ML20039C386

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Advises That IE Info Notice 81-37, Unnecessary Radiation Exposures to Public & Workers During Events Involving Thickness & Level Measuring Devices, Was Sent to Listed Licensees
ML20039C386
Person / Time
Issue date: 12/15/1981
From: Haynes R
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
CON-NRC NUDOCS 8112290296
Download: ML20039C386 (51)


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Gentlemen:

The enclosed Information Notice 81-37, " Unnecessary Radiation Exposures to the Public and Workers During Events Involving Thickness and Level Measuring Devices", is forwarded to you for information.

No written response is required.

If you desire additional information regarding this matter, please contact this office.

Sincerely, w kti.

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D n d C. Haynes egional Ad:sinistrator

Enclosure:

IE Infor=ation Notice No. 81-37 with 1 Attachment CCNTACT:

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l 8107230042 IN 81-37 UNITED STATES NUCLEAR REGULATORY COMMISSION OFFICE OF INSPECTION AND ENFORCEMENT WASHINGTON, D.C.

20555 December 15, 1981 IE INFORMATION NOTICE NO. 81-37: UNNECESSARY RADIATION EXPOSURES TO THE PUBLIC AND WORKERS DURING EVENTS INVOLVING THICKNESS AND LEVEL MEASURING DEVICES

Purpose:

This information notice provides information about radiation hazards associated with the possession and use of measuring devices containing radioactive sources.

These devices are generally considered to present only minimal potential for radiological problems under normal use conditions.

However, two recent events involving measuring devices resulted or may have resulted in unnecessary radiation exposure to members of the public and to maintenance workers.

This information should be brought to the attention of all persons involved in the administration and operation of facilities and processes using measuring devices.

Particular attention should be given to the environment where measuring devices are located and to procedures to assure that the radioactive source is properly shielded and contained.

Description of Circumstances:

Case 1: An NRC licensee was closing a facility in Oklahoma City, Oklahoma and.

had sold a trailer containing a mounted measuring device (Tube Wall Caliper) for determining pipe wall thickness.

Since the device contained a 1.5 curie cesium-137 source and the new owner had not yet obtained a license to possess the radioactive source, the licensee removed the device from the trailer prior to the new owner taking possession.

During removal of the device (which was performed by an unauthorized user), the radioactive source was inadvertently released from its shielded position in the device and fell to the trailer floor.

The dismounting of the device was performed without benefit of a survey meter or personnel monitoring equipment. The radiation dose to the individual may have been as high as 600 millirems., Subsequently, the new owner had the trailer towed to Houston, Texas, with an' interim stop for tow truck engine repair in Norman, Oklahoma. The driver; who was not aware of the presence of the radio-active source, waited near the trailer for approximately four hour,s. He may have. received a radiation dose as high as 1.4 rems. The next day, the licensee found that the source was missing from the measuring device.

Local health authorities performed a search using radiation detection equipment along the highway route between Oklahoma City and Houston.

The source was found lodged on a bridge support structure near Lewisville, Texas.

The major causes of the event were that (1) the licensee failed to employ an authorized user to removs l'e device, and (2) the unauthorized user failed to make a radiation survey.

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IN 81-37 December 15, 1981 Page 2 of 2 Case 2: A cooler in an iron ore pellet plant was shut down for repairs on March 30, 1981.

On that day, the shutter mechanism of a level control device, which contained a nominal 10-curie cesium-137 sealed source, was locked in the closed post. tion.

Radiation surveys performed at that time indicated that the source appeared to be properly shielded. After a cooldown period, workmen entered the cooler on April 3,1981 to replace refractory material on the cooler walls. On April 7, licensee personnel discovered that there were radiation levels in excess of 100 millirems per hour within the cooler (later determined to be as high as 2.2 rems per hour where the radiation beam entered the cooler).

It was determined that several individuals had been exposed to a radiation beam from the source during the working days between April 3 and 7, 1981.

The device source holder was removed from its mounting, and licensee personnel found that the lead shielding in the shutter had melted and drained from the shielded loca-tion. This rendered the shielding integrity of the shutter useless.

Investigation showed that 17 licensee personnel and 14 contractor personnel had entered the cooler between April 3 and 7, 1981. The calculated radiation exposures received ranged from 0.14 to 3 rems.

During the repairs, the pellet cooler area was considered an unrestricted area.

It is estimated that 14 of the 31 individuals exposed may have received whole-body exposures in excess of 0.5 rems. No health effects were observed or would be expected from these exposures.

The event occurred because a hole had been cut in the side of the cooler to reduce shielding and allow more effective operation of the cesium-137 source in the device. During recent efforts to increase production, the pressure of the air forced into the cooler had been increased as a means of accelerating the cooling of the pellets. As a result, hot gases may have been forced out of the aperture in the cooler wall at the location of the source holder.

The temperature of the pellets entering the cooler is about 2400*F, considerably higher than the melting point of lead.

The heat reaching the device was suf-ficient to melt the aluminum alloy dust cover over the device shutter mechanism and the lead in the shutter, thereby al".owing a radiation beam to escape the device.

In addition, the licensee's survey failed to determine that the radioactive source was not safely shielded.

No written response to this notice is required.

If you need additional information regarding these subjects, contact the regional administrator of the appropriate NRC Regional Office.

Attachment:

Recently issued IE Information Notices O

^

Attachment IN 81-37 December 15, 1981 RECENTLY ISSUED IE INFORMATION NOTICES Information Sucject Date issuec to Notice No.

Issued 81-36 Replacement Diaphrams 12/3/81 All holders of a for Rcbertshaw Valve power reactor (Medel No. VC-210)

OL or CP 81-35 Check Valve Failures 12/2/81 All holders of a power reactor OL or CP 81-34 Accidental Actuation 11/16/81 All holders o' a of Public Notification power reactor System OL or CP 81-33 Locking Devices 11/9/81 All holders of a Inadequately Installed power reactor on Main Steam Isolation OL or CP Valves 81-32 Transfer and/or 10/23/81 All holders of Disposal of Spent material licenses Generators as designated by IE 81-31 Failure of Safety -

10/8/81 All holders of a Injection Valves to pewer reactor Operate Against OL or CP Differential Pressure 81-30 Velan Swing 9/28/81 All holders of a Check Valves power reactor OL or CP 81-29 Equip =ent Qualification 9/24/81 All holders of a Testing Experience power reactor OL or CP 81-28 Failure of Rockwell.

