Federal Capture Intelligence

Top HHS water supply and irrigation systems contractors (NAICS 221310)

Contract actions: October 1, 2021 – October 23, 2026 Updated October 24, 2026 Department of Health and Human Services agency guide NAICS 221310 · Water Supply and Irrigation Systems
Latest 12 months
$15.2M
Net obligations · Down $3.9M vs. $19.1M preceding
Prime contractors
24
With positive obligations in the latest 12 months

Research the HHS federal contracting market for water supply and irrigation systems under NAICS 221310. Compare top federal contractors and market share, reported contract obligations and spending trends, funding-office attribution, recent award activity, contract types, competition, and procurement methods, and potential recompete research leads.

Contract obligation trends for Water Supply and Irrigation Systems at the Department of Health and Human Services

Federal records show $80.4M in net obligations across 144 awards in Water Supply and Irrigation Systems at the Department of Health and Human Services from Oct 1, 2021 through Oct 23, 2026. This market accounts for 0.054% of $150.2B in agency-wide net prime contract obligations over the period shown. Latest 12-month net obligations decreased 20.3% from $19.1M to $15.2M. 1 prime contractor accounted for at least 80% of positive obligations in that latest period.

Fiscal-year activity

FY27 is year-to-date through Oct 23, 2026; earlier years show complete fiscal-year totals.

FY27 year-to-date: $17K versus $0 through the same date in FY26 (Not comparable).
Net obligations · complete fiscal yearNet obligations · FY27 YTDContract actions
View fiscal-year data table
Fiscal yearNet obligationsContract actionsCoverage
FY2022$14.6M76Complete
FY2023$15.4M68Complete
FY2024$16.0M65Complete
FY2025$19.1M75Complete
FY2026$15.2M73Complete

Market at a glance

All reported prime contract awards
All-period net obligations
$80.4M
144 awards · 47 prime contractors
Latest 12-month movement
−20.3%
$15.2M vs. $19.1M
Leading eight prime share
97.3%
Share held by the eight leading prime contractors in the latest 12 months
View agency share, denominators, and set-aside reporting
Agency context
0.054% of $150.2B in agency-wide net obligations.
Set-aside share when reported
8.2% of 134 awards with reported set-aside status.
Set-aside reporting
11 set aside · 123 no set-aside · 10 not reported

What changed in the last 12 months?

Oct 24, 2025–Oct 23, 2026, compared with Oct 24, 2024–Oct 23, 2025.

Competitive shifts

WASHINGTON SUBURBAN SANITARY COMMISSION had the largest decline in reported obligations
$17.6M→$13.2M−$4.5M
The contractor now ranks #1 by positive obligations and accounts for 86.4% of positive obligations, based on 12 reported actions.

Buyer demand

Reported obligations through NIH A E CONSTRUCTION decreased
$17.5M→$13.2M−$4.4M
Latest-period activity spans 2 awards across 2 prime contractors.
How these findings are calculated

Findings are selected from matched-period changes in obligations, share, rank, funding offices, concentration, reported set-asides, material award actions, and agency-peer outliers. Related signals are combined, and only material evidence-backed changes are shown. Review the full methodology.

Federal contract obligations by funding office

See how positive obligations were attributed across funding offices in the 12 months ending Oct 23, 2026.

86.5% of positive obligations were attributed to NIH A E CONSTRUCTION. That represents $13.2M, down $4.4M from the preceding 12 months.

Latest 12-month share of positive obligations; the gray segment represents all other reported offices.

  1. NIH A E CONSTRUCTION86.5% · $13.2M · down $4.4M
  2. CDC OFFICE OF ACQUISITION SERVICES5.9% · $904K · up $174K
  3. NAVAJO AREA INDIAN HEALTH SVC2.6% · $403K · down $110K
  4. NIH NCI2.1% · $319K · up $79K
  5. PHOENIX AREA INDIAN HEALTH SVC1.5% · $230K · up $416K
  6. All other reported offices1.3% of positive obligations
View reported office rankings, comparisons, and evidence

USAspending assigns each award to a funding office. That office may differ from the requiring activity, program office, contracting office, individual buyer, or actual customer.

  1. Reported funding office

    NIH A E CONSTRUCTION

    #1Rank unchanged

    Latest 12 months

    $13.2M

    86.5% of positive obligations

    Versus preceding 12 months

    −$4.4M

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 24.9% from $17.5M to $13.2M. The office’s share of positive obligations moved from 91.0% to 86.5%, a change of −4.4 percentage points.

