Clean Water Act discharge permit · NPDES MS0040339

J WHITTEN DELTA STATES RESEARCH CENTER, Stoneville, MS: NPDES MS0040339 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
13Pollutants under a numeric limit
8Pollutants with an effluent exceedance

J WHITTEN DELTA STATES RESEARCH CENTER, held by JAMIE WHITTEN DELTA STATES RESEARCH CENTER, holds NPDES permit MS0040339, which discharges to Deer Creek. EPA’s file records it issued December 9, 2014 and expiring November 30, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filed	J WHITTEN DELTA STATES RESEARCH CENTER
Permittee as filed	JAMIE WHITTEN DELTA STATES RESEARCH CENTER
NPDES ID	MS0040339
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Federal facility
Issued	December 9, 2014
Expiration date	November 30, 2019
Issuing agency	MDEQ
Address	Stoneville, MS 38776
Receiving water	DEER CREEK

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

Effluent limits and exceedances

13Pollutants on file
13Under a numeric limit
13With a violation of any kind
8With 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	12	153	65	April 30, 2026	404% over the limit
Coliform, fecal general	4	64	14	October 31, 2020	895% over the limit
E. coli	2	25	7	June 30, 2023	99,999% over the limit
Solids, total suspended	4	94	6	July 31, 2021	323% over the limit
Flow, in conduit or thru treatment plant	6	59	5	August 31, 2024	48% over the limit
Chlorine, total residual	2	54	2	October 31, 2024	7,173% over the limit
Phosphorus, total [as P]	6	36	2	October 31, 2024	227% over the limit
Nitrogen, ammonia total [as N]	6	53	1	January 31, 2019	21% over the limit
pH	2	53	0
Nitrogen, total [as N]	6	34	0
Oxygen, dissolved [DO]	1	26	0
BOD, carbonaceous [5 day, 20 C]	4	8	0
Temperature, water deg. fahrenheit	1	2	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 MS0040339.

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 MS0040339 there.

Nearby on the register

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