# Control of Aquatic Invasive Plant Species and Aquatic Surveys, Buffumville Lake, Charlton, MA and Hodges Village Dam, Oxford, MA

Canonical: https://abierto.us/opportunities/w912wj26qa086

- Solicitation number: W912WJ26QA086
- Notice type: Award notice (first published as presolicitation)
- Status: Awarded to Derosa Environmental Consulting Inc. for $82,943.00
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W2SD Endist New England (W912WJ)
- NAICS: 541990 All Other Professional, Scientific, and Technical Services
- Product or service code: F105 Pesticides Support Services
- Set-aside: Total small business set-aside
- County: Worcester County (FIPS 25027). https://abierto.us/counties/worcester-county-ma-25027
- City: Charlton. https://abierto.us/cities/charlton-ma-2502712715
- First posted: March 27, 2026
- Last posted: May 8, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/70ca38659a20449485c47eda23957ba4/view

## Description

**THE WORK CONSISTS OF:**

Furnish all materials, equipment, and labor necessary to apply a systematic aquatic herbicide to control Fanwort, Eurasian Milfoil, and Spiny Naiad in approximately 24.24 acres of Buffumville Lake. Charlton, MA. Granular Fluridone shall be the herbicide used to treat approximately 21.52 acres of Fanwort, split between two applications. Liquid Diquat Dibromide shall be the herbicide used to treat Spiny Naiad one time at the south end of the lake totaling approximately 2.72 acres.

Furnish all labor and equipment necessary to conduct a full lake comprehensive invasive plant species survey with a detailed final report. In addition, furnish all materials, equipment, and labor necessary to conduct a partial river, all inclusive, invasive aquatic plant species survey on approximately 3.3 river miles of the French River, from Greenbriar Park to Hodges Village Dam, Oxford, MA, as well as hand removal of all Water Chestnut found.

A final comprehensive report and maps of the presence of all aquatic invasive plant species will be submitted. This procurement is set-aside for small business vendors. The applicable NAICS code is 541990 with a Small Business Size Standard of $19.5 Million. ALL VENDORS MUST HAVE AN ACTIVE REGISTRATION IN SAM.GOV AT THE TIME OF SUBMISSION IN ORDER TO BE CONSIDERED. ANY VENDOR THAT DOES NOT HAVE AN ACTIVE SAM.GOV REGISTRATION WILL BE REJECTED AS NON RESPONSIVE.

## Award on USAspending

- Recipient: Derosa Environmental Consulting Inc. (UEI N44CMP21XSM8)
- Contract: W912WJ26PA076, purchase order
- Obligated: $82,943.00
- Competition: Competed Under SAP, 1 offers received
- Link: award number W912WJ26PA076 equals the contract number; same awarding office W912WJ (high confidence)
- Record: https://www.usaspending.gov/award/CONT_AWD_W912WJ26PA076_9700_-NONE-_-NONE-/


## Publications

- March 27, 2026: Presolicitation. Notice ca4b57b9d45e43b083c56459b52fe2e0. https://sam.gov/workspace/contract/opp/ca4b57b9d45e43b083c56459b52fe2e0/view
- April 14, 2026: Solicitation, due April 29, 2026 at 2:00 PM EDT. Notice f42ae5694ae843148d2d11c3ff003618. https://sam.gov/workspace/contract/opp/f42ae5694ae843148d2d11c3ff003618/view
- April 24, 2026: Solicitation, due April 29, 2026 at 2:00 PM EDT. Notice 37c2095b4b214b80b077e03e583cd4fb. https://sam.gov/workspace/contract/opp/37c2095b4b214b80b077e03e583cd4fb/view
- May 8, 2026: Award notice. Notice 70ca38659a20449485c47eda23957ba4. https://sam.gov/workspace/contract/opp/70ca38659a20449485c47eda23957ba4/view

## Points of contact

- Jennifer Samela, jennifer.m.samela@usace.army.mil, 9783188324

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Source: SAM.gov Contract Opportunities bulk extract and USAspending.gov award data. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w912wj26qa086.