    The latest period contains 13 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 4 awards.

    Leading award-level changes

  2. Reported funding office

    CDC OFFICE OF ACQUISITION SERVICES

    #2Rank unchanged

    Latest 12 months

    $904K

    5.9% of positive obligations

    Versus preceding 12 months

    +$174K

    5 active prime contractors · 11 awards

    View office comparison and evidence

    Reported obligations increased 23.9% from $730K to $904K. The office’s share of positive obligations moved from 3.8% to 5.9%, a change of +2.1 percentage points.

    The latest period contains 20 actions across 11 awards. The preceding period contained 5 active prime contractors and 5 awards.

  3. Reported funding office

    NAVAJO AREA INDIAN HEALTH SVC

    #3Rank unchanged

    Latest 12 months

    $403K

    2.6% of positive obligations

    Versus preceding 12 months

    −$110K

    3 active prime contractors · 4 awards

    View office comparison and evidence

    Reported obligations decreased 21.5% from $514K to $403K. The office’s share of positive obligations moved from 2.7% to 2.6%, a change of 0.0 percentage points.

    The latest period contains 6 actions across 4 awards and 1 newly active prime contractor. The preceding period contained 3 active prime contractors and 6 awards.

  4. Reported funding office

    NIH NCI

    #4Rank unchanged

    Latest 12 months

    $319K

    2.1% of positive obligations

    Versus preceding 12 months

    +$79K

    2 active prime contractors · 3 awards

    View office comparison and evidence

    Reported obligations increased 33.2% from $239K to $319K. The office’s share of positive obligations moved from 1.2% to 2.1%, a change of +0.8 percentage points.

    The latest period contains 4 actions across 3 awards and 1 newly active prime contractor. The preceding period contained 1 active prime contractor and 4 awards.

  5. Reported funding office

    PHOENIX AREA INDIAN HEALTH SVC

    #5New to the positive-obligation ranking

    Latest 12 months

    $230K

    1.5% of positive obligations

    Versus preceding 12 months

    +$416K

    7 active prime contractors · 8 awards

    View office comparison and evidence

    Reported obligations moved from $186K in net deobligations to $230K in net obligations. The office’s share of positive obligations moved from 0% to 1.5%, a change of +1.5 percentage points.

    The latest period contains 9 actions across 8 awards and 1 newly active prime contractor. The preceding period contained 7 active prime contractors and 11 awards.

    Leading award-level changes

  6. Reported funding office

    BILLINGS AREA INDIAN HEALTH SVC

    #6Down 1 from #5

    Latest 12 months

    $116K

    0.76% of positive obligations

    Versus preceding 12 months

    −$42K

    5 active prime contractors · 12 awards

    View office comparison and evidence

    Reported obligations decreased 26.6% from $158K to $116K. The office’s share of positive obligations moved from 0.82% to 0.76%, a change of −0.1 percentage points.

    The latest period contains 13 actions across 12 awards and 1 newly active prime contractor. The preceding period contained 4 active prime contractors and 6 awards.

  7. Reported funding office

    NATIONAL INSTITUTES OF HEALTH - CC

    #7Down 1 from #6

    Latest 12 months

    $29K

    0.19% of positive obligations

    Versus preceding 12 months

    −$33K

    2 active prime contractors · 2 awards

    View office comparison and evidence

    Reported obligations decreased 53.2% from $63K to $29K. The office’s share of positive obligations moved from 0.32% to 0.19%, a change of −0.1 percentage points.

    The latest period contains 2 actions across 2 awards and 1 newly active prime contractor. The preceding period contained 2 active prime contractors and 3 awards.

  8. Reported funding office

    NATIONAL INSTITUTES OF HEALTH NIAAA

    #8New to the positive-obligation ranking

    Latest 12 months

    $17K

    0.11% of positive obligations

    Versus preceding 12 months

    +$17K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $17K. The office’s share of positive obligations moved from 0% to 0.11%, a change of +0.1 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  9. Reported funding office

    NATIONAL INSTITUTES OF HEALTH NHLBI

    #9New to the positive-obligation ranking

    Latest 12 months

    $16K

    0.10% of positive obligations

    Versus preceding 12 months

    +$16K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations rose from $0 to $16K. The office’s share of positive obligations moved from 0% to 0.10%, a change of +0.1 percentage points.

