# Pine Bluff Arsenal Testing, Lab and Engineering Services

Canonical: https://abierto.us/opportunities/w519tc27qa031

- Solicitation number: W519TC27QA031
- Notice type: Combined synopsis and solicitation
- Status: Open. Offers due November 12, 2026 at 3:00 PM EST
- Department: Department of the Army
- Agency: Department of the Army
- Contracting office: W6QK ACC-RI (W519TC)
- NAICS: 541620 Environmental Consulting Services
- Product or service code: B510 Environmental Studies and Assessments
- Set-aside: Total small business set-aside
- Place of performance: White Hall, Arkansas
- County: Jefferson County (FIPS 05069). https://abierto.us/counties/jefferson-county-ar-05069
- City: White Hall. https://abierto.us/cities/white-hall-ar-0575170
- First posted: October 29, 2026
- Last posted: October 30, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/00eb06f3757a4853bfe68858afc4fbb5/view

## Description

The services provided include surface water, sediment, and fish tissue sampling in streams and large river systems, as well as ambient sediment toxicity testing to determine the effectiveness of corrective measures. Acute and chronic whole effluent toxicity testing is conducted for four NPDES permitted outfalls, with the capability to perform Toxicity Identification Evaluation and Toxicity Reduction Evaluation if needed. Additionally, statistical analysis is compiled and conducted for three RCRA Detection monitoring groundwater assessment reports (covering three regulated units) and twelve RCRA Corrective Action Closure sites annually. Maintenance and updating of the PBA-specific Geographic Information System database is also included. The services encompass preparing industrial stormwater permit renewals, Stormwater Pollution Prevention Plans, and stormwater sampling for three outfalls, as well as preparation of Construction SWPPPs and permits. Compliance assistance is provided for SPCC Plan development and review, RCRA Permit development and review, and CAA permit review, renewal, and reporting. The services also support a change of the State of Arkansas Water Quality Standards, Rule 2, for mercury at an NPDES outfall, and assist with contaminant transport investigations in Phillips Creek and the Arkansas River.

## Attachments

- [Attachment 0011 - A03. CDRLs CLIN008 Base 2026_SC.pdf](https://sam.gov/api/prod/opps/v3/opportunities/resources/files/da8dc6f4d64d43f1b21dd5814bbb3ba6/download)

## Open now in the same industry

8 open in NAICS 541620.

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## Publications

- October 29, 2026: Combined synopsis and solicitation, due November 12, 2026 at 3:00 PM EST. Notice a08ed3fbc16e4854926de11b6b731b5e. https://sam.gov/workspace/contract/opp/a08ed3fbc16e4854926de11b6b731b5e/view
- October 29, 2026: Combined synopsis and solicitation, due November 12, 2026 at 3:00 PM EST. Notice bfd0ba7eb9c74ef693e87beae8730a58. https://sam.gov/workspace/contract/opp/bfd0ba7eb9c74ef693e87beae8730a58/view
- October 29, 2026: Combined synopsis and solicitation, due November 12, 2026 at 3:00 PM EST. Notice ddb1ee969d3b412085cd4321dec07849. https://sam.gov/workspace/contract/opp/ddb1ee969d3b412085cd4321dec07849/view
- October 30, 2026: Combined synopsis and solicitation, due November 12, 2026 at 3:00 PM EST. Notice 00eb06f3757a4853bfe68858afc4fbb5. https://sam.gov/workspace/contract/opp/00eb06f3757a4853bfe68858afc4fbb5/view

## Points of contact

- Kristin Kronfeld, kristin.m.kronfeld.civ@army.mil, 5206930148
- Michelle Pleasant, michelle.m.pleasant.civ@army.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w519tc27qa031.