Loading...
SOUTH ESSEX SEWERAGE DISTRICT DEQESOUTH ESSEX SEWERAGE DISTRICT D. E. Q. E. ANTHONY D. CORTESC, S,.D. C..m;%,i .... 727.3194 -R E P 0 R T SUBJECT: Salem South Essex Sewerage-bistrict BY: Bruce K. Mail -let DATE: November 8, 1979 M MY x��, vvax r � The South Essex Sewerage Treatment Plant was opened in September 1979.. Approvals for the sewage sludge incinerator associated with the plant,we.re issued in 1973 and 1975. (The latter approval was for a change in the scrubber to meet federal New Source Performance Standards). The plant was put on line in September 1977, but only operated Eor about one week. Very high Hydrogen Sulfide levels in the plant made work conditions intolerable and forced shut down of the plant. Modifications were designed and approved in mid 1978. The installation of new equipment was accomplished in.late 1978, and the plant was put back on line. The incinerator was stack tested in April 1979. It had operated since• late February 1979. (Subsequent result's showed the units met the particulate emission limitations.) " Complaints from neighborhood residents began to occur as warm weather arrived. The situation culminated with the South Essex Sewerage Board ordering incineration stopped in June of 1979. Modifications to the.sludge incinerator were proposed by Metcalf and Eddy,. the consulting engineer for the plant, which included use of the number one hearth as an afterburner. This modification of*unit number. one was tried on July 13, 1979. The unit operated until July 18, 1979 when the Board again discontinued use of the incinerator. The Department of Environmental Quality Engineering obtained a court order to force operation of the incinerators, and the operation, was restarted on September 17, 1979. Mechanical problems forced a discontinuance of sludge buiii.ing until September 25, 1979. Continuous Operation During the continuous operation which began on September 25, 1979, the Dcpartmpnt of Environmental Quality Engineering, provided observers both inside the plant, and in the neighborhood. The observers were to note conditions' in the control room, and odor nuisance conditions in the neighborhoods. Department . of Environmental Quality Engineering personnel were at the plant daily., for 18 to 24 hours 7during sludge burning. Control room observations and neighborhood observations were recorded at specific intervals (copies'of the observations are attached as appendices). Prior to start up, an operating procedure was developed jointly by the Department of Environmental Quality Engineering personnel, South Essex operators Mr. Richardson and Mr. Barone, and Mr. Frank Reardon and Mr. Tom Hintz of Metcalf! and Eddy (a copy is attached 3n the appendix). During the observation period, sludge was burned in Unit #1 from September . 25 through September 29, 1979. No major odor problems were encountered from sludge burning during the use of incinerator number 1. Some downwash did occur, but the odors were slight to.moderate. Most complaints received were attributed to the process odors, and were described as "sewage". Mechanical problems with the I.D. fan and then the by-pass damper forced a switch to unit number 2. Unit number 2 was not modified to provide the . afterburner mode. Temperatures from hearth number 1 in unit number 2 were 400-500OF lower than those from hearth 1 in unit number 1. Sludge was burned at the same rate of 10 tons per hour in unit number 2 as was burned in unit number 1. More odor complaints were received, and more odor was detected in the neighborhood. A severe rainstorm on October 1, 1979 flushed the sewer lines and created a very poor sludge. Sulfides in the 'sludge could not be controlled. [leather conditions on October 5, 1979 were heavy fog and very light on -shore winds. Downwash was severe, and the neighborhood was fumigated. Lack of the afterburn mode and high sulfides created a very odorous plume. Sludge burning was stopped, and the sludge has dumped (pumped to the main effluent'.line). Sludge was again collected on the 6th, and burning began on the 7th. On October 8th, 1979. the Department of Environmental Quality Engineering personnel•'Stopped the con tirnuous.coverage at the plant. ; s Tests During the operation of the two units, the South Essex Sewerage Board engaged the'Arthur D. Little Co. to test and study the emissions from the incinerator and the process vents. The.Arthur ;D. Little Co. will. repgrt'to the Sewerage Board on their work. In conjunction with the Arthur D. Little work, DEQE performed nodeling analysis on the stacks from the incinerator and from the process vent. This modeling analysis confirmed A.3'D. Little's findings and.showed downwash to be a problem. (downwash is a term applied to a plume that becomes entrained'in air that is trapped in -the wake of a building) Stack heights were projected to deterninn what stack height would be necessary to get out of the downwash condition attributed to the South Essex Sewerage Plant. A sixty five (65) foot stack (above roof level) was shown by calculations to be acceptable. Another downwash problem was also analyzed. The New England Power Company's (NEPCO) Salem Station is .located adjacent to the South Essex Sewerage Treatment Plant and'is much larger. Stack heights of Units. al, p2 and #3 are 250 feet, and Unit U4 has a 500 foot stack.,- Wind from the '•south east (see map) will cause turbulance and downwash of the incinerator plume.'. Stack heights necessary to overcome this specific downwash problem were not calculated, but are probably on the order of 300-400 feet. Downwash caused by NEPCO is not considered a major problem becuase of the wind direction involved. The majority of the odor complaints were from Fort Avenue, (below #70) Memorial Drive and Larkin Lane. Wind direction to this impacted area would nest cause downwash from NEPCO at SESD (see map). Preliminary data from the ADL work indicates that: 1. odors observed in.the neighbrrhood when unit #1 was operated were slight and very occasional (confirmed by DEQE). 2. analysis of stack gases by GC -Mass Spec show very low'o[r,anic content prior to the scrubber, but hig organic levels after the scrubber (scrubber medium is effluentflushing water). 3. odor is impact strongest from the pthcess vent. 4. odor from incinerator numher2 prior to the scrubber is worse than the odor from incinerator number one prior to the scrubber. S. odor from incinerator number.2 after the scrubber.is better than incinerator number 2 prior to the scrubber, but worse than unit number 1 with the scrubber. ' 6. best incineration, from an odor standpoint, was unit ' number 1 (afterburner mode) prior to:.the scrubber. Odor levels for these situations are graphed and are attached in the Appendix. Observations of Incinerator'Operations DEQE personnel were observers in the control roori for the entire observation period. Periodic records were kept of readings taken from the . control panel. These recordings were reviewed, and'some conclusions were drawn.. 1. Instruments were not always accurate. a. percent open was really percent closed. b. draft across one scrubber plate was really draft across three scrubber plates. (then calibrated and defined as being across one .. plate). C. draft gauges and air flow could not be correlated. 2. Operators treat similar situations differently (see attached summary). Observations of the equipment revealed the following: 1. refractory flaking off in Unit ,'.'1. By•Pass stack. 2. sludge_ combustion vanes may be_funetipning . improperly. -- - - ---- - -- 3. veuturi shaft bent on both units. 4. Unit h2 differs from Unit #1 in feed, location. These observations have been reviewed by staff engineers of -the metropolitan _.- Boston/Northeast Region of the DEQE, and have resulted _in, the following _ recommendations: -- 1. operations: a. operators be trained to properly evaluatesltr incinerator operations. b. a Standard Operating Procedure be established so that each operator will react in the same way to rectify similar situations. 2. capital improvements area: a. stack height should be increased to prevent. downwash (preliminary calculations indicate 65 feet above roof level). b. establish wind direction and velocity ,indicator .at plant, out of.._the_plant turbulance_ c. modify incinerator number,.2 to mirror incinerator number 1. d. modify hearth number 1 of both units to get better retention time and temperature to reduce cas consumption. e. evaluate better control methods; -perhaps intermittant, for process vents. S UMI IA RY The incinerator of the SESD can burn sludge without causing nuisance conditions to exist. Modifications can and should be made to reduce odor impact even further than they have been. Use of an intermittant control strategy to control odors can be -a cost' -effective measure. The wind direction, wind speed, and stack height are important considerations in this area. s The use of "cit_" water instead of effluent flushing water will eliminate the odorous organic material added to the stack gases by the scrubber. The use of this scrubbing medium when downwash, even though stack height increased, would occur (when wind comes over NEPCO) should•reduce the odor iinpacE. n The operation of the sewage sludge incinerators located at Fort Avenue, Salem was observed by Department Personnel during the period from September 17 to October 8, 1979. An analysis of actions taken by the various plant personnel as a result. of fluctuations in the operating conditions has revealed the following results: 1. Variations in 'Temperatures in burning zones: 1. Condition: Temperatures in burning hearths (116 and 117) increase sharply. Responses: Time Action Noted a. Reduce Dialatrols 9/28 3:00 P.M. 10/4 4:00 P.M. b. Cut 1 or 2 burners .