Federal contractor profile

NORTHWEST SEPTIC SERVICES LLC

UEI X48YWNCEDMP9CAGE 9HRX9Company website ↗

Active
Small Business

Overview

Legal name
NORTHWEST SEPTIC SERVICES LLC
Registered location
MAPLE VALLEY, WA, USA
Website
Company website ↗
Primary NAICS
562991 — Septic Tank and Related Services
Latest award activity
Apr 29, 2026
Read company summary

NORTHWEST SEPTIC SERVICES LLC is associated with UEI X48YWNCEDMP9 and CAGE 9HRX9 in public federal records. AcornBids currently links 2 prime awards totaling $167.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Defense. Its recorded federal awards include work classified as Septic Tank and Related Services. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 562991 (Septic Tank and Related Services). Its public SAM.gov registration lists MAPLE VALLEY, WA, USA.

At a glance

Lifetime prime obligations$167.8K
Prime awards2
Awards with future end dates2
Top-agency concentration
Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 28, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name
NORTHWEST SEPTIC SERVICES LLC
UEI
X48YWNCEDMP9
CAGE
9HRX9
Registered address
26207 MAPLE VALLEY BLACK DIAMOND RD SE STE D, MAPLE VALLEY, WA, 98038, USA
Registration status
Active
Primary NAICS
562991 — Septic Tank and Related Services
SAM activation
Dec 12, 2025
Initial registration
Mar 13, 2023
Entity start
Aug 2, 2011
SAM updated
Dec 12, 2025
Registration expires
Dec 12, 2026
Fiscal year end
Dec 31
Place of incorporation
WY, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / descriptionAwarding agencyObligationsStart dateEnd date
W912DW23P0037BASE YEAR- MMD PARK PUMP OUTSDepartment of Defense$107.8KJun 5, 2023Apr 30, 2028
W912DW25PA011THIS IS A NON-PERSONAL SERVICES CONTRACT TO PROVIDE PUMP OUT OF SEWER HOLDING TANKS, SEWER SYSTEMS AND SEPTIC TANKS AND DISPOSE OF OFF-SITE AT HAHD PROJECT OFFICE, ENUMCLAW, WA.Department of Defense$60.0KSep 11, 2025Sep 10, 2030

Upcoming positioning windows

Modeled recompete windows are estimates, not announced solicitations or guarantees.

BASE YEAR- MMD PARK PUMP OUTS
Department of Defense$107.8K obligationsEnds Apr 30, 2028
Recompete signal 50/100

Why this recompete signal

The original per-signal inputs are unavailable in this stored profile.

Stored score: 50/100

The award detail page links to the underlying source record.

Registration, certifications & contacts

Registration evidenceDate
SAM updatedDec 12, 2025
Source loadedSep 19, 2026
Initial registrationMar 13, 2023
Entity startAug 2, 2011

Registration classifications: Self Certified Small Disadvantaged Business, Small Business. These are separate from the reported certificates above.

IndustryReported size status
562991 — Septic Tank and Related ServicesNot reported
ContactRolePublished contact methodsEvidenceSource date
LISA MCCULLOUGHGovernment businessContact method not publishedSAM registrationNot available
LISA MCCULLOUGHElectronic businessContact method not publishedSAM registrationNot available
TYLER MCCULLOUGHAlternate electronic businessContact method not publishedSAM registrationNot available
Registered industries
  • 562991 — Septic Tank and Related Services
Registered products and services
  • C1ND — ARCHITECT AND ENGINEERING- CONSTRUCTION: SEWAGE AND WASTE FACILITIES
  • C1PD — ARCHITECT AND ENGINEERING- CONSTRUCTION: WASTE TREATMENT AND STORAGE FACILITIES
  • H346 — Inspection and Laboratory Services (except medical/dental): Water Purification and Sewage Treatment Equipment
  • J046 — Maintenance, Repair and Rebuilding of Equipment: Water Purification and Sewage Treatment Equipment
  • K046 — Modification of Equipment: Water Purification and Sewage Treatment Equipment
  • M1PD — OPERATION OF WASTE TREATMENT AND STORAGE FACILITIES
  • N046 — Installation of Equipment: Water Purification and Sewage Treatment Equipment
  • Y1ND — CONSTRUCTION OF SEWAGE AND WASTE FACILITIES
  • Y1PD — CONSTRUCTION OF WASTE TREATMENT AND STORAGE FACILITIES
  • Z2ND — REPAIR OR ALTERATION OF SEWAGE AND WASTE FACILITIES
  • Z2PD — REPAIR OR ALTERATION OF WASTE TREATMENT AND STORAGE FACILITIES

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source

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About NORTHWEST SEPTIC SERVICES LLC

What products and services appear in its federal awards?

Recorded award industries: 562991 — Septic Tank and Related Services.

Recorded products and services: S299 — Other Housekeeping Services; S222 — Waste Treatment and Storage.

Examples from recent award records:

These records describe federal award work, not every company capability. Review the award evidence.

Where is the company registered?

26207 MAPLE VALLEY BLACK DIAMOND RD SE STE D, MAPLE VALLEY, Washington 98038, United States

Registered location from SAM.gov; award performance locations may differ.

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Data coverage and methodology

Sources: SAM.gov registration, USAspending awards and transactions, and linked supporting records. Prime contract obligations, IDV ceilings and assistance amounts are kept separate. Missing records are not zero activity. Company claims are labeled separately. Recompete signals are rule-based scores out of 100. Positioning windows are AcornBids estimates.

No official subaward rows are loaded, so Acorn does not claim known teaming relationships.

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