EPA · Arizona · discharge permits by watershed
Subwatershed 150503040501 in Arizona
- 3Permits in Arizona
A subwatershed is a unit of the national Watershed Boundary Dataset, and water crosses state lines: this page holds only the permits placed in Arizona. Each permit is placed by the outfall EPA names as its representative discharge point.
Permits
| Permit holder | NPDES ID | City | Program | Discharger | Receiving water |
|---|---|---|---|---|---|
| RYAN AIRFIELD | AZMS81412 | TUCSON | Minor | 150503040501 | |
| RYAN AIRFIELD | AZI109169 | TUCSON | Industrial stormwater | Minor | Black Wash | HEADWATERS - PIMA COUNTY WWMD AVR |
| RYAN AIRFIELD | AZI108659 | TUCSON | Industrial stormwater | Minor | Black Wash | HEADWATERS - PIMA COUNTY WWMD AVR |
Other watersheds in Arizona
- Subbasin 150701021,482
- Subbasin 150601061,315
- Watershed 1506010603866
- Subbasin 15050100832
- Watershed 1507010209815
- Subbasin 15050301628
- Subwatershed 150601060305542
- Watershed 1505030109467
- Watershed 1505010008463
- Watershed 1506010602449
- Subbasin 15070101325
- Subbasin 15050303295
- Watershed 1507010102282
- Subwatershed 150701020909280
- Watershed 1507010208265
- Watershed 1507010206261
- Subbasin 15060202206
- Subwatershed 150701020908192
- Subwatershed 150501000808188
- Subwatershed 150601060306181
- Subbasin 14080204163
- Subbasin 15050302156
- Subwatershed 150701020906155
- Subwatershed 150601060204154
- Subwatershed 150701010203149
- Subwatershed 150601060201148
- Subwatershed 150503010904137
- Subbasin 15020015135
- Subwatershed 150601060304133
- Subwatershed 150601060202128
- Watershed 1502001501125
- Subwatershed 150503010906125
- Subbasin 15020006114
- Watershed 1505030302108
- Watershed 1505010011108
- Watershed 1505010009107
- Watershed 150503020298
- Subbasin 1503010194
- Subwatershed 15050100080491
- Subwatershed 15070101020488
- Subwatershed 15050100080987
- Subwatershed 15070102090586
- Watershed 150602020184
- Subbasin 1507010382
- Subwatershed 15050303020682
- Subwatershed 15020015010480
- Subbasin 1506020379
- Subwatershed 15070102080979
- Watershed 150501000773
- Subwatershed 15050301090572
- Subwatershed 15070102060771
- Subwatershed 15070102060671
- Subwatershed 15070102090370
- Watershed 150503030169
- Watershed 150701020269
- Subbasin 1502001465
- Watershed 150503010764
- Watershed 150503010863
- Subwatershed 15050301090263
- Subbasin 1505020261
- Subwatershed 15070102080759
- Subwatershed 15050100090259
- Watershed 150200060659
- Watershed 150200140359
- Watershed 150503020356
- Watershed 150701020754
- Watershed 150503030654
- Watershed 150301010754
- Watershed 150602020754
- Subwatershed 15020014030553
- Subbasin 1502001852
- Watershed 150503030552
- Watershed 150701030551
- Subbasin 1502001151
- Subbasin 1501000750
- Subwatershed 15050302020350
- Subwatershed 15070102080650
- Watershed 150100070247
- Watershed 150602030747
- Subbasin 1505030446
- Subbasin 1506010346
- Subwatershed 15050301090846
- Subwatershed 15050100070945
- Subwatershed 15050100110345
- Subwatershed 15070102060545
- Subbasin 1502000844
- Watershed 150503040543
- Watershed 150602020542
- Subwatershed 15010007020242
- Subwatershed 15050100080342
- Watershed 150200060342
- Subwatershed 15070102060441
- Subwatershed 15070102070541
- Watershed 140802041340
- Subwatershed 14080204130740
- Watershed 150301080339
- Subbasin 1503010839
- Subwatershed 15050303010339
- Subwatershed 15030108030039
- Subwatershed 15020018100437
- Watershed 150501001037
- Watershed 150200181037
- Subwatershed 15070102080837
- Watershed 150601030636
- Subwatershed 15070102020435
- Subwatershed 15020015010234
- Subwatershed 15070102080434
- Subbasin 1501000434
- Watershed 150200110333
- Subwatershed 15070103050333
- Subwatershed 15020006031033
- Watershed 140802040731
- Subwatershed 15050301080730
- Watershed 150301010330
- Subwatershed 15050303010129
- Subwatershed 15050100080629
- Watershed 140802040828
- Subbasin 1507010428
- Subbasin 1407000628
- Subbasin 1507020128
- Subbasin 1503010328
- Subbasin 1502000528
- Subwatershed 15050303060528
- Subwatershed 15020006060227
- Subwatershed 15070101020227
- Subwatershed 15050100090327
- Subbasin 1502001627
- Subwatershed 15050303050625
- Subwatershed 15050302030725
- Subwatershed 15030101070725
- Subwatershed 15060202010725
- Subbasin 1504000524
- Subwatershed 15050304050224
- Subwatershed 15070102020524
- Subbasin 1503010423
- Subwatershed 15050303050323
