Conserve O Gram 2/16: Chronology Of Pesticides Used on National Park Service Collections

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The history of National Park Service pesticide use policy for museum collection objects is documented in various publications including Field Manual for Museums (Burns), Manual for Museums (Lewis), versions of the Museum Handbook, Part I, and two versions of the Integrated Pest Management Information Manual. Other non-policy sources include Coleman's Manual for Small Museums, object treatment reports and notes from NPS staff, and notes from the Office of the Integrated Pest Management (IPM) Coordinator.

The two accompanying charts list the types of pesticides that may have been used on National Park Service collections along with some common synonyms and trade names.

Dates shown in blue on the chart represent published recommendations for the use of pesticides. Those shown in red refer to conservation treatment reports and other file notations that confirm the use of pesticides on specific objects or collections.

While there is a strong probability that chemicals recommended in NPS policy documents were used with some frequency, few records exist for confirmation. It is also possible that some of the chemicals were in use before the listed publication dates and that their use might have continued even after new pesticides were being recommended. The use of DDT in the 1970s is an example of the latter; DDT was banned in 1972.

With the exception of Swan Song (chemical unidentified), the pesticides listed on the chart prior to 1941 are from Lewis or Coleman (Coleman's book, published in 1927, was the main reference for NPS collections until Burns’ 1941 publication). Synonyms and trade names were obtained from the Merck Index, notes from the IPM Coordinator, and two Internet sites (http://chemfinder.com and www.cdpr.ca.gov/cgi-bin/epa>)

Not all of the chemicals listed in the accompanying charts were marketed as pesticides. Some are fungicides and microbiocides. One, Lexol, is a leather preservative and consolidant. All of these are included here because records indicate they were applied to objects as pesticides.

The potential for pesticide residue remaining on collection objects is very high. Objects with such residues pose a health risk to curatorial staff and to the public who come into physical contact with them, unless proper precautions are taken. Additional information on health and safety issues and protective measures can be found in the Museum Handbook, Part I, Chapter 8, and several Conserve O Grams.

References

Burns, Ned J. Field Manual for Museums. Washington, D.C.: National Park Service, 1941.

Coleman, Laurence V. Manual for Small Museums. New York: G.P. Putnam's Sons, 1927.

Lewis, Ralph, H. Manual for Museums. Washington, D.C.: National Park Service, 1976.

_____. Museum Curatorship in the National Park Service 1904-1982. Washington, D.C.: National Park Service, 1993.

National Park Service. "Chapter 3: Museum Collections." Museum Handbook, Part I. Washington, D.C.: National Park Service, 1967.

_____. "Section XXIII: Museum Pests." IPM Information Manual. Washington, D.C.: National Park Service, 1985.

_____. "Museum Pests." Integrated Pest Management Manual. 2nd ed. http://www.nature.nps.gov/wv/ipm/ manual.htm

_____. "Chapter 5: Biological Infestations." Museum Handbook, Part I. Washington, D.C.: National Park Service, 1998. Windholz, Martha, ed. The Merck Index. Tenth edition. Rahway, NJ: Merck & Co., Inc., 1983.

Additional Sources of Pesticide Documentation:

Harpers Ferry Center: Conservation Treatment records in the Office of the Registrar.

Harpers Ferry National Historic Park: Notes from conservation treatment records in park files.

Collection Management Plans from the following parks:

  • Andrew Johnson National Historic Site, 1992

  • Aztec Ruins National Monument, 1980

  • Bandelier National Monument, 1980

  • Big Hole National Battlefield, 1990

  • Everglades National Park, 1989

  • Fort Davis National Historic Site, 1983

  • Fort Donelson National Battlefield, 1986

  • Fort Laramie National Historic Site, 1992

  • Mesa Verde National Park, 1988

  • Virgin Islands National Park, 1993

  • Yellowstone National Park, 1997

Department of the Interior Museum: Notes from conservation treatment records in museum files.

Responses from a pesticide survey conducted by Museum Management Program (MMP) intern Barbara Hammond in 1999 on file in the MMP office. The survey included the following parks, offices, and centers:

  • Western Archeological and Conservation Center

  • Harpers Ferry Center

  • Denali National Park and Preserve

  • Katmai National Park and Preserve

  • Alaska Support Office

  • Crater Lake National Park

  • Bandelier National Monument

  • Hubbell Trading Post National Historic Site

  • Fort Davis National Historic Site

Pesticide Use Proposal System (PUPS) database in the Integrated Pest Management Program Office, Exotic Species Management and Ecosystem Restoration Branch, Biological Resource Management Division, National Park Service.

Melanie Pereira, Intern
Barbara Hammond, Intern
Museum Management Program
National Park Service

Pesticide Chronology

Chart with a chronology of pesticides used by NPS
Chart with a chronology of pesticides used in NPS.