`; 9/17 11:00 Art. 9/18 Noon at a time c. Cut 3 or 4 burners 9/26 5:30 P.M. 8:00: P.N. d. No response 9/29 all day 10/5 7:00 - 10:00 A.M. 2. Condition: Temperature in Burning Hearths drop sharply. Responses: a. Fire one burner and wait 9/28 6:00 P.M. for its response b. Fire 4 burners 9/29 Midnight to 8:00 A.M. c. Increase dialatrols 9/17 2:00 P.M. 9/28 5:_00 P.M. d. No response 10/4 5:00 - 8:00 P.M. 3. Condition: Burning zone drops dorm one hearth. Responses: a. Fire burners above it 10/5 Noon b. No response 9/29 Noon c. Cut burners below it 10/8 .10:00 A.M. II. Reduction in amount of oxygen supplied to hearths: 1. Condition: Insufficient oxygen for combustion. Responses: a. Add oxygen by opening combustion air dampers below burning zone b. Clothing III. Reactions to Alarms: 1. Conditon: Low scrubber water alarm set off. Responses: j Operator turned valve the wrong way, further reducing water level in the scrubber. PAY Indicators and Controls: The indicator panels, lights, and metersare not consistent. The scrublrgr water meter indicates the pressure drop across one plate, however it actually measures the total pressure drop. across all three .plates.. The indicators for the combustion air dampers and sludge combustion vanes are also inconsistent. A reading of zero percent.open on the meter'actually represents percent open. 'file meter for the sludge combustion vancs'is labeled " '/, Open", however, it actually indicates % closed. It must be mentioned that the purpose of this report ip not to put blame on the plant personnel for inconsisties in incinerator operation; but rather to point out the need for proper, adequate operator training and accurate indicators and controls. A Standard Operating Procedure must be developed, and followed,- for optimum efficiency. This SOP must reflect difficulties faced by plant personnel when burning variable amoutns of industrial/municiple sludges. Input from chief operators and other_ plant personnel would be valuable in the development of this SOP.' lkw IM 7 \C I h T n ca G Nf 9j yG �yv .. a r O I rn � n v O J 9 �s IM 7 I n c.� Tl IT a a N u t >n pli V y '3 c r CA Cry H n R�"J N I w c — y� °U �L U. w 90 L . i y 71 ' t D z r7 m 'N I cL Ll -t r �f} .a + A0/7�� SCi.tTN [sse,c 1',vc_l/ve73A-rOA. #. 2- .. , , &L6;1i& PTMPT MODC-L-s_ DISE OOF �r.�e11iryL0Ima77-'&;p, CLASS i SPFSB %a<c - 5TAGi5 °�(°1c) r�M�, j1113/ENi °i= `Ki l 1 is c_'rL 3 . 0D0R.xA.RC•rs 095LrVCf) 7•iA Irl Fi�_p coM,c -S e ' '- a�,, 'rn.! r/A DIb7,gN<E 7-o r �nc� H�/c lir ae. l±ccc roe /y LyAI.,4y. f} / 1cs'C313j �a�9) �/ / G,�� ('H). s y, ��y los �l Ca69� yti .35' (,a43) S :y,9,vcy �y,�,Ve-y Q Q • / a /0.5-(313) (269) 3,3 3,G 3. /ryy'.a,s- 1,3 . 2,6 y4v-,y v.-7 c�, (,:2v 3) 5— -.2,8 .2,-3 3 3—.r_7 �Gi 3 I •t• 'C• t Rl ri Y .r - 0 u, It . � HCl o' •'" Fix Li �' w (,, 1 Q`• 3 x- c C3 `^� ol 0— � •� W -C O � � Z y rC �r 7 v n- h •� 1 I I M I 1C �S rlI. C1 CA N \ ITI ` N m 2: � ' -Ti S �� - _. rrmcj o �z c0 a� .•c Z o� � � ,,� �y � ��ro a, ri J C', �Z �J v Wu� R] i 3 v w i y f*) t7 i7 L < 1'1 u - c T s M • SOt.�TFi F_.s,Sex z�c���craraR. -#.. a .... /f1 � f i D/ �..�,o •�'• • ..:�.:_..:_QA.��Av!Ei� v_s_—P_r. G'?.i LT�'D_.. o b e R _._Na_tCm,�L� ,/ = �•K• 3 IAS1NCY Pr�1Pl.. MOfJ[L:S. . 4 IASW o R = /76 X90 .''Lu/•�E r'rtc oTT7�cu 5T.hF3(Lliy t P. 7F�10,•yDCf� H A� I -D OUSE(1V6t� ISL CLASS S�EL'p{ 5- .rjt oo,a COC/Oc/y/�r�/V% S --- To 1 /ritT T r-( ►<} `'F(°hl �rtwn,j FiCLp . IPcee= �R 5os) jL3,, 7 e l3/2 ,Y S 7 G _.f W-0 FKoH NE O57 /SSP� q —E locor y,7C.V� J 9o��os) d S1 G9) �3/, Hof . jL� /00 (/,,33o�-s�� �- aY,,kv- y A W,3`S /Coo (3 T) I s (2 61 /GZ:70 <. 30.5-) i s s aso i43 5 ys�a So) _ _ .9Y I Goo (,sem 5= coo 11 (,3>15 9 /',/,z ILi i �— JC% „G -:FF 01- r . /'Lil-%G / '>T.-)RrLiry i.•15'i wtu�l �- 5l cB TC'FI/�, S'i'.iCit rk/-s�, )l1CilkNr ♦-: r / . — r r rs m r v I. C'j`L A ot)or, �:r� .ac t'S dUtlt. D IS'i- iV�6 He /t lf/ .V,g_y % /r% ; v l_/ -r +i3Lr ct /,� Jt I\V�_ ( i r. I 1 rt' LLD \ r (313 ^� .cI6 oZ 313% fc. )Sl OF (�,L43) S titlTGl M (, S wi�.a FSM 5-i'c` a. 9 6) -3 3,-7 4) 3 nv7aM 0313) Ta .96 3,.5. 'E7+7=tM 7�7m E—F f, Z C313) Tc -3vz f�5 X =. c > N � ro In n -F 6 n r b ss �, a r- �J, m `° -Q CA GNIrk WAP ^. ;p -, _.c+ .i ate, v a• a—. � I /.� r, N, '1 r1 /.� r1 '1 1 F1 N v f.> v �l lr I'd � `� uW u Z \. U v R 1 •- 1 CX =� l r; - n C -�^i • ScuTN E;SSeX � F / i. ',fit /,/7%. _..._.0 35[ RVEC-3.__VSRCL?l4T£'b_ GtSING P•T-M PT MODEL_s. c/�c ST.FIt3i1.iT' WIN0 rZ- RZb icrft L Y C�1(�, T�MQ; ODOR I it ALTS OQ',6RVEA C.Lr15� SPF� s�:Ac�c �� �< CoH/�t�NTS 3� a 9�tr�ier�r auF� 7'/�l f Q sTi3Nc& TiA ��► r . m�eec .�i°�<)IT�t'vm) Fij.A Iry a �29y� CgO) Gs .► . r6 c�� 3 s $�N/JGG- oz vw.rrTOtQ J�c�c.tTN CSSC�( _ ._r_._._ -,;Z+ /,1772-107 DOR5 3. U.S�NG P�rM PT M�pcL_5:...... _.._.._..: r"F =. a.7 730 c d"f r SL 'JF SrAsIL;ry rL r156 whin S( EC- n»�,�tc rZAIP't Sr{1GL( F(. K) 9H/3/LNT °I'(, IEi 0 D Ot3'iE(ZV��� TiA ,a C�/`1M�i1/l S cooFR � %'/� !k D r s'TANcE /=•� �l�n •r) r H� / lfr /,',Ece= �'r�R r � 14 l (3i3) %;)SIoF 3y4 T;A>3 /0 y cJiND,neMnl.ic,4k. X/1P94C776 c,v �? 6 8 Ti',}> 3 , l lz a9 Ls f.7 7✓%�/f _ l C(3) T �Si F yq/ } '�� % i/ G✓iv0 FRory 11791 7YA ;A >'I '3 a� S- Y «r C3 a 3 T 6- a '�ir(M �'rC Via` 319 an ^3000 >3 f}LL _ 3 w/ND FR OH E. amtfa.ec <c 1 rN .p -O s .c s :. n �, �1 `� i••• ~ W W V i w a, c� 91 51 cr s YJ fit; (r r)�1 1y p v 0 l 1 �" ��," WN✓ cps rwN �a^ N � a L C n • c • �Ii J ti. Epris .1 Ll :ccJ Atnp Iv'-i 'Arv-. - +p ,•„A NCI1V:)13ISS:'lJ OtlCH ..Ot.ZS.Ot i.'.E.'Si( ',n ra lJoxdrvvMs� (.1 77 a'.. `, 'lr i+ .%/�<r, X10 �4�1 J�{�,. C �_• 1 �\(r \ ./ ahl I'IJJI aLYl, Ki ° — iy''L oY ,it lse..,'1ry �.� J lu it p •y t _,.. a► : Os,• re.E Y as / ,, , 4,./.' ; y. 1 • `'�"`♦ - rr � n i P �-- ^. !' •'�!.'. ICS. Y,; t I �� - - r r. �,.'Q• JBWICd. Yt!J•-•� � o �.f! Q�.✓� 1 �'s` f rrr2:� � Y •� e1s9!, -,� ` �• • �` - D� r A4 .F exr, ♦ J Y Std SY - .., r 3dAuolit ji7•li prHil // •1�, , ws.. 1 sr.2net,l / IC37 1'S.I "rt aX f�(,f �_1, < by Atdrabfw .. r 71 ., _��� / /I%C°? 41CI r(`-a� -e[. !611 7-11 an po 6, /�uuu4,l / .7Qr 1e< ♦ i�``YY.. ff — imt n, T/ ,. - plenOlSer C f •� G'A "_�ti r/ OI "� .�1�� C "F Frb< W :'yt // • a Ir�,� a ` . x�t.% 191.' yah 6a•'.r y(i,� `• 9 ~ o06. Pu” c 74! I ;� 1, C11� �S •.': .✓'� `� ; ! � T � � � Ivp:l ` � e� yS r 1 - INN d,r•) JJrl. •• - iF _ D� <<r a ar ^�{�j p/f� r� (r,�r ' .d r. V' � J•' ea] , a" •�� '`4r,jJ )) - 'p , � 'N f 1/`� \�,tr -� s.. �. 09 „f,;, - �`. E , ,.'� •O /�.J.}7,1 �a S�tfP. r4 la'. a� 1 --��� )[.1�� Ulu r:7 :. :': p• ; `/ .; _ � � • l�!_��i+f , �• ' 1 [ > 15 o� N(i>) IR IfJ � \. r'rl Lf,1C ...� y. pro.wag '' c .prod DO- QC`,'%t?L ti 4� Cc ' Z•'t:13.1 a:10 ✓ '`'i «.. ,.1 _ �/'�...I \.' 't . ���E�.���.z �tl S,1�, ld a•na��oO s� ' _- - .r' 0 ./r \ar U rA� $lallP� � .O • - Ca � 1 Sa,1''la �y �}ir.O y�P ..l iiifA.:' � .. 'r � r• Jl'i1�i<•.t�J C , rt•, L. a ./L'S a JI - /yJ J.y•gl � est �- i `' 'vti i' '�'/ °. r �. � s\ �jy }ry1O _ � • ° �' `,. i \.kii ice.. l.. ia:.:t.! .� , _ uiL ii::i_' .{-..i'-Y 1 f �i l.l•Ir... Y. •:' •. (N n A-. 1 N C —1 C C c r I Cl (, v r c a 1 ' J nn S 4 G- c� n S r1 C, �r D.f a" C Q 1 d 9 nc a° Ell] P F I ;o - N u vi m Xvm�e -7-77] -11119 t4 �4 i • r' L41 -4 . a pp i a -L 43 IA -o - � - ��Lre�Gre tn/n��(9imcionner,vlii�.:Giur�r/�r (�ii�tnrrrcir r� r riG'/c�r�allno : � ae%n = �/Ir�ir�ia.t/ .%l+�coii s ANTHONY D. CORTESE, Sc D. Comminioner 727-5194 January 9, 1984 935-2160 Daniel J. Lynch, P.E. i 04 RE: SALEM -Subsurface Sewage 210 Washington Street Disposal System Marblehead, MA 01945 UjOF SALEM Salem Sound Development Corp. HFAurH DEpt. Winter Island Marina Support Building Gentlemen: <The Metropolitan Boston/Northeast Regional 'Office of`the Department of Environmental..Quality.Engineering-acknowledges:receipt'of;..Your -"letter dated December 16,,;j19U9'!,reque'sting-a "review by the Department of a` proposed ;subsurfac`e sewage disposal system planto;.service.the subject_facility k. The plan consists of one rsheet which is titled. -Salem Sound Developmeut�Corp. Proposed" SanitaryLeaching; Facilities . Winter Island Marina Date: Decmeber 15, 1983 Scale: As noted Engineer: D.J.'Lynch, P.E.' An engineer of the Department has reviewed the plan°and it is the -opinion. of the Department" that the;plan is:in',conformance with the provisions of 310CMR15.00' (Title<5)'of the State Environmental Code. ex "jUadditional:information is required, contact.Thomas F. Clougherty atthe above noted address.or at 935-2160. Very truly yours, William A: Krol, P;'.r, Deputy Regional Environmental Engineer WAK/TFC/mes .. A..'�.! r ... N.1 r v .-:': ..a... '. r • . .:': r ... n... � 1r . 