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Clean Water Act discharge permit · NPDES TXR1599SY

HICKORY RIDGE PHASE 1 UNIT 5, Elmendorf, TX: NPDES TXR1599SY discharge permit, effluent exceedances, inspections, penalties

HICKORY RIDGE PHASE 1 UNIT 5, held by Yc Partners, LLC, holds NPDES permit TXR1599SY, which discharges to Calaveras Creek. EPA’s file records it issued December 10, 2024 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 HICKORY RIDGE PHASE 1 UNIT 5: its NPDES ID, its permit type and status, its dates, its address in Elmendorf, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1599SY.

Identity

Facility as filedHICKORY RIDGE PHASE 1 UNIT 5
Permittee as filedYc Partners, LLC
NPDES IDTXR1599SY
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedDecember 10, 2024
Expiration dateMarch 4, 2028
AddressElmendorf, TX 78112
Receiving waterCALAVERAS CREEK
SubwatershedLower Calaveras Creek (HUC 121003010303)

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 TXR1599SY.

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 TXR1599SY.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR1599SY.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES TXR1599SY.

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, TXR1599SY.

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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 TXR1599SY there.

HICKORY RIDGE PHASE 1 UNIT 5, Elmendorf, Texas: Coverage under a general permit TXR1599SY, held by Yc Partners, LLC; Construction stormwater; Effective; issued December 10, 2024, term to March 4, 2028; discharges to CALAVERAS CREEK.

Texas holds 23,986 Construction stormwater coverages of this permit type in EPA’s file; 10,494 were issued before TXR1599SY. Yc Partners, LLC holds 77 permits in Texas.

Other permits held by Yc Partners, LLC

Coverages issued nearest TXR1599SY

HICKORY RIDGE PHASE 1 UNIT 5 among its neighbors

EPA’s permit file holds 32 discharge permits in the Lower Calaveras Creek subwatershed (HUC 121003010303), TXR1599SY among them. Its county holds 2,157, 12 of them major permits; TXR1599SY is a minor permit.

Other permits in the Lower Calaveras Creek subwatershed (HUC 121003010303)

  • BURGER BOY 11 MARBACH, San Antonio: TXR1538XT, minor permit, discharging to MEDIO CREEK WITHIN THE LOWER MEDINA RIVER WATERSHE, permit term to March 4, 2028
  • BURGER BOY 11 MARBACH, San Antonio: TXR1568XU, minor permit, discharging to MEDIO CREEK WITHIN THE LOWER MEDINA RIVER WATERSHE, permit term to March 4, 2028
  • CALAVERAS LAKE RV, San Antonio: TXR1539SR, minor permit, discharging to CALAVERAS CREEK, permit term to March 4, 2028
  • CALAVERAS RV PARK AMENITIES, San Antonio: TXR1569WZ, minor permit, discharging to SEGMENT 1911M, permit term to March 4, 2028
  • EAGLE CREEK RANCH WTP, Floresville: TX0128007, minor permit, discharging to PIPE TO POND;EAGLE CREEK, CALAVERAS CRK;UPPER SA, permit term to May 4, 2025
  • EISENHAUER 35 DISTRIBUTION CENTER, San Antonio: TXRNECA37, minor permit, permit term to August 13, 2026
  • ELMENDORF PLANT, San Antonio: TXG114095, minor permit, permit term to November 6, 2026
  • HICKORY RIDGE, Elmendorf: TXR1505QU, minor permit, discharging to CALAVERAS CREEK, permit term to March 4, 2028
  • HICKORY RIDGE, Elmendorf: TXR1542RE, minor permit, discharging to CALAVERAS CREEK, permit term to March 4, 2028
  • HICKORY RIDGE - HB, Elmendorf: TXR1584WY, minor permit, discharging to CALAVERAS CREEK, permit term to March 4, 2028

Nearby on the register

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

What this page shows

HICKORY RIDGE PHASE 1 UNIT 5 is one of 1,788 storm water construction permits in Bexar County on EPA's NPDES register, and 0.2% of those carry a violation on file. Among the 32 NPDES permits in the Lower Calaveras Creek subwatershed, this one is counted alongside the rest of the area's permitted discharges. The permit records no pollutants under a numeric limit and no effluent exceedances, both counted as 0.