New safe drinking water act & clean water contract

Active Indefinite Delivery Contract Awarded Last action

Contract number
N6247025D4000
Awardee
Awarding agency
Task orders
52 $10,700,775 obligated

Award facts

Combined order value
$10,700,775 Current and potential, with all options
Last date to order 36% complete
IDV ceiling 18% used
$60,000,000.00
Maximum order
$10,000.00
Award type
Single award
Who can order
Only the awarding agency
Contracting staff
NAICS code
541330 Engineering Services
Set-aside
No set-aside
Competition
Full and Open Competition · 2 offers Architect-Engineer FAR 6.102
Pricing
Firm Fixed Price

Award details come from SAM.gov/FPDS.

About this IDV

Naval Facilities Engineering Command awarded a single-award indefinite-delivery contract to Ah Environmental Consultants, LLC with a $60 million ceiling and performance period ending January 13, 2030, effective January 14, 2025, for safe drinking water and clean water services implementing FAR clause 52.222-90 under Executive Order 14398.

Ah Environmental Consultants is a small business subchapter S corporation based in Newport News, Virginia. No set-aside category applies to the IDIQ itself, though task orders are issued on open, competitive terms.

Place of performance spans Naval Facilities Engineering Command installations and subordinate commands domestically and at overseas locations including Japan, Korea, Spain, Italy, Greece, Romania, and the British Indian Ocean Territory.

The contract procures drinking water system sanitary surveys, stormwater pollution prevention plan (SWPPP) development and updates, illicit discharge surveys, cross-connection and backflow prevention surveys, wastewater infrastructure assessment, hydrology investigation and modeling, spill prevention control and countermeasure (SPCC) planning, facility response planning, PFAS and water quality sampling, and hazardous material remediation across Department of Defense installations.

As of July 2026, more than ninety task orders have been issued under this IDIQ. Recent delivery orders (May through July 2026) include a $966,605 order for water quality oversight council drinking water system sanitary surveys at overseas installations (March 2026); a $504,055 order for Camp Lejeune drinking water sampling and analysis support (March 2026); a $426,575 order for stormwater pollution prevention plan updates in Italy (July 2025); a $774,176 order for wastewater treatment capital improvement at Camp Lejeune (May 2025); and a $602,511 order for hydrology investigation and modeling at Naval Air Station Pensacola (September 2025). Additional recent orders address wastewater piping integrity evaluation and illicit discharge investigation at multiple naval air stations (Meridian, Jacksonville, Kingsville), stormwater management and site compliance at Naval Station Norfolk and Naval Air Station Oceana, drinking water system compliance sampling in Romania, and cross-connection backflow prevention surveys at Naval Support Activity Panama City and Naval Station Dahlgren. All delivery orders are firm fixed price with no set-aside designation.

