Instructions
GEORGIA ADOPT-A-STREAM
Physical/Chemical/Bacterial Data Form
To be conducted every month

Use this form and the Adopt-A-Stream methods to record important information about the health of your stream. By keeping accurate and consistent records of your physical/chemical tests, you can document current conditions and changes in water quality.

AAS group name: Belwood, Harrison High School County: Cobb
Group ID number AAS-G Topo Map
Quadrant:
Site ID Number AAS-S
Stream name Allatoona Creek
Certified QA/QC investigators:

Jackie Belwood   
Other registered participants:

Unregistered participants:
Total number
of participants:
Date: (mm/dd/yyyy)
Time: (hh:mm am/pm)
Time Spent Monitoring
 minutes
(don't include E. coli incubation time)
Picture/Photo Documentation?
yes / no
Site/location Description: Sampling site located in white oak forest on Harrison High School Property (4500 Due West Road). It is 600 feet from the northwest corner of school building, and 50 feet downstream from a wooden bridge. The creek is about 25 feet wide at the bridge, pinching down to 8 feet at narrowest point in riffle. Opens up into 25-foot wide pool. Undercut banks. Gravel bars deposited in stream meanders. Water about 4 inches deep. Deepest pool 2 to 3 feet deep. Some slab rock present. Substrate is gravel/cobble (2-3 inch size). Siltation evident as sand bars and sand-covered slab rock. Water clear. Bank vegetation mostly red oak and yellow poplar. Privet present, but not yet abundant. White oak forest between creek and school with some sweetgum, hornbeam, big poison ivy vines, hop hornbeam and Christmas fern.


Rain in last 24 hours     Present conditions    
heavy rain steady rain heavy rain steady rain intermittent rain
intermittent rain none overcast partly cloudy clear/sunny
Amount of rain, if known? inches in last hours / days
BASIC TESTS: Sample 1 Sample 2 Result
Air Temperature (°C)
Water Temperature (°C)
pH (0 - 14)
Dissolved Oxygen (mg/L or ppm)
Conductivity (µs/cm)
ADVANCED TESTS:
Alkalinity (mg/L or ppm)
Nitrate-Nitrogen (mg/L or ppm)
Ammonia-Nitrogen (mg/L or ppm)
Ortho-phosphate (mg/L or ppm)
Settleable Solids (mg/l)
Salinity (ppt)
OTHER TESTS:
Fecal Coliform (cfu / 100 mL)
Escherichia coli (cfu / 100 mL)
Chlorophyll A (mg/L or ppm)
Turbidity (NTU)
Secchi Disk Depth (cm)
3M Petrifilm Method:
Run at least 3 tests for each site (plates 1-3). A blank is also recommended (plate 0).
Escherichia
coli
Plate AVG # of colonies
(total # colonies / total # of plates)
cfu /100 mL
blank 1 2 3 4 5

( 0 / 3 ) x 100 = 0
Date/Time in
mm/dd/yyyy    hh:mm   am/pm
Start / Min Temperature End Date/Time
mm/dd/yyyy    hh:mm   am/pm
End / Max Temperature Total Time


24.3 hours
Note: E. coli must be incubated for 24 hours +/- 1 hour at 35 degrees Celsius, +/- 1 degree
SPECIAL LAB ANALYSIS: Name of lab performing tests:
COMMENTS: