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Clean Water Act discharge permit · NPDES MAR10021V

OLD UNION TURNPIKE SOLAR-II, Lancaster, MA: NPDES MAR10021V discharge permit, effluent exceedances, inspections, penalties

OLD UNION TURNPIKE SOLAR-II, held by PRO-TECH ENERGY SOLUTIONS, LLC, holds NPDES permit MAR10021V. EPA’s file records it issued May 28, 2019 and expiring February 15, 2022. 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 OLD UNION TURNPIKE SOLAR-II: its NPDES ID, its permit type and status, its dates, its address in Lancaster, Massachusetts. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MAR10021V.

Identity

Facility as filedOLD UNION TURNPIKE SOLAR-II
Permittee as filedPRO-TECH ENERGY SOLUTIONS, LLC
NPDES IDMAR10021V
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMay 28, 2019
Expiration dateFebruary 15, 2022
Issuing agencyU.S. EPA
AddressLancaster, MA 01453
SubwatershedMonoosnoc Brook-North Nashua River (HUC 010700040103)

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 MAR10021V.

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 MAR10021V.

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, MAR10021V.

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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 MAR10021V there.

Nearby on the register

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