Clean Water Act discharge permit · NPDES RIR50J009
HOLLISTON SAND COMPANY, INC., North Smithfield, RI: NPDES RIR50J009 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
HOLLISTON SAND COMPANY, INC., held by Holliston Sand Company, Inc., holds NPDES permit RIR50J009. EPA’s file records it issued March 21, 2025 and expiring August 30, 2029. 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 | HOLLISTON SAND COMPANY, INC. |
|---|---|
| Permittee as filed | Holliston Sand Company, Inc. |
| NPDES ID | RIR50J009 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | March 21, 2025 |
| Expiration date | August 30, 2029 |
| Issuing agency | RIDEM |
| Address | North Smithfield, RI 02896 |
| Subwatershed | Branch River (HUC 010900030204) |
| NAICS | 212321 – Construction Sand and Gravel Mining |
| SIC | 1446 – Industrial Sand |
| Other EPA IDs (FRS) | RCRA handler RID981889413 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 4Pollutants on file
- 4Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 12 | 0 | 0 | ||
| Oil & Grease | 12 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 12 | 0 | 0 | ||
| Enterococci | 12 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES RIR50J009.
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 21, 2025 | Failure to develop, maintain, or get approval of an adequate SWPPP (industrial stormwater) | 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
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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 RIR50J009 there.
Nearby on the register
- Discharge permits in North Smithfield
- Every permit record in North Smithfield, 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 October 14, 2026.