Clean Water Act discharge permit · NPDES IN0109479
INDIANA NATIONAL GUARD ARMORY, Shelbyville, IN: NPDES IN0109479 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
INDIANA NATIONAL GUARD ARMORY holds NPDES permit IN0109479, which discharges to Big Blue R Via Clarks Ditch. EPA’s file records it issued March 26, 2015 and expiring June 30, 2020. 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.
Identity
| Facility as filed | INDIANA NATIONAL GUARD ARMORY |
|---|---|
| Permittee as filed | INDIANA NATIONAL GUARD ARMORY |
| NPDES ID | IN0109479 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 26, 2015 |
| Expiration date | June 30, 2020 |
| Issuing agency | IDEM |
| Address | Shelbyville, IN 46176 |
| Receiving water | BIG BLUE R VIA CLARKS DITCH |
| Subwatershed | Swamp Creek-Brandywine Creek (HUC 051202040304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 8With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 160 | 128 | September 30, 2020 | 4,300% over the limit |
| Solids, total suspended | 8 | 79 | 47 | December 31, 2019 | 1,311% over the limit |
| E. coli, colony forming units [CFU] | 2 | 37 | 35 | September 30, 2020 | 99,999% over the limit |
| Chlorine, total residual | 4 | 36 | 28 | September 30, 2020 | 99,999% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 56 | 24 | October 31, 2020 | 755% over the limit |
| Oxygen, dissolved [DO] | 2 | 20 | 11 | October 31, 2014 | 73% over the limit |
| pH | 2 | 22 | 4 | March 31, 2002 | |
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 4 | 1 | October 31, 2020 | 4% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 14 | 0 | ||
| Flow, total | 1 | 6 | 0 | ||
| Solids, suspended percent removal | 1 | 3 | 0 |
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 IN0109479.
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
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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 IN0109479 there.
Nearby on the register
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- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.