Clean Water Act discharge permit · NPDES AZR10I0YN

NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS, Lupton, AZ: NPDES AZR10I0YN discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS, held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY, holds NPDES permit AZR10I0YN. EPA’s file records it issued March 20, 2023 and expiring February 16, 2027.

NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS, Lupton, Arizona: Coverage under a general permit AZR10I0YN, held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY; Construction stormwater; Effective; issued March 20, 2023, term to February 16, 2027, by U.S. EPA.

Arizona holds 676 Construction stormwater coverages of this permit type in EPA’s file; 149 were issued before AZR10I0YN. NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY holds 145 permits in Arizona.

Other permits held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY

N2007 (1-1) 1,2,4: 1389 NAVAJO, AZ BRIDGE AND ROAD CONSTRUCTION, Navajo: AZR10I01C, issued April 26, 2017
NA-13-T30/XB9/XC1 GRAY MOUNTAIN EXTENSION PHASE I AND PHASE II, Cameron: AZR10I0A0, issued July 2, 2018
NA-17-W09 SIHASIN OAK SPRINGS EAST CISTERNS, Oak Springs: AZR10I0H6, issued September 20, 2019
NA-17-W08 SHIASIN OAK SPRINGS SOUTH CISTERNS, Oak Springs: AZR10I0H7, issued September 20, 2019
NA-18-F70 FORT DEFIANCE MEDICAL REFERRALS 2018, Ganado: AZR10I0H9, issued September 20, 2019
NA-17-F50 FORT DEFIANCE WEST HOUSING 2017, Burnside: AZR10I0HB, issued September 20, 2019
NA-15-T56 TEESTO SAND DUNES EXTENSION, Teesto: AZR10I0HF, issued September 20, 2019
NA-17-U02/ NA-21-W01/ NA-21-W71 LEUPP TO DILKON WATER TRANSMISSION LINE, Dilkon: AZR10I0HH, issued September 20, 2019
NA-17-Q84/XO2/W28 HOUCK BURNTWATER WASH-HOUCK COMMUNITY WATER SYSTEM, Houck: AZR10I0I9, issued November 13, 2019
NDOT RFP 18-10-1940LE: NECA 1402 WHEATFIELDS TO TSAILE WIDEN ROAD CONSTRUCTION, Wheatfields: AZR10I0ID, issued November 18, 2019

Coverages issued nearest AZR10I0YN

February 14, 2023: NA-20-LB6 CORNFIELDS-SUNRISE TRADING POST CISTERNS, Cornfields, AZR10I0Y6, held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY
February 22, 2023: NA-19-F91 KAYENTA SU SCATTERED HOUSING (2019), Kayenta, AZR10I0YC, held by Navajo Area Indian Health Services
February 23, 2023: NA-19-F91 KAYENTA SU SCATTERED HOUSING 2019, Kayenta, AZR10I0YE, held by NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY
February 28, 2023: F023201C-TEESTO WASH BRIDGE, Winslow, AZR10I0YF, held by Sema Construction, Inc.
March 15, 2023: NA-20-XU2-LUPTON – FAILED STDF REPLACEMENTS, Lupton, AZR10I0YK, held by Navajo Area Indian Health Service
March 27, 2023: THE SYDNEY, Scottsdale, AZR10I0YP, held by Alexander Building Company, Inc.
April 4, 2023: NAVAJO DOT, ROUTE 15 GREASEWOOD TO BURNSIDE CULTURAL TESTING, Greasewood, AZR10I0YS, held by Logan Simpson Design Inc.
April 4, 2023: COBBLESTONE EXPRESS #41, Scottsdale, AZR10I0YT, held by Hitt Concrete & Site Construction
April 17, 2023: WINDOW ROCK APARTMENTS, Window Rock, AZR10I0YW, held by Mark Lujan
April 19, 2023: NA-20-G08 KAYENTA SU SCATTERED HOUSING(2020), Kayenta, AZR10I0YY, held by Navajo Area Indian Health Services

NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS among its neighbors

EPA’s permit file holds 8 discharge permits in the Slims Spring-Puerco River subwatershed (HUC 150200060707), AZR10I0YN among them.

Other permits in the Slims Spring-Puerco River subwatershed (HUC 150200060707)

F44/U37/XQ9 LUPTON EXTENSION, Lupton: AZR10I0OL, minor permit, permit term to February 15, 2022
LUPTON SCATTERED (T53/XG8), Lupton: AZR10I0JM, minor permit, permit term to February 15, 2022
NA-20-LE1 LUPTON SOUTH MESA P51 PH2 CISTERNS, Lupton: AZR10I13R, minor permit, permit term to February 16, 2027
NA-20-LE1 LUPTON SOUTH MESA P51 PH2 CISTERNS, Lupton: AZR10I13V, minor permit, permit term to February 16, 2027
NA-20-XU2-LUPTON – FAILED STDF REPLACEMENTS, Lupton: AZR10I0YK, minor permit, permit term to February 16, 2027
NA-20-XU2, LUPTON - FAILED STDF REPLACEMENTS, Lupton: AZR10I0XX, not classed
WATERLINE EXTENSION SHERRY BLACKGOAT, Lupton: AZR10I0WA, not classed

What the register holds for NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS: its NPDES ID, its permit type and status, its dates, its address in Lupton, Arizona. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES AZR10I0YN.

Identity

Facility as filed	NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS
Permittee as filed	NAVAJO ENGINEERING AND CONSTRUCTION AUTHORITY
NPDES ID	AZR10I0YN
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	March 20, 2023
Expiration date	February 16, 2027
Issuing agency	U.S. EPA
Address	Lupton, AZ 86508
Subwatershed	Slims Spring-Puerco River (HUC 150200060707)

Effluent limits and exceedances

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES AZR10I0YN.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES AZR10I0YN.

Inspections

EPA’s inspection file holds no inspection for NPDES AZR10I0YN.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES AZR10I0YN.

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Nearby on the register

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

The NA-20-XU2 LUPTON FAILED SEPTIC TANK/DRAINFIELD REPLACEMENTS permit is one of 10 storm water construction permits in Lupton on EPA's NPDES register, and it sits among 8 NPDES permits in the Slims Spring-Puerco River subwatershed, this one included. Of the 8 storm water construction permits in Lupton, this one included, 50.0% were issued earlier than this permit, and none of the 10 storm water construction permits in Lupton with a violation on file are this one, since 0.0% of them carry one.