Clean Water Act discharge permit · NPDES INP000665

D.C. TANK WASH, Rockport, IN: NPDES INP000665 discharge permit, effluent exceedances, inspections, penalties

Name: D.C. TANK WASH, NPDES INP000665: Clean Water Act discharge permit record
Creator: Velarion Records
License: https://www.usa.gov/government-works

Administratively continuedPermit status
MinorDischarger class
21Pollutants under a numeric limit
0Pollutants with an effluent exceedance

D.C. TANK WASH holds NPDES permit INP000665, which discharges to Rockport North Potw. EPA’s file records it issued August 5, 2016 and expiring August 31, 2021. 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 D.C. TANK WASH: its NPDES ID, its permit type and status, its dates, its address in Rockport, Indiana, its receiving water, and 21 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES INP000665.

Identity

Facility as filed	D.C. TANK WASH
Permittee as filed	D.C. TANK WASH
NPDES ID	INP000665
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	August 5, 2016
Expiration date	August 31, 2021
Issuing agency	IDEM
Address	Rockport, IN 47635
Receiving water	ROCKPORT NORTH POTW

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

Effluent limits and exceedances

21Pollutants on file
21Under 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.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
BOD, 5-day, 20 deg. C	2	0	0
pH	2	0	0
Solids, total suspended	2	0	0
Oil and grease, hexane extr method	2	0	0
Chloride [as Cl]	2	0	0
Arsenic, total recoverable	2	0	0
Selenium, total recoverable	2	0	0
Nickel, total recoverable	2	0	0
Zinc, total recoverable	2	0	0
Cadmium, total recoverable	2	0	0
Lead, total recoverable	2	0	0
Chromium, total recoverable	2	0	0
Copper, total recoverable	2	0	0
Molybdenum, total recoverable	2	0	0
Phenols	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Mercury, total recoverable	2	0	0
Total toxic organics [TTO] [40 CFR433]	2	0	0
Chromium, hexavalent tot recoverable	2	0	0
Cyanide, total recoverable	2	0	0
Chemical Oxygen Demand [COD]	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES INP000665.

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 INP000665.

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, INP000665.

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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 INP000665 there.

Nearby on the register

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

The Velarion Records page covers NPDES permit INP000665 for D.C. TANK WASH in Rockport, IN, which discharges to Rockport North Potw and is listed as administratively continued. The register lists 21 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.