| Date of Status Change  | 
			Active or Inactive  | 
			Primary Source  | 
			PWS Type  | 
			Population | PWS Name  | 
| Current Status 01/03/2019  | I | GWP | NC | 183 | LINN CO PKS-WATERLOO LOOP B | 
| 01/03/2019 | A | GWP | NC | 183 | LINN CO PKS-WATERLOO LOOP B | 
| 10/29/2018 | A | GW | NC | 183 | LINN CO PKS-WATERLOO LOOP B | 
| 08/29/2018 | A | GW | NC | 183 | LINN CO PKS-WATERLOO LOOP B | 
| 08/02/2017 | A | GW | NC | 183 | LINN CO PKS-WATERLOO-RV PARK | 
| 04/13/2016 | A | GW | C | 183 | LINN CO PKS-WATERLOO-RV PARK | 
| 08/15/2013 | A | GW | NC | 183 | LINN CO PKS-WATERLOO-RV PARK | 
| 09/21/2005 | A | GW | NC | 183 | LINN CO.PKS-WATERLOO-RV PARK | 
| Population Type  | 
			Avg Daily Population  | 
			Start Month  | 
			Start Day  | 
			End Month  | 
			End Day  | 
			Effective Begin Date  | 
			Effective End Date  | 
| Transient | 183 | 1 | 1 | 12 | 31 | 04/13/2016 | |
| Transient | 183 | 4 | 15 | 9 | 30 | 01/29/2008 | 04/12/2016 | 
| Transient | 183 | 4 | 15 | 11 | 15 | 12/21/1994 | 01/28/2008 |