    The latest period contains 1 action across 1 award and 1 newly active prime contractor. The preceding period contained 0 active prime contractors and 0 awards.

  10. Reported funding office

    BEMIDJI AREA INDIAN HEALTH SERVICE

    #10Down 3 from #7

    Latest 12 months

    $7K

    0.050% of positive obligations

    Versus preceding 12 months

    −$11K

    1 active prime contractor · 1 award

    View office comparison and evidence

    Reported obligations decreased 59.9% from $18K to $7K. The office’s share of positive obligations moved from 0.090% to 0.050%, a change of 0.0 percentage points.

    The latest period contains 2 actions across 1 award. The preceding period contained 2 active prime contractors and 2 awards.

  11. Reported funding office

    NATIONAL INSTITUTES OF HEALTH NIDCR

    No positive-obligation rank

    Latest 12 months

    $0

    0% of positive obligations

    Versus preceding 12 months

    −$16K

    0 active prime contractors · 0 awards

    View office comparison and evidence

    Reported obligations decreased 100.0% from $16K to $0. The office’s share of positive obligations moved from 0.080% to 0%, a change of −0.1 percentage points.

    The latest period contains 0 actions across 0 awards. The preceding period contained 1 active prime contractor and 1 award.

Contract types, competition, and procurement methods

From Oct 24, 2025 through Oct 23, 2026, 32 awards had positive obligations totaling $15.3M. Sss was the leading reported procedure, accounting for 84.8% of positive obligations. Awards with a reported parent IDV accounted for 0.10%.

Leading award type
90.4%
Definitive Contract
Leading reported procedure
84.8%
Sss
Reported parent IDV
0.10%
of positive obligations had a reported parent IDV
Median reported offers
1
32 of 32 awards reported offers

Buying method changes

Compared with Oct 24, 2024–Oct 23, 2025. Based on 32 current awards and 32 preceding awards with positive net obligations.

Leading reported procedure
Sss
Previously Only One Source · 95.7% preceding vs 84.8% current
How to read these changes

Directional color and the Up or Down labels show historical movement only. Green does not mean favorable and red does not mean unfavorable; neither predicts a future procurement method.

Same-NAICS comparison

Compared with the NAICS 221310 peer median, parent-IDV obligation share is 12.6 percentage points lower, reported full-and-open obligation share is 5.8 percentage points lower, delivery-order obligation share is 12.4 percentage points lower, and median positive award obligations are 35.2% higher.

MeasureThis marketPeer medianDifference
Parent-IDV obligation share0.10%12.7%-12.6 pts
Reported full-and-open obligation share0%5.8%-5.8 pts
Delivery-order obligation share0%12.4%-12.4 pts
Median positive award obligations$36K$27K+35.2%
Peer cohort and comparison limits

The peer median gives each of the 6 eligible agency markets equal weight. The included agency markets are:

Agency mission, scale, and acquisition context can differ. Peer position does not establish market attractiveness or predict a future procurement method.

View buying-method details and data coverage

Award types

Reported valueAwardsPositive obligationsShare
Definitive Contract(D)5$13.8M90.4%
Purchase Order(B)26$1.5M9.5%
BPA Call(A)1$16K0.10%

Reported parent-award types

Reported valueAwardsPositive obligationsShare
BPA(E)1$16K0.10%
Not reported31$15.3M99.9%

Single- or multiple-award parent structure

Reported valueAwardsPositive obligationsShare
Single Award(S)1$16K0.10%
Not reported31$15.3M99.9%

Solicitation procedures

Reported valueAwardsPositive obligationsShare
Sss(ONLY ONE SOURCE)3$13.0M84.8%
Only One Source(SSS)19$1.4M9.3%
Simplified Acquisition(SP1)8$872K5.7%
Sp1(SIMPLIFIED ACQUISITION)2$25K0.16%

Extent competed

Reported valueAwardsPositive obligationsShare
B(NOT AVAILABLE FOR COMPETITION)3$13.0M84.8%
Not Available for Competition(B)19$1.4M9.3%
Competed Under SAP(F)4$484K3.2%
Not Competed Under SAP(G)4$389K2.5%
F(COMPETED UNDER SAP)2$25K0.16%

