crop-chem-docs/corpus/epa_ppls/10182-375.md

# VALENT DIQUAT WATER WEED KILLER

- EPA Reg No: **10182-375**
- Registrant: SYNGENTA CROP PROTECTION
- Signal word: Warning
- Active ingredients: Diquat dibromide (35.3%)
- Label accepted: 1992-03-25
- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/059639-00065-19920325.pdf

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UNIlED ST! rES ENVIRONMENTAL PRoiicTION AG~NCY 
rs_ JdLk.c ~ik~yglu 
V~lent U.S.A. Corpcratlun 
IJ:::'·N'. Cc!lif isl.r,. 
Su He tOO 
~51n~t (re~k CA ~4~9[-SD~~ 
~· ... t'.;(;\.t: U'lquct I>J'-r-t" helen r< 1 i I!:r' 
l~~ Re~istr~tjun He. ~~t2~-t~ 
R€: L,',r;el Ar:encl"€flt 
YOur 5UOL'lSSjG~ lldted r€Dr~6r~ Z~ l ( '" , . . .... ( 
.. ;> 
" / I 
Tile l~tJE·li(,:; ret~rrfr: tu c.bowp slibr;ltt.er1 ". (OTIr:r.;ctlfdi \"I~tt, 
" t: ~ is t .' ~ ~ 1 (i ,I t: n (: p r t ti f' i t! (! e'" i. lIT, S € C t '( i (] e . r L r! ~ II joe oj fI (] 
R·J (j e n t i (. i cl e u l t c:!'. cr, f' n fl C n 1 s ~ C C t- ... t ill: Ie. P " E il S e S J.t: u. 1t f u e 
,~j CCpli'S of 'your tlfliJl prJllte<l lail€ls ·,flcorror"t-j'r.;I tr.is 
c:&enclwent A sta~pecl copy of laDE11~~ IS encloseo T~r your 
retorns. 
Slncerel) 
Joanne 1. I'illH 
PraGuet Mandy€r 1~3; 
funglciae-HerDlcine Braner. 
RegistratIon [)lvlsion !N-I'>05C, 
. BEST P:, -. _: ... \,)L£ COpy 
! ", )(".Sllre 
CONCURREIlCES 
EPA Fo"" 1320·1 (12·70) 
. " . .,.-.- - "r ' .. 
,--

COpy A 
Diquat Water Weed Killer 
59639-65 
Feb. 24, 1992 
,at a rate not to exceed 100 gals. per acre, 
COPY B 
Apply 1 to 2 gals. per surface acre. For water less than 2 feet in 
average depth, use a maximum of 1 gal. VALENT Diquat Water Weed 
Killer per surface acre. 
COpy G 
For waters less than 2 feet in average depth, use a maximum of 1 
gal. VALENT Diquat Water Weed Killer per surface acre . 
. ,...--~-------: 
. c 25 tM\R 1992 
, 
••••• - r ~ t t

• 
PRECAUTIONARY STATEMENTS 
HAZARDS TO HUMANS & DOMESTIC ANIMALS 
WARNING 
MilY be fillal,\ SWdUQwtd, 1!lt",It:d or ab~or tltd IhlULigh S.klO CaUSes. substan­
!Ial but 1t:(llpOrar{ ef'1! Injury Cd uses. skm Irotatlon_ Contact with IHltated skm, 
or a cut, 01 reptdh:d contact with mlact S\..lO may result.n pOlsonlng_ 00 not 
get .n eyes or on skin or clothing. 00 not breathe spray mist. Wash thoroughly 
with soap and water after handlIRg and belore eating, drinking. or uSing to­
bacco Remove contammated clothmg and wash before reuse. Wear a protec­
tl~e SUit, chemical resistallI gloves and chemical resistant footwear when 
handling the product {mlx.ing.loadlng. application lexcept aquatic subsurface 
applications!. lIagging, or disposal!. A chemical resistant apror. and face 
shield. or goggles, must also be worn when handling the concentrate. A pro­
tective SUIt conSists alone or twO pieces. such as coveralls. worn over work 
c!othmg to cover the entire body except head, hands and feet. Do not feed 
forage from treated crops to livestock. Keep livestock and pets out of treated 
fields and CfOp area5. 
