Toxics Cleanup Program

Sites 

 DIRT ALERT! (Tacoma Smelter Plume)  May 22, 2003 Update

FEDERAL WAY
509 Adelaide Elementary
Arsenic Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 5.08 10.30 5.22 10.40
2 3.46 3.07 7.79 1.82
3 3.15 10.20 9.36 2.69
4 2.95 7.64 9.10 3.15
5 7.93 5.22 11.30 17.80
6 5.82 7.58 14.60 9.49
7 6.33 7.42 13.00 13.30
8 3.84 2.19 9.95 4.92
Average 4.82 6.70 10.04 7.95
Max 7.93 10.30 14.60 17.80
Lead Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 9.85 12.40 22.30 26.10
2 13.60 9.97 9.26 3.47
3 11.30 14.20 22.50 6.25
4 9.21 16.90 18.20 5.75
5 15.80 10.30 26.80 43.80
6 11.40 14.90 25.80 16.90
7 12.30 13.10 32.50 34.00
8 6.38 3.29 27.00 12.40
Average 11.23 11.88 23.05 18.58
Max 15.80 16.90 32.50 43.80
Return to map
510 Lake Grove Elementary
Arsenic Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 3.70 6.87 14.20 26.50
2 6.46 5.49 2.31 4.18
3 7.78 6.71 7.32 5.84
4 5.18 6.01 2.24 5.83
5 6.59 9.20 3.16 6.42
6 18.80 29.30 7.62 8.78
7 11.30 8.79 2.13 4.37
8 10.20 21.60 8.38 5.20
Average 8.75 11.75 5.92 8.39
Max 18.80 29.30 14.20 26.50
Lead Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 6.81 13.90 38.40 113.00
2 46.90 18.40 4.12 8.80
3 23.20 14.00 16.00 11.70
4 8.28 10.30 4.11 8.95
5 13.90 10.40 6.53 11.70
6 46.00 45.40 12.60 14.90
7 26.30 18.20 3.84 8.54
8 24.20 30.70 10.30 7.49
Average 24.45 20.16 11.99 23.14
Max 46.90 45.40 38.40 113.00
Return to map
511 Nautilus Elementary
Arsenic Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 5.84 11.90 4.05 5.16 8.16 7.01
2 8.80 6.36 9.63 17.00 6.66 6.06
3 3.38 11.80 16.30 6.53 15.50 23.20
4 14.90 15.00 14.00 14.90 6.15 3.55
5 3.05 5.26 12.20 4.51 5.87 5.41
6 6.69 11.30 20.10 52.10 10.80 5.22
7 3.75 2.08 8.22 7.77 6.46 6.56
8 3.55 4.45 6.75 17.00 6.67 7.04
Average 6.25 8.52 11.41 15.62 8.28 8.01
Max 14.90 15.00 20.10 52.10 15.50 23.20
Lead Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 8.46 24.40 18.30 12.80 11.60 12.70
2 17.30 7.28 17.80 24.60 16.90 11.50
3 9.92 25.80 36.60 9.60 14.90 65.40
4 33.20 38.80 27.00 27.90 12.40 7.05
5 6.77 10.10 23.50 5.56 11.00 11.80
6 14.00 26.30 56.60 67.80 32.70 10.10
7 9.55 4.00 16.40 14.00 10.40 8.12
8 6.93 19.00 22.00 48.10 10.40 9.84
Average 13.27 19.46 27.28 26.30 15.04 17.06
Max 33.20 38.80 56.60 67.80 32.70 65.40
Return to map
512 Twin Lakes Elementary  - this table updated May 22, 2003
Arsenic Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 1.98 5.00 22.80 53.50        
2 20.70 13.90 26.20 5.51        
3 8.54 23.30 18.50 4.75        
4 4.37 4.90 47.50 17.20        
5 6.75 4.12 20.90 29.10        
6 9.83 4.94 19.60 17.20        
7 3.21 5.92 35.40 29.00        
8 5.69 5.44 30.40 15.50        
                 
Average 7.63 8.44 27.66 21.47        
Max 20.70 23.30 47.50 53.50        
               
Lead Results              
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 3.34 10.50 52.40 168.00        
2 42.20 24.40 32.90 6.54        
3 26.20 45.90 5.44 4.24        
4 9.25 8.84 52.90 11.00        
5 14.10 7.27 60.20 89.00        
6 20.60 8.75 51.40 35.50        
7 6.79 11.20 60.30 60.60        
8 19.70 21.30 21.60 16.80        
                 
Average 17.77 17.27 42.14 48.96        
Max 42.20 45.90 60.30 168.00        
Return to map
513 Star Lake Elementary
Arsenic Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 18.50 17.20 20.50 22.00 13.80 59.70
2 51.20 42.30 133.00 83.40 14.30 8.21
3 7.11 3.59 44.20 46.60 27.70 14.50
4 16.40 16.40 43.30 70.60 9.83 22.80
5 24.90 14.10 28.60 7.04 24.60 23.80
6 7.16 4.16 27.10 19.70 24.00 11.50
7 11.80 13.00 6.71 7.84 7.72 6.96
8 12.50 21.80 11.10 10.10 11.60 9.57
Average 18.70 16.57 39.31 33.41 16.69 19.63
Max 51.20 42.30 133.00 83.40 27.70 59.70
Lead Results
  Play Area 1 Play Area 2 Play Area 3 Play Area 4
Boring 0-2 2-6 0-2 2-6 0-2 2-6 0-2 2-6
1 38.70 43.10 29.10 43.80 25.90