| Date of Status Change |
Record Sequence |
Active or Inactive |
Primary Source |
PWS Type |
Population | PWS Name |
| Current Status 10/15/2025 | 8 | A | GW | NTNC | 50 | HILLSBORO LANDFILL |
| 10/15/2025 | 7 | A | GW | NTNC | 60 | HILLSBORO LANDFILL |
| 06/08/2020 | 6 | A | GW | NTNC | 60 | HILLSBORO LANDFILL |
| 11/12/2019 | 5 | A | GW | NTNC | 60 | HILLSBORO LANDFILL |
| 10/01/2019 | 4 | A | GW | NP | 60 | HILLSBORO LANDFILL |
| 10/01/2019 | 3 | A | NP | 60 | HILLSBORO LANDFILL | |
| 08/26/2019 | 2 | A | 60 | HILLSBORO LANDFILL | ||
| 08/26/2019 | 1 | A | 0 | HILLSBORO LANDFILL |
| Population Type |
Avg Daily Population |
Start Month |
Start Day |
End Month |
End Day |
Effective Begin Date |
Effective End Date |
| Non-transient | 50 | 1 | 1 | 12 | 31 | 08/05/2025 | |
| Non-transient | 60 | 1 | 1 | 12 | 31 | 08/19/2019 | 08/04/2025 |