STATEMENT OF PRACTICAL TREATMENT 
IF SWALLOWED; IMMEDIATElY give water or milk to drink and induce vomit· 
ing by inserting finger," throat. Take person and product container to the 
nearest hospItal or phys;clan last. PROMPT TREATMENT IS ESSENTIAL TO 
COUNTERACT POISONING and should be initiated before signs and symptoms 
of Injury appear. 
Note ID Physicians; call J ·800·457·2022 at any nour to obtaintoxicoloQV infor­
matlCn and a dlquat analysis. To be effective. treatment for diquat poisoning 
must begin IMMEDIATElY. Treatment conSists of binding diquat in the gut 
With suspensions of activated charcoal or bentomte clay. administration of 
c.athartlcs 10 enhance eliminatIOn. and removal of d,quat from the blood by 
charcoal hemoperluslon or con!muous hemodialySIS. 
SKIN CONTACT: IMMEDIA1ElYwash With soap and water. Remove af!d wash 
all contaminated clothing With soap and hot ..... ater before reuse. See a doctor 
If dlQuat contacts a skin cut. abraSion Dr ar'2a of urltat'on. 
EVE CONTACT: IMMEOIATElY wash eyes WIth water lor at least 15 minutes 
and get medlcal3tten{lOn. 
INHALATION: IMMEDIATELY get away Irom spray mISt Stop and check spray 
procedure See a doctor If Irritation persists 
WORKER SAFETY RULES 
Keep all unprolected persons and chIldren away hom Hea.led area Dr where 
there may be drift Do not rub eves or mouth With hands 11 you feel Sick in an., 
way. STOP work and get help nght away (See Practical Treatment SeeliOn). 
ENVIRONMENTAL HAZARDS (AQUATIC AND NON­
AQUATIC USES) 
Th,s pestiCide IS tOXIC to Wildlife. Do not apply directly to water except as 
speCifIed on thiS label. for Hon-Aquatic: Use. do nol applv duect1v 10 waler. 
to areas where surfa~e water IS present or to lOt ertldal areas below the mean 
high Water mark. 00 not contaminate water when dispOSing 01 equipment 
washwaters. 00 not use treated water for aOlmal consumption, spraymg or 
IrrigatIOn With," 14 days aher treatment. Do not use treated water for drtnklfig 
purposes until 14 days after ueatment Treatment or dense weed areas can 
result In oxygen loss from decomposition of dead weeds. This loss can cause 
fish suffocation. Therefore. Heat only III to \'2 of the dense weed areas at a 
tIme and walt 14 days between treatments DO NOT APPLYTD MUDDYWATER. 
A'Oold creating rrouddywater during application Do not apply under conditions 
or high wmd and wave action 00 not applv where plants are covered With 
mud depOSits Consult your State Fish and Game AgenCies before applying 
thiS prOduct to publiC waters. 
DIRECTIONS FOR USE 
It IS a ViolatIon 0' Federal law to use thiS product In a manner mconslstent 
With Its labeling. 
REAr. ENTIRE LABEL USE STRICTlY IN ACCORDANCE WITH PRECAUTlO· 
NARY STATEMENTS AND DIRECTIONS. AND WITH APPLICABLE STATE AND 
FEDERAL RECULATIONS. 
REENTRY STATEMENT 
Keep all unprotec.ted persons out of ooeratlflg areas or VICinity II'Jhere there 
Inay be drift 
For terreslrlal uses. do not alio ..... entry 01 agrlcullural or malOtenanc e workers 
Into trealed areas, or al1o .. 'V contact 'WIth trealed vegetation wet With spray. 
