Record Series Abstract
GENERAL CORRESPONDENCE REGARDING CURRENT PERMITS, APPLICATION FOR CERTIFICATE OF APPROVAL AND SAFETY (CN-0821), HIGH HAZARD DAM PROFILE SHEET (CN-0849), INSPECTION REPORT - DAM AND APPURTENANT WORKS (CN-0846), RENEWAL APPLICATION FOR CERTIFICATE OF APPROVAL (CN-0965), AND INVOICE FOR INSPECTION FEE (CN-0966)
Record Series Active
Cut Off at End of
If Other, Explain
When active permit expires.
Total Retention Years
Total Retention Months
Retention End Action
The files are to be cut off when active permit expires. Paper records will be converted into electronic and uploaded into the Waterlog database. Paper will be destroyed upon verification of electronic documentation. Records will be maintained in agency for 6 years, then destroyed by State approved methods.
312 Rosa L. Parks Ave. TN Tower, 11th floor
Numeric by county ID
1973 - current
3 cu ft; 5 gigabytes
30 cu. ft. 5 gigabytes
Information Shared Outside the State
Essential Record Media Type
Does this Record Series Contain Sensitive Information?
Retention Legal Citation
TCA Section 69-11-101 through 125.
Legal Citation PDF
Oracle Database - Waterlog
Oracle NAS (Networked Attached Storage) managed by STS. Raid 6 system with 40 terrabytes of space. STS Fiber SAN managed by STS. This is the STS mandated storage medium and backed up through Enterprise Backups.
Oracle Database Enterprise 11.2.3 NAS mounted and managed through Windows CIFS (Common Internet File System). Oracle Exports and Hot online backups are used to backup the data SAN storage from where it is backed up to the Enterprise backups. Expected to use .doc, .docs, .xls, .xlx, .pdf, and .tif file formats.
STS Data Center South
NAS stores 31 daily snapshots. In addition, full backups are taken monthly with incremental backups taken daily. The monthly backups are stored offsite for 7 years. With both methods considered, we can restore to any of the past 31 days if the file(s) existed during the time of either the snapshot or the backup, to one of the full monthly backups from up to 7 years prior. Oracle Database is run in archive log mode and all redo logs are backed up daily. Hot backup of all data files is done on weekends.
Recovery Procedure: Helpdesk tickets to STS as Priority 1 can restore file(s) in 2 hours' time if restoring to a point within the past 31 days. If later (as tapes must come from offsite), expected Priority 1 recovery time is 5 hours. Major Disaster Recovery: STS has a written policy on how to handle major disaster recovery. In summary: order new hardware if required. Receive, configure and verify setup and connectability. Install required software to restore from image files and/or tapes. Inventory media and image files, restore.
Data Migration Description
STS maintains and migrates data according to system updates, upgrades and replacement standards per industry standards. Full procedures are available with the Office of Information Resources.
Legacy Revision UUID