Clean Water Act discharge permit · NPDES COG317241

FRISCO TOWN CENTER, Frisco, CO: NPDES COG317241 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
118Pollutants under a numeric limit
0Pollutants with an effluent exceedance

FRISCO TOWN CENTER, held by PCL Construction Services, holds NPDES permit COG317241, which discharges to Ten Mile Creek And Dillon Reservoir. EPA’s file records it issued December 18, 2025 and expiring May 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for FRISCO TOWN CENTER: its NPDES ID, its permit type and status, its dates, its address in Frisco, Colorado, its receiving water, and 118 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COG317241.

Identity

Facility as filed	FRISCO TOWN CENTER
Permittee as filed	PCL Construction Services
NPDES ID	COG317241
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	December 18, 2025
Expiration date	May 31, 2028
Address	Frisco, CO 80443
Receiving water	Ten Mile Creek and Dillon Reservoir
Subwatershed	Dillon Reservoir (HUC 140100020401)
SIC	1542 – Nonresidential Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

118Pollutants on file
118Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 118 are shown.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Aluminum, total recoverable	4	0	0
Copper, potentially dissolved	4	0	0
Lead, potentially dissolvd	4	0	0
Flow, in conduit or thru treatment plant	4	0	0
Arsenic, total recoverable	3	0	0
Iron, total recoverable	3	0	0
Nickel, total recoverable	3	0	0
Lead, total recoverable	3	0	0
Chromium, total recoverable	3	0	0
pH	2	0	0
Solids, total suspended	2	0	0
Selenium, total recoverable	2	0	0
Thallium, total recoverable	2	0	0
Beryllium, total recoverable [as Be]	2	0	0
Barium, total recoverable	2	0	0
Iron, dissolved [as Fe]	2	0	0
Manganese, dissolved [as Mn]	2	0	0
Silver total recoverable	2	0	0
Zinc, total recoverable	2	0	0
Cadmium, total recoverable	2	0	0
Copper, total recoverable	2	0	0
Molybdenum, total recoverable	2	0	0
Chromium, hexavalent dissolved [as Cr]	2	0	0
Antimony, total recoverable	2	0	0
Zinc, potentially dissolved	2	0	0
Silver, potentially dissolved	2	0	0
Arsenic, potentially dissolved	2	0	0
Cadmium, potentially dissolvd	2	0	0
Chromium, trivalent, potentially dissolvd	2	0	0
Manganese, potentially dissolvd	2	0	0
Nickel, potentially dissolvd	2	0	0
Selenium, potentially dissolvd	2	0	0
Thallium, potentially dissolvd	2	0	0
Uranium, potentially dissolvd	2	0	0
Total phenols	2	0	0
Chromium, trivalent total recoverable	2	0	0
Uranium, total	2	0	0
Carbon tetrachloride	2	0	0
1,2-Dichloroethane	2	0	0
Bromoform	2	0	0
Chloroform	2	0	0
Toluene	2	0	0
Benzene	2	0	0
Acenaphthene	2	0	0
Acrolein	2	0	0
Anthracene	2	0	0
Benzo[k]fluoranthene	2	0	0
Benzo[a]pyrene	2	0	0
Bis[2-chloroethyl] ether	2	0	0
Bis[2-chloroisopropyl] ether	2	0	0
Butyl benzyl phthalate	2	0	0
Chlorobenzene	2	0	0
Chlorodibromomethane	2	0	0
Chrysene	2	0	0
Diethyl phthalate	2	0	0
Dimethyl phthalate	2	0	0
1,2-Diphenylhydrazine	2	0	0
Fluoranthene	2	0	0
Fluorene	2	0	0
Hexachlorocyclopentadiene	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES COG317241.

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 COG317241.

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.

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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 COG317241 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers the Clean Water Act discharge permit NPDES COG317241 for FRISCO TOWN CENTER in Frisco, CO, held by PCL Construction Services, which discharges to Ten Mile Creek and Dillon Reservoir. The permit is listed as Effective, a Minor discharger under coverage for a general permit, issued December 18, 2025 and expiring May 31, 2028, with 118 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.