dew or 131n, \'\Ilthout appropriate protecll ... e cl(1ll-lIng until spray has dried 
Trealed sa (b~an fields may Mt lie enlered ..... ,Ithln 24 hO:lrs of trealfT1~nl unless 
;lroleClllie CJOl"ling IS .... Oln 
for 1IQU(ll'C usr -,. do not enler trealed ar~as ... "de tredtmenl'S a,e In progress 
Do :)ot allow ~'~'Vlmmlng In Jre<!!f~ are,7ls Within 24 hours aher Irea~menl eel 
I",n slales rr.;;y rf'I'lIJlre more 'f'S1'lnIV"! ,r;pnl.-y II1lerv<l!~,. conO;lll1 VOur Slale 
:-lepartr.'IP"'ol f_gll(!lllure hi f':f!hpr I"bffl)~!lon 
Wrl"en r,r oldl ,fJitlnlnqs. !£"i!'lfr1,ng """, Of~tG:p(llve (Iothlng i1nd ~ccldenlal 
e'lJr'~u!e rn\Jsl hI! Iliven 10 WO!~~rs. .... t>o are pxpeclf'd 10 be H'llreatp.d are~s 
or In i;rea:; <lhrltlf '0 ">e "paled Oral WiH~mq~ mll<;f be G'ven If fhl>l~ IS ,eason 
to tltlle .. e t"''11 .... ,Inen ..... Hnlrfj·, (~I'nrlt t,p l:nrlf'I\IOnd!"lv >horh!rs 
\'.'hpn ("1lal Wet'n,n1" ;IIP Cjl.ocn .... .nr.,nq', ',na!! tie qlVf'n In it !anIJQa~p cue; 
VALENT" 
"V 
Diquat 
Water Weed Killer 
TO PREVENT ACCIDENTAL POISONING, NEVER PUT 
INTO FOOD, DRINK OR OTHER CONTAINERS AND 
USE STRICTLY IN ACCORDANCE WITH ENTIRE 
LABEL 
Active Ingredient By WI. 
OiQuat dlbromide 16. 7·dlhydrodlpyndo 11 ,2-a .2'.1' 'c) 
pyrallnediium dlbromlde) .... _ ............. ". . ". _. 353% 
Inert Ingredients... .... . ..... __ . 64.7% 
Contains 2lbs. diquat catIOn per gal. as 3J31bs. salt per gal. 
Not For Homeowner Use. 
KEEP OUT OF REACH OF CHILDREN 
WARNING-AVISO 
SEE SIDE PANEL FOR ADOmONAL 
PRECAUTIONARY STATEMENTS 
PRECAUCION AL USUARIO: Si usted no lee ingles, 
no use este producto hasta que la etiqueta Ie hava 
sido explicada ampliamente. 
DO NOT USE THIS PROOUCT FOR REFORMULATION. 
". It' 
• • . , 
• 
Manufactured for , , ' .. , 
VALENT U.S.A. Corporation <P 1991 
Walnut Creek CA 94\% 8015 
R·)15 A 
MademUSA 
EPA Rog rjo 1%39"5 EPA Est \905 GA t 
NET CONTENTS 
55 GALLONS 
BEST AVAILABLE COpy 
tomarlly undt: 
Ihal "eared a 
Ings must als( 
exposure. Th' 
TREATMENT. 
following Info 
Weed Kdltf 0 
propriate prot 
your Stltl hi 
helds may not 
ing is worn. I 
~Written wa,n 
given It the b 
DIRECTIONS 
VALENT Diqu 
use in thl de 
fatilit.t. boll 
use IS' gen 
herbicidal Ie 
not use on III 
AVOIDSPRA1 
VALENTX·71 
but a similar 
Do not use d 
vated. 
0 ••• 10,,1, 
NON·CROpe 
Highwoys. R 
eluding PuR' 
Electric Util 
YardS, Roil ~ 
tions 0' Ponl 
WIYS, Patio: 
GoIIC .... ., 
GrllWlll-Il 
gals. wated 
Spreader (n 
weed tonta 
ture. Retre2 
weeds.Avoi 
ALFAlfA. CI 
2 pIS. IItr •• 
Prehonos1 
15 to 30 gil, 
On Anllta, 
ghum •• ppl 
than 30% '" 
Of feed trel 
food, fled 1 
POTATOES 
Apply 1 pl 
10 10 gals. 
thorough c 
are used. ~ 
cationwhe 
cations. 01 
made "" at8to16fl 
POTATOI 
vest - A; 
orrnStc 
(oveI19' 
cation Wi

lIer 
vER PUT 
RS AND 
ENTIRE 
By WI. 
.. 353% 
6~ J% 
e ingles. 
