)
treatment Processes for ramoval of toxic materials other than metal or cyanide ........ ._ �. »_.......15
(7)
SLUDGETFEATMEN7
(a)
Sludge Digestion Tank- Heated ........................ ........................... .... ........................ „....... ....»... ...1 0
Aerobic 5 -
Unhemod 3
(b)
Sludge Slabliizalion (chamleal or thermal)...................................................................................................5
(c)
..................................................................
Sludge Drying Beds - Gravity ............................................... .....2
Vacuum Asslsled.......... ................................................... ............................................... ,.-......1................. 5
(d)
Sludge Elulrialion.....................................................................................................................................5
(a)
Sludge Conditioner (chemical at thermal) ...................... ___ ................................. ........................................
(f}
Sludge Thickener (gravity).........................................................................................................................5
(g)
Dissolved Air Flosalion Unit inoi applicable to a unh rated as(3)(i})............... ........................................... e
(h)
Sludge Gas Utilization (including pas storape)...... „............ ............ ......... ........... .-..-_._......... ._..... ........2
(i)
Sludge Holding Tank - Aerated...............................»..................................................................................5
►Qom-ae rased.............................................................................................................................................2
(j)
Sludge Incinerator (not Induding activated carbon regeneration)................................................................10
(k)
Vacuum Ftler. Centrifuge, or Fifer Press or other similar dewatering devices.....................„............................1 0
(E)
AESOJALS trriirlZATIONlDISPOSAL (viduding Incirieraisdash)
(a)
Lagoons..................................................................................................................................................2
(b)
Land Application (surface and subsurface) (see deFrli;'ron 22a)
by contracting to a land application operator or landll# operator who holds the land
application perrni; or Iandhll permit .......................................................... ............... ...... ............................. 2
(c)
Dedicmed Landhtl{burial) by the permhlee of the wavewaler treatmentfacility ..... ...................................
(a)
Chlorination .................. ................................. ...................... ... ........... ................................................... 5
(b)
Dechlorination........................................................................................................................_................5
(c)
Ozone.. ..........................................................................................................................a.........................5
(d)
Radiation ............ _........................ ........................................................................................................... •5
(st)
CHEMICAL ADDITION SYSTEMS) ( see datinilion No. P) (no: applicable to chemical additions rated as Item
pgj), (5)(a)(xO.
(6)(a)• (6}(b), (7)(b), (7)(e), (9a), (9)(b) or (9)(c) 5 points each:
List.................................................
.... ......................................................... I...........
...... I...................................................................................................................
.............................................. ».................................................. ......... ..... ................
.............. ............................. ............................................................. ............... ....... 5
( t)
l.=ELL/,K*0JS UN'iSMAMESSES
12)
Ho;d ng Ponds, Heid . Tanks or Salton; Ponds for Organic or Toxic Materials inctud,na wastes
from mining operations containing nitrogen, or phosphorus compounds in amounts significantly
greater than is common for domestic wastewater.........................................................................................4
(b}
Etivent Flow Equalizalion (not applicable to storage basins which are Inherent in land application
systems) ..... ...... .............. .... .. ............. .............................2
(c)
Stage Discharge (not applicable to Yls•age basins inherent in land application syslems)..................................
(e)
Furnpa.............................................x..y...............................................................................................3
(e}
Stand -By Power Supply .................... _............................................ .... _........................ ... ..........................
(1)
Therma: Pollution Control Device................................................................................_.....-_.......................3
TOTALPOINTS..........................................................................
CLASSkI`AT)ON
Gass I...........................................................................................................5.25 Points
Classli.........................................................................................................26.50 Foinls
Classa:.......................................................... ............................................. 51.65 F: inti
CassIV ........ ...................... ............................... '................ ........................ 66-Up Points
Fac..:,es na.;n-_ a r:m i a' one though four points, inclusive, do no. require a canilied oparalor.
