Clean Water Act discharge permit · NPDES TNR242593
MASON SPRINGS SITE IMPROVEMENTS, Smyrna, TN: NPDES TNR242593 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MASON SPRINGS SITE IMPROVEMENTS, held by Charles Galiwango, holds NPDES permit TNR242593, which discharges to Stones. EPA’s file records it issued June 6, 2018 and expiring September 30, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for MASON SPRINGS SITE IMPROVEMENTS: its NPDES ID, its permit type and status, its dates, its address in Smyrna, Tennessee, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TNR242593.
Identity
| Facility as filed | MASON SPRINGS SITE IMPROVEMENTS |
|---|---|
| Permittee as filed | Charles Galiwango |
| NPDES ID | TNR242593 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | June 6, 2018 |
| Expiration date | September 30, 2021 |
| Issuing agency | TDEC - DWR |
| Address | Smyrna, TN 37167 |
| Receiving water | Stones |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Stewart Creek (HUC 051302030301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TNR242593.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TNR242593.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, TNR242593.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID TNR242593 there.
Nearby on the register
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- Every permit record in Smyrna, A to Z
- Discharge permits in Tennessee
- Every permit record in Tennessee, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.