9/3/81 All holders of a Edward Main Staam power reactor Isolation Valves OL or CP 81-27 Fla=mable Gas Mixt'ures 9/3/81 All holders of a in the Waste Ga's Decay.

power reactor Tanks in PWR Plants OL or CP 81.-26' Ccmpilation of Health 8/28/81 All holders of a power Physics Related reactor OL or CP, Information Items Research Reactor, Fuel Facilities and Priority Material License

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8WALTHAM MA 02254 1314 WEST CHESTER PIKE WEST MAIN STREET WEST CHESTFR PA 19380 LARGO IL 46941 PA 15222 l

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CHEM CLEAR INC.

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' HRC LIC. 8 20-13018-02 HRC LIC. 8 37-19199-01 NRC LIC. 5 29-12633-02 d'

?500 MAPLE STREET 992 OLD EAGLE SCHOOL ROAD.

19087 FAIRFIELD NJ 07006 1 EVANS STREET

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' RESEARCH L ABORATORIES 845 FOURTH AVE.

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,iTRUMBULL CT 06611 I

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!NRC LIC. 8 37-17381-01 HRC LIC. 8 29-19682-01 HRC LIC. 98 44-19424-01

! BOX 83, 49 E. CHESTHUT STPEET 1101 STATE ROAD, BLDG. B P.O. BOX 485

  • i FAIRVIEW PA 16415 PRINCETON NJ 08540

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' HRC LIC. 88 06-16568-01 NRC LIC. 8:

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  • 105 HUDSON STREET EHVIRONMENTAL SCIENCES GERMANTOWH PIKE i JERSEY CITY HJ 07302 105 EDEN STREET PLYMOUTH MEETING PA 19462 1

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  • 305 SOUTH STREET 1118 STATE STREET 2301 H CAMERON ST

' JAMAICA PL AIH MA 02130 HARRISBURG PA 17120 HARRISBURG PA 17110 gr,

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123 HUNTINGTON STREET GREEHWICH DISTRICY i

MARCUS HOOK PA 19061 NEW HAVEN CT 06504 125 E. PUTHAM AVENUE GREEHWICH CT 06830 f

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06-19625-01 HRC LIC. 8:

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i BUREAU OF HIGHWAYS, RESEARCH 8 MATE 51 BRODERICK ROAD P.O. BOX 270 1.

I280 WEST STREET BRISTOL CT 06010 HARTFORD CT 06101

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INRC LIC. 88 06-06472-03 HRC LIC. 88 29-18131-01 HRC LIC. 88 37-15550-02

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1 131 OAK STREET LEE ENGINEERING DIVISION 6451 PLEASANT ST.

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' MCMURR AY PA 15317 LAUGHLINTOWN PA 15655

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  • RADEL AVENUE AND RAr.SEY STREET BEST FOODS MATERIALS TESTING LABORATORY

' BRIDGEWATER HJ 08807 P.O. BOX 1534, 1120 COMMERCE A 565 E. HARDING WIGHWAY, P.O. B ap i UHIGH HJ 07083 MAYS LANDING HJ 08330 I

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'HRC LIC. 88 06-14867-01 HRC LIC. 8:

37-18035-01 HRC LIC. 83 37-17110-02 e ' s2 CASE STREET CONSTRUCTION DEPARTMENT (MATERIALS 10 DUFF ROAD

' HORWICH CT 06:30 RD 2 BOX 105 PITTSBURGH PA 15235l MIFFLINTOWN PA 17059 l

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DANIEL, MANN, JOHHSON & MENDENHALL (p iNRC LIC. 3 37-08784-01 HRC LIC. 88 20-14076-01 HRC LIC. 88 31-19521-01 8 217 SOUTH 24TH STREET 115 FOURTH AVEHUE 65 WEST RED DAK LAHE IPHILADELPHIA PA 19103 NEEDHAM HTS.

MA 02194 WHITE PLAIHS HY 10604 C7 !

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' WILMINGTOH DE 19801 DOVER DE 19901

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' 300 HOWARD STREET BOX 158 C. H. DEXTER DIVISI0H I FRAMINGilAM MA 01701 KIMBERTON PA 19442 ONE ELM STREET WINDSOR LOCKS CT 06096 9

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'WOBURN MA 01801 P.O. BOX 10896 180 MILK STREET I

PIT T SBURGil PA 15236 WESTBORO MA 01581 l

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DREW UNIVERSITY DUFFIELD ASSOCIATES INC.

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29-17893-01 HRC LIC. 38 07-17431-01

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' HRC LIC. 5 37-19516-01 HRC LIC. II 37-06424-05 HRC LIC. 5 37-06424-04 1 9951 OLD PERRY HWY.

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' CAMBRIDGE MA 02142 PORTLAND ME 04112 HEWARK DE 19711 e

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' 151 RIVER ROAD 25 EASTMANS ROAD P.O. BOX 139

' CDS COB CT 06807 PARSIPPANY NJ 07054 READING PA 19603 4

i IENERGY RESOURCES CO. INC.

ENGELNARD MINERALS AND CHEMCIAL COR ENVIRONMENTAL CHEM-TEST CORP.

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' CHICOPEE MA 01013 RUTHERFORD HJ 07070 80 WAYt!E ST.

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JUSTICE, DEPARTMENT OF KASPER ASSOCIATES, INC.

IHRC LIC. 58 06-19559-01 HRC LIC. 88 08-00480-06 HRC Lic. 88 06-19549-01 40 OLIVER TERRACE FBI LABORATORY 765 FAIRFIELD AVENUE, P.O. BOX

'SHELTON CT 06484 9TH AND PEHHSYLVAHIA AVENUE BRIDGEPORT CT 06601 t

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KAWECKI BERYLCO INDUSTRIES KAWECKI BERYLCO INDUSTRIES INCORPOR

  • HRC LIC. 5:

29-18372-01 HRC LIC. 3 37-07676-02 HRC LIC. 5:

37-06580-01 1949 BROAD STREET, SUITE 1H P.O. BOX 429 COUNTY LINE ROAD IHEWARK HJ 07102 HAZLETON PA 18201 READING PA 19603 I

I KEEGAN TECHNOLOGY 8 TESTING ASSOCIA KENNEDY VAN SAUH CORPORATION KENNETH R. SHEA 8 NRC LIC. 5:

29-19282-01 HRC LIC. 6:

37-19150-01 HRC LIC. 88 18-15369-01 1 119-123 PARIS STREET ENGINEERING DEPARTMENT RFD 83 IHEWARK HJ 07105 RAILROAD STREET ELLSWORTH ME 04605 e#C 6 DANVILLE PA 17821 I

D i iKENTILE FLOORS INC KEYES FIBRE COMPANY KEYSTONE CARBON COMPANY

!HRC LIC. 8:

29-04385-01 HRC LIC. 58 18-15229-01 HRC LIC. Os 37-05519-02

- 8KENTILE ROAD UPPER COLLEGE AVENUE 1935 STATE STREET b iSOUTH PLAIHFIELD NJ 07080 WATERVILLE ME 04901 ST. MARYS PA 15857 i I

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' KEYSTONE C0KE COMPANY KEYSTOHE MUTUAL SHOEMAKER COMPANY KEYSTONE PORTLAND CEMENT' COMPANY

'HRC LIC. I 37-19609-81 HRC LIC. II 37-17697-01 HRC LIC. es 37-03426-02 0 : 422 RIVER ROAD 3000 E. ONTARIO STREET ICONSH0HOCKEN PA 19428 PHILADELPHIA PA 19134 BATH PA 18014 i

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8 iKIMBERLY-CLARK CORPORATION KIMBOB INC.

