Water Quality and Testing
Closed Solicitation Posted
- Solicitation number
- W9123725QA025
- Agency
-
ENDIST Huntington
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 541380 Testing Laboratories and Services
- Place of performance
- US Army Corps of Engineers US Army Corps of EngineersHuntington District Office Water Quality Operations Center502 8th Street 1744 R.C. Byrd DriveHuntington, WV 25701 Gallipolis Ferry, WV 25515 25701
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers Huntington District is soliciting water quality testing services to support their comprehensive monitoring program for multi-purpose reservoirs and watersheds. The contractor will be responsible for regular sample collection and measurement of physical water quality parameters including temperature and pH across a rotating 5-year monitoring schedule, with the majority of routine work occurring between June and September annually. Additionally, the contract includes sediment and soil sampling at dredge and disposal locations as part of the Navigation Channel Maintenance Program to ensure compliance with Clean Water Act Section 401 water quality certifications. The contractor must be capable of handling special investigations related to environmental events that may require rapid turnaround times and large sample volumes during off-peak periods. Proposals are due September 15, 2025, with the solicitation posted on August 28, 2025.
This procurement operates under NAICS code 541380 for Testing Laboratories and Services and PSC code B533 for Special Studies/Analysis-Water Quality, with no set-aside designation applied. The sediment and soil sampling component follows a 3-year rotating schedule with annual sampling occurring typically in late summer or early fall, though timing may vary due to environmental events or regulatory requirements. Services will be performed in Huntington, West Virginia, with the contract supporting both routine monitoring activities spanning approximately one year per reservoir and responsive sampling needs that may arise throughout the contract period. The solicitation does not specify incumbent contractors, award values, or specific quantities of samples to be processed.
Notice text
The Huntington District USACE operates a water quality monitoring program through which multi-purpose reservoirs and their respective watersheds are intensively monitored on a rotating 5-year schedule. Monitoring involves regular sample collection and measurement of physical water quality parameters (e.g. temperature, pH, etc.) over the course of approximately 1 year. Timing, frequency, types of samples collected, and specific analyses are determined based on four specific flow periods as described in Table 1 below. The greatest workload for routine monitoring primarily occurs between June and September of each year. However, special investigations such as those related to environmental events, could result in large numbers of samples in short periods, at off-peak times of the year, or require a rapid turnaround time.The Huntington District Water Quality Program also routinely samples sediment and soil at dredge and disposal locations as part of the USACE Navigation Channel Maintenance Program. Locations are sampled once per year on a 3-year rotating schedule in order to maintain compliance with Clean Water Act Section 401 water quality certifications. This type of sampling generally occurs in late summer or early fall, but is subject to change based on environmental events, unusual weather conditions, or unforeseen stipulations from State regulatory authorities.
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Solicitation | |
| Water Quality Analysis and Testing | Pre-Solicitation |
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