01 ANTHONY D. CORTESE, S,,p. Cemmi,.ien., 727.5,94 R5CE:IVED ,ON 2 21983 OF SDEPM Salem Suede HEALTH 72 Flint Street Salem, Massachusetts 01970 Attention: Mr. Jim Shildneck Gentlemen: r June 17, 1983 Re: Salem -Met. Boston Northeast Region 310 CMR 7.02 - Plans Approval Appl. No. MBR -83 -IND -031 This letter is to acknowledge your communication received on June 7, 1983 relative to an application concerning the new scrubbing system for your chrome liquid process at the Salem facility. Your application has been assigned the number MBR -83 -IND -031. Please refer to this application number on 'all. future correspondence with the Region concerning this matter. Please be further advised that Section 142B of Chapter 111 of the General Laws allows the Department, at the discretion of the Commissioner, the authority to keep certain information confidential when requested. This confidentiality will apply to any secret processes, methods of manufacturing, or production information which could divulge a trade secret.. Emission data may not be kept confidential under any circumstances, and as such will be considered part of the public record. Any request to apply confidentiality to information submitted to this office must be made in writing, should accompany the submitted information to which it applies, and must adequately specify those items to which the applicant requests confidential treatment. Should you have any questions concerning this application, please do not' hesitate to contact Ms. Nancy Seidman, the review engineer assigned to this project, at the above address or telephone number. Very truly yours, Thomas R. Parks Principal Engineer Air Quality Control TRP/Edk/rm cc: Board of Health DAQC Engr. Branch Section ANTHONY D. CORTESE, S[.D, Commissioner 7274194 935-2160 New England Power Company 20 Turnpike Road Westboro, Ma 01581 Attention: John W. Leborveau Gentlemen: (Oo"rrir1o�uc/� ���:1.zac2ii.1e��1 i�EC EIVED 9q4; January 31 1984 L ; SALEM h-,LiH DEPT. RE: SALEM - MB/NE REGION ' 310 CMR 7.13 -Stack Testing The Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering is aware of concerns over increased levels of particulate fallout in the communities adjacent to your Salem Harbor Facility. As a result of recent analyses it has been shown that a significant portion of this problem is connected to the operation of your oil -fired Unit No. 4. On review of our files, it has been found that particulate emission compliance testing of Salem Harbor Unit Number Four has not been conducted since December of 1979. Therefore, the Department hereby requests that particulate emissions and NO testing, according to E.P.A. Methods One thru Seven as published in the Federal Register of August 18, 1977, be conducted on Unit Number Four of your facility. It is requested that a pre-test report be submitted no later than thirty days from receipt of this letter, and that testing be conducted no later than sixty days from same. If you have any questions regarding this matter, please feel free to contact Mr. Michael J. Maher or Mr. Brad Stewart at the above address of telephone num- ber. Very truly yours, Richard JI /hatpin Deputy Regional Environmental Engineer RJC/Emjm/Ebs/erc cc: Mr. J. Kwaznik, N.E:P. Co., 24 Fort Ave., Salem, Ma 01970 Salem BoH, Town Hall, Salem, Ma 01970 ��rrr�/orrvr/r/ Criv: ri�r�ruiun/n�YJiirr�// <vi �irir u•rn� ANTHONY D. CORTESE, S,.D. Commissioner 7275194 935-2160 George A. Be Lisle 36 Cabot St. Salem, MA 01970 Attention: Mr. George A. Belisle Gentlemen: 7Yj2'i�ri +C�._ ��,E® *CU ULV Cj SV83 CITY OF SALEM December 1, 1983 HEALTH DEPT. RE: SALEM/BEVERLY - Met. Boston/Northeast Region 310 CMR 7.09(1) - Dust and Odor Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on November 22, 1983 at 9:40AM, observed a condition of air pollution which was created by the emission of fugitive dust at the Essex Bridge. Such emissions constitute a violation of Section 7.09 1 of the "Regulations for the Control of Air Pollution in the Metropolitan Boston/Northeast Region Air Pollution Control District", which were adopted under the provisions of Sections 142B and 142D of Chapter 111 of the General Laws. You are hereby directed to take all appropriate actions required to bring the subject facility into compliance with the "Regulations" which were adopted to prevent air pollution and to enhance the quality of the ambient air. You are also hereby directed to inform this Office in writing on or before December 12, 1983 as to the action you have taken,or intend to take in order to comply with the stated Section 7.09(1). Should you have any questions concerning this matter, please contact the writer at the above address or telephone number. WSK/tm cc: Board of Health, Salem Board of Health, Beverly Very truly yours, l Wei scopff S. Kel/ y Senior Engineer Air Quality Control Section 0 ANTHONY D. CORTESE, Sc.D. Commiffioner 7475194 935-2160 Salem Water Department 1 Salem Green Salem, MA 01970 Gentlemen: E is?9. 4/1" .�4,r/ao..�Aimrl,-/�iY O/P(�/ DEC -1 ��W� CITY OF SALEM HEALTH DEPT. December 1, 1983 RE: Salem Public Water System - Maximum Microbiological Contaminant Level. You were sent a violation notice from this office on Nov.22,1983, concerning the presence of coliform bacteria in your system in August and October, 1983. Although there were small coliform counts in the system for those months, the letter sent requiring your system to notify the public was an error. Please accept apologies for any inconvenience this miscalculation may have caused If you have any questions, please feel free to call Margaret Carson at 935-2160. Very Truly Yours, William A. Kroll, P.E. Deputy Regional Environmental Engineer WAK/MC cc:Mayors Office, City Hall, Salem MA 0.1970 Board of Health, Robt. E. Blenkhorn, Agent, 1 Broad St., Salem MA 01970 Beverly -Salem Water Supply Board, WTP,Arlington St., Beverly MA 01915 DEQE Boston -2 - "The second major step requires the person wishing to land apply Type II or III sludge or septage to obtain from DEQE a Land Application Certificate. The regulations require that information demonstrating that the site and application plans meet established standards must be submitted to the Department. Major issues of concern are soil type, drainage characteristics, and topography; depth to ground water; distance to water supply; crops grown; and application rates. DEQE approval requires local board of health concurrence. A Land Application Certificate is valid for one year. Applications for Approval of Suitability and Land Application Certificate should be submitted to DEQE regional offices. It is redbtmended that those consider- ing land application consult with the local Cooperative Extension Service and/or Soil Conservation Service whose expertise can be of great assistance in preparing a land application proposal. For further information, contact Fifi Nessen, One Winter Street, Boston, MA 02108, (617) 292-5590. _ A v , / // J Yl•J_• ANTHONY • CORTESE,• , C%ne ivi�ctea Greet, :lJi oatooa, • /liaaa. 0$108 December 15, 1983 t- ALTH DEPT... The Department of Environmental Quality Engineering is pleased to announce the promulgation of Regulations for the Land Application of Sludge and Septage, 310 CMR 32.00 (Please note that the CMR number has been changed from 310 C -M, 29.0000, the number used in the Public Hearing Draft). The regulations went into effect on November 15, 1983. Existing land application projects must comply with the new regulations by November 15, 1984. Copies of the regulations, which appeared on November 10 in Massachusetts Register, No. 389 may be obtained from: The State House Book Store Room 116 State House Boston, Mass. 02133 The cost per issue is $1.25 plus $.65 for mailing. The regulations establish a two-step process for obtaining approval plans for land application of sludge or septage. The first step, the approval of sludge or septage suitability, requires that the owner or operator of a sludge or septage facility submit an analysis of the sludge or septage for heavy metals and PCBs to DEQE for approval. Approval of Suitability may be obtained independently of a Land Application Certificate. Frequency of sampling, specific parameters, and requirements for analysis are spelled out in the regulations. Depending upon the quality of the sludge or septage and the degree of stabilization, DEQE may grant approval for one of the three following categories of uses: Type I - Sludge and sludge products for unrestricted public use. Type II - Sludge (including sludge products) and septage suitable for agricultural use, subject to DEQE approval of the site. Type III - Sludge (including sludge products) and septage suitable for crops, exclusive of those for direct human consumption. Approval of Suitability is valid for two years; during this period sludge or septage monitoring must continue. ANTHONY D. CORTESE, Sc.D. Commissioner 747-5194 39MWArif eJ��nn ��rzirzoizla�a /� �/ /%/.J.Ja(1-�ffJ 4/4 .LC/erzrtiir enl �.�F� errannzurlrt��icu�� C �riiiirrir r� </ ,rlr�arilirii �a.11aii. --/Ivrl�aas/ lLcycba �EEV Harmony Grove Cemetery CITY OF SAI_E-M 30 Grove Street HEALTH DEPT. Salem, Ma 0197,0 Attention: Mrs. Alice Havenook Dear Mrs. Havenook: January 10, 1984 RE: SALEM - MB/NE REGION 310 CMR 7.06(2) - Visible emissions Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on December 28, 1983 at 12:00 p.m., observed visible emissions having a shade, density or appearance equal to or greater than a No. 4 of the Chart from the crematory stack at your facility located at Harmony Grove Cemetery, 30 Grove Street, Salem. Such emissions constitute a violation of Section 7.06(2) of the "Regulations for the Control of Air Pollution in the Metro - Boston Air Pollution Control District", which were adopted under the provisions of Sections 142B and 142D of Chapter 111 of the General Laws. You are hereby directed to take all appropriate actions required to bring the subject facility into compliance with the "Regulations" which were adopted to pre- vent air.pollution and to enhance the quality of the ambient air. You are also hereby directed to inform this office in writing on or before January 23, 1984 as to the action ,you have taken, or intend to take in order to comply with the stated Section 7.06(2). Should you have any questions concerning ,this matter, please contact the writer at the above address or telephone number. Very truly yours, Weisco, S. Kelly Senior Engineer Air Quality Control Section WSK/erc cc: BoH, City Hall, Salem, Ma ANTHONY D. CORTESE, S<.D. Commissioner 777.5190 935-2160 Mr. Leo Zisis 1 Colonial Road Lynnfield, Ma 01940 Dear Mr. Zisis: .1/e/errrlirr rnf ��Uiereion/rem/el�c��Gieel.