Petersen Elementary School (Scappoose)
Address:
52181 Sw E M Watts Rd
Scappoose, Oregon, United States
97056-3325
Water Quality
| Site | Date |
|---|---|
| Tule Lake NWR Observation Deck 1 | Oct. 7, 2014, midnight |
| Tule Lake NWR Observation Deck 1 | Nov. 3, 2014, midnight |
| Peterson Ditch | Oct. 31, 2014, midnight |
| Peterson Ditch | Oct. 29, 2014, midnight |
| Tule Lake NWR Observation Deck 1 | Oct. 23, 2014, midnight |
| Peterson Ditch | Nov. 14, 2014, midnight |
| Peterson Ditch | Nov. 5, 2014, midnight |
| Peterson Ditch | Dec. 4, 2014, midnight |
| Lake Ewauna at Veteran's Park | Nov. 20, 2014, midnight |
| Peterson Ditch | Jan. 20, 2015, midnight |
| Lake Ewauna at Veteran's Park | March 2, 2015, midnight |
| Lake Ewauna at Veteran's Park | Jan. 30, 2015, midnight |
| Peterson Ditch | Jan. 15, 2015, midnight |
| Peterson Ditch | Jan. 28, 2015, midnight |
| Peterson Ditch | Feb. 5, 2015, midnight |
| Peterson Ditch | Feb. 10, 2015, midnight |
| Peterson Ditch | Feb. 18, 2015, midnight |
| Peterson Ditch | Feb. 23, 2015, midnight |
| Peterson Ditch | March 6, 2015, midnight |
| Peterson Ditch | April 7, 2015, midnight |
| Peterson Ditch | Oct. 15, 2014, midnight |
| Peterson Ditch | Oct. 9, 2014, midnight |
| Tule Lake NWR Second pond | Nov. 3, 2014, midnight |
| Peterson Ditch | Feb. 23, 2015, midnight |
| Peterson Ditch | April 15, 2015, midnight |
| Peterson Ditch | June 1, 2015, midnight |
| Tule Lake NWR Observation Deck 1 | Nov. 7, 2014, midnight |