Facil:;:es f•a:'.r., a^ a::'•�:eC s: dge process wi: be assigned f mini %,m classiti_aScn aS Class tl_
Fact ;4es havi nr uea;me^ o:ocesses for lha removal of metal or cyanide will be assigned a m:-iimum clasEificaliori of Class-ll,
Fad Ves navr._ t:ea:mnn, processes for the biolog car rarnov'al c' phosphorus wig+ be assigned a minim;:m classificaiion oI Crass W.
D:A DS Fl F. Ti'J!:S
7',e :aiiw -ic dan,tv,i a>41 apply Cvoi+e tie% Cps $sbthapl H,
(1i Aetra:ed CmTee. sets A physicalicham.ca rieMe! Id redreing 16-We oryar.,r mate"a' ker11 i.rasle-air. 441. vv% The ce!lu--lypf bets i:s*C Y. his "r1w .++L hen
a L.— rare verr.•iS 1-0T r c Sc Fish: vltc s par mr:ute per s"re too: a.'id .ray be e+nr u;=om Or dc+nLii. carbcr• beds Caron may a s:sy rot be rfgFnvated on use
was:f .•ita� 1'Far!„ p4n1 site;
Ae'a:ec LhgA' s A bash in wh',ch at, sai,ds are ma;nrained in sursens,on ar< by wlch bolag.cal oa,daben w Organic marar is r►d,Aeed enough ■n,Lcia::y eccv,Vsled
Irans:er a' arygv-. Or, a 11 w-Mciugh bails;
l31 AMas,Y. A pro:eii C: btingng abOu. in5male CONIN bee. W.. a.: 7 hg� pr;nty oaygn in a liq,+m by sp.ay-ry 99491ion or O+riuf ior:;;5a} E•lnKc Amato) An
.:tiral*C si.+Cyie ;'acts$ ue.1�19 a miKrn.rm hydra kc de161er^ tle or IE hays
(e. A.g-.c✓:✓a:.r rw as pf[ sos Any sic on which a cioF is p'wc.ced, 4nagec- and hanrasled (Crop includes passes, grains- tees, etc 1,
t! A' Slri➢anS A p'ocels tr wMch r1a am 10 ; rr, ios is PC corr+anad to dssore: a r`.sn a (pH a6u1nrTi x.: :-4 am Ona rwr ra.aase[ Ic rd ■"ssp- f by
s':s•[a: ire a's: Or c:.f' S I :' p•Ot liies pfrdf. - IYlAvelf av:r• AS bEnrfne in ue^,f, ahC .y4n...
it Caber. Pt-i—r•a: d. ir.e O".haysiet carbon bj E4 vie OF a I.,rnaC■ 1a pratioa ecl.a�Wy hgr IA1.1pe'al✓Fs W%iCh v?ac':e a:.: C.,C tF cra a.ssb►d
»es.
A 3:44f or wFstt—ate' t vsi rrwn! dea."c 1r adroit %MCCn#_Vl' #Ujon:
: •- ••% a:s :a r, w`r[` Cen:ilyga' 1d[i rt 4's F: 1: te:a'a'f a.i ds r-o Lead's a' It sa;-wsw .4'et C: a It -en: aF'iF:ai
.r•5•i s^t- ThF aC4w*r. o' Cra—CV S' Ib waitewale' a' A- $c r. rerYs'a'. Fs' : 7�:. a:sG:.MTy cirvrcd,
e- :tie tires" Fi:tr_T _r. C-o'rn.. erie•n[as and Wia•ar-:."?C2:5- .s 14 W—Pee a sr'<':rr. its.'. — ba fOla•o4.4C One 1'sit— 1'if [aj.is!r:r tt and
W
chorrical(s) to dual urits will be tiled as ore system; capability to odd a chemical al A different application points tot different purposes wit{ resat In the systems being sr
rated as *apirat• tystems; '
(10) Crwrical Sludge Condidal'ing. The addition of a charrreal compound such as tims, ferric chloride• Or a polymer to wet dudQo to coalesce the mast prig to Its
application to a dowsliring device;
(it) Closed cycle Systems. Use of holdng ponds or holding Janke Nor tamslrvrwnl of wastewatee containing Iflorgaric, non -toils malef4ls bon sand, gravel, crushed
stonA or other similar operations. Such systems shall carry a maximum of lure potent regardless of pumping laeilities or any other appurtenances:
(12) Cornbinod Remove! or CarbOrAc@Ovs 600 and Nitrogonous Flemoval by ►irWrocotiorn A single stage system fogtired to achieve permit sffluonl lirriu on BOG and e
arnmonfa riuogon within the sort* biological faael0r;
(i3) Doc orin•tton. The partial ae cOR'0e14 reduction of residual efitorine in a ligAd by any eherrical or phyeieat process;
(14) Ooritiication Pw.,Iss. The cornersion of nitrals•nitrogeo to rstiogen gat;
{l5) Elteetnsdsiysis. Process fcr rsrnovCng Ionized aalu from lovelier through ha use or fon•sNochitre lon•sxchange membranes: • .�
{15) Filtr, Press. A pracost Operated mechanically foc'p•rtlolly dewsuring sludge; .
(f7) Foam Sapareticn. Ths plsrnad lathing of wastewater or waelewater ettusnl as a tenant of removing excessive •mourns of detrgern malorials through the
6 brodsdion of sir In the lorm of Ans btbbtos; alto caned loam lracionafon;
(18) Grit Aemovst, The process of tomwuV gell and other heavy rrirreref msnsr loom wastewater;
(It) In -heir Tank. A deep two story wastewater tank consisting of An taper sedimentation chamber and a lower sludge digestion chamber.
(201 intirumarMed'Sovr Messurement. A device Stich Indicates and recordt fall of Ilow;
(21j Ion Exchange, A chorrical process In which Ions from two Qflsrenl molecules are seeharyed;
(22) Land.appl;csGon:
(a) Sludge Disposal. A Anal sludge 6isposal method by which wall sludge may be applied to land either by spraylrtg an the surface or by subsurlace injection (i.e..
chisof plan); Inot applicable for types of sludge described In (11) of Otis ALfe):
(b) Treated Eftiuont. The ptocsss of spraying treated wastewater onto a land alas or other methods of application of wastowater onto a lard area as a_ tnearre of And
disposal of treatment;
(23) Microscreen. A low speed, eontirsrously back-washod, rotating drum Nolen appealing tinder gravity eondtfores as a pofish:ng method for rsmoying suspended ae Bids
from elhvent:
(24) 1'Filrificafon Process. The biochemical conversion of unoxiifzad riuogsn (umrroonla and organic Mocipan) No oxidized ri►ogon (usually nitrals);
(25) Ktragenous Stage. A sopstale stage of waslowale, trosenerhl eloslgtwd for the specirtc purpose of convsrfeng amnoris nitrogen to nitraWnitrogon;
(26) Phosphate Removal. Bological- The fenrgval of phosphorus Irom wastewater by an oxielanoxie pracats designed to snMnde lrsury uptake of phosphaorut by Ilan
microorgamisms;
(27) polishing Pond. A holding pond following secondary trsalrnerd with sufAdortt delenion time to allow sailing of ArWy *uV*hded solids:
(28) Post Aerators. Aeration loflovrng com oofional secandsry treatment units to Incrsssa affluent D.O. of for any other purpose:
(25) Pool Aeration. (Ctscads) A polat4ng method by which dies ilvad otygon 1s added to the efauent by a romtecsarical, gravity means of noveing down it sscies of
steps or waits; The horn odchYfirr, across Con slops or wr•.rz moves In a laity, tin layer and the operation of the cascade racrLiats no operator acjusamsnl: thus- Zero
poir..a are ass;"d even Llojgh tiffs Is an essongil stop to moving tine finite of the discharge permit;
(30) Powdered to Granular Activa:sd Carbon Food. A biophysical carbon process Vul utilaas biological activity and organic absorption by useg powdofed or garrulai
activated carbon: Viryn or reganonled carbon is feed c0mrdled Into the tyslorn;
(31) Proavealice.. A lank canskLIClo? to pfov:do aeration prior to primary trtalm•nt-.
(32) Preliminary Uri:s. Un% apo:atcrs in ire trsalnonl process• such as screening and cornminution, that prepare tw liquor Ion subsequen' major Operations;
(33) Indusrial Prorsa:.rerr..
(a) Pt••uat r..: Uri:, lntdustis;. The condfioring of a waits at its source before discharge, No ramova or to neutralize substances Injurious to sewsrs and treatment
processes or Io start a partial reduction In load on the treatment process which Is operated by ter same governing body as the waslowsler treatment plant being
tiled;
b) Pre-aeatf-Ant PfcPrA , Industral . must be a Stale or EPA regtired program to receive points on the tangg sheol;
(N) Primary Girlies. The A,sf sfti;nr tani:s though which wastewater is passed in a trgeMnef wanks lot the purpose of rsmwing sottsable and suspended solids and
600 which Is sssocitied with no acids;
(35) Pstnps. At; Int.oO.., sfLtwni and In-plarr. pernp$; .
(3&) Radason, Disfnleclivn or sler!;:2a1:m process utilizing devicss srtitting ultravidsl or pamma rays;
(37) Reverse Osmcs3. A Postmen: pro -cis In which a heavy conlarrinated liquid is pressurized trough a membeans lormir* nearly purr liquid free from suspended solids;
(38) Rolasng Biological Ccnlraclors. A live biologic&! grovnh process in which wastewater tows through tanks in which a swiss of parta[Iy submergsd ciruief solaces
are rol&ied; '
(39) Sand Allots:
(a) inlermiefery,, WOOS cal. Filtration of sfflareni lollowirg septic Larks, lagoons, or some other usatmanl process in which IurVwr biodscomposition is expected to
produce d"tod sMven:s; Hydrx$ric loading rats$ on these Shiers are compolard in gpolac and hays a eastiting low gprrvd (lest than one):
b) Raeirch.saing 664) cal - V,s 52rn6 lypa of sand hlir as dinned in Subparagraph (U) (a) of this Pula w!VI tea added eapsWity to recycle ar6uont back trough the
land lifter; ,
(40) Sand or 1.[i:•d ll.edia Rlrs. A polisKng process by which *Muonl lirdis Leo achieved through a hx1hor reduction of suspended solids;
(a) low tell •• gavaf, hydraul;cal:v loi&d it,ier with Icadng rates In the one to Lhlso gphusl tango;
(b) Ng` rats •• a pressLxtf, hydranlieafiy loaded filter With Joadnq rates in no five yprrVsl rang•; Al any tale. the loafing vale will exceed these gpnVsl;
(4 t) Svcpn:ary Coarihers. A Matt. which [allows shs bioiogcal hind of IroaenW. plan: and which has the purpose e! removing sludges associaied with fro biofogictl
usat.Trni unit: j
(42) Separale Sfudie Fsaerafon. A parf a: the contact stabilization process Were the activated d►dga Is translorred to a Lank and aerated Wool rahwrirg I. to the
con:aC basin;
(.43) Sop:!. Tank. A singe-siory, ss:ling lank in which cavlad sludge is In contact with tw wastewater flowing through the tank; shall not be applicabla law soplic lank
sysserm sefvifhg si ,'s fern, ;) residsncas having capacity of 2,000 gallons or lass which ditchargs to a risriicaim Aeid;
