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UW001

Attribute: FIELDNOTES

code  description    
21ST    Unable to reach site, collected samples from 21st Ave. bridge     
ALGAE    Algal bloom in water     
BLOCKED    Flow blocked near culvert downstream, bad odor     
BOATRAMP    Sample collected at boat ramp 100m downstream from the bridge     
CHL1000    The chlorophyll-a collection time is 1000     
CHL1020    The chlorophyll-a collection time is 1020     
CHL1030    The chlorophyll-a collection time is 1030     
CHL1055    The chlorophyll-a collection time is 1055     
CHL1141    The chlorophyll-a collection time is 1141     
CHL1220    The chlorophyll-a collection time is 1220     
CHL1233    The chlorophyll-a collection time is 1233     
CHL1351    The chlorophyll-a collection time is 1351     
CHL1436    The chlorophyll-a collection time is 1436     
CHL1451    The chlorophyll-a collection time is 1451     
CHL1530    The chlorophyll-a collection time is 1530     
CHL3FT    The sample for chlorophyll-a was collected at 3 ft. depth     
CLATSOP    Sample was collected in Clatsop Creek, not Kelly Creek     
CLEANUP    Maintenance crew cleaned out upstream trash rack yesterday, disturbing the stream     
CONST    Construction near site     
CONSTEND    Construction has ended near site     
CONTAM    Cu and Zn detected in rinsate sample may be due to contamination of water used to prepare the rinsate     
DAM    This site is dammed more than last time. Washington County has been notified.     
DEBRIS    Debris dam downstream has creek backed up at mouth of culverts.     
DEBRISLARGE    Large debris build up immediately downstream     
DENVER    Collected from N Denver bridge     
DEPTH1    Depth = 1.0 ft.     
DEPTH10    Depth = 10 ft.     
DEPTH4.5    Depth = 4.5 ft.     
DISCHARGE    Discharge from a possible surcharged combined sewer line next to sample site; Slight odor detected     
DOMEM    DO Membrane damaged.     
DOSAT    Dissolved oxygen > 200% saturation     
DREDGE    Active dredging near site     
DYE    Dye testing was in progress at WWTP outfall     
ERODE    Bank erosion     
FROZEN    Water surface frozen     
HIGH    The high values for dissolved oxygen were verified with a second measuring device     
HYDROLAB1230    Hydrolab measurements taken at 12:30     
HYDROLAB1340    Hydrolab measurements taken at 13:40     
HYDROLABQ1055    Hydrolab D.O. readings are questionable, manual surface D.O. reading of 10.55 mg/L.     
HYDROLABQ1295    Hydrolab D.O. readings are questionable, manual surface D.O. reading of 12.95 mg/L.     
HYDROLABQ13    Hydrolab D.O. readings are questionable, manual surface D.O. reading of 13.0 mg/L.     
IRON    Iron deposits leaching into pool at sample point     
JUG    This rinsate sample is for the jug only     
LEAVES    Leaves in pool at site     
LOMBARD    Sample collected from the North Lombard/Marine Drive bridge     
LOW    Due to summer low flow conditions, sample was collected approximately 3 ft. downstream from transect     
MISSEDB    Missed bacteria sample     
ODOR    Creek has odor similar to raw sewage     
OILY    Oily sheen on water surface     
OILY21    Oil-like sheen on water's surface at all sites, especially US-21     
OUTFALL    Oak Creek WTP outfall was discharging     
PAH    PAH: Low recoveries for lightest congener surrogates indicate results for Cl1 - Cl4 congeners could be low estimates     
RAIN    Hard rain begins at 12:30     
RIPRAP    Rip-rap has been added to the bank immediately downstream of sample site     
SALAMANDER    Pacific Giant Salamander at sampling location     
SLOW    Slow flow     
SPILL    Sewage spill warning sign in place; spill occurred approximately 1 week ago     
STAGNANT    At site, creek is stagnant and filled with floating leaves     
TURB    Water very turbid     
TURB_RAIN    Water very turbid due to recent rains     
UP    Flow appeared to be moving upstream     
VANC    Sample collected from N Vancouver bridge