// U�/�ciiierrir� ��/�dd"•_7 i'Js{, _1 CITY OF SALEM January 13, 1984 : HEALTH DEPT. RE: SALEM - Barrel removal from old Tannery Building This letter is in regard to your sampling of the liquid and barrels at the former tannery on the corner of Tremont Street and Irving Street, in Salem, Mass- achusetts. Samples of solid and liquid material were taken from the barrels and a vat on the property. Percent volatiles, moisture, ash content, and unsaponi- fiability of samples were analyzed by Salem Oil and Grease and flash point analysis was conducted at Stevens Water Analysis. The liquid sample was found to have a strong hydrocarbon solvent odor and con- tained 47% volatiles. Solvent Recovery Services of New England was contracted and removed 1078 gallons of this flammable liquid on December 8, 1983. The barrels containing the solid, however, have not been removed. Salem Oil and Grease determined after analysis that the solid is an animal -type grease prob- ably generated after distillation of liquid waste of the type found in the on-site vat. Reportedly, the solids in the drums contained mineral spirits.which have evap- orated over time. It is therefore the opinion of the Department that these barrels contain animal grease with low concentrations of mineral spirits; the barrel contents are therefore not classified as hazardous waste but are classified as a "special waste" pursuant to 310 CMR 19.00, the Department's Solid Waste Regu- lations. These barrels can be disposed of at a landfill with the approval of the Board of Health of the.community where the landfill is located.pursuant to.section 19.16 of these regulations. Thank you for your cooperation in this matter. Please continue to keep us informed of your disposal plans for these barrels. If you have any further ques- tions, please feel free to contact Margo Thornton or John Fitzgerald of my staff at 935-2160. Very truly yours, 1x s� L �,.t -� u•.. (; , 1. � �, 2� Richard J. alpin Deputy Regi al Environmental Engineer RJC/Emt/EJf/erc cc: William Cass, Director, Div. of Hazardous Waste, DEQE, 1 Winter St., Boston, Ma 0210 Richard McIntosh, Building Inspector, One Salem Greene, Salem, Ma 01971 Robert Blenkhorn, BoH, One Broad St., Salem, Ma 01971 ANTHONY D. CORTESE, Sc.D. Comminioner 727-51% ��e 1�eva"Ae el �' �acroie acal¢/ �¢¢l� ��tarerci �• •` �. , � _ V�vZ'Gelr�o�l¢n, r/rlaslon. - ,�orl�ii•¢.fl ��con P2P _/Yrri• �ae/aia • �f rrJAN t /�!'oc�arr, •///%��< 01PG�/ N•EAt TH SALEM January 13, 1984 DEPT, Michael's Trim Company RE 58 Grove St. Salem, MA Attention: Paul Kostopoulos Gentlemen: SALEM - Met. Boston/Northeast Region 310 CMR 7.06(1)(A) - Visible Emissions Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on January 5, 1984 at 2:3OPM, observed visible emissions having a shade, density or appearance equal to or greater than a 100% opacity for a period in excess of six minutes from the wood stove, space heating stack at your facility located at 58 Grove Street in Salem, Massachusetts. Such emissions constitute a violation of Section 7.06(1)(A) of the "Regulations for the Control of Air Pollution in the Metropolitan Boston Air Pollution Control District" which were adopted under the provisions of Sections 142B and 142D of Chapter 111 of the General Laws. You are hereby directed to take all appropriate actions required to bring the subject facility into compliance with the "Regulations" which were adopted to prevent air pollution and to enhance the quality of the ambient air. You are also hereby directed to inform this Office in writing on or before January 27, 1984 as to the action you have taken, or intend to take in order to comply with the stated Section 7.06(1)(A). Should you have any questions concerning this matter, please contact the writer at the above address or telephone number. Very truly yours,/ Weiscop Ke ly Senior Engineer Air Quality Control Section WSK/tm cc: Board of Health „ Salem, MA TABLE I DEPARTMENT OF ENVIRONMENTAL DUALITY ENGINEERING Metropolitan Boston/Northeast Region Pertinent Information for Fossil Fuel Utilization Facilities Name of Facility: New England Power Company Location: Salem Harbor Station Salem, Massachusetts Submitted by: New England Power Company 20 Turnpike Road Westborough, MA The following listed plans and information are classified as pertinent to the described fossil fuel utilization facility for the above address. Plans * "General Plot Plan, Plant Site -Southend" dated: 4/23/83 * Schematic Diagram of Pressure Type Flyash Handling System", SKM-22 dated: 4/23/83 * "Schematic Diagram of Botton Ash System", SKM-n dated: 4/23/82 * "General Arrangement of Flyash Silo and Dewatering Bins", SKC-16 dated: 9/03/82 * General Arrangement of Flyash Silo and Dewatering Bins", SKC-17 dated: 9/03/82 * General Arrangement of Flyash Silo and Dewatering Bins", SKC-18 dated: 9/03/82 * "Layout of New Flyash System", SKM-32-1 dated: 3/03/83 ecifications • Approval of Boiler Modifications" dated: 7/8/82 * Coal Handling and Sampling System dated: 3/2.1/83 * Ash Handling Systems dated: 5/7/82 & 3/21/83 * Electrostatic Precipitator System dated: 4/7/82 & 9/27/82 * Stack Modification dated: 3/22/82 esiqn Data Sheets * Fossil Fuel DDS * Standard Operating Procedure Attested to by: Mr. Floyd T. John Mass No. 1982-32 Mr. Mathew West Brown, dated: 7/8/82 dated: 7/27/82 P.E. Temporary Registration Mass. P.E. No. 308-78 February 3, 1984 New England Power Company Page 6 In addition, the nitrogen dioxide emission rate for the Units 1, 2, and 3 must not result in an annual increase of NOx of 250 tons or more compared to the estimated NOx emissions using oil. Exceedance of this annual tonnage increase would subject the continued operation of the converted units to the provisions of the Department's NOx Policy, dated November 3, 1980. To date, this policy has been assumed not to apply to this conversion because of the calculations contained in the Environmental Impact Report submitted for this project (Appendix C, Page C-3). This letter constitutes a proposal to approve the Air Ouality portions of your application only. Disposal of liquids is regulated by the Division of Water Pollution Control under Sections 26-53, Chap- ter 21 of the General Laws. Specifically, you should refer to Part Al of your NPDES Discharge Permit which pertains to changes in discharge. An Environmental Notification Form was required and submitted for this project, and a Draft and Final Environmental Impact Report was prepared. The certificate of the Secretary of Environmental Affairs dated April 28, 1982 stated that the "Final Environmental Impact Re- port on this project does adequately and properly comply with Massa- chusetts General Laws, Chapter 30, Section 62-62H inclusive, and the regulations implementing MEPA." Please be advised that this proposed approval would not 'negate the responsibility of the New England Power Company to comply with this or any other Federal, State or Local regulations in the future. Please refer all correspondence on this matter to Mr. Michael J. Maher, Air Quality Section Chief, Metropolitan Boston/Northeast Region, 323 New Boston Street, Woburn, Massachusetts. RJC/yd/rm cc: Salem Board of Health Salem Fire Department DAQC Very truly yours, Richard J.1/Chalpin Deputy Regional Environmental Engineer February 3, 1984 New•England Power Company Page 5 4. That the continuous opacity monitoring equipment with smoke density indicators, alarms and recorders be maintained and continuously operated. 5. That each unit shall be equipped with continuous 02 and CO monitoring equipment including recorders which are properly installed, maintained and continuously operated. 6. That stack testing for particulate matter and nitrogen oxide emissions shall be conducted for each unit within sixty days after each unit goes on line, and that the testing he conduc- ted in accordance with EPA Reference Method 1-5, and 7 as specified in the Code of Federal Regulations, Title 40, Part 60, Appendix A - Standards of Performance for New Stationary Sources. 7. That NEP will switch from coal burning to oil firing when and if plant operational and/or meterological conditions produce a threat to any NAAQS. NEP will inform this office by tele- phone immediately of said fuel switch. NEP will also adhere to fuel switching plans as well as any other conditions spec- ified by the "Statement of Agreement" contained in the De- partment's letter to the attention of Mr. John Kaslow of NEP, dated Janaury 25, 1982. 8. That NEP comply with each of the requirements, provisions, and conditions as set forth in the existing DCO (Federal Reg- ister/Volume 47, No.27/Tuesday February 9,1982/Rules and Reg- ulations, page 5897). 9. That the maximum ash content of the coal of use not exceed 12.0% by weight. 10. That NEP will continue to submit monthly reports on dry coal analysis including, but not limited to, the 30 -day "rolling average" sulfur content values for the coal burned, calcu- lated for each day of the month. Monthly data shall be re- ported within 30 days of the end of each month. 