(4a1 Sludge Digesfir. The process by which organc of volatile matter And sludge is gasified, figtreaod, rrinsialized Of cony*rtfd into more slab;v wganie mar.*: tewght
ys activity or ofgarisms, wh;ch includes aerated holding tanks:
(451 Sludge Dryirr, Eedc An area cor'npdsirtg natural or artificial layers of porous malsriats upon which digested sewage sludge is dried by drainage Arid oar raporatim:
(46) S`udgo £lutis:,o, A process of studgs ccrdtioring in which corl4n coslluenis afar removed by successive washi:tgs Mr,7L flesh water or pant slrluen::
(47) SItr.9Sa Gas L'E::a:icn The pocess of us:rr,' sewage gas for the pupose of healing buildings, driving erg:nes, etc.: -
(4e) StvcrN 1'105.-r, Ta-�;. (s.era;ee and Noriaefased)- A tank; LA12tae Nor srmall wastewater t Wnriont p:an:s not cahtairing a dgostsr in which sludge nay be kep: hash,
and sipwnslan: w::h5'a+-n pea N^ a drying rk:hod (i_a. s:udga dryinq beds): This may be done by adcrN a s'ruc amotrnS o! su sinpli• to keen the sludge lrssh, bt>: not
mcbssa,:.r ar.'.—.al wold bt req_ired Ic achiove stabilization of ctgaric maser. A nonatraled lank world s-mriy be used to dacant Vvdga pra, to d►wasering and
wcu:d rot.atLo.. long pa.w's (sovi:a: days o: de:encon) w;Lh?V resLllir'. odor problems;
(tS) S;udgo hcirwfaw•s A hrn&cs d4x:yn0e to blm iJLrdgc and to ter:nre al moislure and cornbusEhs mate:ia:s and redwo this sludge to a s'.00r ash;
(S) SIuUs Sta YLa;V. {e+lor:i ce: or The^.rai). A process to make treated s:adge Isss odorous and pu:esciNs, and to reduce tlz paltwgo6c agarism con:an;; This may
be bonne by phi aef u$:'.e^•:, chlonne dosing, a by Mat treairnen;;
(51) Sl.rogs Tfickene:, A rypt c! Lank In w�.icb Cie sluogo Is perrn'ued to Saris and tickvn Yrouph agitation and gravity.
(52) SLalii;talim Lagoon A ry'Os at ctidasior. lagoon in whch biologn! oxidation of orgaric matter is sllected by nanral-translsn of e%ygr.: to the wafer korr: sit (not a -
poi Shrug pored)
(55) Star -ay Fcwsr Sup;1y On seta or portable s!ec0cal geelere6ng eat;pfhen%
(';) Ssacc Scrams A s:a:ionary sc.-son oos•pned t0 sernpve solids, includng non•biod•gradabls p lliCU12le (floa:?Vo solids, suspended solids and BOD recUcfion) loom
mrn;c:rel and i:,duxria' waslpwaher L'erl'>65,' sys:•ms;
(55) Tertiary Tr*a%r." A $Lago V traatrr.vnj laijo hnSS secon#,aef witch is pri•narily Nor hs pVpeso of of'-luani pyishing• A setting. lagoon at fend of coal hf,,.. right Isp
arp:orve far his purpose:
(56' Tho:nsl Pot,rv, Con:m: Dov,cs A device p+oridhng for the vansla of hall horn a Luid flo•ving in tubes to ano7,e: Ltid outside rho tubes, or vita vsrs&; o other
t,aans at nbghfair,S kt2.a:d lompcfatu:•:;
(57) Thtrmal Slucot Co•,otiwoi. A eondilmirg pro:oss by which hea: is ad:th ec for a protracted period of time to irn;Yovo e dowaleoabihty or tfudge by the sr:ubilzi
and Isydrauliiin, o' irh% snal,ar an'. mere h'gtiy hyd:al•d vudge partidss.
