HORSLEY WITTEN GROUP, INC.

B528 - TECHNICAL SUPPORT FOR DEVELOPING AND APPROVING WATER QUALITY STANDARDS AND CRITERIA

THE PURPOSE OF THIS MODIFICATION IS TO DEOBLIGATE $15,641.08 FROM LINE ITEMS 0001 AND 0002.

F115 - CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS

F115 - CONTINUED TECHNICAL SUPPORT TO STATES FOR LEAD SERVICE LINE INVENTORIES & REPLACEMENT

1305M222ANCNP0003/1305M225F0174: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP FOR CULEBRA WATERSHED MONITORING IAW EXECUTIVE ORDER 14222, OR-25-01488.

B510- SUPPORT FOR TECHNICAL ASSISTANCE TO DRINKING WATER AND WASTEWATER UTILITIES TO PREPARE FOR AND RESPOND TO DISASTERS

1305M222ANCNP0003/1305M225F0175: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP FOR ADAPTIVE MANAGEMENT OF LAND-BASED SOURCES OF POLLUTION (LBSP) ON CULEBRA ISLAND, PUERTO RICO IAW EXECUTIVE ORDER 14222, OR-25-01490.

U001 - SUPPORT TO WATER QUALITY STANDARDS (WQS) ACADEMY FALL 2022 TO FALL 2024 P00005 DEOBLIGATION OF FUNDS

F115 - TECHNICAL SUPPORT TO STATE LEAD SERVICE LINE INVENTORIES & REMOVAL P00007 - DEOBLIGATION OF FUNDS

F115 - WATER QUALITY STANDARDS (WQS) NATIONAL POLICY AND HANDBOOK SUPPORT P00004 - DEOBLIGATION OF FUNDS

F115 CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS

B510- SUPPORT DEFENSE CRITICAL INFRASTRUCTURE (DCI) WATER RESILIENCY.

1305M222ANCNP0003/1305M225F0164: CALL ORDER AWARDED TO HORSLEY WITTEN GROUP TO REDUCE LAND-BASED INPUTS TO OLOWALU REEF IAW EXECUTIVE ORDER 14222, OR-25-00097.

F115 - TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS

F115 - TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE WATERS OF THE UNITED STATES PROPOSED RULE AND THE CLEAN WATER ACT (CWA) SECTION 401 CERTIFICATION PROPOSED RULE

F115 WATER QUALITY STANDARDS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT

F115 - ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CO - TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS

F115 WATER QUALITY STANDARDS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT

F115 WATER QUALITY STANDARDS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT

B510 - EMERGENCY RESPONSE TECHNICAL ASSISTANCE AND GUIDANCE; EDWS, EMAC FY25

B510 - POWER RESILIENCE WORKSHOPS AND WEBINARS FY25

F115 - ENVIRONMENTAL SYSTEMS PROTECTION- ENVIRONMENTAL CO - TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS IN ACCORDANCE WITH THE ATTACHED PERFORMANCE WORK STATEMENT (PWS)

THIS IS A NEW REGION 1 PROCUREMENT ACTION SEEKING CONTRACTOR DIRECT ASSISTANCE FOR THE PALMER RIVER WATERSHED. JUSTIFICATION: THIS IS A WORK SCOPE FOR A NEW BPA TASK ORDER FOR THE PALMER RIVER WATERSHED. THE PROJECT SEEKS CONTRACTOR ASSISTANCE

DEVELOPMENT OF A STATEWIDE TMDL ADDRESSING NUTRIENT LOADING AND HARMFUL ALGAL BLOOM (HAB) FORMATION WITH WATERSHED SPECIFIC APPENDICES TO ADDRESS SITE-SPECIFIC CONDITIONS.

TECHNICAL SUPPORT SERVICES FOR DATA COLLECTION FOR THE NCST INVESTIGATION OF HURRICANE MARIA

R425 WATER QUALITY STANDARDS NATIONAL POLICY AND WATER QUALITY STANDARDS HANDBOOK SUPPORT NOV 2023 TO NOV 2025

R425 WATER QUALITY STANDARDS NATIONAL POLICY AND WATER QUALITY STANDARDS HANDBOOK SUPPORT NOV 2023 TO NOV 2025

F115 CONTINUED TECHNICAL AND ADMINISTRATIVE SUPPORT TO RURAL, SMALL AND TRIBAL WASTEWATER INFRASTRUCTURE SYSTEMS

F115 WATER QUALITY STANDARDS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT

TASK ORDER AWARD - CONTINUED TECHNICAL SUPPORT TO STATES FOR LEAD SERVICE LINE INVENTORIES & REPLACEMENT"

ONE ACQUISITION SOLUTION FOR INTEGRATED SERVICES PLUS (OASIS+) SMALL BUSINESS MULTIPLE AGENCY CONTRACT (MAC)

