| | PORTABLE LATRINES BASE YEAR | LANG'S SEPTIC SERVICE, INC. | $862,520 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | E1NDPURCHASE OF SEWAGE AND WASTE FACILITIES | May 2, 2024 | May 3, 2024 | May 2, 2029 |
| | HUSBANDING SERVICES FOR WATER AND SEPTIC | LANG'S SEPTIC SERVICE, INC. | $4,160 | US COAST GUARD | US COAST GUARD | — | 562111Solid Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Sep 16, 2023 | Sep 22, 2023 | Sep 25, 2023 |
| | PROCUREMENT FOR THE PUMPING OF THREE SCEPTIC TANKS (MONTHLY) AND FIVE GREASE TRAPS (EVERY THREE MONTHS). | LANG'S SEPTIC SERVICE, INC. | $73,727 | SOCIAL SECURITY ADMINISTRATION | SOCIAL SECURITY ADMINISTRATION | — | 562991Septic Tank and Related Services | Z1NDMAINTENANCE OF SEWAGE AND WASTE FACILITIES | Mar 29, 2023 | Mar 29, 2023 | Oct 1, 2028 |
| | IGF::OT::IGF RENTAL&SERVICES OF PORTABLE LATRINES AND HAND WASH STATIONS. | LANG'S SEPTIC SERVICE, INC. | $274,800 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S299HOUSEKEEPING- OTHER | Sep 11, 2017 | Oct 2, 2017 | Oct 1, 2020 |
| | IGF::CT::IGF SEWAGE PUMP OUT FROM NOAA SHIP OKEANOS EXPLORER | LANG'S SEPTIC SERVICE, INC. | $4,000 | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION | — | 562998All Other Miscellaneous Waste Management Services | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Sep 2, 2014 | Sep 2, 2014 | Sep 15, 2014 |
| | IGF::OT::IGF RENTAL OF PORTABLE LATRINES PURCHASE ORDER. BASE YEAR + 2 OPTION YEARS. | LANG'S SEPTIC SERVICE, INC. | $344,611 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S299HOUSEKEEPING- OTHER | Jun 27, 2014 | Jul 1, 2014 | Oct 1, 2017 |
| | IGF::OT::IGF SEPTIC SERVICE FOR FORT MCHENRY NM&HS | LANG'S SEPTIC SERVICE, INC. | $15,765 | NATIONAL PARK SERVICE | NATIONAL PARK SERVICE | — | 561790Other Services to Buildings and Dwellings | S216HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT | Feb 24, 2014 | Feb 24, 2014 | Sep 30, 2018 |
| | PORTABLE RESTROOMS FOR THE TWILIGHT TATTOO | LANG'S SEPTIC SERVICE, INC. | $5,330 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Apr 2, 2010 | Mar 31, 2010 | Jun 30, 2010 |
| | RESTROOM TRAILER RDRL-SLB-D | LANG'S SEPTIC SERVICE, INC. | $14,400 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562998All Other Miscellaneous Waste Management Services | 2330TRAILERS | Dec 8, 2009 | Dec 8, 2009 | Jun 5, 2014 |
| | RENTAL AND SERVICING OF PORTABLE LATRINES | LANG'S SEPTIC SERVICE, INC. | $511,754 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S299HOUSEKEEPING- OTHER | Jun 16, 2009 | Jul 1, 2009 | Jun 30, 2014 |
| | PORTABLE RESTROOMS FOR THE TWILIGHT TATTOO | LANG'S SEPTIC SERVICE, INC. | $5,175 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Mar 10, 2009 | Mar 9, 2009 | Jul 1, 2009 |
| | RESTROOM TRAILER SL-BD | LANG'S SEPTIC SERVICE, INC. | $19,325 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562998All Other Miscellaneous Waste Management Services | 2330TRAILERS | Sep 19, 2008 | Sep 19, 2008 | Sep 30, 2014 |
| | RENTAL OF ONE PORTABLE SHOWER/RESTROOM T | LANG'S SEPTIC SERVICE, INC. | $5,748 | DEPT OF THE AIR FORCE | DEPT OF THE AIR FORCE | — | 562991Septic Tank and Related Services | W085LEASE OR RENTAL OF EQUIPMENT- TOILETRIES | Aug 26, 2008 | Aug 22, 2008 | Sep 22, 2008 |
| | RENTAL OF (75) REGULAR PORTA JONS WITH HAND SANITIZERS | LANG'S SEPTIC SERVICE, INC. | $8,624 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Aug 14, 2008 | Aug 14, 2008 | Sep 6, 2008 |
| | RENTAL OF PORTABLE LATRINES | LANG'S SEPTIC SERVICE, INC. | $0 | DEPT OF THE ARMY | DEPT OF THE ARMY | — | 562991Septic Tank and Related Services | S299HOUSEKEEPING- OTHER | Feb 26, 2008 | Feb 26, 2008 | Jun 30, 2009 |
| | GREASE TRAP EVACUATION & CLEANING | LANG'S SEPTIC SERVICE, INC. | $1,204 | VETERANS AFFAIRS, DEPARTMENT OF | — | — | 562119Other Waste Collection | S222HOUSEKEEPING- WASTE TREATMENT/STORAGE | Sep 24, 2007 | Sep 24, 2007 | Sep 30, 2007 |