I Ie haya 
• 
• • • 
• • 
• • • 
• 
wmau1v undtr~t(j"clllv wo,~els "nd must Indicate the specifiC p~tlod of tlllle 
that treated areas mily not loe t'ntercu without protectlve clothing. Oral ..... arn· 
Ing50 must also inC lude applo~rlc:te hrst aid InstructIOns I,' case 01 aCCidental 
exposure These InstructIOns are given In the STATEMENT OF PRACTICAl 
TREATMENT at the beginning oj thiS lobel w'lnen warninl"'; ,nus! Include the 
follOWing Intormatlon, "WAR~ING Area treated with VALENT DIQuat Water 
Weed Killer on (dale 01 applicatIOn) Do not enter Healed areas Without ap­
propriate protect ..... e clothing until spray has dried lor other reentry mterval.f 
your State has a more restrictive mlerval for this product). Treated soybean 
fields may not be entered within 24 hours of treatment unless protective cloth· 
ing is WOrn. If accidental exposure occurs, follow the instrucuons below." 
IW"nen warnings must intlude Ihe STATEMENT OF PRACTICAL TREATMENT 
given at the begmning of thiS label). 
DIRECTIONS 
VALENT Diquat Water Weed Killer is a non-volatile herbicidal chemical for 
use in the desiccation of certa," plants in preharvest application in order to 
facilitate both mechamcal and hand hariesring. It is also recommended fOf 
u,::! as a general weed killer and as an aquatiC: weed killer. Absorption and 
herbicidal action is usually qUite rapid with eHects visible in a few days. 00 
not use on lawns. Rinse all spray equipment thoroughly with water after use. 
AVOID SPRAY DRIFT to crops which may be damaged during application. Use 
VALENT x-n Spreader Inon-ionit). VALENT x-n Spreader is recommended. 
but a similar and suitable labeled non· ionic suriactant may be substituted. 
00 not use dirty or muddy water for Oiquat dilution as Oiquat will be inacti-
vated. . 
00 not apply this product through any type of irrigation systelll. 
NON·CROP OR NON-PlANTED AREAS: RighlS-OI-Way.locluding Railro.ds. 
Highways. Roads. Dividers lind Medians. Pipelines. Public Utility line$ •• n­
eluding Pumping Stations. Transformer Stations and Substations. Around 
Electric Utilities. Commercial Buildings. Manuhcturing Plants. Stotage 
Yards, Rail Yards, Fence lines and Parkways. Edges and Non-Flooded Por­
tions ot Ponds. lakes and Ditches. Also Around Ornamental Gardens. Walk­
ways. Patios. Beneath Greenhouse Bendles, Along Driveways lind Around 
Golf Courses_ To Kill Undersirable Above G,ound Grass and BroadlnlWeed 
G,oWlI -110 2 qlS plus 810 16 oz_ VALENT x-n Spreader Inon-ionitl per 100 
gals. waler 141sp. VALENT D,qual WalerWeed Killer plus 'I, ISp. VALENT x-n 
Spreader (non· IOnic' to 1 gal. wated. Apply for full coverage and thorough 
weed contact. Apply to young weeds since control decreases as weeds ma­
ture. Retreatment may be necessary to control grasses and established 
weeds. Avoid spray contact WIth foliage olload crops or ornamental plan!s. 
ALFALFA. CLOVER. GRAIN SORGHUM. SOYBEANS ISeed C,ops Ooly): 1';' 10 
2 pts. per acre. On thin Stands of Seed Alfalfa -1 pt. per acre. 
Preharvest Desiccation of Foliage o' listed Crops- Use specified dosage in 
15 to 30 gals. water by ground spray application and 5 to 10 gals. water by air. 
On Alfalfa and Clover desiccation is complete 10 3 to 10 days. On Grain Sor­
ghum, apply Within 1 to 2 weeks of harvest and when seeds have not more 
than 30% moisture. On Soybeans. apply 1 week before harvest. 00 not graze 
or feed treated forage to livestock. 00 not use seed from treated plants tor 
food. feed or oil purposes. 
POTATOES IEostl,n): For Desiccllion 01 Polalo Pllnls 10 FI.ililo" Horvest­
Apply 1 pt. per acre in 20 to 100 gals. of water With ground equipment or in 5 
to 10 gals. With aerial equipment Use higher volumes 140 to 100 ~als.) for 
thorough c!)verage 01 heavy vine growth or when holiow cone type noules 
are used. Make a second application if necessary to obtain additional desic­
cation where vine growth is dense. Allow a minimum of Sdays between appli­
cations. Do not apply to drought stressed potatoes. Applications should be 
made at least 7 days before harvest. Add VALENT X-71 Spreader {non·ionicl 
at 8 to 16 II Ol per 100 gals. of spray mix. 
