This page summarizes federal obligations in NAICS 237110 for water and sewer line and related structures construction over the last 5 years. Activity totaled $4,768,611,401.15 across 12,295 award actions, with annual obligations peaking in 2023 at $1.22 billion before easing in 2024 and 2025.
NAICS Industry
NAICS 237110 Federal Contract Obligations (Last 5 Years)
Federal procurement activity for NAICS 237110 covers water and sewer line and related structures construction, with $4.77 billion obligated across 12,295 award actions in the last 5 years.
Top obligations came from the Bureau of Reclamation, the Department of the Army, the Department of the Navy, the National Park Service, and the Department of the Air Force.
NAICS Code
237110
Industry
WATER AND SEWER LINE AND RELATED STRUCTURES CONSTRUCTION
Total Obligated
4.77 billion
4,768,611,401.15
Award Actions
12,295
Average Action Value
387,849.64
About NAICS 237110 federal contract activity
NAICS 237110, Water and Sewer Line and Related Structures Construction, recorded $4.77 billion in obligated awards across 12,295 actions over the last 5 years, with an average award value of $387,849.64. The category is driven by recurring infrastructure work tied to water transmission, sewer systems, and related civil construction.
Agency demand and leading federal buyers
The Bureau of Reclamation was the largest procuring agency in this NAICS, obligating $1.30 billion across 347 awards. The Department of the Army, Department of the Navy, and National Park Service also represented major demand centers, indicating concentrated federal spending on utility and infrastructure projects across defense and land-management portfolios.
Vendor concentration and leading contractors
CDM Constructors Inc. led vendors with $334.24 million obligated across 41 awards, followed by Jacobs Project Management Co. at $263.10 million across 6 awards. Stronghold Engineering Inc., Environmental Chemical Corporation, and A&R Pacific-Garney Federal JV also ranked among the top recipients, showing that awards are concentrated among a relatively small group of established contractors.
Annual contract trend over the analysis window
Annual obligations rose from $531.87 million in 2021 to a peak of $1.22 billion in 2023, then moderated to $1.15 billion in 2024 and $983.72 million in 2025. Award counts remained relatively stable in the 2,200 to 2,570 range, suggesting that spending fluctuations were driven more by award size than by volume.
How to interpret this page
This page summarizes FPDS obligations for NAICS 237110 over the last 5 years using reported award-level data aggregated by year, agency, and vendor. Obligated dollars reflect recorded contract activity in FPDS for the selected analysis window and are not adjusted for inflation or other external factors.
Top Agencies
SELECT
agency_id,
agency_name,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__purchaserInformation__contractingOfficeAgencyID AS agency_id,
anyHeavy(content__award__purchaserInformation__contractingOfficeAgencyID__name) AS agency_name,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '237110'
AND content__award__purchaserInformation__contractingOfficeAgencyID IS NOT NULL
AND content__award__purchaserInformation__contractingOfficeAgencyID != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY agency_id
)
ORDER BY total_obligated DESC
LIMIT 10| Agency ID | Agency Name | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| 1425 | BUREAU OF RECLAMATION | 1,301,014,487.65 | 1.30 billion | 347 |
| 2100 | DEPT OF THE ARMY | 1,043,055,724.02 | 1.04 billion | 2,072 |
| 1700 | DEPT OF THE NAVY | 865,480,783.15 | 865.48 million | 1,334 |
| 1443 | NATIONAL PARK SERVICE | 665,539,727.26 | 665.54 million | 975 |
| 5700 | DEPT OF THE AIR FORCE | 165,486,876.36 | 165.49 million | 411 |
| 3600 | VETERANS AFFAIRS, DEPARTMENT OF | 116,050,928.89 | 116.05 million | 441 |
| 19BM | INTERNATIONAL BOUNDARY AND WATER COMMISSION: U.S.-MEXICO | 90,573,142.50 | 90.57 million | 26 |
| 7200 | AGENCY FOR INTERNATIONAL DEVELOPMENT | 80,259,049.23 | 80.26 million | 22 |
| 7527 | INDIAN HEALTH SERVICE | 65,603,638.74 | 65.60 million | 4,155 |
| 6920 | FEDERAL AVIATION ADMINISTRATION | 62,670,014.17 | 62.67 million | 68 |
Insight
Over the last 5 years, NAICS 237110 obligations totaled $4.77 billion across 12,295 awards, with a relatively low average award value of $387,849.64, indicating a mix of large programmatic awards and numerous smaller procurements. Obligations are concentrated among a few agencies: the Bureau of Reclamation led with $1.30 billion, followed by the Department of the Army at $1.04 billion and the Department of the Navy at $865.48 million; together, these three accounted for the majority of obligations in this NAICS. The National Park Service added another $665.54 million, while the remaining agencies each represented a much smaller share of total obligated dollars, reflecting a highly skewed distribution of spending.
