Clean Water Act discharge permit · NPDES NN0020800

NENAHNEZAD COMMUNITY SCHOOL, Fruitland, NM: NPDES NN0020800 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
137Pollutants under a numeric limit
7Pollutants with an effluent exceedance

NENAHNEZAD COMMUNITY SCHOOL, held by US BUREAU OF INDIAN AFFAIRS, holds NPDES permit NN0020800, which discharges to San Juan River. EPA’s file records it issued October 25, 2019 and expiring October 31, 2024. 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.

Identity

Facility as filed	NENAHNEZAD COMMUNITY SCHOOL
Permittee as filed	US BUREAU OF INDIAN AFFAIRS
NPDES ID	NN0020800
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	October 25, 2019
Expiration date	October 31, 2024
Address	Fruitland, NM 87416
Receiving water	SAN JUAN RIVER
Subwatershed	Shumway Arroyo-San Juan River (HUC 140801050506)
SIC	4952 – Sewerage Systems

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

140Pollutants on file
137Under a numeric limit
140With a violation of any kind
7With 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 140 are shown.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Solids, suspended percent removal	2	106	30	June 30, 2026	563% over the limit
BOD, 5-day, percent removal	2	99	22	March 31, 2025	567% over the limit
E. coli	4	168	16	July 31, 2023	99,999% over the limit
Solids, total suspended	16	625	13	March 31, 2025	238% over the limit
pH	8	189	7	June 30, 2026
Nitrogen, ammonia total [as N]	4	36	4	September 30, 2024	280% over the limit
BOD, 5-day, 20 deg. C	16	627	3	March 31, 2025	69% over the limit
Flow, in conduit or thru treatment plant	8	308	0
Solids, total dissolved	2	203	0
Nitrogen, ammonia, total [as NH3]	0	22	0
Temperature, water deg. fahrenheit	0	21	0
Temperature, water deg. centigrade	2	16	0
Di[2-ethylhexyl] phthalate [DEHP]	3	8	0
Cyanide, total [as CN]	1	2	0
Arsenic, total recoverable	1	2	0
Selenium, total recoverable	1	2	0
Thallium, total recoverable	1	2	0
Beryllium, total recoverable [as Be]	1	2	0
Chromium, trivalent [as Cr]	1	2	0
Nickel, total recoverable	1	2	0
Silver total recoverable	1	2	0
Cadmium, total recoverable	1	2	0
Lead, total recoverable	1	2	0
Antimony, total recoverable	1	2	0
2-Methyl-4,6-dinitrophenol	1	2	0
Dichlorobromomethane	1	2	0
Carbon tetrachloride	1	2	0
1,2-Dichloroethane	1	2	0
Bromoform	1	2	0
Dibromochloromethane	1	2	0
Chloroform	1	2	0
Toluene	1	2	0
Benzene	1	2	0
.delta.-BHC	1	2	0
Acenaphthylene	1	2	0
Acenaphthene	1	2	0
Acrolein	1	2	0
Acrylonitrile	1	2	0
Anthracene	1	2	0
Benzo[b]fluoranthene	1	2	0
Benzo[k]fluoranthene	1	2	0
Benzo[a]pyrene	1	2	0
Bis[2-chloroethyl] ether	1	2	0
Bis[2-chloroethoxy]methane	1	2	0
Bis[2-chloroisopropyl] ether	1	2	0
Butyl benzyl phthalate	1	2	0
Chlorobenzene	1	2	0
Chrysene	1	2	0
Diethyl phthalate	1	2	0
Dimethyl phthalate	1	2	0
1,2-Diphenylhydrazine	1	2	0
Endosulfan sulfate	1	2	0
.beta.-Endosulfan	1	2	0
.alpha.-Endosulfan	1	2	0
Endrin aldehyde	1	2	0
Ethylbenzene	1	2	0
Fluoranthene	1	2	0
Fluorene	1	2	0
Hexachlorocyclopentadiene	1	2	0
Hexachlorobutadiene	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 NN0020800.

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 NN0020800 there.

Nearby on the register

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