KITSON BROTHERS ROOFING INC.

O !NRC LIC. I:

29-16873-01 HRC LIC. 8:

37-18356-01 HRC LIC. On 37-19859-01

'SCHWEITZER DIVISI0H CONSTRUCTIDH DEPT.

HORTH PENN ROAD 7~85 MAIN STREET P.O. BOX 2255 HATFIELD MA 19440 g {SPOTSWOOD HJ 08884 HARRISBURG PA 17105 6l i

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' KNIGHT CONSULTING ENGINEERS INC.

KNOUSE FOODS C0002 03/20/79C.

KOPPERS CO IHC HRC LIC. 8:

44-19115-01 HRC LIC. 5 37-15885-02 HRC LIC. 58 37-12395-03 fP.O. BOX 2304 02 03/20/79 ENGINEERING 8 CONSTRUCTION DIV IS. BURLINGTON VT 05402 PEACH GLEN PA 17306 PITTSBURGH PA 15219 I

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' KOPPERS COMPANY IHC KOPPERS COMPANY IHC KOPPERS COMPANY INC.

HRC LIC. 8 37-03400-03 HRC LIC. 88 37-10845-01 HRC LIC. 5:

37-03138-05

' ORGANIC MATERIALS DIV RESEARCH DEPARTMENT 2312 KOPPERS BLDG.

  • MILLERS RUN ROAD 440 COLLEGE PARK DRIVE PITTSBURGH PA 15219

'BRIDGEVILLE PA 15017 MONROEVILLE PA 15146 i

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I KOPPERS COMPANY INC.

KOPPERS COMPANY INC.

KOPPERS COMPANY INC.

IHRC LIC. 8 37-03400-02 HRC LIC. 8 37-17897-01 HRC LIC. 38 37-03138-06 IP.O. BOX 219 ROUSEVILLE ROAD ORGANIC MATERIALS GROUP iBRIDGEVILLE PA 15017 OIL CITY PA 16301 15 PLUM STREF.T VERONA PA 15147 I

l iKRAFTS FOODS L. ROBERT KIMBALL & ASSOCIATES L. ROBERT KIMBALL 8 ASSOCIATES IHRC LIC. St 12-10308-01 HRC LIC. 8 37-17717-01 HRC LIC. 82 37-17717-02 1500 PESHTIGO COURT 615 WEST HIGHLAND AVENUE 615 WEST HIGHLAND AVEHUE ICHICAGO IL 60690 EVENSBURG PA 15931 EBENSBURG PA 15931 I

l IL.G. DEFELICE INC.

LABOR, DEPARTMENT OF LAFAYETTE COLLEGE IHRC LIC. 58 06-19320-01 HRC LIC. 8 37-19392-01 HRC LIC. 8 37-14359-01 130 BERHHARD ROAD MINE SAFETY & HEALTH ADMINISTRATION DEPARTMENT OF CIVIL ENGINEERING IHORTH HAVEN CT 06473 4800 FORBES AVENUE LAFAYETTE COLLEGE PITTSBURGH PA 15213 EASTON PA 18042 I

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' LANCASTER L ABORATORIES INC..

LANCASTER, CITY OF LANCHESTER CORPORATION IHRC LIC. 82 37-15971-01 HRC LIC. 58 37-19093-01 HRC LIC. 88 37-19689-01 12425 HEW HOLLAND PIKE BUREAU OF WATER, WATWE LABORATORY P.O. BOX 490

""LANCASTER PA 17601 120 HORTH DUKE STREET HONEY BROOK PA 19344 i

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  • P.O.

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1 DIVISI0H "A" BANBURY DEPARTMENT 132 P.O. BOX 217 POST OFFICE BOX 29

' EAST HECTOR STREET TUSCARORA PA 17982 NORTHAMPTOH PA 18067 p i CONSH0HOCKEH PA 19428 rt

  • LEHIGH PORTLAND CEMENT COMPANY LEH0X INSTITUTE FOR RESEARCH, INC.

LFE CORPORATION IHRC LIC. 8 37-09813-02 HRC LIC. 8:

20-19813-01 HRC LIC. 8 20-01382-02 1718 HAMILTON MALL, P.O. BOX 18 101 YOKUH AVENUE PORCESS CONTROL DIVISION ALLENTOWH PA 18105 LEH0X MA 01240 1 GREEN STREET l

CLINTON MA 01510

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? 3102 BANKSVILLE ROAD HEALTH PHYSICS UNIT LOSS PREVENTION DOX 217, SPARTA HJ 07871 l

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HOPKIHTON MA 01748 i

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LINDEN ROSELLE SEWERAGE AUTHORITY LIPPINCOTT ENGINEERING ASSOCIATES IHRC LIC. 8 18-16510-O f NRC LIC. 8 29-19022-01 HRC LIC. 5 29-19503-01

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I LOHG ISLAND LIGHTING COMPANY LORD CORPORATIDH g,ILIQUID CARBONIC CORPORATION IHRC LIC. 8:

29-16324-01 HRC LIC. 8 31-17432-01 HRC LIC. 8 37-19073-01 1603 BERGEN STREET 175 EAST DLD COUNTRY ROAD CORPORATE DEVELOPMENT 7 HARRIS 0H HJ 07029 HICKSVILLE HY 11801 2000 W GRAHDVIEW BLVD ERIE PA 16512

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' CUMMINGS STREET 1515 BROAD STREET EllGINEERING DEVELOPMENT CENTER AHHE WARE MA 01082 BLOOMFIELD HJ 07003 755 JEPSEY AVENUE HEW BRUNSWICK HJ 08903