Top Vendors
SELECT
vendor_name,
cage_code,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
content__award__vendor__vendorHeader__vendorName AS vendor_name,
anyHeavy(content__award__vendor__vendorSiteDetails__entityIdentifiers__cageCode) AS cage_code,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '237110'
AND content__award__vendor__vendorHeader__vendorName IS NOT NULL
AND content__award__vendor__vendorHeader__vendorName != ''
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY vendor_name
)
ORDER BY total_obligated DESC
LIMIT 10| Vendor | CAGE Code | Total Obligated | Readable | Award Actions |
|---|---|---|---|---|
| CDM CONSTRUCTORS INC. | 3RWC8 | 334,239,034.78 | 334.24 million | 41 |
| JACOBS PROJECT MANAGEMENT CO. | 4ZV61 | 263,095,350.76 | 263.10 million | 6 |
| STRONGHOLD ENGINEERING INC | 0ZCX2 | 215,302,509.00 | 215.30 million | 32 |
| ENVIRONMENTAL CHEMICAL CORPORATION | 0T0F8 | 173,356,788.45 | 173.36 million | 22 |
| A&R PACIFIC-GARNEY FEDERAL JV | 8LNG0 | 155,071,022.29 | 155.07 million | 5 |
| S.J. LOUIS CONSTRUCTION, INC. | 3P0V0 | 151,423,447.83 | 151.42 million | 32 |
| OSCAR RENDA CONTRACTING INC | 49GM3 | 131,995,019.41 | 132.00 million | 7 |
| ARCHER WESTERN CONSTRUCTION, LLC | 6ARQ8 | 109,388,404.96 | 109.39 million | 39 |
| TYBE-GARNEY FEDERAL JV LLC | 86R27 | 101,508,648.00 | 101.51 million | 23 |
| AMES FEDERAL CONTRACTING GROUP LLC | 9BA09 | 61,761,618.44 | 61.76 million | 1 |
Insight
Over the last 5 years, NAICS 237110 obligated $4.77 billion across 12,295 awards, with an average award value of $387,849.64, indicating a high-volume, moderately fragmented procurement base. The top 10 vendors account for $1.70 billion, or about 35.6% of total obligated dollars, showing meaningful but not dominant concentration among leading suppliers. CDM CONSTRUCTORS INC. is the largest vendor at $334.24 million, followed by JACOBS PROJECT MANAGEMENT CO. at $263.10 million; several other top vendors have substantial obligations but relatively limited award counts, reflecting a mix of repeat-award and lower-frequency, higher-dollar activity.
Annual Trend
SELECT
year,
total_obligated,
award_count,
formatReadableQuantity(total_obligated) AS total_obligated_readable
FROM
(
SELECT
toYear(parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate)) AS year,
sum(content__award__dollarValues__obligatedAmount) AS total_obligated,
count() AS award_count
FROM fpds.data
WHERE
contract_type = 1
AND content__award__productOrServiceInformation__principalNAICSCode = '237110'
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) >= toStartOfYear(now()) - INTERVAL 5 YEAR
AND parseDateTimeBestEffortOrNull(content__award__relevantContractDates__signedDate) < toStartOfYear(now())
GROUP BY year
)
ORDER BY year DESC| Year | Total Obligated | Readable | Award Actions |
|---|---|---|---|
| 2025 | 983,720,181.68 | 983.72 million | 2,211 |
| 2024 | 1,147,525,496.58 | 1.15 billion | 2,434 |
| 2023 | 1,223,200,107.28 | 1.22 billion | 2,521 |
| 2022 | 882,296,708.79 | 882.30 million | 2,569 |
| 2021 | 531,868,906.82 | 531.87 million | 2,560 |
Insight
Obligations under NAICS 237110 totaled $4.77 billion across 12,295 awards over the last 5 years, with an average award value of $387.8K. Annual obligations increased from $531.9 million in 2021 to a peak of $1.22 billion in 2023, then eased to $1.15 billion in 2024 and $983.7 million in 2025. Award counts were relatively stable at roughly 2,200 to 2,570 per year, indicating moderate year-to-year variation in obligation levels rather than a large change in award volume.
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