NPDES 09R10I00T · Clean Water Act
UMS HEAVY EQUIPMENT RENTAL, INC., Yigo, GU: NPDES 09R10I00T discharge permit, effluent exceedances, inspections, penalties
UMS HEAVY EQUIPMENT RENTAL, INC., Yigo, Guam: General permit coverage 09R10I00T; Construction stormwater; Effective; issued November 24, 2025, term to February 16, 2027, by U.S. EPA.
Guam holds 190 Construction stormwater coverages of this permit type in EPA’s file; 135 were issued before 09R10I00T. UMS HEAVY EQUIPMENT RENTAL, INC. holds 4 permits in Guam.
Other permits held by UMS HEAVY EQUIPMENT RENTAL, INC.
- UMS HEAVY EQUIPMENT RENTAL, INC., Yigo: 09R10I00R, issued 2025-11-24
- UMS HEAVY EQUIPMENT RENTAL, INC., Yigo: 09R10I00S, issued 2025-11-24
- UMS HEAVY EQUIPMENT RENTAL, INC., Ordot Chalan Pago: 09R10I00U, issued 2025-11-24
Coverages issued nearest 09R10I00T
- 2025-09-02: LOT 265-2 AND LOT 265-R2, Piti: 09R10I00D, held by Black Construction Corporation
- 2025-09-05: BARRIGADA CLEARING, Barrigada: 09R10I00G, held by Camille Erika T Rosales
- 2025-09-15: P693 PDI: GUAM DEFENSE SYSTEM COMMAND CENTER, Yigo: 09R10I00H, held by Core Tech - HDCC - Kajima, LLC
- 2025-11-24: UMS HEAVY EQUIPMENT RENTAL, INC., Yigo: 09R10I00R
- 2025-11-24: UMS HEAVY EQUIPMENT RENTAL, INC., Yigo: 09R10I00S
- 2025-11-24: UMS HEAVY EQUIPMENT RENTAL, INC., Ordot Chalan Pago: 09R10I00U
- 2025-12-01: PROPOSED CLEARING AND GRADING LOT 177-1-4 AND LOT 177-1-R6 (PORTION), YONA, GUAM, Yona: 09R10I00Y, held by Tae Sun Kim
- 2025-12-04: P694-2 PDI: GUAM DEFENSE SYSTEM, EIAMD, PH1, Dededo: 09R10I00I, held by Granite-Obayashi 2, a Joint Venture
- 2025-12-09: FY24 PROJECT APRA HARBOR WATERFRONT REPAIRS: GLASS BREAKWATER, Piti: 09R10I00Q, held by TPC-NAN a Joint Venture
- 2025-12-09: APRA HARBOR WATERFRONT REPAIRS: SUMAY COVE, Piti: 09R10I00X, held by TPC-NAN a Joint Venture
UMS HEAVY EQUIPMENT RENTAL, INC. among its neighbors
106 discharge permits are in the Mataguac Spring-Frontal Pacific Ocean subwatershed (HUC 220100000100); 09R10I00T is one.
Other permits in the Mataguac Spring-Frontal Pacific Ocean subwatershed (HUC 220100000100)
- ACHO LATTE, Dededo: GUR10006Z, minor, term to 2027-02-16
- B31GS AISR-DT MET LARGE FIXED ANTENNA (LFA) PROJECT, Dededo: GUR10006L, minor, term to 2027-02-16
- BANK OF GUAM NORTHERN (FULL SERVICE) BRANCH, Dededo: 09R10I007, minor, term to 2027-02-16
- BEQ J-031 & J-033, Yigo: GUR10002B, minor, term to 2022-02-15
- CLEARING AND GRADING OF LOT 5040-3, Dededo: GUR10008M, minor, term to 2027-02-16
- CLEARING AND TEMPORARY STOCKPILING AT LOT 5316-R3NEW-3, ROUTE 3 DEDEDO GUAM, Dededo: GUR100052, minor, term to 2027-02-16
- COAST 360 FCU UPPER TUMON BRANCH, Upper Tumon: GUR10004E, minor, term to 2027-02-16
- CONSTRUCT READY-MIX CONCRETE BATCH PLANT, LOT 5035-R8, Dededo: GUR10005G, minor, term to 2027-02-16
- CONTRACT N62742-21-D-1325, J-008 FIRE STATION, MARINE CORPS BASE, GUAM, Dededo: GUR10003O, minor, term to 2022-02-15
- FY 2025 MILCON PROJECT P-411 YOUTH CENTER, Yigo: 09R10I019, minor, term to 2027-02-16
Identity
| Facility | UMS HEAVY EQUIPMENT RENTAL, INC. |
|---|---|
| Permittee | UMS HEAVY EQUIPMENT RENTAL, INC. |
| NPDES ID | 09R10I00T |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | November 24, 2025 |
| Expires | February 16, 2027 |
| Agency | U.S. EPA |
| Address | Yigo, GU 96929 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Mataguac Spring-Frontal Pacific Ocean (HUC 220100000100) |
NPDES 09R10I00T: effluent limits and exceedances
UMS HEAVY EQUIPMENT RENTAL, INC. (NPDES 09R10I00T): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES 09R10I00T: no pollutant row on file.
NPDES 09R10I00T: inspections, violations and enforcement
NPDES 09R10I00T (UMS HEAVY EQUIPMENT RENTAL, INC.): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES 09R10I00T
NPDES 09R10I00T: one email when its EPA record changes — $99/month.
Permits near NPDES 09R10I00T
NPDES 09R10I00T: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.