Clean Water Act discharge permit · NPDES RI0110035

RIDEM/LAFAYETTE TROUT HATCHERY, No. Kingstown, RI: NPDES RI0110035 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
5Pollutants with an effluent exceedance

RIDEM/LAFAYETTE TROUT HATCHERY, held by RIDEM/DIV. OF FISH AND WILDLIFE, holds NPDES permit RI0110035, which discharges to Hatchery Brook. EPA’s file records it issued April 23, 2003 and expiring April 30, 2008. 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.

Identity

Facility as filed	RIDEM/LAFAYETTE TROUT HATCHERY
Permittee as filed	RIDEM/DIV. OF FISH AND WILDLIFE
NPDES ID	RI0110035
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	April 23, 2003
Expiration date	April 30, 2008
Address	No. Kingstown, RI 02852
Receiving water	HATCHERY BROOK
Subwatershed	Lower West Passage (HUC 010900040908)

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

Effluent limits and exceedances

13Pollutants on file
12Under a numeric limit
13With a violation of any kind
5With 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
pH	2	144	42	June 30, 2022
Solids, total suspended	6	119	20	March 31, 2026	305% over the limit
BOD, 5-day, 20 deg. C	6	104	4	March 31, 2026	523% over the limit
Nitrogen, ammonia total [as N]	12	93	3	March 31, 2020	16,439% over the limit
Oxygen, dissolved [DO]	2	79	3	March 31, 2022	24% over the limit
Phosphorus, total [as P]	2	64	0
Flow, in conduit or thru treatment plant	1	55	0
Chlorine, total residual	6	50	0
Formaldehyde	6	50	0
Temperature, water deg. fahrenheit	1	45	0
Phosphorus, dissolved	0	38	0
Nitrogen, total [as N]	6	25	0
pH change [range]	1	25	0

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 RI0110035.

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

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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 RI0110035 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit NPDES RI0110035, held by RIDEM/LAFAYETTE TROUT HATCHERY and discharging to Hatchery Brook in the Lower West Passage watershed (HUC 010900040908). The permit is listed as administratively continued, with 12 pollutants under a numeric limit, 5 pollutants with an effluent exceedance, and 13 pollutants on file.