TO AWARD FOR TECHNICAL SUPPORT TO DEVELOP STRATEGIC FORESIGHT ASSESSMENTS 2024 FOR CLIMATE READY ESTUARIES P00001-DEOBLIGATION

NEW TASK ORDER - TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE CWA 404(C) REVIEW PROCESS RELATED TO THE PEBBLE DEPOSIT AREA, SW ALASKA. P0004 DE-OBLIGATION FROM BASE PERIOD

FOLLOW ON TO 68HERC21F0433 "TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE WATERS OF THE UNITED STATES PROPOSED RULE AND THE CWA SECTION 401 CERTIFICATION PROPOSED RULE" P00005 - DE-OBLIGATION

SUPPORT FOR FY24 WARN, ICS, DROUGHT, AND REGIONAL TRAINING SUPPORT P00001 REVISES THE PWS TO ADD 3 MORE REGIONAL TRAININGS. FFP LABOR: $484,242.63 COST REIMBURSABLE TRAVEL: $84,900.00 TOTAL: $569,142.63

TO AWARD FOR WQS ACADEMY FALL 2024 TO MARCH 2026 SUPPORT

TECHNICAL ASSISTANCE TO INTEGRATE GREEN INFRASTRUCTURE, LOW IMPACT DEVELOPMENT, AND NATURE-BASED SOLUTION PRACTICES WITH UPDATED HYDROLOGIC MODELING INTO THE LAHAINA MASTER DRAINAGE PLAN

WQS NATIONAL POLICY AND WQS HANDBOOK SUPPORT NOV 2023 TO NOV 2025 MODIFICATION 3 - INCREMENTALLY FUND THE CURRENT PERIOD AND EXERCISE THE NEXT OPTION PERIOD.

1305M222ANCNP0003/1305M224F0195: NOS/OCM BUILDING CAPACITY IN THE US VIRGIN ISLANDS TO REDUCE LAND-BASED SOURCES OF POLLUTION THREATS

1305M222ANCNP0003/1305M224F0202: NOA/OCM MONITORING AND EVALUATION OF LAND-BASED SOURCES OF POLLUTION (LBSP) SUCCESS ON CULEBRA ISLAND, PUERTO RICO

WQS NATIONAL POLICY AND WQS HANDBOOK SUPPORT NOV 2023 TO NOV 2025 MODIFICATION 2 - DEOBLIGATE FUNDS FROM THE BASE PERIOD.

TASK ORDER UNDER THE OW SMALL BUSINESS MULTIPLE AWARD CONTRACT 68HERC20D0011 TITLED "TECHNICAL SUPPORT TO STATE LEAD SERVICE LINE INVENTORIES & REMOVAL" MODIFICATION P00005 IS FOR INCREMENTAL FUNDING.

SUPPORT TO FY24 WATER/EMERGENCY SERVICES SECTOR INTERDEPENDENCIES FFP LABOR: $70,219.08 COST-REIMBURSABLE TRAVEL: $1,500 TOTAL FFP: $71,719.08

NOS/OCM: MANAGE LAND BASED POLLUTION THREATS IN SAINT CROIX'S EAST END MARINE PARK, US, VIRGIN ISLANDS. DE-OBLIGATION OF UNUSED FUNDS FOR $124,118.53, FOR CONSTRUCTION RELATED ACTIVITIES.

NEW TASK ORDER - TECHNICAL AND ADMINISTRATIVE SUPPORT FOR THE CWA 404(C) REVIEW PROCESS RELATED TO THE PEBBLE DEPOSIT AREA, SW ALASKA. P0003 DE-OBLIGATION

THE PURPOSE IS TO MODIFY THE SCOPE OF WORK FOR 68HERH21A0011/68HERH24F0022 WHICH WILL RESULT IN ADDITIONAL FUNDING OF $8,800.

P00005----INCREMENTAL FUNDING IN THE AMOUNT OF $60K FOR HORSLEY WITTEN GROUP.

SUPPORT EDWS, ERP, STATE ASSISTANCE WITH EDWS, SPILL PREPAREDNESS UNDER HW CONTRACT EP-BPA 68HERC24A0001 P00001 REVISES THE PWS FOR ADDITIONAL WORKSHOPS. FFP LABOR: $304,080.63 COST REIMBURSABLE TRAVEL: $18,000 TOTAL: $322,080.63

PROVIDES GUANICA WASTEWATER TREATMENT PLANT (WWTP) ENHANCED PROJECT OVERSIGHT AND POST-CONSTRUCTION MONITORING IN CULEBRA, PUERTO RICO.

WQS NATIONAL POLICY AND WQS HANDBOOK SUPPORT NOV 2023 TO NOV 2025 MODIFICATION 1 - DEOBLIGATE FUNDS FROM THE BASE PERIOD.