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Clean Water Act discharge permit · NPDES SDR10P5LH

B22003 - HILL CITY BROADBAND EAST ROUTE C FTTH UPGRADE 2025, Hill City, SD: NPDES SDR10P5LH discharge permit, effluent exceedances, inspections, penalties

B22003 - HILL CITY BROADBAND EAST ROUTE C FTTH UPGRADE 2025, held by North Central Service, holds NPDES permit SDR10P5LH. EPA’s file records it issued June 30, 2025 and expiring October 31, 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 B22003 - HILL CITY BROADBAND EAST ROUTE C FTTH UPGRADE 2025: its NPDES ID, its permit type and status, its dates, its address in Hill City, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P5LH.

Identity

Facility as filedB22003 - HILL CITY BROADBAND EAST ROUTE C FTTH UPGRADE 2025
Permittee as filedNorth Central Service
NPDES IDSDR10P5LH
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 30, 2025
Expiration dateOctober 31, 2028
Issuing agencySDDANR
AddressHill City, SD 57745
SubwatershedNewton Fork-Spring Creek (HUC 101201090903)

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 SDR10P5LH.

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 SDR10P5LH.

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, SDR10P5LH.

Start the watch

How often?
  • 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 SDR10P5LH there.

Nearby on the register

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