Fair-opportunity and limited-source reporting

Reported valueAwardsPositive obligationsShare
Not reported32$15.3M100.0%

Other-than-full-and-open reasons

Reported valueAwardsPositive obligationsShare
Utilities (FAR 6.302-1(B)(3))(UT)22$14.4M94.1%
SAP Non-Competition (FAR 13)(SP2)3$373K2.4%
Authorized by Statute (FAR 6.302-5(A)(2)(I))(OTH)1$16K0.10%
Not reported6$509K3.3%

Contract pricing types

Reported valueAwardsPositive obligationsShare
J(FIRM FIXED PRICE)5$13.0M85.0%
Firm Fixed Price(J)27$2.3M15.0%

Product or Service Codes

Reported valueAwardsPositive obligationsShare
Utilities- Water(S114)20$14.0M91.8%
Maint/Repair/Rebuild of Equipment- Instruments and Laboratory Equipment(J066)1$424K2.8%
Utilities- Other(S119)2$357K2.3%
Installation of Equipment- Water Purification and Sewage Treatment Equipment(N046)1$324K2.1%
Water Purification Equipment(4610)3$54K0.35%
Equipment and Materials Testing- Chemicals and Chemical Products(H268)1$34K0.22%
Other reported values4$61K0.40%

Awarding subagencies

Reported valueAwardsPositive obligationsShare
National Institutes of Health(7529)6$13.6M88.7%
Centers for Disease Control and Prevention(7523)8$930K6.1%
Indian Health Service(7527)18$804K5.3%

Awarding offices

Reported valueAwardsPositive obligationsShare
Nih A E Construction(75N990)2$13.2M86.1%
Cdc Office of Acquisition Services(75D301)8$930K6.1%
Navajo Area Indian Health Svc(75H710)4$403K2.6%
Nih Nci(75N910)1$328K2.1%
Phoenix Area Indian Health Svc(75H712)8$230K1.5%
Billings Area Indian Health Svc(75H709)4$158K1.0%
Other reported values5$75K0.49%

Reported parent IDVs

Reported valueAwardsPositive obligationsShare
75N98024A00101(7529)1$16K0.10%
Not reported31$15.3M99.9%

Offers, award size, and timing

Median reported offers
1 median
32 reported · 0 not reported
Positive award obligations
$36K median
$16K–$109K middle 50%
Reported performance period
622 days (~20 months) median
32 reported · 0 not reported

Calculations group latest-period actions by award, retain awards with positive net obligations for share denominators, and use each award's latest reported USAspending procurement fields as of Oct 23, 2026. Blank competition, pricing, PSC, or parent-IDV values remain not reported; they are not inferred. Offer counts must be positive and below the FPDS 999 placeholder. Awarding organizations can differ from the funding agency that defines this page.

Top federal contractors

Latest 12-month market share, concentration, and complete prime contractor rankings across the period shown.

Prime contractor concentration
1 of 24prime contractors account for at least 80% of positive obligations in the last 12 months
Largest prime contractor
86.4%of positive obligations in the last 12 months
Leading four prime contractors
93.6%of positive obligations in the last 12 months
Leading eight prime contractors
97.3%of positive obligations in the last 12 months

Based on $15.2M in positive obligations during the 12 months ending Oct 23, 2026. Individual shares and movement appear in the searchable rankings below. Movement compares with Oct 24, 2024–Oct 23, 2025.

Last 12mo obligation volume: Highest positive obligations first; net deobligations follow by magnitude; contractors with no activity in the last 12 months follow by all-period obligations. Ranks use the complete contractor list and remain fixed when search narrows the results.

15 leading contractors
  1. #1

    Last 12mo obligations

    $13.2M

    86.4%

    Dollar movement

    −$4.5M

    vs. prior 12 months

    Last 12mo awards

    3 awards

    12 actions

    Historical and award details for WASHINGTON SUBURBAN SANITARY COMMISSION
    Obligations: prior → latest
    $17.6M → $13.2M
    −25.3%
    Share: prior → latest
    91.0% → 86.4%
    −4.6 percentage points
    All-period obligations
    $73.1M
    90.9% of all-period positive obligations · 14 awards
    Recorded activity
    Since Nov 10, 2021
    through Sep 10, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside36
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  2. #2

