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Clean Water Act discharge permit · NPDES TXR1501XX

NORTHLAKE - PHASE 11, San Antonio, TX: NPDES TXR1501XX discharge permit, effluent exceedances, inspections, penalties

NORTHLAKE - PHASE 11, held by Lennar Homes of Texas Land and Construction, Ltd., holds NPDES permit TXR1501XX, which discharges to Calaveras Reservior. EPA’s file records it issued April 10, 2026 and expiring March 4, 2028. 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.

What the register holds for NORTHLAKE - PHASE 11: its NPDES ID, its permit type and status, its dates, its address in San Antonio, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1501XX.

Identity

Facility as filedNORTHLAKE - PHASE 11
Permittee as filedLennar Homes of Texas Land and Construction, Ltd.
NPDES IDTXR1501XX
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 10, 2026
Expiration dateMarch 4, 2028
AddressSan Antonio, TX 78263
Receiving waterCALAVERAS RESERVIOR
SubwatershedUpper Calaveras Creek (HUC 121003010302)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR1501XX.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR1501XX.

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, TXR1501XX.

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  • 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 TXR1501XX there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

NORTHLAKE - PHASE 11 is one of 1,788 storm water construction permits on EPA's NPDES register in Bexar County, and 0.2% of those permits have a violation on file. The permit's issue date falls earlier than that of 81.6% of the 1,787 storm water construction permits in Bexar County, this one included. It sits among 118 NPDES permits in the Upper Calaveras Creek subwatershed, this one included, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.