Environmental compliance records in Unknown, AZ — page 1 of 2
312 active facilities in Unknown hold an EPA air, water or hazardous-waste identifier. The most common industries: not stated. 1 had a formal enforcement action in the last five years.
1 (2016-14 COCO…) · 2 (WESTERN ROCK…)
| Facility | Programs | Inspections (5 yr) | Formal actions (5 yr) | Penalties (5 yr) | Compliance status |
|---|---|---|---|---|---|
| 2016-14 COCONINO COUNTY DOUBLE A RANCH ROAD PHASE 2 | Water | — | — | — | No Violation Identified |
| 20423-05 GRAND CANAL MUT INDIAN SCHOOL TO 16TH ST | Water | — | — | — | No Violation Identified |
| 22449-11 - GAS LINE INSTALLATION ON GERMANN (WEST) | Water | — | — | — | No Violation Identified |
| 22449-18 - CLAUSEN GATE STATION GS5 UPGRADE - PHASE 1 | Water | — | — | — | No Violation Identified |
| 2300-24; CORDES JCT-FLAGSTAFF HWY (I-17) AIRPORT RD TI UP | Water | — | — | — | No Violation Identified |
| 23409-05 - JWP & COBBLESTONE FARMS DRIVE INTERSECTION IMPROVEMENTS | Water | — | — | — | No Violation Identified |
| 24TH STREET WATER TREATMENT PLANT - 2021 REHAB | Water | — | — | — | No Violation Identified |
| 2500-14; PHOENIX-GOODYEAR AIRPORT INFIELD PAVING PHASE II | Water | — | — | — | No Violation Identified |
| 2655 PHX2 DISTRIBUTION FACILITY | Water | — | — | — | No Violation Identified |
| 4000101 - COC DETROIT BASIN CONSTRUCTION | Water | — | — | — | No Violation Identified |
| 5698590/5698588: FN: HP/LP - 22ND STREET - CAMINO SECO TO HOUGHTON ROA | Water | — | — | — | No Violation Identified |
| 6031-515 BUCKEYE, AZ WAL-MART DISTRIBUTION CENTER | Water | — | — | — | No Violation Identified |
| 96TH AVE LIFT STATION | Water | — | — | — | No Violation Identified |
| ABC SUPPLY- PRESCOTT | Water | — | — | — | No Violation Identified |
| AC ELEMENT DUAL BRAND HOTEL | Water | — | — | — | No Violation Identified |
| ACCUFLEET - PHX AIRPORT | Water | — | — | — | No Violation Identified |
| ADVANCED CARDIOVASCULAR CENTER | Water | — | — | — | No Violation Identified |
| AEROPANACHE LLC - DVT AIRPORT | Water | — | — | — | No Violation Identified |
| AEROPANACHE LLC - PHX AIRPORT | Water | — | — | — | No Violation Identified |
| AIR LIQUIDE ELECTRONICS US HYDROGEN PLANT | Water | — | — | — | No Violation Identified |
| ALVERNON WAY COMMERCE CENTER | Water | — | — | — | No Violation Identified |
| AMAZON.COM SERVICES LLC - DTU2 | Water | — | — | — | No Violation Identified |
| AMERICAN FURNITURE WAREHOUSE AT PRASADA | Water | — | — | — | No Violation Identified |
| APACHE FARMS | Water | — | — | — | No Violation Identified |
| ARIZONA DEPARTMENT OF TRANSPORTATION-MS4 | Water | 4 | — | — | No Violation Identified |
| ARIZONA GAME AND FISH DEPARTMENT PGP | Water | — | — | — | No Violation Identified |
| ARIZONA MARBLE QUARRY | Water | — | — | — | No Violation Identified |
| ARIZONA SERVICE CENTER | Water | — | — | — | No Violation Identified |
| ARIZONA STATE UNIVERSITY MAIN CAMPUS MS4 | Water | 2 | — | — | No Violation Identified |
| ARIZONA WATER COMPANY - BE | Water | — | — | — | No Violation Identified |
| ARROYO DEVELOPMENT | Water | — | — | — | No Violation Identified |
| ASARCO LLC-CHILITO/BLACK EAGLE | Water | — | — | — | No Violation Identified |
| ASSEMBLY AT OLD CITY HALL | Water | 1 | — | — | Violation Identified |
| ASU PACKARD POWER PARASOL DEMO | Water | — | — | — | No Violation Identified |
| ATLAS COTTON CENTER | Water | — | — | — | No Violation Identified |
| AVID HOTEL | Water | — | — | — | No Violation Identified |
| AVONDALE TECH CENTER | Water | 2 | — | — | No Violation Identified |
| AZER MAINTENANCE FACILITY | Water | — | — | — | No Violation Identified |
| BAJA PRESCOTT VALLEY APARTMENTS | Water | — | — | — | No Violation Identified |
| BALLPARK VILLAGE | Water | — | — | — | No Violation Identified |
| BANK ST. STORM DRAIN IMPROVEMENTS | Water | — | — | — | No Violation Identified |
| BANNER UNIVERSITY MEDICAL CENTER - PARKING LOT | Water | — | — | — | No Violation Identified |
| BARNETT FARMS PHASE II | Water | 14 | — | — | Violation Identified |
| BECTON DICKINSON AND COMPANY | Water | — | — | — | No Violation Identified |
| BENSON BATCH SITE | Water | — | — | — | No Violation Identified |
| BHP COPPER INC BLACK HILLS | Water | — | — | — | No Violation Identified |
