Spills · chemical
Copper solution to hedges creek; 10195 sw alsea ct, tualatin, or 97062, USA
NOAAORR-10307
- issued
- 2021-07-01 00:00Z
- status
- cancelled 2021-07-15 00:00Z
- self-cancels
- 2021-07-15 00:00Z
- authority
- NOAA OR&R
- sea
- North Pacific Ocean
- position
- 45.364, -122.782
- source
- incidentnews · first seen 2026-09-03 15:09Z
Original warning text
Copper Solution to Hedges Creek; 10195 SW Alsea Ct, Tualatin, OR 97062, USA. Tualatin, OR. 1. On the morning of Thursday July 1, 2021 around 1000 the NOAA SSC received a notification from the NW RRT member of a 300 gal copper solution spill (biocide CuSol-5) to Hedges Creek approx. 3 miles from where it feeds into the Tualation River. Oregon DEQ have been working on the situation since the previous afternoon and have requested any additional information on the chemical and resources at risk for the area. 2. THREAT: CHEMICAL. COMMODITY: COPPER SOLUTION SPILL (BIOCIDE CUSOL-5). MAXIMUM POTENTIAL RELEASE: 300 GALLONS. 3. POSITION 45.364N 122.782W. NOAA INCIDENTNEWS 10307: https://incidentnews.noaa.gov/incident/10307
This area · spills & pollution incidents
356 within 180 nm since 1984 · 13 in the last 12 months · 0 in force now
84
85
90
95
00
05
10
15
20
25
26
- Joseph sinking; seattle, washington2026-08-06
- 3414 a california st, everett, wa 98201, USA2026-07-18
- Olalla, wa 98359, USA2026-06-15
- Mystery bunker oil discharge; pier 2, astoria, oregon2026-05-29
- Longview, wa, USA2026-05-26
- 3-Engine train derailment; toledo, oregon2026-01-22
Season · when spills & pollution incidents happen here
J
F
M
A
M
J
J
A
S
O
N
D
month of issue, all years in the archive
Nearby now · within 120 nm
Worldwide now
8 spills & pollution incidents in force · see all
Spills
Oil and chemical spills, groundings and vessel casualties with a pollution threat: NOAA IncidentNews responses since 1957, and spill-response areas broadcast as navigational warnings. All current spills & pollution incidents →
Not for navigation. This is a re-rendering of an official navigational warning for awareness; mariners must use official NAVAREA broadcasts and their national MSI service.