11. That NEP locate and secure sal capacity, or equivalent resource use of ash, for at the units burning coal. enough ash and solid waste dispo- commercial arrangements for the least one year of operation of The particulate emission rate for each of the Units No. 1, 2, and 3 must not exceed 0.12 pounds per million 8.t.u. at any firing rate. Once this Department has been informed in writing by NEP that the units are ready for continuous operation, the ability of the described systems to maintain an emission rate at or below the stated level must be demonstrated to the Department in accordance with provision Nc. 6 of this letter. February 3, 1984 New England Power Company Page 4 Both the bottom and fly ash handling systems are enclosed wi�h no discharge to the ambient air. Boilers No. 1 and 2 will each generate 3.888 tons of ash per hour, and Boiler No. 3 will generate 6.72 tons of ash per hour when the Units are operating at 1007 of their rated capacity while burning coal having the maximum approved ash content. D. Chimney (Stack) Specifications The products of combustion from Units No. 1 and 2 will be exhaus- ted through identical steel stacks, the tops of which are 43n.5 feet above ground level. These stacks have inside exit diameters of 9 feet which will provide a flue gas exit velocity of 9n feet per second at a temperature of 265°F while the units are operating at 100%, rated ca- pacity. The products of combustion from Unit No. 3 will be exhausted through a steel stack, the top of which is also 430.5 feet above ground level. This stack has an inside exit diameter of 12.5 feet which will provide a flue gas exit velocity of 90 feet per second at a temperature of 250°F while the unit is operating at 1007 rated capac- ity. The stacks from all three units will be clustered within a com- mon concrete shell complete with an interior elevator to facilitate stack testing and monitoring. The Department is of the opinion that the submitted plans, spec- ifications, and the Standard Operating and Maintenance Procedures per- tinent to the submittal are in conformance with current air pollution control engineering practices, and hereby proposes to approve the boiler/burner systems, the electrostactic precipitator system, tKe ash handling system, the coal handling system, and the stack specifica- tions for the described facility, as submitted, including the use of coal having an ash content of 12.07 by weight or less, with the fol- lowing provisos: 1. That the Metropolitan Boston/Northeast Regional Office will be notified in writing when the construction of each of the described phases is completed, and the individual units are ready for continuous operation. 2. That should any nuisance condition(s) be generated by the operation of this facility, or by the storage or handling of the coal and/or coal ash, then appropriate steps will immedi- ately be taken by the New Fngland Power Company to abate the said nuisance condition(s). 3. That the average sulfur content of the coal not exceed 1.21 pounds per million B.t.u. heat release potential for any rol- ling 30 -day period, nor exceed 2.31 pounds per million B.t.u. heat release potential in any calendar day. February 3, 1984 New England Power Company Page 3 C. Electrostatic Preciritator System The flue gas particulates from Units No. 1, 2 and 3 will be con- trolled by three Environmental Elements Corporation rigid electrode design, cold -side electrostatic precipitators. The Unit No. 1 and 2 precipitators will each be designed to handle 360,300 actual cubic feet per minute (acfm) at a temperature of 300°F. The anticipated particulate collection efficiency for Units Nos. 1 and 2 will each be equal to a guaranteed minimum of 99.23%.which will reduce the particu- late emission rate for each unit from 2.833 grains per actual cubic foot (acf) to 0.0161 grains per acf. The particulates collected on the electrodes will be removed by flail rappers and deposited inhop- pers. Each electrostatic precipitator unit has 8 hoppers, and each hopper has a capacity of 4,508 cubic feet. The Unit No. 3 electrostatic precipitator will be designed to handle 659,400 acfm at a temperature of 300°F. The anticipated par- ticulate collection efficiency will he equal to a guaranteed minimum of 99.23% which will reduce the particulate emission rate from 2.622 grains per acf to 0.0149 grains per acf. The particulates collected on the electrodes will again be removed by flail rappers and deposited in 16 hoppers, each of which has a capacity of 4,508 cubic feet. D. Ash Handling. The flyash and bottom ash systems are separate sytems. The fly - ash system will collect flyash from the 32 precipitator hoppers, the boiler house air heater hoppers of Units 1 and 2, and the economizer hoppers of Unit No. 3. The ash will be pneumatically conveyed to a storage silo by means of a positive pressure air stream. The convey- ing air will be exhausted from the silos and returned to one of the precipitator inlet ducts. The ash can be loaded into trucks in either a dry or wet state from the storage silos. Dry ash will be discharged to a closed tank type truck with one dry unloader. The outer chute will be locked over the truck inlet and an exhaust fan will draw flyash spillage from the chute into the silo. Water conditioned ash would be discharged into open trucks by two spray type rotary unloaders. The entrance to the truck encicsUre will have a remotely controlled door which will he closed as necessary to control fugitive emissions during the loading. All trucks will normally be spray washed before leaving the facility. The bottom ash handling system will use water eductors to propel the ash and water from the bottom ash hopper to the dewatering bins. The dewatered ash will be loaded into trucks, and the water will he removed from the dewater bins and routed to the settling basins for recycling. February 3, 1984 New England Power Company Page 2 The coal pile will be sprayed with water, or treated with a crusting agent to minimize fugitive dust emissions. The main coal pile will be reworked by tractors to coal hoppers located over the conveying belt which runs underneath the coal pile. The coal is then taken by the enclosed conveyor belt through the continuous coal samp- ler and pulverizer, and ultimately into the boiler/burner chamber.No particulate emissions are expected to he emitted from the enclosed conveyor system. B. Boiler/Burner Specifications The entire fossil fuel utilization facility consists of four boilers, three of which (Units No. 1, 2, and 3) will be converted from oil -firing to coal -firing. Units No. 1 and 2 are identical Babcock & Wilcox boilers which each have a maximum rated energy input capacity of 810,000,000 B.t.u. per hour. Unit No. 3 is a Babcock & Wilcox boiler which has a maximum rated energy input capacity of 1,400,000,000 B.t.u. per hour. The proposed modification consists of a fuel conversion to allow the firing of pulverized eastern bituminous coal as the primary fuel of use in Units No. 1, 2 and 3, with No. 6 fuel oil being burned as a secondary fuel of use. Hnit No. 4 is de- signed as an oil burning unit, and will continue to burn No. 6 fuel oil having a sulfur content not in excess of 2.27, by weight as the primary fuel of use. As modified, Boilers No. 1 and 2 will each be equipped with twelve Babcock & Wilcox circular register type burners. Each boiler unit will burn eastern bituminous coal as the primary fuel at a rate of 64,800 pounds per hour while operating at 100" rated capacity. Unit No. 3 will be equipped with sixteen circular register type burn- ers which will also burn eastern bituminous coal as the primary fuel of use at a rate of 112,000 pounds per hour while operating at 100% rated capacity. The 30 -day average sulfur content of the proposed bituminous coal will not exceed 1.21 pounds per million B.t.u. heat release potential (approximately 1.51% by weight based upon an average heating value of 12,500 B.t.u. per pound). This fuel will result in the equivalent sulfur dioxide emissions as the currently used 2.2% sulfur by weight fuel oil. The ash content of the coal will not ex- ceed 12% by weight as received. The turndown ratio of the fuel burn- ing equipment will be 4 to 1. As a standby fuel for Units 1,2 and 3, No. 6 fuel oil having a sulfur content not in excess of 2.2_% by weight will be burned, and the combined maximum fuel use rate wi11 be 2n,2.68 gallons per hour while the units are operating at 100%, rated capacity. — o ANTHONY D. CORTESE, SI.D. Commissions, 7]7.5194 New England 20 Turnpike Westborough, Attention Gentlemen: Power Company Road Massachusetts 01581 Mr. John F. Kaslow /rlr a lnn %lo.tlo2 ./1'nif�i n9/ c7�rin 7CE' IVSD 0 iq CITY OF SALEM February 3, 1964 �i HEALTH DEPT. Re: SALEM -Met. Boston/Northeast Region 310 CMR 7.02 - Plans Approval Appl. No. MBR -82 -COM -017 Proposed Approval The Metropolitan Boston/Northeast Region of the Department of En- vironmental Quality Engineering has completed its review of the New England Power Company (NEP) application for the long-term coal conver- sion at their Salem Harbor facility in Salem, Massachusetts. This application was made in a series of submittals dating from March 22, 1982 to March 25, 1983. The submitted information bears the seals and signatures of Mr. Matthew West Brown, Mass. P.E. No. 308-78, and Mr. Floyd T. John, Temporary Mass. P.E. Permit No. 1982-32. A review of the submitted information by Department engineers in- dicates that the items listed on the attached Table 1 are pertinent to the plans review. A review of the pertinent information discloses that the application can be divided into the following major sections: A. Coal Handling Systems B. Boiler/Burner Specifications C. Electrostatic Precipitator System D. Ash Handling System E; Chimney (Stack) Specifications Each of these sections is described below. A. Coal Handling Systems The coal will normally be delivered to the site by a 36,000 ton self -unloading collier, although barges will be used during those per- iods when the collier is unavailable for use. The transfer of the coal from the collier to the coal pile will occur with the coal being placed onto the main coal pile by a boom, keeping the fall distance to that minimum height which is practical while allowing for the safe operation of the boom. Fugitive emissions from this operation will be controlled by a baffle system at the discharge end of the boom. The end of the boom will be equipped with a system of water spray nozzles to minimize emissions during either windy weather and/or dry coal con- ditions. Existing cranes will be used to unload all coal from barges, with similar precautions being employed to routinely minimize the fall distance of the coal r �_, cJ�P (Jp/y�✓yG0/7.