POTATOES (Western): For Desiccation of Potato Plants to facihtate Har­
v!'st - A.pplv 1 p1 per acre In 10 to 100 gals of water .... ·Ith ground eQlllpment 
or In 5 10 10 gals ...... Ith aerial eQIJlpment Use sufflcJent waler tor Ihoro!Jgh 
c overage ~hke a second appl'catlon If necessary to Obtain addll10nal deslc. 
cation .... "herr ",ne g'{)lI'l!h IS del"se Allrw a mH'lImlJm 015 days between o:t[I;lh 
• 
cations. 00 not apply 10 drought stressed potatoes ApplIcations should be 
made at least 1 days before harvest. Add VALENT x·n Sprl!ader Inon'lonil) 
at 8 to 1611. oz. per 100 gals. at spray mIx. 
AQUATIC USE DIRECTIONS 
For application only to ponds. lakes. and drainage ditches where there is lin:e 
or no outflOW 01 water and which are totally under the control of the product"s 
user. Do not use the treated water for arumal consumption. spraying. irriga­
tion, or domestic purposes for 14 days atter treatment. 
WEED SPECIES GALS./SURFACE ACRE 
SUBMERSED WfEDS (/nlesllng Slill Ponds. Lakes. Ditches or Porti., •• 
Thereoll: ~_ 
BladderwortlUtriculario spp.) .. -..... _ ......... - .... -........ -- .. 1"2 
Coonl? . (Ceratophyllum demersuml ...•....................... _ .. • 2 
ElodealElodeo spp.) .. _. _ ... __ . _. _. _ .... _ ..... _ ..... _ ..... ___ . _.. 2 
Naiad INajasspp.). .. _. _ .. __ . _ .... _ .. ___ .......... __ .. ____ .. _ ... _ \ 1 
Pondweed. IPolamogelon sPpJt ..... ______ . ___ ........ ____ .. _ ____ 2 
tE)I:~ept.P.r~bbins~i; also Richardson Pondweed(P. richardsonii) in Minnesla. 
Walerm,lfo", IMynophylium spp.) .. _ .. __ .. _ . _ . _ ...... _ .......... _ _ _ -2 
APPliCATION: In early season where submersed weed groWlh has 01 
reached Ihe surfate apply VALENT Diqual Waler Weed Killer by pou,inaldi­
reetly trom the container into the water whj'e moving slowly over the wier 
surface in a boot. Distribute evenly over infested areas in strips 40 feet a~rt. 
In mixed weed population. use the high rate of application as indicated by 
Needs presenl..4'-C,., , 
~n late season or where su!lmersed weed growth has reached the water sur­
lace throughoul the area 1& be trealed applv VALENT [)iquat Water Weed 
Killer by pouring as above or injecting a diluted {lO-20to 1) solution belowihe 
water surface in strips no more than 20 teet apart. Use the high rate of apilli­
cation as indicated by the weeds present. Where algae are present along 
WIth the submersed weeds, pre· treatment with Copper Sulphate at rectl!'!­
mended rales is advised fa, best ,esults with VALENT DiQuat Water W,ed 
Killer. 
FLOATING WEEDS 
Pennywort (Hydrocotyle umbellata) .........•• 'h·Y. 
Salvinia ISalvinia rotundlfolia' .................. . .......... 'h·Y. 
Waterhyacinth (Eichhornia crassipesJ ...... . .......••.. !It-~ 
Waterlenuce {Pistia suatiotes) ................... _ ............... 'A-\'4 
APPLICATION: 15010 200 gals. 01 waler plus 1 pI. VALENT X-J1 Spreader lnon· 
ionic; should be applied as an overall spray 'or control of the above weeds. 
For aerial application to Wa:erlenuce. use 1.5 galS. ot water per acre plus 1 
pt. VALENT X-71 Spreader Inon-ionic) per 100 ga!s. spray solution. The ligh 
rates of VALENT Diquat Water Weed Killer should be used for late selson 
application. 
Dutkweed ILemn. sppJ ..... _ .. _ .... ___ ........... __ --- .......... . 
