Lodi Citizen's Monitoring - Lodi, California          
NOVEMBER 2004                  
                     
Weather: Clear, breeze, temperature 18 C (64 F)   (Heavy rains 11/9 - 11/11)  
  Water had some cloudiness and some green/olive-brown color reported.  
  Woodbridge Dam boards pulled 11/1/04, River level down, Lodi Lake drained.
            Dissolved   (TDS) Nitrate,  
        Water Oxygen Turbidity Conduct. as mg/L  
Test Site Date Time  pH Temperature mg/L NTU uS Nitrogen Remarks
Site #1 12-Nov-04 13:20 7.4 15.2 C 59.4 F 8.6 4.3 ntu 40 0 Deer Tracks
River before City Grade:   A A   B A A A  
Storm System inlets                    
Storm Drain Effluent 12-Nov-04 13:52 5.8 15.1 C 59.2 F 7.85 55.4 70 0 Storm drain
                Drain #1                   effluent only
                     
Site # 2 12-Nov-04 14:09 5.6 14.8 C 58.6 F 7.0 5.7 ntu 40 0 Oil, sheen, downstream
River Grade:   D B   C B A A from storm drain
near Casa de Lodi                   outfall
Site # 3 12-Nov-04 15:25 6.6 14.4 C 57.9 F 9.1 9.8 ntu 40 0 Significant oil
River at Grade:   B A   A B A A sheen
Mokelumne River Dr.                    
Site # 4 12-Nov-04 15:55 6.6 14.3 C 57.7 F 9.6 7.0 ntu 40 0 Evidence of "temporary
River at "Scenic Grade:   B A   A B A A residents" @ tressel
Overlook" Awani Dr.                   no oil
Site # 5 12-Nov-04 16:00 7.4 14.5 C 58.1 F 8.5 3.1 ntu 50 NA  
River, Glen Beach Grade:   A A   B A A A  
Edgewood Dr.                    
Site # 6 12-Nov-04 16:10 7.8 14.7 C 58.5 F 9.0 5.1 ntu 40 NA lots of oil
River, N/O Grade:   A A   A B A A  
Pigs Lake                    
Site # 7 12-Nov-04 15:44 7.1 15.3 C 59.5 F 8.7 4.4 ntu 40 0 frog, duck, 32 live
River, near Gazebo Grade:   A A   A A A A  and 29 dead crayfish
N/O Lodi Lake                    
Site # 7A NA                 No Water in lake
East end (S/o SD) Grade:                  
Lodi Lake                    
Site # 8 12-Nov-04 15:25 7.1 14.5 C 58.1 F 9.4 9.3 ntu 40 0 Some foam,
Lodi Lake above Grade:   A A   A B A A separated bubbles
last Storm Drain                    
Site # 9A 12-Nov-04 16:07 7.7 17.8 C 64.0 F 9.9 56.0 ntu 60 0 River past dam under
River below Grade:   A B   A D A A car bridge in Woodbridge
WID Dam                    
NA = Not Analyzed (equipment problems)              
GRADE: pH Temp D.O.     Turbidity TDS Nitrates
A 7.0 - 8.0 Weather > 85% Saturation   < 5 < 150 < 1
B 6.5-6.9, 8.1-8.5 and   75-84% Sat.   5 - 20 151 - 300 2  -  3
C 6.0-6.4, 8.6-9.0 condition 65-74% Sat.   21 - 50 301 - 500 4  -  5
D 5.5-5.9, 9.1-9.5 dependent 55-64% Sat.   50 - 150 501 -1000 6  -  10 
F <5.5, >9.5     < 55%Sat.,<5.0mg/L > 150 > 1000 > 10