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20-17474-01 HRC LIC. 88 29-19726-01 1 1515 BROAD STREET 600 CllARLTOH STREET 20 CARB0H PLACE BLOOMFIELD HJ 07003 SOUTilBRIDGE NA 01550 JERSEY CITY HJ 07305 l

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'HRC LIC. I 06-18322-01 ilRC LIC. It 18-04925-01 HRC LIC. 58 18-14820-02 526 HUNTINGDON AVENUE MATERIALS AHD RESEARCil DIVISIDH CllEMISTRY AND llEALTil PilYSICS IWATERBURY CT 06708 BOX 1208, ll0GAH ROAD 9 GREEN STREET i

i BAllGOR ME 04402 AUGUSTA ME 04330 9

' MAINE. STATE OF MAIHE, STATE OF MANAGEMEllT ENGINEERING CORPORATION IHRC LIC. 3:

18-17761-01 HRC LIC. It 18-12401-02 HRC LIC. In 37-19323-01 1 DEPARTMENT OF EllVIRONMENTAL PROTECT DEPARTMENT OF MARINE RESOURCES RES 98 VAHADIUM ROAD ST ATE 110VSE RAY BUILDING AMill STATE il0USE BRIDGEVILLE PA 15017 iAUGUSTA ME 04333 AUGUSTA ME 04333 i

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MARISOL, INC.

MARS INC.

IHRC LIC. 5 29-02864-02 HRC LIC. In 29-19542-01 ilRC LIC. 88 29-17946-01 iP.O. BOX 30 125 FACTORY LAHE MtM/ MARS DIVISION ISALEM HJ 08079 MIDDLESEX HJ 08846 IIIGil STREET llACKETTSTOWH HJ 07840 t

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8EASTERH DI/ISIDH TOWAHDA PA 18848 WORCESTER MA 01504

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' MASS. DEPT. OF PUBLIC WORKS MASSACHUSETTS BAY TRANSPORTATIDH AU MASSACHUSETTS STATE DEPT OF HEALTH 1HRC LIC. 8:

20-19384-01 NRC LIC. 8:

20-1828f-Of HRC LIC. 8 20-10089-01 RESEARCH 8 MATERIALS DIVISI0H CONSTRUCTIDH DIRECTORATE (MATERIALS C/D UNIV 0F MASSACHUSETTS I99 WORCESTER STREET 50 HIGH STREET AMHERST MA 01022

!WELLESLEY HILLS MA 02181 BOSTON MA 02110 I

IMATERIALS ENGINEERING TESTING SERVI MATERIALS TESTING LAB INC.

MCB MANUFACTURING CHEMISTS INC.

  • IHRC LIC, 88 29-17713-01 HRC LIC. 8:

31-19502-01 NRC LIC. 8 29-19783-01

  • STATE HIGHWAY 873 135-06 31ST ROAD ANALYTICAL LABORATORIES

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MCMINH'S ASPHALT CO. INC.

MEARS COAL COMPANY j

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IBOX 440 P.O. BOX 4688 BOX 188

,,.CANCHSBURG PA 15317 LAHCASTER PA 17604 DIX 0HVILLE PA 15734 i

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MEDUSA CEMENT COMPANY MEHHEN COMPANY (THE)

' NRC LIC. 8 37-17848-01 HRC LIC. 8:

34-04789-01 NRC LIC. 8 29-17454-01 i 1386 OLD FREEPORT ROAD DIVISIDH OF MEDUSA CORPORATION EAST HAH 0VER AVENUE IPITTSBURGH PA 15238 P. O. BOX 5668 MORRISTOWN HJ 07960 CLEVELAND OH 44101 l

1 iMERCER LIME 8 STONE COMPANY MERCK 8 COMPANY INC.

HERRICK SCALE MANUFACTURING COMPANY l' IHRC LIC. 8 37-15950-01 HRC LIC. 8:

37-01951-05 HRC LIC. 8:

29-10816-03

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METPATH INCORPORATED METROPOLITAN DISTRICT COMMISSIGH

  • IHRC LIC. On 20-07290-02 HRC LIC. 8:

29-15797-01 HRC LIC. 88 06-15193-01 150 STAHIFORD STREET OHE MALCOMB AVENUE BUREAU OF PUBLIC WORKS

"{ BOSTON MA 02114 TETERBORO HJ 07608 HARTFORD PLAZA P.O. BOX 800 HARTFORD CT 06101 9

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06-15193-02 HRC LIC. 4:

37-17257-01 HRC LIC. 8:

29-07400-02 i,

IWATER BUREAU P. O. BOX 542 BOX 461 I 1420 FARMINGTON AVENUE READING PA 19603 SAYREVILLE NJ 08872

WEST HARTFORD CT 06107 I

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MILLIPORE CORPORATION MOBAY CHEMICAL CORPORATION

  • NRC LIC. 3 37-17985-01 HRC LIC. 9:

20-09069-03 NRC LIC. In 37-07568-02 s4767 ROUTE 8 ASHBY ROAD PENN-LINCOLH PARKWAY WEST IALLISON PARK, PA 15101 BEDFORD MA 01730 PITTSBURGH PA 15205 4

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29-00505-07 NRC LIC. 8 29-14097-01 PLASTICS DIV., FILMS DEPT.

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29-00505-15 HRC LIC. 88 29-00505-02 HRC LIC. 88 06-11365-01 i

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sP.O. BOX 1025 101 GRANBY STREET i

PRINCETON NJ 08540 PAULSBORO NJ 08066 BLOOMFIELD CT 06002 e

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' MONSANTO COMPANY MONSANTO COMPANY MORAUER & NARTZELL INC.

  • NRC LIC. 8: 20-00514-06 HRC LIC. 5:

20-19003-01 HRC LIC. 88 08-17135-01 i

iSPRINGFIELD PLANT 190 GROCHMAL AVENUE 4516 S STREET 1-

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29-11139-01 1

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08-09212-01 HRC LIC. 8 37-13923-02 HRC LIC. I 06-02593-01 iNATIONAL FOOD PROCESSORS ASSOCIATES 2300 STRATFORD AVENUE ACME /CHASIGH DIVISIDH, MEDICAL AND ~

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' HRC LIC. 82 08-00038-12 HRC LIC. 88 08-03179-02 HRC LIC. 8:

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  • HAVAL ELECTROHIC SYSTEMS COMMAND HAVAL ELECTRONIC SYSTEMS, SECURITY HAVAL SUPPLY SYSTEMS COMMkHD 3801 NEBRASKA AVEHUE, H.W.