APPliCATION: For tOnlrol. apply VALENT Diqual Waler Weed Killer I. an 
overall spray in 50 10150 gals. of waler plus 1 pl VALENT x-n Spreader In ,n­
ionic) per acre. Care should be taken to thoroughly cover all plants onwlter 
and on damp marginal areas. Reinfestation of duck·weed occurs readily hom 
untreated areas. Retreatment with VALENT Oiquat Water Weed Killer mlY be 
necessary to obtain season long control. ! 
WEED SPECIES GALS./l00 GALS_ WAlER 
MARGINAL WEEDS InleSling Ihe Edges and Ol~er Portions 01 Ponds. Lakes 
and [)itches): i 
Cana~s (Typha sppJ . _ .. _ .. _ .............. __ . .. _ .. -- _ .. _ .. J 1.0 
APPlI ki LENT OJ u. , 
wate Ius 1 Pt. VALE T X· n prea er non-Ionic) lor tull coveragl ,nd 
thorough weed contact. Repeat treatment as necessary to control regrowth. 
. PROHI 
STOR. 
KJlPPes 
drinkIng 
tur.llb 
For htlp 
or night I 
PESTI 
This pro 
spr.ymi 
b'dilpo 
ticHt. or 
~ive lilt, 
CONT 
Tripll r 
puncture 
durts .N 
IMPOIIT 
lIMIHD 
toni .... 
ustund 
rections 
r'pr'Sln 
press or 
RANTYO 
ISMA 
2. Critica 
Iliminl'i 
inClude. 
is Ipplie 
produt~ 
... ntlro 
uses '" BUYlr I 
ISSume 
01 1M p, 
3. Pra .. , 
expOlur 
For best results apply before flowering. I 
ALGAE: VALENT Oiquat Water Weed Killer will control certain lilame;us J ____ t? 
algae. Spirogyra spp. and Plthophora spp.: Apply G 5 to 1.5 p.p.hi. _It! !IT "-
Di" .. I' Watel Weed Ifi"er for conuoLApplication methodS as for submersed 
weeds. 
Fo""ul. For Parts Po, Million IPPM) Re.ommlndalio.s 
Gals. to use = p.p.m. recommended J( acreage of water x average depth of 
water x 1.4. For example-% p.p.m. recommendations; twO acre pond; 4feet 
average depth; '/2 x 2 x 4 x 14 ~ 5.6 gals. required. 
Do not apply under conditions involving possibf, driftlolood. forag., oroth.r 
plantings that Might be damaged or the crops the reo. rendered ullfll'orul •• 
use or consumption.

, . 
fought stressed potiitoes. Apphcations should be 
e harvest. Add VAlENT X·71 Spreader (non·iomll 
ii. of spray mix. 
S 
dS,lakes, and drainage ditches where there is lin:e 
which are totallv under the control of the product's 
~d waler for animal consumption, spraying, irriga-
5 tor 14 days after treatment. 
GALS.lSURFACE ACRE 
,'esting Still Ponds, lakes, Ditches or Porti7's 
~ 
;PP.l ............. . ........... \·2 
emersum) ,....... . .............. 4 2 
......................................... 2 
; ;pp:ii : : : : : : . : : : : : : : : : : : : : : : :: :: 1 ~ 
~~~~;~~ ~~.~~~.d.I.~ ~i.c~.a.r~.s.O.~i~).i~ .~~~~~~. ~2 
;eason where submersed weed grolNth has at 
I VALENT oiq"at Water Weed Killer by pourin di· 
into the waler while moving slowly over the er 
~e evenly oyer infested areas in strips 40 feet a rl 
I, use the high rate of applicatton as indicated by 
,::'mersed weed growth has reached the water sur· 
to be treated apply VALENT Oiquat Water We.d 
or injecting a diluted (lO-20te.. 11 solution below ;.he 
more than 20 feet apart. Use the high rate of aptlli· 
! weeds present. Where atgae are present along 
Is, pre·treatment with Copper Sulphate at recclT!­
for best results with VALENT oiquat Water Weed 
mbellatal .............................. ih'¥4 
::Ilia) ................................... I/.i·lj4 
I crasslpes) ......... . ............. 'h'¥4 
::Ites) .................................•. 'h'¥4 
;ols. of water plus f pI. VAlENTX·n Sp'eader(non. 
s an overall spray for control of the above weeds. 
laterlenuce. use 7.5 gals. of water per acre plus 1 
·Inon·ionic) per 100 gals. spray solution. The tigh 
'later Weed Killer should be used lor late Selson 
.1, apply VALENT Oiquat Water Weed Killer .~ an 
als. of water plus 1 pI. VALENT x·n Spreader In,n· 
Id be raken fo thoroughlv cover ai' plants on warer 
as. Reinlestalion of duck-weed occurs readilyf~om 
lent with VALENT Oiquat Water Weed kiHer rna, be 
>n long control. 