//'/-/G�� /� ci'//�J.'.J.JCL/./G//.1F'//.'J ' (J � i c wN 5ev ANTHONY D. CORTESE, Sc.D. Co 727-SI94 ' RECEIVED ijULy1,81983 CITY OF SALEM HEALTH DEPT, Salem Suede Co. Inc. 72 Flint Street' Salem, Massachusetts 01971 I Attention: Mr. Shildneck Gentlemen: July 12, 1983 Re: Salem- Met.Boston/Northeast Region 310 CMR 7.06(1)(a) -Visible Emissions Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on June 22, 1983 at 10:50 a.m. observed visible emissions having a shade, density or appearance equal to or greater than a No. 3 of the Chart for a period in excess of fifteen minutes from the power plant stack at your facility located at 72 Flint Street, Salem, Massachusetts. Such emissions constitute a violation of Section 7.06(1)(a) of the "Regulations for the Control of Air Pollution in the Metropolitan Boston Air Pollution Control District", which were adopted under the provisions of Sections 142B and 142D of Chapter 111 of the General Laws. You are hereby directed to take all appropriate actions required to bring the subject facility into compliance with the "Regulations" which were adopted to prevent air pollution and to enhance the quality of the ambient air. You are further directed to inform this office in writing on or before July 26, 1983 as to the action you have taken, or intend to take in order to comply with the stated Section 7.06(1)(a). Should you have any questions concerning this matter, please contact the writer at the above address or telephone number. Very truly yours, Weiscopf S. Kelly Senior Engineer Air Quality Control Section WSK/rm cc: Board of Health ANTHONY D. CORTESE, Sc.D. Commissioner 727.5194 ��B �(Opirl/17,0/1✓C�<'Cr��� a� c/C/GCGJ.�CGGlLiG1��� 9/4rrrGaenl �G�reuei�oiineuzla�_Girrr��j ( �riirrrri ��lr�a�,lirn- clJo.11orz - .11��f�r.ns/ </J,crlron i'?9-/"I�i'-lJriilo/%-JlrPrl �Jnlrra. -/��`% OGP//l RE'COVED JULA-Z 9983 CITY OF SALEM HEALTH DEPT. Salem State College 352 Lafayette Street Salem, Massachusetts 01971 Attention: Arthur Brown Chief Engineer Gentlemen: July 12, 1983 Re: Salem- Met Region 310 CMR 7. Emissions Boston/Northeast 06(1)(a) -Visible 310 CMR 7.04(2)(a) -Fossil Fuel Utilization Facility Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on June 22, 1983 at 11:20 a.m. observed visible emissions having a shade, density or appearance equal to or greater than a No. 3 of the Chart for a period in excess of ten minutes from the brick combustion stack at your facility located at 352 Lafayette Street, Salem, Massachusetts. Such emissions constitute a violation of Section 7,06(1)(a) of the "Regulations for the Control of Air Pollution in the Metropolitan Boston Air Pollution Control District", which were adopted under the provisions of Sections 1428 and 142D of Chapter 111 of the General Laws. During the investigation, personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering observed the operation of a fossil fuel fired boiler rated by the Department as having an energy input capacity of equal to or greater than 10,000,000 B.t.u. per hour which was equipped with an approved smoke density sensing device and recorder that did not function continuously, and was not maintained in a state of good repair. Operation of such a facility without said functional equipment constitutes a violation of Section 7.04(2)(a) of the "Regulations for the Control of Air Pollution in the Metropolitan Boston Air Pollution Control District", which were adopted under the provisions of Sections 142B and 142D of Chapter Ill of the General Laws. You are hereby directed to take all appropriate actions required to bring the subjectl,facility into compliance with the "Regulations" which were adopted to prevent air pollution and to enhance the quality of the ambient air. You are further directed to inform this office in writing on or before July 26, 1983 s to the action you have taken, or intend to take in order to comp) with the sated Section 7.06(1)(a) and 7.04(2)(a). Should you have any questions concerning this matter, please contact the writer at the above address or telephone number. WSK/rm cc: Board of Health Very truly yours, WeiscopfGS. Kelly ' Senior Engineer Air Quality Control Section M ANTHONY D. CORTESE, S,.D. Commissioner 747-5194 935-2Lf0 Jean A. Levesque Mayor, City of Sa'leni 93 W,ishi.ngt-on Street SaLem, NIA 01970 Dear Sir: 61irir6oi?uizzxfx <j c��z1.1Cz<iiJi� C�nrfri cii/ fr�i�:rraninialn��ii.r�/� (�//�ih rrrri�f /10//;/ r111 -f,Jo1�02 - lir/r%�.n.f/ JGP/LeO�� RECEIVED July 11, 1983 RECEI V E® RE: Salem - Leather Scrap Wastes at McGrath Park (JUL' 191983 Marlborough Road CITY OF SALEM HEALTH DEPT. In response to a request from Representative Michael Ruane, five Salem playgrounds have been investigated due to allegations that the parks were previously used as waste disposal areas. Engineers from the Department of Environmental. Quality Engineering on March 29, 1983 conducted field investiga- tions at the following parks: I. McGrath Park on Marlborough Road 2. McGlew Park on North Street 3. Furlong Park on Franklin Street 4. Memorial Park on Fort Avenue 5. Palmer Cove Park on Leavitt Street Portable field instruments used to survey the above referenced sites included an H -Nu Photoionization Detector (P.I.D.) and a Ludlum Model 2 Geiger Counter. The Photoionization Detector is capable of detecting low concentrations (parts per million) of many common organic and some inorganic compounds in the ambient air, including such volatile organic compounds as benzene, toluene and methylene chloride. The Ludlum Geiger Counter is capable of detecting radiation levels below 0.1 millirems per hour. No indication of organic chemicals or radioactive contamination was noted at any of the sites surveyed using these instruments. However, areas of ash and cinders at the McGrath Park on Marlborough Road suggest this site was probably used as a private and/or municipal dumping area in previous years. Additionally, piles of wastes appearing to be tannery leather scraps were observed along the northwest perimeter of the park. On April 29, 1983, engineers sampled water and leather scrap wastes from the perimeter of McGrath Park for analysis at the Department's Lawrence Experi- ment Station. According to the laboratory results, a copy of which is enclosed, the leather waste sample contained 1.03% (total) chromium and trace amounts of arsenic and lead. Water samples obtained near the leather piles and easterly perimeter of the park were found to be relatively uncontaminated for those con- taminants that were analyzed. ANTHONY D. CORTESE, Sc.D. Commissioner 747.5194 6T1_1 -J< Jefferson Foundry Franklin Street Salem, Massachusetts 01971 .J�rirlin rii/,�'c�r:.i'a.,oerrrra/ `r rrii/� C72�riirvrri�Q Attention: Mr. Ron Quellette Gentlemen: /Plr�o��p/an .'�a��.1//llhie ..Tor/�i rr.l/'/JLP¢i/Jn i;!i ..'��, .�<t/au-J(rr./, ����ir2 ., �Y<S'�✓O/rP/�/ May 31, 1983 RECEIVE® F�4�N I,3 1983 CiTy bF 5ALEM HEALTH DEFT' Re: Salem -Met. Boston/Northeast Region 310 CMR 7.09(1) -Dust and Odor Notice of Violation Personnel of the Metropolitan Boston/Northeast Region of the Department of Environmental Quality Engineering, on May 25, 1983 at 10:00 a.m., detected a condition of air pollution which was created by the emission of odors from your facility located at Franklin Street, Salem, Massachusetts. Such emissions constitute a violation of Section 7.09(1) of the "Regulations for the Control ofiAir Pollution in the Metropolitan Boston Air Pollution, Control District", which were adopted under the provisions of Sections 142E and 142Diof Chapter 111 of the General Laws. You are hereby directed to take all appropriate actions required to bring the subject facility into compliance with the "Regulations" which were adopted to prevent air pollution and to enhance the quality of the ambient air. You are further directed to inform this office in writing on or before June 13, 1983 as to the action you have taken, or intend to take in order to comply with the stated Section 7.09(1). Should you have any questions concerning this matter, please contact the writer at the above address or telephone number. Very truly yours, I Weiscopf S. Kelly Senior Engineer Air Quality Control Section WSK/rm cc: Board of Health THE COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL QUALITY ENGINEERING DIVISION OF AIR QUALITY CONTROL N O T I C E Notice is hereby given that the Department of Environmental Quality Engineering, acting in accordance with the provisions of M.G.L. Chapter 111, Section 142A through 142D, and in conformance with the federal Clean Air Act as amended August 7, 1977 will hold a public hearing on the matter of the proposed revision of its regulations, 310 CMR 7.12, which will require those facilities,except,public facilities, that are currently required under this section to register their facility to pay a fee for an inspection and to 310 CMR 7.00 and 7.02 which will control organic material or gasoline emissions from external floating roof tanks. Also, pursuant to M.G.L. c.21, section 43 the Department of Water Pollution Control proposes to adopt a fee regulation that will effect all holders of or applicants for waste water discharge permits including: surface and subsurface discharge permits, sewer extension permits and sewer connection permits. D.W.P.C. intends to adopt the proposed regulation as part of a more comprehensive permit regulatory proposal which will be the subject of future hearings. The public hearings will be conducted under the provisions of M.G.L. Chapter 30A on: June 20, 1983 - 10:30 A.M., Auditorium, Lakeville Hospital, Route 105, Lakeville, Massachusetts. June 21, 1983 - 1:00 P.M., in Building 20, Room 106, Springfield Technical Community College, Armory Square, Springfield, Massachusetts. June 22, 1983 - 10:00 A.M., Faculty Conference Room, University of Massachusetts Medical Center, 55 Lake Avenue North, Worcester, Massachusetts. June 23, 1983 - 10:00 A.M., 10th Floor Conference Room, Department of Environmental Quality Engineering, One Winter Street, Boston, Massachusetts. Testimony may be presented orally and/or in writing no later than the conclusion of the public hearing. Parties are requested to submit four written copies of their testimony at the hearing. Copies of the proposed Regulations and background information will be available for inspection at the Division of Air Quality Control, 8th Floor, One Winter Street, Boston, Massachusetts, at the Merrimack Valley and Metropolitan Boston Air Pollution Control Districts, 323 New Boston Street, Woburn, Massachusetts, at the Berkshire and Pioneer Valley Air Pollution Control District, 1414 State Street, Springfield, Massachusetts, at the Central Massachusetts Air Pollution Control District, 75 Grove Street, Worcester, Massachusetts and at the Southeastern Massachusetts Air Pollution Control District, Lakeville Hospital, Lakeville, Massachusetts. By Order of the Department. Anthony D.((' ,�ortese, Sc.DD---.�� Commssloner% BACKGROUND INFORMATION AND TECHNICAL SUPPORT FOR PUBLIC HEARINGS ON PROPOSED AMENDMENTS TO 310 CMR 7.00 and 7.12 OF THE REGULATIONS FOR THE CONTROL OF AIR POLLUTION IN THE Berkshire Air Pollution Control District Central Massachusetts Air Pollution Control District Merrimack Valley Air Pollution Control District Metropolitan Boston Air Pollution Control District Pioneer Valley Air Pollution Control District Southeastern Massachusetts Air Pollution Control District I. INTRODUCTION The Department of Environmental Quality Engineering, Division of Air Quality Control has undertaken a review of potential fee systems through the mechanism of a Task Force composed of environmental and business representatives. The charge to the Task Force from the Commissioner was to work together to determine a system for calculating and charging Massachusetts.' facilities a fee that would be equitable, and to review the level of income such fees could bring to the Commonwealth. The policy to recommend a fee structure that would compensate the Commonweath for certain portions of its costs in carrying out its regulatory authority authorized by Chapter 111, Section 142B of the Massachusetts General Laws, was made by the Commissioner prior to the formation of the Task Force. That issue was not debated by the Task Force, other than in the limited question of whether to exempt public or municipal facilities. The Task Force after several attempts to apportion costs throughout the permitting process finally reached an agreement on a basic division between public and private interests in the permit/registration granting procedures. The concept on which the proposed rates are based involve three principles: 1. The original review and granting of a permit under 310 CMF. 7.02 (plan approval) is considered to be in the public interest and recommended to be funded by public dollars. The inspection and monitoring of source registration under 310 CMR 7.12 is considered to be in the private interest and is recommended to be funded by fees collected from the owners or operators of the facility. After reviewing costs and potential income, it was agreed not to charge for the initial permit, but charging for the inspection of a facility produced an equitable division of cost sharing between the private and public sectors. The Department would obtain a predictable income on an ongoing bases because fees will be paid and collected regardless of whether an inspected facility is approved or disapproved. Any facility that has to be re -inspected will not have to pay a second fee. 2. The costs of operating and maintaining the registration certificate program incurred by D.E.Q.E. involves not only the direct cost of the field inspectors, but also the many support elements of the Department. The fee is determined by taking the cost of a field person and multiplying by the days projected to accomplish the inspections on an annual basis. The cost of a field person is determined by adding the salaries of the field persons and related administrative personnel and support costs, then dividing by the number of field personnel. These calculations, using existing budget figures, have produced total costs for field personnel roughly two and one half times basic salary. This is a rate for overhead and support that, while conservative, is roughly what could be expected for a non-profit operation. The Division produced a rate of $305 per day under this formula which is relatively low for engineering services. 3. The income derived should result in resources being allocated to the Department sufficient to carry out its source registration procedure in a more predictable and efficient manner. This third principle was of major concern and unanimously accepted by all the participants. That is, if a fee is to be charged for these services, the industries paying the fees deserve some type of commitment that the income will assure an adequately staffed D.E.Q.E. to carry out the inspection and certification functions as proposed. While it was not in the scope of the Task Force to produce a specific recommendation, the group felt that some sort of "dedicated fund" approach should be pursued. PROPOSAL After discussions with both industry and environmental constituencies, D.E.Q.E. has proposed a process whereby the Commonwealth of Massachusetts will be reimbursed, through fees, for the Division's inspection and monitoring of permitted facilities.The Division will charge a fee to most facilities currently being reviewed by its source registration regulation, 310 CMR 7.12. Those facilities to be included are fossil fuel facilities that have a rated fuel input capacity in excess of three million B.t.u. per hour. A typical three million B.t.u. size boiler includes one necessary to heat and operate about a twelve unit apartment house. Also, included are most large industrial facilities such as asphalt batching plants, foundries, chemical products, aggregate manufacturing plants, food and food products plants, dry cleaning establishments, paint and varnish manufacturing plants, paper manufacturing plants, leather manufacturing plants, concrete manufacturing plants, and metal coating and treating plants; and most incinerators operated for commercial purposes. It is proposed by the Department to exclude publicly owned facilities from paying a fee under this regulation. The Division estimates that there are approximately 400 major sources that will be inspected annually and approximately 3,000 minor sources that will be inspected once every three years. The total projected income to the Commonwealth for the first year would be $1,075,000. For a more detailed analysis of cost basis see Appendix A. DEQE decided to pursue a fee based on inspection when both business representatives and environmentalists on the Task Force expressed reservation with fees geared to permit issuance. On the one hand environmentalists feared a bias would be created to approve permits, on the other, businessmen did not want companies who were denied permits to be charged large review fees since they would have no capacity to amortize the fee. Nearly all parties could agree on the inspection process as the most logical basis for charging a fee. This regulation will give both the Division and the industry a procedure to work with, providing a level of predictability and formality not currently extant. Also the regulation will begin to formalize the relationship between the Division and facilities in terms of establishing a fixed time limit on registrations and the renewal process. Although the Department recognizes the necessity,of charging a fee for inspections, it wants to discourage getting itself involved in a collection process against facilities that do not pay their fee. Therefore, after a facility has been inspected by the Division and foundto comply with the requirements of 310 CMR 7.12(1) it has an obligation, after notification by the Department, to pay the inspection fee. To encourage timely payment of fees, the Department is proposing to require a late payment charge to delingquent facilities of $200.00 for major sources and $50.00 for non -major sources. The Department hopes that all registration fees are paid when due. While the Division feels there are several ways it could charge inspection fees, the proposed system seems most equitable because: 1) It only charges for a registration fee under 310 CMR 7.12, eliminating the situation of a firm facing fees before obtaining a permit under 310 CMR 7.02. 