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' HRC LIC. 58 08-05970-03 HRC LIC. 82 37-00314-10 HRC LIC. 8:

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,' HAVAL EXPLOSICE ORDNANCE DISPOSAL T HAVAL AIR DEVELOPMENT CENTER HAVAL SUPPLY SYSTEMS COMMAHD

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' HRC LIC. 9 31-18061-01 HRC LIC. 88 08-17949-01 HRC LIC. 58 19-00318-06 IHAVY, DEPARTMENT OF THE HAVAL SEA SYSTEMS COMMAND HAVAL ORDHANCE STATI0H I

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37-00314-11 HRC LIC. 88 29-19019-01 8HAVY, DEPARTMENT OF THE i

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j tHRC LIC. 5:

20-14038-02 NRC LIC. 8:

20-12411-01 HRC LIC. 8:

20-17626-01 1750 WASHINGTON STREET HARVARD ROAD j -

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'SOMERSET MA 02726 HEW ENTERPRISE PA 16664 HEW HAVEN CT 06511

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HEW JERSEY STEEL 8 STRUCTURAL CORPO=

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! HRC LIC. 88 08-19306-01 HRC LIC. 88 06-17111-01 HRC LIC. 88 18-15181-01

' 1730 M STREET, H.W.

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37-19674-01 HRC LIC. 88 06-19247-01 HRC LIC. 88 17-16109-01

' 1212 SOUTH ABINGTOH ROAD P.O. BOX 454 GAMMA INDUSTRIES DIVISION ICLARKS SUMMIT PA 18411 HORTH BRAHFORD CT 06405 P. O.

BOX 2543 BATON ROUGE LA 70821

0'DOHNELL 4 RICH ENTERPRISES, INC.

OCCIDENTAL' ENGINEERING CO. BRIDGEPO OCEAN SPRAY CRAHBERRIES INC.

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20-19391-01 HRC LIC. 88 06-17953-01 HRC LIC. In 20-17520-01 eMODAR DIVISI0H 6 HOWARD AVENUE MAIN STREET "F3 ERIE DRIVE BRIDGEPORT CT 06605 HAHSOH MA 02341

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I 124 ST. MARY'S STREET 91 SHELTON AVE.

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37-04011-01 HRC LIC. 3 29-17387-01 HRC LIC. 8:

29-15369-01 613 SALEM QUINTON ROAD FOOT OF BROAD STREET

, SPRING GROVE PA 17362 SALEM HJ 08079 POMPTON LAKES HJ 07442 i

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29-07078-01 HRC LIC. 5:

29-18218-01 HRC LIC. 5:

29-19276-01 em ' 600 WILSON AVENUE PURIFICATION AND WATERSHED DIVISIDH 205 LIVINGSTON AVENUE NEWARK HJ 07105 1525 MAIH AVEHUE HEN BRUNSWICK HJ 08901 CLIFTON HJ 07015 2

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PC LABORATORY PEABODY A WIND ENGINEERING COMPANY em iNRC LIC. 3:

37-19385-01 HRC LIC. 8:

37-19073-01 HRC LIC. 5:

37-19097-01

' 4400 GETTYSBURG ROAD 1320 FIFTH AVENUE QUALITY ASSURANCE DEPARTMENT

  • CAMP HILL PA 17011 PITTSBURGH PA 15219 275 GEIGER ROAD PHILADELPHIA PA 19115 4

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PEHil ENVIRONMENTAL CONSULTANTS IHC.

PEHH ENVIRONMENTAL CONSULTANTS, IH3 i

HRC LIC. #

20-18145-02 HRC LIC. 5:

37-17937-01 HRC LIC. 8:

37-17937-02 I33 HARRISON AVENUE.

1517 WOODRUFF STREET FORT PITT PROFESSIDHAL BUILDING

~~BOST0H MA 02111 PITTSBURGH PA 15220 1517 WOODRUFF STREET PITTSBURGH PA 15220 c=

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PENNIFIELD CORPORATION PENHSYLVANIA ELECTRIC COMPANY tNRC LIC. 8 37-17997-01 HRC LIC. 8:

37-19763-01 HRC LIC. 8:

37-06836-03 t276 LOOKER MT. TRAIL 711 ROHRERSTOWN ROAD, P.O. BOX 1001 BROAD STREET

  • BRADFORD PA 16701 LANCASTER PA 17604 JOHHSTOWN PA 15907 I

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' tNRC LIC. 8:

37-06554-02 HRC LIC. 8:

37-06554-05 HRC LIC. 5:

37-10305-02 i TWO HORTH HIHTH STREET TWO HORTH HIHTH STREET EQUIRE T0XICOLOGY CENTER, WEST CHES ALLENTOWH PA 18101 ALLENTOWN 18101 P.O.

BOX 3043 WEST CHESTER PA 19380 e

i IPEOPLES NATURAL GAS COMPANY (THE)

PERKIN-ELMER CORPORATION PERMACEL 8 NRC LIC. 5:

37-12199-01 HRC LIC. 8:

29-18257-01 HRC LIC. In 29-01578-01

'RD83 OLD AIRPORT ROAD 511 BOULEVARD U. S. HIGHWAY 81

'LEECHBURG PA 15656 ELMWOOD PARK HJ 07407 HEW BRUNSWICK HJ 08903 s

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PHILADELPHIA DEPARTMENT OF PUBLIC H PHILADELPHIA ELECTRIC COMPANY tNRC LIC. 8 06-14915-01 HRC LIC. 8:

37-08267-02 HRC LIC. 88 37-06752-06

' NEW HAVEN RDAD OFFICE OF THE MEDICAL EXAMINER CHEMICAL LABORATORY, H5/2 HAUGATUCK CT 06770 321 UNIVERSITY AVENUE 2301 MARKET STREET I

PHILADELPHIA PA 19104 PHILADELPHIA PA 19101 e

I IPHILADELPHIA SUBURBAH WATER CO PHILADELPHIA-WATER DEPARTMENT, CITY PHILADELPHIA, CITY OF

'HRC LIC. 8:

37-11540-01 HRC LIC. 8:

37-07983-10 HRC LIC. 5:

37-07983-04

  • *762 LANCASTER AVE R 8 D ORGANICS RESEARCH LAB.

WATER DEPARTMENT HORTHEAST WPC PLAN

' BRYH MAWR PA 19010 9001 STATE TOAD 3900 RICHMOND STREET PHILADELPHIA PA 19136 PHIL ADELPHI A' PA 19137 e i 5

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  • IHRC LIC. 3 37-07983 to HRC LIC. 88 37-07983-07 HRC LIC. 5:

37-07983-08

  • PHILADELPHIA WATER DEPARTMENT, MATE DEPARTMENT OF COMMERCE / DIVISION OF WATER DEPARTMENT QUALITY CONTROL 8 7"7TH STREET 8 LEHGH AVENUE PHILADELPHIA INTERHTL AIRPORT 4290 FORD ROAD
PHILADELPHIA PA 19133 PHILADELPHIA PA 19153 PHILADELPHIA PA 19131 I

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PHILIPS MEDICAL SYSTEMS INC.

