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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 Information

9888
Maury
Columbia
Calcium Silicate Corporation, Inc.
2656 Harlan Farm Road
Columbia
38401
35.656299
-87.120845

DMGR Permits and Authorizations

Permit No
Permittee Name
Type
Status
Expiration Date
TN0070149Calcium Silicate Corporation, Inc.MiningActive8/31/2029

DMGR Documents

Document
Permit Number
Mailed Date
File Type
Description
Status
Author
DownloadTN00701498/13/2024PermitNPDES PermitOutgoingBJC
DownloadTN00701498/13/2024AddendumApproved PlansOutgoingBJC
DownloadTN00701496/5/2024Public Notice DocumentPublic NoticeOutgoingDKC
DownloadTN00701495/22/2024Draft PermitDraft NPDES Permit - new permit of existing siteOutgoingBJC
DownloadTN00701494/16/2024EmailProof of Sign PostingIncomingMark Elizer

Site Map

Complaints

No data found.

DMGR Inspections

Inspection
ID
Permit Number
Date
Type
Inspector
Results
114931TN00701491/24/2024Compliance Eval (non-sampling) (CEI)BJCPending
107724TN00701493/29/2023Compliance Eval (non-sampling) (CEI)GWHIn Compliance
84770TN00701492/5/2020Compliance Eval (non-sampling) (CEI)GWHIn Compliance
Release 1.0.3