| Date of Status Change | Record Sequence | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 07/24/2025 | 4 | A | GW | NP | 10 | DEL MAR MOBILE HOME PARK | 
| 07/24/2025 | 3 | A | GW | NP | 10 | DEL MAR MOBILE HOME PARK | 
| 12/06/2017 | 2 | A | GW | NP | 16 | DEL MAR MOBILE HOME PARK | 
| 03/09/2005 | 1 | A | GW | NP | 16 | DEL MAR APARTMENTS/MOBILE HOME | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Non-transient | 10 | 1 | 1 | 12 | 31 | 12/06/2017 | |
| Non-transient | 16 | 1 | 1 | 12 | 31 | First Record | 12/05/2017 |