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**Data updates from internal databases on a nightly basis. Please, contact TDEC Help Desk at BG-Help_Desk@tn.gov or call (615) 532-0287 for assistance.**

Site Details

Site IDSite NameSite LocationCountyEFO NameCoordinates
9888Calcium Silicate Corporation, Inc.2656 Harlan Farm RoadMauryColumbia35.656299, -87.120845

Permit Details

TN0070149
Mining
Active
Calcium Silicate Corporation, Inc.
Columbia Plant
Crushed and Broken Limestone,Reclaimed Furnace Slag,and
Phosphate Screening.
R
I
PW:SW
1422
Duck River (Greenlick Creek)
treated mine wastewater and storm water
8/13/2024
9/1/2024
8/31/2029

Documents

DownloadNPDES PermitPermitOutgoing8/13/2024BJC1261
DownloadApproved PlansAddendumOutgoing8/13/2024BJC1262
DownloadPublic NoticePublic Notice DocumentOutgoing6/5/2024DKC949
DownloadDraft NPDES Permit - new permit of existing siteDraft PermitOutgoing5/22/2024BJC878
DownloadProof of Sign PostingEmailIncoming4/16/2024Mark Elizer710

Permit Activity

New Permit3/26/2024Complete
New Permit2/2/2024Deficient
New Permit12/12/2023Deficient
Application Deemed Incomplete5/26/2023
Application Received5/16/2023

Mining Specific

Columbia Plant23Crushed LimestoneLimestone, Furance Slag, and PhosphateTN0070149No

Inspections

1149311/24/2024Compliance Eval (non-sampling) (CEI)PendingBJC
1077243/29/2023Compliance Eval (non-sampling) (CEI)In ComplianceGWHZ
847702/5/2020Compliance Eval (non-sampling) (CEI)In ComplianceGWHZ

Complaints

No data found.