    Last 12mo obligations

    $424K

    2.8%

    Dollar movement

    +$32K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    3 actions

    Historical and award details for HYDRO, INC.
    Obligations: prior → latest
    $392K → $424K
    +8.2%
    Share: prior → latest
    2.0% → 2.8%
    +0.8 percentage points
    All-period obligations
    $1.3M
    1.6% of all-period positive obligations · 3 awards
    Recorded activity
    Since May 31, 2024
    through Jun 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside11
    Not reported00
    Reported small business21
    All-period set-aside types
    • 1 · Total small business
  3. #3

    Last 12mo obligations

    $350K

    2.3%

    Dollar movement

    $0

    no change vs. prior 12 months

    Last 12mo awards

    2 awards

    4 actions

    Historical and award details for NAVAJO TRIBAL UTILITY AUTHORITY
    Obligations: prior → latest
    $350K → $350K
    +0.0%
    Share: prior → latest
    1.8% → 2.3%
    +0.5 percentage points
    All-period obligations
    $700K
    0.87% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 23, 2024
    through Jan 16, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside22
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  4. #4

    Last 12mo obligations

    $324K

    2.1%

    Dollar movement

    +$324K

    vs. prior 12 months

    Last 12mo awards

    1 award

    4 actions

    Historical and award details for HYDRO SERVICE & SUPPLIES, INC.
    Obligations: prior → latest
    $0 → $324K
    Not comparable
    Share: prior → latest
    0% → 2.1%
    +2.1 percentage points
    All-period obligations
    $324K
    0.40% of all-period positive obligations · 1 award
    Recorded activity
    Since Dec 23, 2025
    through Jul 28, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside10
    Not reported00
    Reported small business10
    All-period set-aside types

    None reported.

  5. #5

    Last 12mo obligations

    $223K

    1.5%

    Dollar movement

    +$149K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for PENNSYLVANIA - AMERICAN WATER COMPANY
    Obligations: prior → latest
    $74K → $223K
    +200.9%
    Share: prior → latest
    0.38% → 1.5%
    +1.1 percentage points
    All-period obligations
    $648K
    0.81% of all-period positive obligations · 9 awards
    Recorded activity
    Since Oct 4, 2021
    through Sep 8, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside31
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  6. #6

    Last 12mo obligations

    $177K

    1.2%

    Dollar movement

    +$58K

    vs. prior 12 months

    Last 12mo awards

    3 awards

    5 actions

    Historical and award details for CITY OF CINCINNATI
    Obligations: prior → latest
    $119K → $177K
    +48.4%
    Share: prior → latest
    0.61% → 1.2%
    +0.6 percentage points
    All-period obligations
    $518K
    0.64% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 13, 2022
    through Jun 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside31
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  7. #7

    Last 12mo obligations

    $109K

    0.72%

    Dollar movement

    +$382K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for QUECHAN INDIAN TRIBE
    Obligations: prior → latest
    −$272K → $109K
    Not comparable
    Share: prior → latest
    0% → 0.72%
    +0.7 percentage points
    All-period obligations
    $207K
    0.26% of all-period positive obligations · 2 awards
    Recorded activity
    Since Mar 29, 2022
    through May 15, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  8. #8

    Last 12mo obligations

    $60K

    0.39%

    Dollar movement

    −$2K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for TWO MEDICINE WATER CO
    Obligations: prior → latest
    $62K → $60K
    −4.0%
    Share: prior → latest
    0.32% → 0.39%
    +0.1 percentage points
    All-period obligations
    $277K
    0.34% of all-period positive obligations · 5 awards
    Recorded activity
    Since Oct 1, 2021
    through Dec 31, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  9. #9

    Last 12mo obligations

    $60K

    0.39%

    Dollar movement

    −$65K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for MORGANTOWN UTILITY BOARD
    Obligations: prior → latest
    $125K → $60K
    −52.0%
    Share: prior → latest
    0.65% → 0.39%
    −0.3 percentage points
    All-period obligations
    $187K
    0.23% of all-period positive obligations · 2 awards
    Recorded activity
    Since Dec 16, 2021
    through Nov 26, 2025

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  10. #10

    Last 12mo obligations

    $49K

    0.32%

    Dollar movement

    +$26K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for FIRST MESA CONSOLIDATED VILLAGES
    Obligations: prior → latest
    $23K → $49K
    +110.7%
    Share: prior → latest
    0.12% → 0.32%
    +0.2 percentage points
    All-period obligations
    $109K
    0.14% of all-period positive obligations · 2 awards
    Recorded activity
    Since Feb 16, 2022
    through Jun 4, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  11. #11

