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Parent Site

Site IDSiteLocationCityCountyEFO Name
9888Calcium Silicate Corporation, Inc.2656 Harlan Farm RoadColumbiaMauryColumbia

Permit Information

TN0070149
Mining
Transferred to DMGR
Calcium Silicate Corporation, Inc.
Columbia Plant
Crushed and Broken Limestone,Reclaimed Furnace Slag,and Phosphate Screening.
I
R
PW, SW
26-MAR-2024
12-FEB-2024
01-APR-2024
12-DEC-2016
01-JAN-2017
09-JAN-2017
31-DEC-2021
Duck River (Greenlick Creek)
treated mine wastewater and storm water
Settling/treatment ponds and BMPs
1422
1475
1499
22-JUL-2024 04:12PM

Other DWR permits at this site

  • 1 - 1 of 1
  • 1 - 1 of 1

Permit Documents

View
ImageProof of Sign Posting 16-APR-2024
ApplicationNPDES application 26-MAR-2024
Notice of DeficiencyNotices of Application Deficiency 1-9-2024 and 2-12-202412-FEB-2024
EmailPhoto of Stand Pipe Repair02-FEB-2024
Inspection ReportInspection Report25-JAN-2024
Notice of DeficiencyCal Sil Columbia Plant application deficiencies26-MAY-2023
ApplicationCalcium Silicate Corp mining application16-MAY-2023
Inspection ReportMining Inspection Report10-FEB-2020
PermitFinal NPDES Permit09-JAN-2017
ApplicationStamped Plans Approval05-JAN-2017
Forms submitted through MyTDEC Forms after 11/17/2020 will be available in FileNet.

Inspections

25-JAN-2024Compliance Eval (non-sampling) (CEI)Out of Compliance
29-MAR-2023Compliance Eval (non-sampling) (CEI)In Compliance
05-FEB-2020Compliance Eval (non-sampling) (CEI)In Compliance

Wastewater Engineering Plans Review

no data found