- Subwatershed 15060202010223
- Watershed 150701010123
- Subwatershed 14080204070823
- Subbasin 1506010522
- Subwatershed 15050100110922
- Watershed 150602030222
- Subwatershed 15050100100221
- Subbasin 1505020321
- Subwatershed 15050302020520
- Subwatershed 15070102060320
- Subwatershed 14080204080119
- Watershed 150200050119
- Subwatershed 15070101010919
- Subwatershed 15060106020319
- Subwatershed 15050100080718
- Subwatershed 15060202010118
- Subwatershed 15060202050818
- Watershed 140802041118
- Subwatershed 15020011030117
- Subbasin 1503010717
- Subwatershed 14080204110317
- Watershed 150601050317
- Watershed 150301070117
- Watershed 150501000417
- Subbasin 1503020317
- Subbasin 1502001317
- Watershed 150100040516
- Subwatershed 15050302030816
- Subwatershed 15060202070716
- Watershed 150200080616
- Watershed 150701040516
- Subwatershed 15050100110216
- Subwatershed 15050302020615
- Subwatershed 15030101070515
- Subwatershed 15060202070415
- Subwatershed 15050303060415
- Subwatershed 15050100090415
- Subbasin 1505020115
- Watershed 150400050714
- Subwatershed 15050301080514
- Subbasin 1503020114
- Subwatershed 15050100040214
- Watershed 150301030214
- Subbasin 1508030113
- Subbasin 1502000913
- Subbasin 1504000213
- Watershed 150502020613
- Watershed 150502020513
- Watershed 150200060713
- Watershed 150503010313
- Subwatershed 15070101020113
- Subwatershed 15070102090213
- Subwatershed 15050304050713
- Subwatershed 15020006060113
- Subwatershed 15070102060213
- Subwatershed 15050301070713
- Subwatershed 15050301070513
- Subwatershed 15070104050813
- Subwatershed 15050202020212
- Subwatershed 15050100071012
- Watershed 150503030312
- Subwatershed 15050301070412
- Subwatershed 15050301090312
- Subbasin 1504000712
- Watershed 150502020212
- Subwatershed 15060103060111
- Subwatershed 15060203070511
- Subwatershed 15020011030711
- Watershed 140802040311
- Watershed 150701030211
- Subwatershed 15060202070211
- Watershed 150100040811
- Subwatershed 15060203070711
- Watershed 150602020611
- Subwatershed 15060203020411
- Subbasin 1503010511
- Subwatershed 15020005010411
- Watershed 150200160811
- Subwatershed 15050201060410
- Watershed 150301040610
- Subwatershed 15030101030210
- Subwatershed 15060203070410
- Watershed 150502010610
- Subwatershed 15060105030410
- Subbasin 1506020110
- Watershed 150602020310
- Watershed 150200160610
- Subwatershed 15070102090410
- Subwatershed 15020006060810
- Subwatershed 15050100100310
- Watershed 14070006079
- Subbasin 150601029
- Subwatershed 1505010011069
- Subbasin 150200079
- Subwatershed 1505010011079
- Subwatershed 1505030303109
- Watershed 15050301029
- Watershed 14070006119
- Subwatershed 1506020307099
- Subwatershed 1507010305079
- Subwatershed 1505030107069
- Watershed 15020008079
- Watershed 15050203089
- Subbasin 150200129
- Watershed 15020013029
- Subwatershed 1506020201069
- Subwatershed 1502001606019
- Subwatershed 1505030302029
- Watershed 15040002089
- Watershed 15050100029
- Watershed 15030203019
- Subwatershed 1407000607049
- Watershed 15070103039
- Subwatershed 1505030202049
- Subbasin 150100018
- Subwatershed 1408020403038
- Subwatershed 1506010306028
- Subwatershed 1506020201038
- Subwatershed 1504000507058
- Subwatershed 1505030108038
- Watershed 15070201158
- Watershed 15050202048
- Subwatershed 1507010209078
- Subwatershed 1502000807018
- Subwatershed 1503010103068
- Subwatershed 1507010305058
- Subwatershed 1506010306048
- Watershed 15070201088
- Watershed 15070102048
- Subwatershed 1502000607078
- Subbasin 150400048
- Subwatershed 1503010107098
- Subwatershed 1503010701058
- Watershed 15050301068
- Subwatershed 1505030107107
- Subwatershed 1506020207017
- Subwatershed 1506020205027
- Subwatershed 1502001608077
- Subwatershed 1502001501017
- Watershed 15050202077
- Subwatershed 1507010302027
- Watershed 15050100057
- Watershed 15070101047
- Subwatershed 1506020206117
- Subwatershed 1506020205047
- Subwatershed 1505030203067
- Subwatershed 1505030109017
- Subwatershed 1506010603017
- Subwatershed 1407000611057
- Watershed 15070103017
- Watershed 15040004056
- Watershed 15070101076
- Subwatershed 1505020204066
- Subwatershed 1504000405066
- Subwatershed 1507010208056
- Subwatershed 1505010009016
- Subwatershed 1506010503016
- Watershed 15040007036
- Subwatershed 1506010306036
- Watershed 15080301066
- Subwatershed 1505020205066
- Watershed 15030103046
- Subwatershed 1502000806036
- Watershed 15050100036