NAICS Year

Total 

Releases,

lbs

Total 

On-site

Releases,

lbs

Total

Air

Releases,

lbs

Surface

Water

Discharges,

lbs

Underground

Injection,

lbs

T

On-s

Rel

321114 2001 1,260,896.9 937,235.5 920,830.0 9,249.5 0.0 321114 2002 2,883,104.4 785,908.4 767,748.1 9,302.2 0.0 321114 2003 1,227,292.4 602,652.5 594,045.0 5,393.9 0.0 321114 2004 1,198,402.6 576,301.0 567,855.2 4,514.2 0.0 321114 2005 775,825.2 624,024.2 592,118.6 6,478.6 0.0 321114 2006 702,377.2 537,120.5 531,311.0 4,793.4 0.0 321114 2007 609,065.2 412,713.4 407,242.2 4,993.7 0.0 

NAICS Year

Total 

Releases,

lbs

Total 

On-site

Releases,

lbs

Total

Air

Releases,

lbs

Surface

Water

Discharges,

lbs

Underground

Injection,

lbs

T

On-s

Rel

321114 2001 1,402,776.9 1,079,766.6 1,057,540.6 10,647.9 0.0 321114 2002 3,207,520.3 905,426.3 881,731.4 10,708.6 0.0 321114 2003 1,365,391.2 694,301.5 682,239.6 6,209.4 0.0 321114 2004 1,333,250.5 663,942.6 652,161.5 5,196.7 0.0 321114 2005 863,123.5 718,923.3 680,027.2 7,458.1 0.0 321114 2006 781,410.9 618,803.7 610,191.8 5,518.1 0.0 321114 2007 677,599.1 475,477.3 467,703.2 5,748.7 0.0 

NAICS Year

Total 

Releases,

lbs

Total 

On-site

Releases,

lbs

Total

Air

Releases,

lbs

Surface

Water

Discharges,

lbs

Underground

Injection,

lbs

T

On-s

Rel

ALL 2001 5,587,038,395.2 5,088,911,341.3 1,630,644,200.0 243,228,360.0 215,649,594.1 2,999ALL 2002 4,747,199,886.7 4,261,602,153.8 1,614,375,999.4 243,354,478.1 227,038,336.0 2,176ALL 2003 4,446,369,256.1 3,960,454,169.6 1,584,924,326.9 230,690,320.9 229,183,906.0 1,915ALL 2004 4,245,695,866.9 3,730,805,325.3 1,542,386,945.9 247,720,635.6 238,057,381.7 1,702ALL 2005 4,356,035,500.0 3,821,540,172.2 1,513,291,762.2 251,892,468.6 231,680,675.3 1,824ALL 2006 4,309,303,872.9 3,772,961,252.7 1,409,366,706.4 245,183,688.6 219,863,811.5 1,898ALL 2007 4,086,232,974.0 3,537,995,439.0 1,311,649,055.4 232,033,196.5 209,074,578.9 1,785

Trend Analysis - Wood Preserving Industry Releases Versus Releases Reported by All Ind

Table 2: Wood Preserving Industry Total TRI Releases - Adjusted to Include Estimated Releases From All Wood Preserving 

Table 1: Wood Preserving Industry Total TRI Releases - From TRI.NET 2001-2007 Trend Analysis for NAICS 321

Table 3: All Industry Total TRI Releases - From TRI.NET 2001-2007 Trend Analysis (NOTE 1)
Trend Analysis - Wood Preserving Industry Releases Versus Releases Reported by All Ind

Year

Total

Releases

Total 

On-site

Releases

Total

Air

Releases

Surface

Water

Discharges

Underground

Injection

T

On

L

Re

2001 0.0002257 0.0001842 0.0005647 0.0000380 0.0000000 2002 0.0006073 0.0001844 0.0004756 0.0000382 0.0000000 2003 0.0002760 0.0001522 0.0003748 0.0000234 0.0000000 2004 0.0002823 0.0001545 0.0003682 0.0000182 0.0000000 2005 0.0001781 0.0001633 0.0003913 0.0000257 0.0000000 2006 0.0001630 0.0001424 0.0003770 0.0000196 0.0000000 2007 0.0001491 0.0001167 0.0003105 0.0000215 0.0000000 

Year

Total

Releases

Total 

On-site

Releases

Total

Air

Releases

Surface

Water

Discharges

Underground

Injection

T

On

L

Re

2001 0.0002511 0.0002122 0.0006485 0.0000438 0.0000000 2002 0.0006757 0.0002125 0.0005462 0.0000440 0.0000000 2003 0.0003071 0.0001753 0.0004305 0.0000269 0.0000000 2004 0.0003140 0.0001780 0.0004228 0.0000210 0.0000000 2005 0.0001981 0.0001881 0.0004494 0.0000296 0.0000000 2006 0.0001813 0.0001640 0.0004330 0.0000225 0.0000000 2007 0.0001658 0.0001344 0.0003566 0.0000248 0.0000000 

NOTES:

1.2.3. The adjustments made in Table 2 were done using the complete CY2007 data for each individual section. Therefor

individual release quantities (Total Air, Surface Water Discharges, On-Site Land, and Off-Site) will not equal the adjTotal On-Site Release amounts. The adjustments in the individual release columns are for informational purposes To account for releases from facilities where wood preserving is conducted but where the primary NAICS code is nosearches were run for CY2007 to identify all reported releases from all reporting wood preservers, using both TRI.Nwebsite. To account for the releases from these facilities in years prior to 2007, the ratio between the 2007 releaseand the 2007 releases from those with primary NAICS code 321114 was used to adjust the reported wood preservinyear in the initial trend analysis.

Table 5: Ratio of All Wood Preservers' Releases to Total Releases from All Industries (NOTE 2)

Initial trend analysis conducted using EPA program, TRI.NET. This analysis was run for reporters who indicated thawas 321114, Wood Preservation. This analysis also returned the total amount of releases from all industries for eaTable 3.

Table 4: Ratio of NAICS Code 321114 Releases to Total Releases from All Industries (NOTE 1)