An iNRC LIC. 8:

37-07983-09 HP.C LIC. 8 29-17369-01 HRC LIC. 88 06-10081-03 IWATER DEPARTMENT 85 MCKEE DRIVE 710 BRIDGEPORT AVENUE 3900 RICHMOND S.TREET MAHWAH HJ 07430 SHELTON CT 06484 iPHILADELPHIA PA 19137 A

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PHOEHIX ST' EEL CORPORATIDH PHOT 0 METRICS IHC.

PITMAH-MOORE IHC.

iHRC LIC. 88 07-19841-01 NRC LIC. 8:

20-15049-01 HRC LIC. 5:

29-15623-02 P4001 PHILADELPHIA PIKE 4 ARROW DRIVE ROUTE 579 AND POSTLEY DRIVE ICLAYMONT DE 19703 WOBURH MA 01801 WASHINGTON CROSS HJ 08560 em a i

1 iPITTSBURGH ALLOYS INC.

PITTSBURGH TESTING LABORATORY PITTSBURGH, CITY OF iHRC LIC. 8:

37-18417-01 HRC LIC. 5:

37-00276-26 HRC LIC. 8:

37-16878-01 iP.O. BOX 239 850 POPLAR STREET DEPARTMENT OF WATER iWEST MIFFLIH PA 15122 PITTSBURGil PA 15220 226 DELAFIELD ROAD PITTSBURGH PA 15215 t

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8PITTSBURGH, CITY OF PITTSFIELD, CITY OF PLAINFIELD IROH 8 METAL COMPANY iHRC LIC. 8:

37-16878-02 HRC LIC. 5:

20-07113-05 HRC LIC. 8:

29-19443-01 IBUREAU OF TESTS DEPARTMENT OF PUBLIC WORKS P. O. BOX 3133 54501 CENTRE AVENUE 66 ALLEH STREET PLAIHFIELD HJ 07063 PITTSBURGH PA 15213 PITTSFIELD MA 01201

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' PLAINVILLE CASTING CCMPANY PLYMOUTH RUBBER COMPANY POLY-DRUG INC.

HRC LIC. 88 06-15700-01 HRC LIC. 8 20-19403-02 HRC LIC. 8:

20-17969-01 P. D. BOX 40 104 REVERE STREET T0XICOLOGY DEPARTMENT

' PLAINVILLE CT 06062 CANTON MA 02021 665 BEACON STREET BOST0H MA 02215 r

I 3POLYCHROME CORPORATION POLYFORM CORPORATION PORT AUTHORITY OF HEW YORK AND HEW HRC LIC. 5 29-19760-01 HRC LIC. 8:

20-19442-01 HRC LIC. 8:

29-19834-01 1 160 TERMINAL AVE. -

69 MILK STREET RISK NAHAGEMENT DIVISI0H

~~ CLARK HJ 07066 WESTBORD MA 01581 OHE PATH PLAZA - 4TH FLOOR JERSEY CITY HJ 07306 l

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PORTLAND WATER DISTRICT POTOMAC ELECTRIC POWER COMPANY On 29-11488-02 HRC LIC. Os 18-18189-01 HRC LIC. Os 08-19681-01 cy 'iNRC LIC.

P.O. BOX 6785 WATER LABORATORY DEPT.

1900 PEHMSYLVANIA AVENUE, H.W.

BRIDGEWATER NJ 08807 P.O. BOX 3553 WASHINGTON DC 20068 PORTLAND ME 04104 C3 l t

I g. POWER MAINTENANCE CORPORATION POWER PIPING COMPANY PPG INDUSTRIES INC.

iNRC LIC. et 37-18333-01 HRC LIC. Os 37-C9945-02 HRC LIC. 88 37-17727-01 P.O. BOX 18107 QUALITY CONTROL DEPT.

FIBER GLASS TECHNICAL CENTER iPITTSBURGH, PA 15236 829 BEAVER AVENUE 301 ZETA DRIVE PITTSBURGH PA 15233 BLAWH0X PA 15238

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PPG INDUSTRIES INC.

PRINCETON GAMMA-TECH INC.

  • HRC LIC. Os 37-00862-15 HRC LIC. Os 37-00862-16 HRC LIC. 88 29-12783-03 BOX 800, KEBERT INDUSTRIAL PAR P.O. BOX 641

() iFORD CITY PA 16226 MEADVILLE PA 16335 PRINCETON NJ 08540

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  • PRINCETON RESOURCES INC.

PROCTER 4 GAMBLE MANUFACTURING COMP PROCTER 8 GAMBLE PAPER PRODUCTS COM tHRC LIC. O8 29-17883-01 HRC LIC. Os 20-11120-01 HRC LIC. Os 37-12464-01 (3 ' OPINION RESEARCH BUILDING 780 WASHINGTON STREET P. O. BOX 32 HORTH HARRISON ST.

QUINCY MA 02169 MEH00PANY PA 18629

' PRINCETON HJ 08540 t

es l IPROLERIZED SCHIABO NEU COMPANY PUBLIC' SERVICE ELECTRIC 8 GAS COMPA PULSAR TIME INC

() 1HRC LIC. 88 29-14975-01 HRC LIC. Os 29-02843-01 HRC LIC. OR 29-19080-01

' FOOT OF LINDEN AVE ENERGY LABORATORY 2 PEARL COURT ALLEHOALE PARK JERSEY CITY HJ 07303 200 BOYDEN AVENUE ALLENDALE HJ 07401 1

MAPLEWOOD NJ 07040 c)l 1

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Q C INC.

QUAD LOGISTICS INC.