    Last 12mo obligations

    $47K

    0.31%

    Dollar movement

    +$1K

    vs. prior 12 months

    Last 12mo awards

    1 award

    2 actions

    Historical and award details for NORTHERN CHEYENNE UTILITIES COMMISSION
    Obligations: prior → latest
    $45K → $47K
    +3.0%
    Share: prior → latest
    0.23% → 0.31%
    +0.1 percentage points
    All-period obligations
    $228K
    0.28% of all-period positive obligations · 4 awards
    Recorded activity
    Since Oct 1, 2021
    through Sep 9, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside11
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  12. #12

    Last 12mo obligations

    $45K

    0.30%

    Dollar movement

    −$3K

    vs. prior 12 months

    Last 12mo awards

    2 awards

    2 actions

    Historical and award details for EVOQUA WATER TECHNOLOGIES LLC
    Obligations: prior → latest
    $49K → $45K
    −6.5%
    Share: prior → latest
    0.25% → 0.30%
    +0.1 percentage points
    All-period obligations
    $108K
    0.13% of all-period positive obligations · 7 awards
    Recorded activity
    Since May 25, 2022
    through Jul 24, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside23
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  13. #13

    Last 12mo obligations

    $34K

    0.22%

    Dollar movement

    +$34K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for I-2-I SOLUTIONS, INC.
    Obligations: prior → latest
    $0 → $34K
    Not comparable
    Share: prior → latest
    0% → 0.22%
    +0.2 percentage points
    All-period obligations
    $34K
    0.040% of all-period positive obligations · 1 award
    Recorded activity
    Since Jun 3, 2026
    through Jun 3, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside10
    Reported no set-aside00
    Not reported00
    Reported small business10
    All-period set-aside types
    • 1 · Total small business
  14. #14

    Last 12mo obligations

    $33K

    0.21%

    Dollar movement

    −$2K

    vs. prior 12 months

    Last 12mo awards

    5 awards

    5 actions

    Historical and award details for ST OF MT CITY OF POPLAR
    Obligations: prior → latest
    $35K → $33K
    −6.5%
    Share: prior → latest
    0.18% → 0.21%
    0.0 percentage points
    All-period obligations
    $209K
    0.26% of all-period positive obligations · 7 awards
    Recorded activity
    Since Jan 24, 2022
    through Jul 1, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside52
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

  15. #15

    Last 12mo obligations

    $29K

    0.19%

    Dollar movement

    +$22K

    vs. prior 12 months

    Last 12mo awards

    1 award

    1 action

    Historical and award details for COLORADO RIVER INDIAN TRIBES
    Obligations: prior → latest
    $7K → $29K
    +297.2%
    Share: prior → latest
    0.040% → 0.19%
    +0.1 percentage points
    All-period obligations
    $111K
    0.14% of all-period positive obligations · 2 awards
    Recorded activity
    Since Mar 25, 2022
    through Apr 13, 2026

    Award reporting

    Latest and prior 12-month award reporting
    Reported award evidenceLatestPrior
    Reported set-aside00
    Reported no set-aside12
    Not reported00
    Reported small business00
    All-period set-aside types

    None reported.

Potential federal contract recompetes

Investigate potential recompetes surfaced by near-term end dates, award value, and recent contract changes.

WASHINGTON SUBURBAN SANITARY COMMISSION

WSSC (WATER) NIH CAMPUS AND LEASE INVOICING (FY22) CONTRACT# 75N99022C00001

The reported potential end date is Dec 31, 2026. Current award value is 100.0% of reported potential value ($73.9M of $73.9M).

Performance period

96.3%

As of Oct 23, 2026Potential end Dec 31, 2026

Current award value as a share of potential value

100.0%

$73.9M current$73.9M potential
Supporting data

Reported performance starts Nov 10, 2021.

No later potential end date is reported; current and potential end dates are both Dec 31, 2026.

$73.9M is obligated against $73.9M in current reported award value (100.0%).

Reported potential end dates: Nov 9, 2026 → Dec 31, 2026.

Obligations are compared with current reported award value, not treated as a contract ceiling.

PIID 75N99022C00001

These are research leads, not confirmed recompetes. USAspending records through Oct 23, 2026; reported dates and values can change through later modifications.

