MAYES SEPTIC & PORT A POTS, LLC

Doing business as CHARLES MAYES

HAGERSTOWN, MD, 21742

Unclaimed

Small BusinessWOSB· Self-reported in SAM

Prime contracting experience

5 records from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Prime	Department of the Interior National Park Service	CHOH ONPS FY25-30 TOILET PUMPING 140P2125P0046USAspending	—	$1,149,360	Apr 3, 2026	Jun 20, 2025 – Jul 23, 2027
Prime	Department of the Interior National Park Service	CHOH WMD TOILET PUMPING BRIDGE 2 140P3024P0082USAspending	—	$465,760	May 28, 2025	Sep 22, 2024 – Jun 22, 2025
Prime	Department of the Interior National Park Service	CHOH FY23 WMD TOILET PUMPING 140P3023P0067USAspending	—	$310,640	Sep 25, 2023	Jun 22, 2023 – Jun 21, 2024
Prime	Department of the Interior National Park Service	IGF::OT::IGF X:NOGRN, TOILET PUMPING FOR CHOH. 140P3018C0021USAspending	—	$376,425	May 2, 2022	May 8, 2018 – May 3, 2023
Prime	Department of the Interior National Park Service	IGF::OT::IGF X:NOGRN, WMD DNR VAULT TOILET PUMPING FOR CHOH. 140P3018C0022USAspending	—	$258,654	May 2, 2022	May 3, 2018 – May 3, 2023

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.

Agencies supported

Department of the InteriorGov-sourced

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Identifiers

UEI: UP28U6CLNLL1
CAGE: 82HM0
Website: https://www.mayessepticandportapot.com/

NAICS codes

562991Septic Tank and Related ServicesPrimary(definition)

Certifications

Self-reported in SAM

Asserted by the company in its SAM.gov registration. Not certified or verified by SBA, and not counted in certification filters.

Women-Owned Small BusinessWOSB· Self-reported in SAM

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Data sources

SAM.gov monthly extract
ID UP28U6CLNLL1 · fetched Oct 25, 2026 · source
USAspending.gov
ID recipient:UP28U6CLNLL1 · fetched Oct 26, 2026 · source

Last synced Oct 25, 2026 · profile updated Oct 25, 2026

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Government-sourced data comes from SAM.gov, SBA and USAspending.gov and is attributed to its source. Items marked company-reported were provided by the company and are verified by FedSub only where labeled. FedSub is a private company and is not affiliated with SBA, GSA/SAM.gov, or any government agency.