Clean Water Act discharge permit · NPDES TXR1520TO
NOLANA LOOP, San Juan, TX: NPDES TXR1520TO discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NOLANA LOOP, held by Hidalgo County, holds NPDES permit TXR1520TO, which discharges to Main Floodway Channel To Laguna Madre. EPA’s file records it issued February 7, 2025 and expiring March 4, 2028. 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.
What the register holds for NOLANA LOOP: its NPDES ID, its permit type and status, its dates, its address in San Juan, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1520TO.
Identity
| Facility as filed | NOLANA LOOP |
|---|---|
| Permittee as filed | Hidalgo County |
| NPDES ID | TXR1520TO |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | February 7, 2025 |
| Expiration date | March 4, 2028 |
| Address | San Juan, TX 78589 |
| Receiving water | MAIN FLOODWAY CHANNEL TO LAGUNA MADRE |
| Subwatershed | Llano Grande Lake-Arroyo Colorado (HUC 121102080100) |
| SIC | 1611 – Highway And Street Construction |
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
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1520TO.
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 TXR1520TO.
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, TXR1520TO.
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 TXR1520TO there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.