Clean Water Act discharge permit · NPDES CT0101770
REDDING, TOWN OF, Redding, CT: NPDES CT0101770 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 24Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
REDDING, TOWN OF holds NPDES permit CT0101770, which discharges to Norwalk River. EPA’s file records it issued January 27, 2003 and expiring January 26, 2008. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | REDDING, TOWN OF |
|---|---|
| Permittee as filed | REDDING, TOWN OF |
| NPDES ID | CT0101770 |
| 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 | January 27, 2003 |
| Expiration date | January 26, 2008 |
| Issuing agency | CT DEP |
| Address | Redding, CT 06896 |
| Receiving water | NORWALK RIVER |
| Subwatershed | Furnace Brook-Housatonic River (HUC 011000050402) |
| Program components on file | Biosolids, POTW, Pretreatment |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 52Pollutants on file
- 24Under a numeric limit
- 52With a violation of any kind
- 10With 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, total [as N] | 1 | 26 | 22 | December 31, 2012 | 679% over the limit |
| Zinc, total [as Zn] | 2 | 24 | 22 | January 31, 2011 | 487% over the limit |
| Solids, total suspended | 3 | 20 | 12 | August 31, 2010 | 1,940% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 9 | 9 | November 30, 2012 | 44,417,608% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 14 | 6 | February 28, 2019 | 567% over the limit |
| Coliform, fecal general | 2 | 6 | 6 | July 31, 2005 | 99,999% over the limit |
| Ultraviolet light dosage | 0 | 7 | 5 | May 31, 2025 | 100% over the limit |
| pH | 2 | 8 | 4 | October 31, 2008 | |
| Nitrogen, ammonia total [as N] | 0 | 7 | 1 | September 30, 2024 | 2% over the limit |
| E. coli | 0 | 3 | 1 | June 30, 2018 | 480% over the limit |
| Phosphorus, total [as P] | 0 | 7 | 0 | ||
| Polychlorinated biphenyls [PCBs] | 1 | 5 | 0 | ||
| Arsenic, sludge tot. dry wt [as As] | 1 | 5 | 0 | ||
| Beryllium, sludge, tot. dry wt [as Be] | 1 | 5 | 0 | ||
| Solids, total, percent | 1 | 5 | 0 | ||
| Solids, fixed, % of total solids | 1 | 5 | 0 | ||
| Solids, volatile % of total solids | 1 | 5 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 1 | 5 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 1 | 5 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 1 | 5 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 1 | 5 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 1 | 5 | 0 | ||
| Copper, sludge, total, dry weight [as Cu] | 1 | 5 | 0 | ||
| Cadmium, sludge, total, dry weight [as Cd] | 1 | 5 | 0 | ||
| Flow rate | 0 | 4 | 0 | ||
| Pass/Fail Static 48Hr Acute D. Pulex | 2 | 2 | 0 | ||
| Pass/Fail Static 96 Hr Acute Pimephales Promelas | 2 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 2 | 0 | ||
| Solids, suspended percent removal | 1 | 2 | 0 | ||
| Nitrogen, nitrite total [as N] | 0 | 2 | 0 | ||
| Nitrogen, nitrate total [as N] | 0 | 2 | 0 | ||
| Cyanide, total [as CN] | 0 | 2 | 0 | ||
| Cyanide, free [amenable to chlorination] | 0 | 2 | 0 | ||
| Arsenic, total [as As] | 0 | 2 | 0 | ||
| Beryllium, total [as Be] | 0 | 2 | 0 | ||
| Cadmium, total [as Cd] | 0 | 2 | 0 | ||
| Chromium, hexavalent [as Cr] | 0 | 2 | 0 | ||
| Chromium, total [as Cr] | 0 | 2 | 0 | ||
| Copper, total [as Cu] | 0 | 2 | 0 | ||
| Iron, total [as Fe] | 0 | 2 | 0 | ||
| Lead, total [as Pb] | 0 | 2 | 0 | ||
| Thallium, total [as Tl] | 0 | 2 | 0 | ||
| Nickel, total [as Ni] | 0 | 2 | 0 | ||
| Silver, total [as Ag] | 0 | 2 | 0 | ||
| Antimony, total [as Sb] | 0 | 2 | 0 | ||
| Aluminum, total [as Al] | 0 | 2 | 0 | ||
| Selenium, total [as Se] | 0 | 2 | 0 | ||
| Phenols | 0 | 2 | 0 | ||
| Chlorine, total residual | 0 | 2 | 0 | ||
| Mercury, total [as Hg] | 0 | 2 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 0 | 2 | 0 | ||
| NOAEL Static 48Hr Acute Pimephales promelas | 0 | 2 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 6, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| February 7, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| February 7, 2024 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
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, CT0101770.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 CT0101770 there.
Nearby on the register
- Discharge permits in Redding
- Every permit record in Redding, A to Z
- Discharge permits in Connecticut
- Every permit record in Connecticut, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.