(St; Toxic Malatals Tthosa wastes or carrilnaaons of weslas. include? oseast•cousirr, agents which after discharge and upon orposure, irviostion, inhstariar: a
*Immla'.wl intd an; ugals'n- oilhe' G.Ia C:V I:Dr. lne 9tw4orvnent or indrec Cl by Ingestion hrooph road chains. vi" causo coati, QSeast, behaviors! ■bnvmal::rea,
canc.sf, gc;neac nrirA*p.s, prhysoc•'op:a' rrair,ancl:ons (,nciud.ng rnallumtons it' i*productior.) or pl;ysical defornaar»s. In such Dg&risms or lhsir ollxpring: Tcric malenils
in:l ei;. b,• way Or I: y3:'atrG: anz rK.: 1rt:.:aaP^' lead, cadnlvJ- . chromium, m cvry, vorYbum_ a+ssric, Zinc, wrio riBp-CfiarGben;b+a0 (flcite), pr!ychlerrinaied :rrphanyls
(=Cl:s) &�7 ocn:z Ctir'honyl tr.c%'wca:'.nt (= ) and &nv cc on ma tstialh S:J; have of mail hotea!1a: be dalbrn-� to bars twit prpporhes,
(59' ;r.c,.: ng Fr. e• 'L bd V:r.' voa-Carr L' : CC't:s:ng o: n MAMMA! 5:4: as NO1.4in $! na b: lock over w!hic!, what Ct a:a I$ 6Sr;WL4C. /. hgh :x:a tricking f:aor is bra
If a : Y. r^r+; i + •- f. lay. r,1a vics3ir; hllor is cto whhch, is d9sf7hod to WDra!o :: are Ic lour r,.d per acfe,
{f-0! Assn-'.ng hr::a Ic r:i.vc ln�o- � L T• ra yrri e' op•,ra G[rt in rh'th ++tsawa Ar :':ems G7wn :n,a.;y+;t s:w cr-ss;,t layes of moor, are fe r!o mo:orial: Grgane mein:=r
rt IVM'Iavc tie•+:-.:r.�! Ly llk' oars f.o_ rrdw:i ir. each succass:,'v layer. Tn: ms..:4 may p•od,r_a 'cicvsenro' rrur!iy vMuc-, 1, cr may be edap!tc to
;.:cd.;t nt.i,tr t"'aunt
'I t'agLr :h ",_t:. l•v t+ rni..' F•css!$ Dc--:cps v".th a'o 6'vgrh;: :7 rpr,a? o+: r:3 natal I-d.- 6:7, dyba<•d N L.+r;cgst b..! sl,ogti plar to d3rc:al pr
,'a'• L•ra4ns^•
OPERATION AND MAINTENANCE AGREEMENT FOR THE
DIVISION OF ENVIRONMENTAL MANAGEMENT
JOHN SHAFFER
1 16-H SHADdWOOD APTS .
CHAPEL HILL, NC 27514
Single Family Residence Wastewater Treatment System
Final Disposal by Spray Irrigation
Permit No.
G, __.
I agree to operate and maintain the wastewater treatment system as follows:
1. The Permittee is responsible for the operation and maintenance of the entire treatment:,ancF-' '•-,:
disposal system including, but not limited to, the following items:
a. The septic tank shall be checked every six (6) months and pumped out as required.
b. The tablet chlorinator shall be checked every week until the actual usage rate is established
and thence on a monthly basis. Tablets shall be added so as to provide proper chlorination.
c. The storage system, pump system, and alarm system shall be inspected monthly. The
scum layer shall be removed at the same interval as the septic tank is cleaned out.
d. The spray system shall be inspected monthly to make certain of the sprayers proper
operation, that the vegetative growth allows proper spray patterns, that the soil is absorbing
the disposed treated wastewater with no surface runoff, and that no objectionable odors are
being generated.
2. Failure of the Permittee to properly operate this system is subject to a penalty up to $101000 per
day.
3. Failure to meet permit conditions or violation of the State's surface or groundwater regulations
will require cessation of occupancy of the residence.
I understand that failure to comply with these conditions along with the permit conditions may it-sult in
voiding the permit.
Signature: n Date:
Notary- Seal
Notary Signature: Date: �/y — ��