4 CONTROL INC.

HERBICIDE SPRAYING AT OPERATIONS SITES

LOCK & DAM 5A - OPTION YEAR 3

OPTION YEAR 4 - HERBICIDE SERVICES

WI-TREMPEALEAU NWR-VEGETATION MANAGEMENT

WI ST CROIX WMD BPA CALL 140FS223A0102

WI-TREMPEALEAU NWR-BLF AND BBT

WI-TREMPEALEAU NWR-BLF AND BBT

WI NECEDAH NWR HERBICIDE APPLICATION CALL

MODIFICATION TO EXERCISE ANNUAL OPTIONS ON CONTRACT TO APPLY HERBICIDE AT 17 SITES IN THREE STATES (MN, WI AND IA)

WI UPR MS RVR NWR LA CROSSE. MODIFICATION P00001: DEOBLIGATION OF REMAINING BALANCE AFTER FINAL PAYMENT.

FIRE: CHEMICAL TREATMENT-ST. CROIX WMD, ST. CROIX, WI

OPTION YEAR 3 - HERBICIDE SERVICES

WI UPR MS RVR NWR LA CROSSE

WI NECEDAH NWR HERBICIDE APPLICATION BPA CALL 2 FY23, MODIFICATION P00001, DE-OBLIGATION

WI NECEDAH NWR HERBICIDE APPLICATION BPA CALL 2 FY23

WI NECEDAH NWR HERBICIDE APPLICATION BPA CALL 1 FY23

MOD 1 ADDITIONAL SPRAY WI-TREMPEALEAU NWR- HERBICIDE TREATMENT OF AN EXTENSIVE BLACK LOCUST INFESTATION

VEGETATION CONTROL THROUGH SELECTIVE HERBICIDE APPLICATION AT OPERATIONS SITES THROUGHOUT ST. PAUL DISTRICT (MVP).

NITX FY23 WRD NNIS TREATMENT AND CONTROL AAP# 642600

WI-ST CROIX WMD - CHEMICAL APPLICATION ON TEN MILE WPA (SECONDARY)

WI-ST CROIX WMD - CHEMICAL APPLICATION ON TEN MILE WPA (PRIMARY)

WI-ST CROIX WMD - CHEMICAL APPLICATION ON BASS LAKE WPA

EXERCISE OPTION YEAR 2 - HERBICIDE SERVICES AT RED ROCK LAKE

EXERCISE OPTION PERIOD 3- HERBICIDE APPLICATION AT SAYLORVILLE LAKE

WI-TREMPEALEAU NWR- HERBICIDE TREATMENT OF AN EXTENSIVE BLACK LOCUST INFESTATION

WI-UMRNW & FR-L - UPR MS RIV NWR WI LA CROSSE DISTRICT - WOODY INVASIVE SPECIES FOLLOW UP TREATMENT AT BRICE PRAIRIE, MIDWAY PRAIRIE, BROWN'S MARSH, AND RYDER TRACT

WI-FWS ST CROIX WMD-MOD 140F0318D0001

HERBICIDES AND ADJUVANTS, SACN

WI-ST CROIX WMD-CHEMICAL APPLICATION