HRC LIC. Os 29-10133-01 HRC LIC. et 37-16850-01 HRC LIC. 88 31-19468-01

?416 DIVISIGH STREET QUALITY CONTROL LABORATORY 3909 WITMER ROAD NJ 07005 1205 INDUSTRIAL HWY. P.O. BOX HIAGARA FALLS NY 14305

""BOONTON SOUTHAMPTON PA 18966

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gm HRC LIC. 3:

29-18171-01 HRC LIC. 8:

37-13129-03 HRC LIC. 5:

20-16325-01

' 243 WilITE HORSE PIKE 3508 MnRKET STREET, SUITE 400 44 HUNT STREET IAUDUBON HJ 08106 PHILADELPHIA PA 19104 WATERTOWH MA 02178 i

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RADIO CORPORATION OF AMERICA RAHWAY, CITY OF

' HRC LIC. I 29-13613-03 HRC LIC. 8:

29-09616-01 HRC LIC. 3 29-16939-01

' 108 LAKE DENMARK ROAD ASTRO-ELECTA 0HICS DIVISIDH 1045 WESTFIELD AVENUE HJ 07866 P.O. BOX 800 RAHWAY NJ 07069

  • ROCKAWAY PRIHCETON HJ 08540 gm i
RARITAN RIVER STEEL COMPANY RAYTHEON COMPANY RCA CORPORATION rNRC LIC. 5:

29-19141-C4 HRC LIC. In 20-16309-01 HRC LIC. 8 20-04858-03

  • P.O.

BOX 309 350 LOWELL STREET gm,PERTH AMBOY HJ 08862 WEST ANDOVER MA 01810 BURLINGTOH MA

01801, gb

'RCA CORPORATION READING, CITY OF REAGENT CHEMICAL 1 RESEARCH INC.

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  • HRC LIC. 8:

37-01065-04 NRC LIC. 8:

37-09408-01 HRC LIC. 5 37-19599-01 l

gb : PICTURE TUBE DIVISI0H CITY HALL RD 1 BOX 208

  • HEW HOLLAND AVENUE READING PA 19603 SHAM 0KIH PA 17878

'LANCASTER PA 17604 teh l

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REED 1 CARNRICK REGIHALD B. ADAMS LABORATORY (THE):

C) !HRC LIC. 9:

29-18193-01 HRC LIC. 5:

29-16952-01 HRC LIC. 5:

37-18127-01

' CHEMISTRY LABORATORY DEPT.

30 BORIGHT AVENUE 618 SWISSVALE AVENUE I51 FIFTH STREET, P.O. BOX 842 KENILWORTH HJ 07033 PITTSBURGH PA 15221 8 SOMERVILLE HJ 08876 45l 1

f gp ! RELIANCE INSURANCE COMPANY REMINGTON ARMS COMPANY, INC.

RESEARCH-COTTRELL INC.

'HRC LIC. 8:

37-19604-01 HRC LIC. 88 06-12150-02 HRC LIC. 6:

29-17882-01 18TH FLOOR-LCS 4 PEHH CENTER P PRODUCTIDH DEPARTMENT P.O. BOX 750 "FPHILADELPHIA PA 19103 939 BARNUM AVENUE BOUND BROOK HJ 08809 i

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37-18019-01 HRC LIC. Os 29-09663-01 HRC LIC. 8:

29-16552-01

. 9 SDILS AND FOUNDATIONS DEPARTMENT THREE GATEWAY CENTER MILFORD HJ 08848 MILFORD HJ 08848 i

  • PITTSBURGH PA 15222 l9l l

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RKR/HESS ASSOCIATES ROBERT J. CARLIN & ASSOC.

HRC LIC. 8:

37-13824-01 HRC LIC. On 37-19785-01 HRC LIC. 8 29-19641-01 j

iBOX 338, RD.83 304 PARK AVENUE 99 CLOVE RD.

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  • HRC LIC. 88 37-19329-01 HRC LIC. 8:

29-14992-01 HRC LIC. Os 37-19378-01 1400 H. LEXINGTON AVENUE P.O. BOX 221 OHE WESTON WAY PITTSBURGH PA 15208 BRIDGEPORT HJ 08014 WEST CHESTER PA 19380 9:,

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SAINT MICHAEL'S COLLEGE SALEM & BEVERLY WATER SUPPLY BOARD 4

HRC LIC. 8:

18-19855-01 HRC LIC. 5 44-18427-01 HRC LIC. 8 20-18254-01 l

2001 HAMMOND STREET CHEMISTRY DEPT.

FILTRATION PLANT LABORATORY 9

i BANGOR ME 04401 i

WINDOSKI VT 05404 BEVERLY MA 01915 i u; i

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SANGAM0 WESTON INC.

SCHER CHEMICALS INC.

IHRC LIC. 88 29-08978-02 HRC LIC. 88 37-16268-01 HRC LIC. 88 29-15437-02 C} ' ROUTE 10 WESTON COMPONENTS AND CONTROLS DIVI RESEARCH DEPARTMENT eEAST HANOVER HJ 07936 KENNEDY DRIVE ONE STYERTOWNE ROAD ALLWOOD SE I

ARCHBALD PA 18403 CLIFT 0H HJ 07012 Ch l i

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SCHOTT OPTICAL GLASS INC.

I b *HRC LIC. 8:

29-18363-01 HRC LIC. 8 37-19147-01 HRC LIC. 88 37-15832-01 1

iFOOT OF JERSEY AVENUE 121 SEVENTH STREET 400 YORK AVENUE 1

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18-17625-01 HRC LIC. 8 37-11311-01 eSOMERSET PLANT S. D. WARREN COMPANY DIVISIDH U. S. ROUTE 611 IR. F. D.

83 89 CUMBERLAND STREET PLUMSTEADVILLE PA 18949 i

' SK0WHEGAN ME 04976 WESTBROOK ME 04092 t

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37-17760-01 HRC LIC. 8:

37-16346-01 HRC LIC. 8:

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'1406 PITTSBURGH STREET STEEL DIVISIDH 200 NEVILLE ROAD 4

ICHESWICK PA 15024 P.O. BOX 291 PITTSBURGH PA 15225 t== 8 SHARON PA 16146 l

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29-19454-01 HRC LIC. 8:

29-12843-01 HRC LIC. 8:

29-20512-01

'2A MERRY LAME 697 RT. 46 339 BROAD AVENUE 1 EAST HAH 0VER HJ 07936 CLIFTON HJ 07015 RIDGEFIELD HJ 07657 l

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SMITH KLINE CLINICAL LAB"Mu0 RIES I

  • HRC LIC. 8:

37-19613-01 HRC LIC. 8:

20-18245-01 HRC LIC. 8 37-17604-0!

2601 HORTH FRONT STREET 300 SECOND AVENUE LEARY LABORATORY DIVISI0H HARRISBURG PA 17110 WALTHAM MA 02154 20TH AND RACE STREETS PHILADELPHIA PA 19103 i

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  • HRC LIC. 8 08-05938-04 HRC LIC. 88 08-05938-07 HRC LIC. 8:

29-18416-01 i

'HATI0HAL MUSEUM OF HISTORY AND TECH HISTORY 8 TECHNOLOGY BUILDING 1479 ROUTE 23 i

t14TH ST CONSTITUTIDH AVE 14TH & CONSTITUTIDH AVENUE WAYNE HJ 07470 j

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SOLID STATE TESTING INC.

