Clean Water Act discharge permit · NPDES SCR10ZEG3

COLVIN PARK, Rock Hill, SC: NPDES SCR10ZEG3 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

COLVIN PARK, held by Mark Boyce, holds NPDES permit SCR10ZEG3. EPA’s file records it issued January 18, 2024 and expiring January 17, 2029. 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 COLVIN PARK: its NPDES ID, its permit type and status, its dates, its address in Rock Hill, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZEG3.

Identity

Facility as filed	COLVIN PARK
Permittee as filed	Mark Boyce
NPDES ID	SCR10ZEG3
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	January 18, 2024
Expiration date	January 17, 2029
Issuing agency	State
Address	Rock Hill, SC 29732
Subwatershed	Tools Fork (HUC 030501030401)

Cited to the EPA ICIS-NPDES permit file (ECHO 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 SCR10ZEG3.

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 SCR10ZEG3.

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, SCR10ZEG3.

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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 SCR10ZEG3 there.

Nearby on the register

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

The COLVIN PARK storm water construction permit, filed under the permittee name Mark Boyce, is one of 1,060 such permits on EPA's NPDES register in York County, South Carolina, and sits among 110 NPDES permits in the Tools Fork subwatershed. Of those 1,060 York County storm water construction permits, 0.4% carry a violation on file, and 53.8% of them were issued earlier than this one. The permit records no pollutants under a numeric limit and no effluent exceedances.