Task orders

Task order Ordering agency Obligated Awarded
26L triennial well head protection plan update at NSA mid-south N6945026F0394 Naval Facilities Engineering Command (Navy) $54,079
Evaluate the integrity of the wastewater piping and locate any illicit discharges from high-priority buildings that may… N6945026F0403 Naval Facilities Engineering Command (Navy) $99,393
FY26 update of drinking water system compliance sampling plan for water systems in naval support facility deveselu… N6247026F0120 Naval Facilities Engineering Command (Navy) $68,423
The purpose of this project is to conduct a 5-year illicit discharge survey (IDS) at naval air station (NAS)… N6945026F0388 Naval Facilities Engineering Command (Navy) $101,306
The purpose of this project is to conduct a 5-year illicit discharge survey (IDS) at naval air station (NAS)… N6945026F0387 Naval Facilities Engineering Command (Navy) $87,428
The purpose of this task order is to assess the installations existing phase II swmp and to provide recommendations and… N6945026F0364 Naval Facilities Engineering Command (Navy) $72,346
The purpose of this task order is to perform a cross connection control/backflow prevention (CCC/BP) survey at NSA… N6945026F0367 Naval Facilities Engineering Command (Navy) $102,807
Update stormwater pollution prevention plan (swppp) and annual comprehensive evaluation at naval air station whiting… N6945026F0354 Naval Facilities Engineering Command (Navy) $80,373
FY26 water system management plan (wsmp) update, MCB camp lejeune NC N4008526F0998 Naval Facilities Engineering Command (Navy) $32,666
The purpose of this delivery order is to evaluate the integrity of the wastewater piping and locate any illicit… N6945026F0319 Naval Facilities Engineering Command (Navy) $121,573
The objective of this task order is to perform a sanitary survey of the drinking water system in accordance with… N6945026F0311 Naval Facilities Engineering Command (Navy) $114,755
The AE shall evaluate the integrity of the wastewater piping and locate any illicit discharges from high priority… N6945026F0306 Naval Facilities Engineering Command (Navy) $99,075
The objective of this task order is to perform a sanitary survey of the drinking water system in accordance with… N6945026F0304 Naval Facilities Engineering Command (Navy) $132,492
Evaluate the integrity of the wastewater piping and locate any illicit discharges from high priority buildings that may… N6945026F0301 Naval Facilities Engineering Command (Navy) $92,551
Evaluate the integrity of the wastewater piping and locate any illicit discharges from high priority buildings that may… N6945026F0298 Naval Facilities Engineering Command (Navy) $97,191
2026 annual site compliance evaluation stormwater pollution prevention plan update, and stormwater pollution prevention… N4008526F0884 Naval Facilities Engineering Command (Navy) $144,459
Update stormwater pollution prevention plan (swppp) and annual comprehensive evaluation, at naval air station key… N6945026F0291 Naval Facilities Engineering Command (Navy) $96,540
Update of stormwater pollution prevention plans for installations in the NAVFAC eurafcent area of responsibility N6247026F0056 Naval Facilities Engineering Command (Navy) $173,110
Task order for preparation of wastewater slug prevention plans N6247026F0054 Naval Facilities Engineering Command (Navy) $111,446
FY26 ST juliens creek and southgate annex stormwater pollution prevention plan N4008526F0816 Naval Facilities Engineering Command (Navy) $89,232
Navsta great lakes industrial wastewater management plan update N4008526F0732 Naval Facilities Engineering Command (Navy) $147,605
FY26 nwsy and cheatham annex site compliance evaluations and stormwater pollution prevention plan N4008526F0799 Naval Facilities Engineering Command (Navy) $101,238
Refer to section j N4008526F0148 Naval Facilities Engineering Command (Navy) $191,563
The purpose of this new contract task order is to perform camplej DW sampling and analysis support. N4008526F0467 Naval Facilities Engineering Command (Navy) $504,055
Task order to support surveys of water system for the containerized housing units and the site activation area… N6247026F0035 Naval Facilities Engineering Command (Navy) $53,728
Task order for 2026 water quality oversight council drinking water system sanitary surveys N6247026F0025 Naval Facilities Engineering Command (Navy) $966,605
FY26 subase new london site compliance evaluations N4008526F0465 Naval Facilities Engineering Command (Navy) $136,676
N62470-25-d-4000/N6274226F0202 navy water quality oversight council drinking water system sanitary surveys for NAF… Naval Facilities Engineering Command (Navy) $330,608
N62470-25-d-4000/N6274226F0201 navy water quality oversight council drinking water system sanitary surveys for… Naval Facilities Engineering Command (Navy) $172,313
The purpose of this action is to conduct a comprehensive site compliance evaluation (SCE), update the storm water… N4008525F0770 Naval Facilities Engineering Command (Navy) $225,169
Navy and marine corps force health protection command drinking water public health evaluation technical support N6247025F0110 Naval Facilities Engineering Command (Navy) $259,466
25L - investigation and modeling of the hydrology study, NAS pensacola N6945025F1274 Naval Facilities Engineering Command (Navy) $602,511
Unidirectional flushing program support for NSA bethesda N4008025F1275 Naval Facilities Engineering Command (Navy) $240,902
NSF dahlgren cross connection backflow prevention survey N4008025F0344 Naval Facilities Engineering Command (Navy) $177,625
The purpose of this task order is for FY25 navsta newport stormwater management plan update and survey of industrial… N4008525F0901 Naval Facilities Engineering Command (Navy) $145,436
FY25 camplej rifle range drinking water feasibility study N4008525F0874 Naval Facilities Engineering Command (Navy) $198,818
FY25 camplej OWS inventory N4008525F0747 Naval Facilities Engineering Command (Navy) $148,067
FY25 subase new london SIU and comp permit applications N4008525F0640 Naval Facilities Engineering Command (Navy) $298,445
FY25 sanitary surveys (NSF suitland and NSF arlington) N4008025F1100 Naval Facilities Engineering Command (Navy) $60,063
Update of stormwater pollution prevention plans N6247025F0044 Naval Facilities Engineering Command (Navy) $426,575
FY2025 annual STI inspections souda BAY N6247025F0027 Naval Facilities Engineering Command (Navy) $197,312
Wastewater treatment, camp lejeune N4008525F4477 Naval Facilities Engineering Command (Navy) $774,176
FY25 sjca SGA swppp and mapping updates N4008525F4435 Naval Facilities Engineering Command (Navy) $86,223
FY25 nnsy SCE, SWP3 & maps N4008525F4469 Naval Facilities Engineering Command (Navy) $134,100
FY25 wellhead protection plans update N4008525F4378 Naval Facilities Engineering Command (Navy) $135,074
New safe drinking water act & clean water N4008525F4227 Naval Facilities Engineering Command (Navy) $238,824
Naso FEN. Protection plans N4008525F4155 Naval Facilities Engineering Command (Navy) $105,411
Naso SWP3 & maps N4008525F9951 Naval Facilities Engineering Command (Navy) $139,597
FY25 nwsy and CAX SCE, SWP3 and maps N4008525F4922 Naval Facilities Engineering Command (Navy) $92,094
FY25 subase new london SCE N4008525F5040 Naval Facilities Engineering Command (Navy) $132,063
Show 40 more

Latest 50 of 52 listed here. See the rest on GovTribe.

Transactions

Action Obligated Date
Other Administrative Action P00004 · Executive order 14398 modification to implement far clause 52.222-90 $0
Supplemental Agreement for work within scope P00003 $0
Supplemental Agreement for work within scope P00002 · New safe drinking water act and clean water contract $0
Supplemental Agreement for work within scope P00001 · New safe drinking water act & clean water modification to implement clause changes which are required in accordance with executive orders (E.O.s) 14173,… $0
Original award $0

Quick answers

Who was awarded contract N6247025D4000?

N6247025D4000 was awarded to Ah Environmental Consultants, LLC by Naval Facilities Engineering Command (Department of the Navy) on January 14, 2025.

How much is contract N6247025D4000 worth?

Orders under N6247025D4000 have obligated $10,700,775. N6247025D4000's own ceiling is $60,000,000. A single order can be worth up to $10,000.

How many orders have been placed under contract N6247025D4000?

52 orders have been placed under N6247025D4000, the latest on July 24, 2026.

Who can order from contract N6247025D4000?

N6247025D4000 is a single award indefinite delivery contract. Only the awarding agency can place orders on it.

Was contract N6247025D4000 competed?

The extent of competition for N6247025D4000 was full and open competition. The government received 2 offers.

On GovTribe

See this IDV's full record

  • Every order and transaction
  • The awardee's other awards and teaming partners
  • Similar IDVs and recompete opportunities
  • Ask GovTribe AI about this IDV