SONOCO PRODUCTS COMPANY i

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  • HRC LIC. 8:

37-18113-01 HRC LIC. 8:

20-18101-01 HRC LIC. 8 37-02267-02

  • COMMERCE DRIVE MONTGOMERYVILL ENVIRONMENTAL TESTING DEPARTMENT DOWHINGTOWN PAPER DIVISIDH "TMONTn0MERYVILLE PA 18936 56 MIDDLESEX TURHPIKE 300 SOUTH BRANDYWINE AVENUE BURLINGTON MA 01803 DOWHINGTOWN PA 19335 p, t i

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' BUTLER PA 16001 P O BOX 350 ROUTE 23 MONTPELIER VT 05602 l

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ST. REGIS PAPER COMPANY

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. SPRINGFIELD WATER ENGINEERS 631 IDLEWOOD AVENUE FLEXIBLE PACKAGING DIVISIDH

' WEST PARISH FILTERS, GRAHVILLE CARHEGIE PA 15106 JAYCEE DRIVE 4

I WESTFIELD MA 01085 WEST HAZELTON PA 18201 i

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STABLEX-REUTTER INC.

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37-18268-01 HRC LIC. 8:

29-19839-01 l

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i I BUCKSPORT ME 04416 HARRISBURG PA 17110 CAMDEH HJ 08101 j

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  • HRC LIC. 8:

06-15298-01 HRC LIC. 8:

06-17356-01 HRC LIC. 3 06-15680-02 i229 HORTH STREET 103 SUMMER STREET DEPARTMENT OF PUBLIC WORKS I

eSTAMFORD CT 06902 STAMFORD CT 06904 429 ATLANTIC STREET STAMFORD CT 06901 l

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STANDARD BRANDS INC.

STAHLEY HOME PRODUCTS INC.

E : HRC LIC. 3 06-09325-02 HRC LIC. 8:

06-19290-01 HRC LIC. 5:

20-16229-01 1

THE FLEISCHMAHH LABORATORIES ANALYICAL 8 OIL CHEMISTRY 116 PLEASANT STREET i

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20-19205-01 HRC LIC. 8 20-08255-01 HRC LIC. 9 08-17424-01 1105 COMM0HWEALTH AVENUE 440 LIHCOLH ST.

21ST & C STREET J, BOSTON MA 02215 WORCESTER MA 01605 WASHINGTON DC 20520 l

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  • HRC LIC. 3:

37-08675-01 HRC LIC. 88 07-19635-01 HRC LIC. 8:

37-19239-01

  • P O BOX 572 PVC PLANT GLEHH ROAD, MIKE WIDA IND. PAR

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STEPHEY WATER LABORATORY INC.

STORCH ENGINEERS

'HRC LIC. en-37-19769-01 HRC LIC. 88 06-17467-01 HRC LIC. 88 06-19679-01

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'MCKEESPORT PA 15134 EASTON CT 06612 WETHERSFIELD CT 06109 f

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STRAHD LABORATORIES STRATFORD, TOWN OF

  • HRC LIC. Os 37-19556-01 HRC LIC. 88 37-17888-01 NRC LIC. 88 06-16968-01
  • P. O. BOX 162 110 KIHZEY STREET STRATFORD WATER POLLUTION CONTROL
  • MAHAH0Y CITY PA 17948 JOHHSTOWN PA 15904 105 BEACON POINT ROAD STRATFORD CT 06497 8

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SUN COMPANY SUNSHINE BISCUITS IHC.

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37-08275-03 HRC LIC. 8:

29-14904-01 BORDENTOWN AVENUE AT JERHEE MI l

I500 FLATBUSH AVENUE HARTFORD CT 06101 MARCUS HOOK PA 19061 SAYREVILLE HJ 08872 P.

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TELEDYNE ISOTOPES INC.

P. ;NRC LIC. 8 37-12607-02 HRC LIC. 88 37-19180-01 HRC LIC. 8 29-00055-02 l

eSUPELC0 PARK CHEMISTRY AND METALBOLISM DEPARTMEN 50 VAN BUREN AVEHUE

  • BELLEF0HTE PA 16823 STEINSBURG 8 WENTZ ROADS WESTWOOD HJ 07675 SPINNERSTOWN PA 18968 i

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TELEDYHE RODNEY METALS TENNECO CHEMICALS INC.

  • NRC LIC. 52 29-00055-15 HRC LIC. 88 20-15705-01 HRC LIC. 8:

29-10646-03 eRADIOLOGICAL SERVICES 1357 EAST RODHEY FRENCH BLVD.

HIXON LANE

" ISO VAN BUREN AVENUE NEW BEDFORD MA 02742 HIXOH NJ 08817 r.WESTWOOD HJ, 07675 I

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TERUMO MEDICAL CORPORATION TESTWELL LABORATORIES INC.

' HRC LIC. 8:

29-18397-01 HRC LIC. 88 07-19596-01 HRC LIC. 8 29-19155-01 P.O. BOX 365 70 SOUTH CHAPEL STREET 218 LITTLE FALLS ROAD l

tPISCATAWAY HJ 08854 HEWARK HJ 19711 Cr.DAR GRAVE HJ 07009 e

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TEXTILE RESEARCH INSTITUTE THALHEINER BROS. INC.

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'HRC LIC.

8-06-19720-01 HRC LIC. En 29-01987-02 HRC LIC. Os 37-19569-01 t6 LAKE AVENUE 601 PROSPECT AVE 5550 WHITAKER AVE.

l tDANBURY CT 06810 PRINCETON HJ 08540 PHILADELPHIA PA 19124 I

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THYROID DIAGHOSTICS IHC.

HRC LIC. 88 37-10123-01 HRC LIC. Os 37-19258-01 HRC LIC. 8:

20-15232-01 100 ATLANTIC AVE 2335 E. BUTLER STREET 74 LO0t115 STREET

! MCKEESPORT PA 15132 PHILADELPHIA PA 19137 BEDFORD MA 01730 i

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TILCON WARREN INCORPORATED

  • HRC LIC. 8:

20-19545-01 HRC LIC. 82 06-16706-01 HRC LIC. Os 29-19562-01

' 50 PAYSON AVENUE TILCON TOMASSO DIVISI0H P.O.

BOX 8248 2

iEASTHAMPTON MA 01027 P.O. BOX 1357, BLACK ROCK AVE.

HALED 0H HJ 07508 i

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