| Date of Status Change | Active or Inactive | Primary Source | PWS Type | Population | PWS Name | 
| Current Status 10/27/2020 | A | GW | NC | 50 | MT SHADOWS HOME OWNERS ASSOC | 
| 10/27/2020 | A | GW | NC | 50 | MT SHADOWS HOME OWNERS ASSOC | 
| 09/08/2017 | A | GW | NC | 25 | MT SHADOWS HOME OWNERS ASSOC | 
| 08/30/2017 | A | GW | NC | 25 | MT SHADOWS UTILITIES COMPANY | 
| 04/05/2012 | A | GW | C | 25 | MT SHADOWS UTILITIES COMPANY | 
| 04/03/2012 | A | GW | NP | 15 | MT SHADOWS UTILITIES COMPANY | 
| 10/08/2003 | A | GW | NP | 15 | MT.SHADOWS UTILITIES COMPANY | 
| Population Type | Avg Daily Population | Start Month | Start Day | End Month | End Day | Effective Begin Date | Effective End Date | 
| Transient | 50 | 1 | 1 | 12 | 31 | 08/26/2017 | |
| Transient | 25 | 1 | 1 | 12 | 31 | 07/28/2011 | 08/25/2017 | 
| Non-transient | 15 | 1 | 1 | 12 | 31 | First Record | 07/27/2011 |