GALS.ll00 GALS. WA1ER 
tmgthe Ed.9"~ a~~ Oth·erport~~s.Of ~~~.'J~: 
STORAGE AND DISPOSAL • 
, PROHIBITIONS 
00 not contarn,nate water, food Of fred bV storage. disposal or cleaning of 
.qul~minl Open dumplRV IS prohibited 
STORAGE 
Keep pesllclde In original cor'llalner lIo nOl contanunale feed. foodsluHs or 
dunkmg waler. Do nol Store or transport nea, leed or lood Stute altempera­
tures above Jr F. 
for help With any spill, leak. hre or expOsure involVing thiS malenal call oa.., 
Of nighll·800·tSl·2022. or Chemtrec ,·800·424-9300 
PESTICIDE DISPOSAL 
This product IS acutely halitrdous. Improper disposal of excess pesticide, 
spray mixture. or rinsat. is I violation 01 Federal hw.1I these Wlstes Clnnot 
be disposed 0' by uSllccordtng to libel instJuctions, contact YOlir S'ltl Pes­
ticide or Envifonmental Control Agency. Of the Hlzardous Waste representl­
tive It the nurest EPA Regional Office for gllldance. 
CONTAINER DISPOSAL 
Tnple rinse (or equivalent). Do not reuse container. Incinerate, burn, or 
puncture and dispose of in a sanitary landfttf, or dispose of by other proce· 
dures allowed by State local authorities. II burned, stay out of smoke. 
IMi'ORTANT INFORMATION. READ BEFORE USING PROOUCT. 
LIMITED WARRANTY: 1. Valent U.S.A. Corpo,ation wlrrants that this product 
conforms to the chemical description on the labellnd is reasonably fit for 
use undar average conditions when used strictly in accordance with the di. 
rectkms on the labeling. Valent does not mIIke nor authorizes Iny agent or 
representative to make, any other warranty, guarantee or representatin, ex· 
prtss or implied, concerning this product Specifically, NO IMPLIED WAR· 
RANTY OF MERCHANTABILITY DR FITNESS FOR ANY PARTICULAR PURPOSE 
IS MADE. 
2. CritiCl1 and unforseelble factors beyond Valent's control prevent it from 
eliminating all risks in connectiO'1 with the use of this product. Such risks 
include, but are not limited to, damage to plants and CfOps to which product 
is applied, lack of complete control oyer the handling and application of this 
product.lnd damage caused bV drift to other plants Or CfOpS. Such risks occur 
eVln though the product is reasonably fit under average conditions for the 
uses stated on the labeling ,nd even though I.be' directions are followed. 
Buver Ind user acknowfedge and assume all risks and liability (except those 
Issumed by Valent under 1 aboye) resulting from han1ltng, storage,lnd use 
of the product. 
3. Prlc.utions stated on the labeling should be followed to avoid halardou$ 
exposure to the product 
. 
.Ir'llyVALENT OiQuatyt,te'lAlal1l Kille; 'F looWl s A 
X'I' Spreader (non· Ionic) for full coverage ,nd 
fJoslTlf!l 
alLY 
( DIIERJJt 
fOR. 
WlP) 
epeat treatment as necessary to control regrowth. 
)11 flowering. I 
Vat~r Weed Kille, will control c.rtain fjll,!,I"tS 1...___' t~ 
j Pnhophor. spp.: Icpply 0.5 (0 1.5 P,P,In. l\Idf T It£. 
far (MImI ,\ppfication methods IS for submersed 
lion IPPM) Rtcom ... ndationl 
ommended I: acreage 01 water)ll IVllragl depth of 
'h ppm. recDmmen~aljDns; two acre pond; 4 feet 
. 1.4 = 56 gals. reqUired. 
DRS involving possibl. drift IG foG •• flng.Drether 
mlg.d or thl trops th.ree' rlnd'red unfit for ~' •• 
•