Clean Water Act discharge permit · NPDES RIR50D001
CARDI CORP, Warwick, RI: NPDES RIR50D001 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CARDI CORP, held by CARDI MATERIALS, LLC., holds NPDES permit RIR50D001, which discharges to Three Pond Brook. EPA’s file records it issued November 18, 2013 and expiring August 14, 2018. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CARDI CORP |
|---|---|
| Permittee as filed | CARDI MATERIALS, LLC. |
| NPDES ID | RIR50D001 |
| 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 | Industrial stormwater |
| Issued | November 18, 2013 |
| Expiration date | August 14, 2018 |
| Address | Warwick, RI 02888 |
| Receiving water | THREE POND BROOK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Pawtuxet River (HUC 010900040609) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 3With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Lead, total [as Pb] | 3 | 9 | 0 | ||
| Solids, total suspended | 3 | 8 | 0 | ||
| Iron, total [as Fe] | 1 | 8 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES RIR50D001.
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 RIR50D001.
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, RIR50D001.
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 RIR50D001 there.
Nearby on the register
- Discharge permits in Warwick
- Every permit record in Warwick, A to Z
- Discharge permits in Rhode Island
- Every permit record in Rhode Island, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.