Recent federal contract award activity

Recent contract actions with unusually large obligation changes or meaningful shifts in contractor and funding-office activity.

Deobligation

This action

−$1.4M

WASHINGTON SUBURBAN SANITARY COMMISSION

NIH A E CONSTRUCTION

WSSC (WATER) NIH CAMPUS AND LEASE INVOICING (FY22) CONTRACT# 75N99022C00001

Why it stands out

This award recorded a material contraction.

The action removed $1.4M. A deobligation does not by itself show lower requirement demand.

Award net obligations
$73.9M
Share of 12-month positive obligations
9.4%
Supporting data
Prime contractor
#1 · 86.4% share
−4.6 percentage points · $4.5M net decline; action accounted for 32.0%
Funding office
#1 · 86.5% attributed share
−4.4 percentage points · $4.4M net decline; action accounted for 32.6%
Related:Largest contractor declineFunding office decline
PIID 75N99022C00001 · Mod P00058
Modification

This action

+$424K

HYDRO, INC.

CDC OFFICE OF ACQUISITION SERVICES

CDC ATLANTA PURE WATER MAINTENANCE 2024-2029

Why it stands out

The award grew alongside stronger office-attributed spending.

The modification added $424K while office-attributed obligations rose $174K overall.

Award net obligations
$1.1M
Share of 12-month positive obligations
2.8%
Supporting data
Funding office
#2 · 5.9% attributed share
+2.1 percentage points · $174K net increase; action exceeded it by $250K
PIID 75D30124C19094 · Mod P00002
Modification

This action

+$274K

HYDRO SERVICE & SUPPLIES, INC.

NIH A E CONSTRUCTION

PCA-OD-01383; THE PURPOSE OF MODIFICATION P00002 IS TO ADD FUNDING FOR MARCH 1, 2026 - DECEMBER 31, 2026 INCREASING THE CONTRACT BY $274,054.00 FROM $49,826.57 TO $323,877.57 ALL OTHER TERMS AND CONDITIONS REMAIN IN EFFECT PROMPT PAY

Why it stands out

No activity for this contractor was reported in this market during the preceding 12 months.

The modification placed the contractor #4 in this market by positive obligations over the latest 12 months.

Award net obligations
$324K
Share of 12-month positive obligations
1.8%
Supporting data
Prime contractor
#4 · 2.1% share
Newly active in this market; no actions were reported in the preceding 12 months
Funding office
#1 · 86.5% attributed share
$4.4M net decline despite this positive action
PIID 75N99026C00002 · Mod P00002
Base award

This action

+$165K

PENNSYLVANIA - AMERICAN WATER COMPANY

CDC OFFICE OF ACQUISITION SERVICES

PITT WATER UTILITY SERVICE

Why it stands out

The contractor climbed 3 positions in this market.

It now ranks #5 by positive obligations over the latest 12 months.

Award net obligations
$165K
Share of 12-month positive obligations
1.1%
Supporting data
Prime contractor
#5 · 1.5% share
up 3 ranks · +1.1 percentage points · $149K net increase; action exceeded it by $16K
PIID 75D30126P21047
Modification

This action

+$200K

NAVAJO TRIBAL UTILITY AUTHORITY

NAVAJO AREA INDIAN HEALTH SVC

NATURAL GAS, WATER & WASTEWATER UTILITY SERVICES FOR CPSU

Why it stands out

This award grew while spending attributed to its office declined.

The modification added $200K while office-attributed obligations fell $110K overall.

Award net obligations
$400K
Share of 12-month positive obligations
1.3%
Supporting data
Funding office
#3 · 2.6% attributed share
$110K net decline despite this positive action
PIID 75H71025P00214 · Mod P00002
Modification

This action

+$109K

QUECHAN INDIAN TRIBE

PHOENIX AREA INDIAN HEALTH SVC

FYHC UTILITIES OY3

Why it stands out

The award grew alongside stronger contractor activity.

The modification added $109K while contractor obligations rose $382K overall.