2) Although the system raises significant revenue for the Commonwealth, there is very little pressure on the Division to grant or deny an inspection certificate based on increased income. 3) The difference between a source plan approval and a source registration certificate provides a reasonable division. between the public benefit of a source plan review and the ongoing private interest of inspection and compliance monitoring. Airregs disk #2 (inspfeetec) APPENDIX A DRAFT INSPECTION CERTIFICATE FEES A. Major Sources (inspected annually) 1. Cost Basis 1.5 days inspection 1.0 day testing 5 day clerical, issuance, complaints 3.0 man days @ $305 = $915 2. Total Recovery for D.E.Q.E. a) 400 @ 915 = $366,000 Total .................................$366,000. B. Minor Sources (inspected once every three years) 1. Cost Basis .3 days inspection .5 days clerical, service & complaints .8 San days @ $305 = $244 2. Total Recovery for D.E.Q.E. a) 3,000 @ $240 = $720,000 Total..................................$720,000 Total From Minor and Major Sources ... $1,086,000 Reduced by an estimate of public facilities exempted ...... $11,000 NET TOTAL...........................$1,075,000 L THE COMMONWEALTH OF MASSACHUSETTS DEPARTMENT OF ENVIRONMENTAL QUALITY ENGINEERING DIVISION OF AIR QUALITY CONTROL ONE WINTER STREET BOSTON, MASSACHUSETTS 02108 PROPOSED AMENDMENTS TO REGULATION 310 CMR 7.00 & 7.12 FOR THE CONTROL OF AIR POLLUTION IN THE BERKSHIRE AIR POLLUTION CONTROL DISTRICT CENTRAL MASSACHUSETTS AIR POLLUTION CONTROL DISTRICT MERRIMACK VALLEY AIR POLLUTION CONTROL DISTRICT METROPOLITAN BOSTON AIR POLLUTION CONTROL DISTRICT PIONEER VALLEY AIR POLLUTION CONTROL DISTRICT SOUTHEASTERN MASSACHUSETTS AIR POLLUTION CONTROL DISTRICT REGULATORY AUTHORITY: M.G.L. c. 111, Section 142A — 142D MAY 1983 310 CMR: DEPARTMENT OF ENVIRONMENTAL QUALITY ENGINEERING 7.12 (U) Inspection Certificate, Record Keeping and Reporting (1) General Applications: (a) Any person owning, operating, or controlling a facility described in 310 CMR 7.12(3) through (7) which has been in operation for at least one year, shall register with the Department on a form supplied by the Department setting forth accurately such information as the Department may specify including: 1. the nature and amounts of emissions from the facility, 2. information which may be needed to determine the nature and amounts of emissions from the facility, and 3. any other information pertaining to the facility which the Department requires. (b) The information required by 310 CMR 7.12(1)(a) shall be submitted annually for any major stationary source and once every three years for all other facilities. After verification by the Department of the information submittd by an applicant, and after compliance with 310 CMR 7.12(2), the Department will issue to the facility an inspection certificate. An affected facility shall apply for renewal of its inspection certificate prior to the termination date of its existing inspection certificate. (c) Upon verification of the information required by 310 CMR 7.12(1)(a) the Department will review the supplied information. All such emissions data shall be available to the public during normal working hours at the office of the Division of Air Quality Control and at such other offices as the Department may specify. Copies of all information supplied to the Department pursuant to 310 CMR 7.12 shall be retained by the facility owner or operator for two (2) years after the date on which the report is submitted. (2) Inspection fee (a) Any persons owning, operating or controlling any facility described in 310 CMR 7.12(1)(a), other than a public facility, shall make payment to the Commonwealth of Massachusetts of a fee in an amount established by the Executive Office of Administration and Finance, in accordance with Chapter 7, Section 3B of the Massachusetts General Laws. (b) Any person owning, operating or controlling a facility required to pay a registration fee under 310 CMR 7.12(2)(a) shall do so within thirty days after written notification by the Department to pay such fee, or shall be subject thereafter to a late penalty established by the Executive Office of Administra- tion and Finance. 310 CMR: DEPARTMENT OF ENVIRONMENTAL QUALITY ENGINEERING (3) Fossil Fuel Combustion Facilities: Any person having control of fuel burning facility such as but not limited to a coal, oil, wood, or gas burner that has a rated input capacity in excess of three (3) million Btu per hour shall comply with 310 CMR 7.12(1) and (2). (4) Industrial Facilities: Any industrial facility having the potential to emit: 1. two (2) tons/yr. of particulate matter, 2. two and one half (2.5) tons/yr. of oxides of sulfur 3. three point six (3.6) tons/yr. of organic material, or 4, four point four (4.4) tons/yr. of nitrogen dioxide shall comply with 310 CRM 7.12(1) and (2) (5) Incinerators: Any person having control of a hazardous waste incinerator or an incineration facility that has a capability_ of reducing in excess of fifty pounds per hour of waste shall comply with 310 CMR 7.12(1) and (2). (6) Any facility which emits an air contaminant subject to the National Emission Standard for Hazardous Air Pollutants under the federal Clean Air Act, Section 112, as amended shall comply with 310 CMR 7.12(1) and (2). (7) The Department may, for the purpose of conducting a continuing inventory of air pollution source emissions, require any person owning, operating or controlling an air contamination source not included in 310 CMR 7.12(3) through (6), to register such source in accordance with 310 CMR 7..12 (1) and (2). 7.00 Definition: Facility means any installation or establishment and equipment associated therewith capable of emissions when all the component or separate processes are integral or related to the overall project and the process(es) is located on the same or contiguous property. Public Facility means a facility owned, operated or controlled by the Commonwealth of Massachusetts or any of its cities, towns or political subdivisions, including districts, counties or any such entity formed for the purposes of conducting a traditional public function, such as, but not limited to, fire, safety, water, sewer, pollution abatement, refuse disposal, light or education. Excluded from this definition however, is any state, municipal or regional authority or any privately owned entity which performs a public function whether or not said entity is regulated by the Department of Public Utilities and such other facilities as the Department may determine. Disk Air Regs (2) - Inspfee P !7cEI VED JUN 71983 C''r OF HLTH DEPjM r'd ANTHONY D. CORTESE, Sc.D. Commissioner 727-5194 935-2160 Mr. Stefanos J. Loisou 300 Raleigh Tavern Lane North Andover, MA 01845 Dear Mr, Loisou: ie ooi�ziiroiur�ecc��� �� ��Lrzl.�ac�irese�� e/G'��i.C�GOL/-/an ✓Uad/o2 - �I�i°/�r?.9/ �e�eO�r , July 20, 1983 RFCEj�p�r E:D 'JUL 28 1983 Re: SALEM -Old Tannery Building Corner of Tremont Place and CITY OF �" LEM1i' Irving Street -Improper Storage HEALTH DF -PT. of Hazardous Waste In response to a request by the Salem Building Inspector, engineers from the Department of Environmental Quality Engineering have undertaken a preliminary investigation to determine if a former tannery building located at the corner of 3 Tremont Place and 36-40 Irving Street, Salem, Massachusetts is in violation of the Massachusetts hazardous waste storage regulations. Information available to the Department indicated that you are the owner of this property and thus the responsible party. The building in question contains a number of unmarked 55 gallon drums and a large, open vat approximately half full of liquid. A preliminary investigation with portable field instrumentation indicated these unidentified barrels contain volatile organic materials, probably organic solvents. Additionally, open corrugated drums were also observed containing old leather scraps and other solid waste debris. Volatile organic vapors were also detected emanating from beneath a wooden grate located outside the building near Irving Street. It is presumed that this grate conceals an opening for an underground storage tank that could contain organic solvents or fuels. The Department has concluded that, based upon these preliminary findings, these waste materials are being stored in violation of M.G.L. Chapter 21E, the "Massachusetts Oil and Hazardous Materials Release Prevention and Response Act", and M.G.L. Chapter 21C, the " Massachusetts Hazardous Waste Management Act", specifically the Hazardous Waste Regulations (310 CMR 30.000). Therefore, within two weeks of your receipt of this letter, please notify this office of your plans to remedy this situation. You must include in your response information pertaining to the quantity,and chemical composition of the waste and a',time table for your actions which willtlead to the removal of any hazardous waste from the property. Be advised that all hazardous waste must be removed by a licensed hazardous waste disposal firm. Stefanos J. Loisou July 20, 1983 Page 2 If you have any further questions regarding this matter, please contact John Fitzgerald or Margo Thornton of my staff at 935-2160. Very truly yours CA Richard J. Cha in Deputy Regiona Environmental Engineer RJC/JF/MT/ac cc: William F. Cass, Director, Division of Hazardous Waste, One Winter St.Boston,MA.02' Richard Macintosh, Building Inspector, One Salem Green, Salem, Mass. 01971 Robert Blenkhorn, Board of Health, One Broad Street, Salem, Mass. 01971