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East Helena Lead Removal

Documents

All Documents [4]
Categories
File Name Description Category Uploaded Size Download 
EastHelena_AM_Final AU signed.pdf East Helena Lead Removal AM Admin Record 5/1/2024 271 KB Download
RiskMemo_EastHelena_2023.pdf Memorandum of Risk concerning residential soil lead contamination at the East Helena Superfund site (2023). Report 3/25/2024 1922 KB Download
Explanation_of_Significant_Differences_2024.pdf EPA Remedial program's Explanation of Significant Differences (ESD) concerning the change in the Regional Screening Level (RSL) for residential lead at the East Helena Superfund Site (2024). Report 3/25/2024 11570 KB Download
EastHelena_ROD_2009.pdf EPA Remedial program's Record of Decision (ROD) concerning lead contamination in residential soils at the East Helena Superfund site (2009). Report 3/25/2024 49267 KB Download