Award net obligations
$436K
Share of 12-month positive obligations
0.72%
Supporting data
Prime contractor
#7 · 0.72% share
+0.7 percentage points · $382K net increase; action accounted for 28.6%
Funding office
#5 · 1.5% attributed share
+1.5 percentage points · $416K net increase; action accounted for 26.2%
PIID 75H71223C00014 · Mod P00003
View recent award activity by date (10)
  1. NEU-ION, INC.Base award · PIID 75N98027P00002
    Action+$17K
    Award net obligations$17K
  2. WASHINGTON SUBURBAN SANITARY COMMISSIONDeobligation · PIID 75N99022C00001
    Action−$1.4M
    Award net obligations$73.9M
  3. APEX WATER AND PROCESS INCBase award · PIID 75H71226P00102
    Action+$8K
    Award net obligations$8K
  4. WASHINGTON SUBURBAN SANITARY COMMISSIONModification · PIID 75N99022C00001
    Action+$3.8M
    Award net obligations$73.9M
  5. AMERICAN DRILLING & SUPPLY, INC.Deobligation · PIID 75H70920P00180
    Action−$19K
    Award net obligations$6K
  6. WASHINGTON SUBURBAN SANITARY COMMISSIONDeobligation · PIID 75N91021P00834
    Action−$7K
    Award net obligations$85K
  7. CITY OF WOLF POINTDeobligation · PIID 75H70923P00009
    Action−$6K
    Award net obligations$6K
  8. CONFEDERATED TRIBES AND BANDS OF THE YAKAMA NATIONBase award · PIID 75H71326P00026
    Action+$6K
    Award net obligations$6K
  9. WASHINGTON SUBURBAN SANITARY COMMISSIONModification · PIID 75N99022C00001
    Action+$2.5M
    Award net obligations$73.9M
  10. WASHINGTON SUBURBAN SANITARY COMMISSIONBase award · PIID 75N91026P00027
    Action+$328K
    Award net obligations$328K

HHS water supply and irrigation systems market FAQs

Answers based on reported federal contract data.

Who are the top HHS water supply and irrigation systems contractors?

In the 12 months through October 23, 2026, WASHINGTON SUBURBAN SANITARY COMMISSION, HYDRO, INC., and NAVAJO TRIBAL UTILITY AUTHORITY were the leading HHS water supply and irrigation systems prime contractors by positive obligations.

  1. #1

    WASHINGTON SUBURBAN SANITARY COMMISSION

    $13,165,282 in positive obligations

  2. #2

    HYDRO, INC.

    $424,278 in positive obligations

  3. #3

    NAVAJO TRIBAL UTILITY AUTHORITY

    $350,000 in positive obligations

Rankings use reported USAspending award data.

Did HHS contract obligations decrease in the water supply and irrigation systems market?

Yes. Measured by net prime contract obligations, reported HHS activity in the water supply and irrigation systems market decreased 20.3% from $19,090,131 in the preceding 12 months to $15,213,261 in the 12 months through October 23, 2026.

Latest 12 months
$15,213,261
Net prime contract obligations
Preceding 12 months
$19,090,131
Net prime contract obligations
Change
−20.3%
Between matched 12-month periods

Reported contract actions, not outlays or a forecast.

What recent HHS contract award activity was reported in the water supply and irrigation systems market?

Recent HHS contract award activity reported in the water supply and irrigation systems market included actions for WASHINGTON SUBURBAN SANITARY COMMISSION, HYDRO, INC., and HYDRO SERVICE & SUPPLIES, INC. during the 12 months through October 23, 2026.

Action obligations are transaction-level amounts, not current award-level obligations.

Which procurement methods were reported for HHS contracts under NAICS 221310?

From October 24, 2025 through October 23, 2026, HHS reported 32 positive-obligation awards for water supply and irrigation systems under NAICS 221310. The leading award type was definitive contract. The leading reported procedure was sss.

Positive-obligation awards
32
Leading reported procedure
Sss
84.8% of positive obligations
Leading award type
Definitive Contract
90.4% of positive obligations
Full and open
0%
of positive obligations
Reported parent IDV
0.1%
of positive obligations

Percentages use positive obligations as the denominator.

Which HHS water supply and irrigation systems awards may warrant recompete research?

Based on its reported potential-end date, the HHS water supply and irrigation systems award held by WASHINGTON SUBURBAN SANITARY COMMISSION may warrant recompete research.

Research leads, not confirmed recompetes. Dates may change through later modifications.

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Related market research

Complete market indexes:

Same NAICS at other agencies:

Nearby NAICS at this agency:

Markets sharing leading prime records:

Reported obligations include contract actions from October 1, 2021 through October 23, 2026. Set-aside and business-size fields reflect award records, not a contractor's current eligibility.

Review data methodology