Clean Water Act discharge permit · NPDES NY0020320
ADDISON (V) STP, Addison, NY: NPDES NY0020320 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 18Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
ADDISON (V) STP, held by ADDISON (V), holds NPDES permit NY0020320, which discharges to Canisteo R. EPA’s file records it issued August 15, 2014 and expiring August 31, 2019. 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 | ADDISON (V) STP |
|---|---|
| Permittee as filed | ADDISON (V) |
| NPDES ID | NY0020320 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | August 15, 2014 |
| Expiration date | August 31, 2019 |
| Issuing agency | NYSDEC |
| Address | Addison, NY 14801 |
| Receiving water | CANISTEO R |
| Subwatershed | Lower Canisteo River (HUC 020501040411) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 18Under a numeric limit
- 19With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 9 | 60 | 20 | September 30, 2018 | 2,450% over the limit |
| Phosphorus, total [as P] | 12 | 60 | 11 | August 31, 2019 | 18% over the limit |
| Solids, settleable | 2 | 25 | 8 | March 31, 2014 | 233% over the limit |
| BOD, 5-day, 20 deg. C | 9 | 46 | 6 | January 31, 2014 | 57% over the limit |
| Solids, suspended percent removal | 1 | 11 | 3 | January 31, 2016 | 230% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 9 | 1 | March 31, 2011 | 14% over the limit |
| BOD, 5-day, percent removal | 1 | 9 | 1 | November 30, 2008 | 10% over the limit |
| Nitrogen, total [as N] | 6 | 48 | 0 | ||
| Nitrogen, nitrite total [as N] | 8 | 32 | 0 | ||
| Nitrogen, nitrate total [as N] | 8 | 32 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 8 | 32 | 0 | ||
| pH | 4 | 32 | 0 | ||
| Temperature, water deg. centigrade | 2 | 16 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 16 | 0 | ||
| Nitrogen, total [as N] [adjusted] | 2 | 8 | 0 | ||
| Nitrogen, total [as N] [credit] | 1 | 8 | 0 | ||
| Nitrogen, total [as N] [delivered] | 1 | 8 | 0 | ||
| Phosphorus, total [as P] [credit] | 1 | 8 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 0 | 1 | 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 NY0020320.
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.
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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 NY0020320 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.