Synonyms and Trade Names of Pesticides

Arsenic

arsenical soap

Baygone

O-isopropoxyphenyl n-methyl-carbamate

Bifex

Blattanex

Invisi-Gard

Propyon

Suncide

Sendran

Benzethonium Chloride

Hyamine 1622

hemerol chloride

Phemeride

Phemithyn

Quatrachlor

Solamin

BZT

Benzol

cyclohexatriene

benzene

Coal naptha

Boric Acid

Perma Dust PT240

It Works

Drax Ant Kill

BoraCare

JECTA

BORID

Ultracide

Camphor Gum

2-camphanone

2-boranone

Japan camphor

Formosa camphor

laurel camphor

Chigarid

Carbon disulfide

dithiocarbonic anhydride

carbon bisulfide

Carbon tetrachloride

Benzinoform

Freon 10

Halon 104

Tetraform

Tetrasol

Necatorina

Chlordane

Velsicol 1068

Toxichlor

Niran

Octachlor

OrthoKlor

Corodae

Synklor

Chloretone

acetone chloraform

chlorbutol

Methaform

Sedaform

Chlorpyrifos

O,O-diethyl O-3,5,6-trichloro-2 pyridyl phosphorothioate

chlorpyrifos ethyl

Dowco 179

Dursban

Lorsban

Pyrinex

Combat

hydramethylnon

Amdro

Maxforce

Pyramdron

Wipeout

Amidio-hydrazone

Contrac Rat and Mouse Bait

Bromodiolone

Bromone

Super-caid

Maki

Ratimus

Tamogam

Boldo

Copper-8-quinolate

oxine-copper

Culinate

Dokrin

Fruitdo

Milmer1

Dormycin

Bioquin

Cuprinol Clear #20

copper naphthenate

copper salts

CNC

Troysan

WILTZ 65

Wittox-C

Copper-Nap-All

Cyanide

cyanides

isocyanide

DDT

Dichlorodiphenyltri-chloroethane

Dicophane

Agritan

Gesapon

Gesarex

Citox

Detox

Diazinon

phosphorothioic acid

G-24480

Basudin

Diazol

Garden Tox

Sepctracide

Drop Dead Insect Spray

Dichlorvos

dichlorophos

ShellNo-Pest Strips

Vapona

Dichlorman

DDVP

Nuvan

Astrobot

Dowfume 75 or 75%ethylene dichloride and 25% carbon tetrachloride

carbon tetrachloride with EDC

dichloroethane mixture with tetrachloro-methane

Dri-die

silica aerogel with ammonium flucosilicate

Drione

piperonyl butoxide with silica

Staffel’s Ant and Roach Killer

D-Con Crawling Bug Killer

Ethion

diethion

ENT 24105

Niagra 1240

Nialate

FMC 1240

Dormant 6E oil spray

Ethanox

Ethylene oxide

Anprolene

Oxirane

Formalin

Formaldehyde solution

Formol

Morbicid

Hydrocyanic acid gas

Prussic acid

formonitrile

Cyclon

Lexol

Neats Foot

Lindane

gamma hexachlor

Amparasin

Gammalin

Jacutin

Kwell

Lindafor

Novigan

Malathion

o,o-dimethylphosphoro- thioatee

Maldison

Cythion

Chemathion

malacide,malthion

Malaspray

LiceRid

Mercuric chloride

mercuric bichloride

corrosive sublimate

mercury perchloride

corrosive mercury chloride

Fungchex

TL 898

Methyl Bromide

monobromothane

bromoethane

Embafume

Methyl formate- carbon dioxide mix

formic acid methyl ester

Naphthalene

naphthalene

coal tar camphor

naphthalin

moth flakes

moth balls

white tar

Mighty 150

Orkin aid4E

Diazinon with xylenes

Ortho- dichlorobenzene

Dichloricide

DCB

Chloroben

Dowtherme

Termitkil

Dilantindb

dichlorobenzol

Paradichloro- benzene (PDB)

PDB

Paracide

Para-zene

Di-chloridide

Paramoth

Evola

Global

Paranitrophenol

mononitrophenol

4-Nitrophenol

4-hydroxynitro-benzene

Niphen

PNP

Pentachlorophenol

Mystox

PCP

Dowcide7

Permethrin

Ambush

Ectiban

Pounce

DragnetFT

NIA 33297

NRDC 143

Permanone

Phenol

carbolic acid

phenic acid

phenylic acid

Hydrox-benzene

oxybenzene

Potassium cyanide

potassium salt

hydrocyanic acid

Premise 75

Imidacloprid

Confidor 2

NTN 33893

Admire

Merit

Gaucho

Pyrethrins

TRI-DIE PT 230 (with piperonyl butoxide and silica)

Firmotox

Drione (with piperonyl butoxide)

pyrethrum

Buhach

Pyrethrum

99+

pyrethrins

pyrenone

Buhach

Quintox mouse seed

Cholecalciferol

vitaminD3

dehydro-chloesterol

Calciol

Deparal

Recruit

Hexaflumuron

NAF 46

Sonet

DE 473

Roach Rid

orthroboric acid

boracic acid

Borofax

Kill-Off

trihydroxyborane

Rozol

chlorophacinone

Caid

Drat

Liphadione

Quick

Raviac

Sodium fluoride

Fungol B

Roach Salt

Flordine

sodium monofluoride

Florocid

disodiumdifuoride

natrium fluoride

Swan Song

Thymol

isopropyl cresol

Ro-Pel

methyl-2-isopropyl-1-phenol

Vikane

sulfuryl fluoride

Termafume

Warfarin

Rodex

D-Con

Ratox

Marevan

Rosex

Solfarin

Coumarin

Zinc Chloride

zinc butter

zinc dichloride

Pyresote wood preservative

Last updated: August 4, 2026