| BHP COPPER INC SOLITUDE SITE | Water | — | — | — | No Violation Identified |
| BHP COPPER INC SOLITUDE SITE | Water | — | — | — | No Violation Identified |
| BLUE BELL MINE | Water | — | — | — | No Violation Identified |
| BOBBIT QUARRY | Water | — | — | — | No Violation Identified |
| BOBBIT QUARRY | Water | — | — | — | No Violation Identified |
| BOYER COMPANY INDUSTRIAL | Water | — | — | — | No Violation Identified |
| BROADWAY FARMS AT HURLEY STATION | Water | 1 | — | — | No Violation Identified |
| BROCCOLI - RAAB (DURHAM HILLS) -PINAL COUNTY | Water | — | — | — | No Violation Identified |
| BRUCE MINE | Water | — | — | — | No Violation Identified |
| BULLHEAD CITY MS4 | Water | 1 | — | — | No Violation Identified |
| BURLINGTON DISTRIBUTION CENTER | Water | — | — | — | No Violation Identified |
| BURNT MOUNTAIN GAS INSULATING SUBSTATION (GIS) | Water | — | — | — | No Violation Identified |
| BUTTERFIELD LANDFILL RAIL SPUR | Water | — | — | — | No Violation Identified |
| CALPORTLAND BROADWAY BATCH PLANT | Water | — | — | — | Violation Identified |
| CANYON HOTWOODS PRODUCTION FACILITY | Water | — | — | — | No Violation Identified |
| CARLOTA COPPER COMPANY - KGHM INTERNATIONAL PGP | Water | 1 | — | — | No Violation Identified |
| CASA GRANDE AIRPORT TERMINAL PARKING RECONSTRUCTION | Water | — | — | — | No Violation Identified |
| CASTLE STEEL | Water | — | — | — | No Violation Identified |
| CAVE CREEK ASSISTED LIVING FACILITY | Water | — | — | — | No Violation Identified |
| CELEBRATION PLAZA: W. MCKINLEY STREET | Water | — | — | — | No Violation Identified |
| CEMEX - GRAY MOUNTAIN PLANT | Water | — | — | — | No Violation Identified |
| CENTRAL ARIZONA TRANSFER STATION | Water | — | — | — | No Violation Identified |
| CENTRAL MESA INTERCEPTOR - CITY OF MESA | Water | — | — | — | No Violation Identified |
| CFA SUPPLY | Water | — | — | — | No Violation Identified |
| CHRISTMAS FACILITY | Water | — | — | — | No Violation Identified |
| CIMBAR RESOURCES INC - SANTA RITA SITE | Water | — | — | — | No Violation Identified |
| CIRCLE K STORE #2622177 | Water | — | — | — | No Violation Identified |
| CIRCLE THE CITY SKILLED NURSING FACILITY | Water | — | — | — | No Violation Identified |
| CITRUS FARMS | Water | — | — | — | No Violation Identified |
| CITY OF PHOENIX - W SWEETWATER PARK | Water | 1 | — | — | No Violation Identified |
| CITY OF YUMA MS4 | Water | 26 | 8 | — | Violation Identified |
| CO BAR C SOLAR | Water | — | — | — | No Violation Identified |
| CO BAR SOLAR D LLC | Water | — | — | — | No Violation Identified |
| COBUCKEYE FD - VICTORY FIRE STATION #709 | Water | — | — | — | No Violation Identified |
| COCHISE COUNTY FACILITIES MAINTENANCE BUILDING | Water | 2 | — | — | No Violation Identified |
| COCONINO COUNTY SPRING VALLEY ROAD 2016-13 | Water | 1 | — | — | No Violation Identified |
| CONSTRUCTION - CAVASSON MIXED-USE DEVELOPMENT | Water | — | — | — | No Violation Identified |
| CONSTRUCTION YARD STAGING AREA & ACCESS ROADS | Water | — | — | — | No Violation Identified |
| COOLEY STATION 9, 11, 17A, 30 | Water | — | — | — | No Violation Identified |
| COPPER CREEK PROPERTY | Water | 1 | — | — | No Violation Identified |
| COPPER SKY MEDICAL CAMPUS | Water | — | — | — | No Violation Identified |
| CORONADO NATIONAL FOREST PGP | Water | — | — | — | No Violation Identified |
| CORONET AT GLADDEN FARMS BLOCK 42 | Water | 1 | — | — | No Violation Identified |
| COUNTY 11TH STREET & AVENUE G | Water | — | — | — | No Violation Identified |
| CP0514GAS GANTZEL RD 12-INCH HP GAS | Water | — | — | — | No Violation Identified |
| CRAFTSMAN MIXED-USED SITE IN MESA, AZ | Water | — | — | — | No Violation Identified |
| DAISY MOUNTAIN FIRE STATION 144 | Water | — | — | — | No Violation Identified |
| DATE CREEK QUARRY | Water | — | — | — | No Violation Identified |
| DAVIS MONTHAN AIR FORCE BASE - TUCSON, AZ | Water | — | — | — | No Violation Identified |
| DEER VALLEY AND TATUM APARTMENTS | Water | — | — | — | No Violation Identified |
| DEMA - WEST VALLEY READINESS CENTER | Water | — | — | — | No Violation Identified |
| DESERT READY MIX, GOODYEAR PLANT 11 | Water | — | — | — | Violation Identified |
| DESERT SKY MALL OUTPARCEL | Water | — | — | — | No Violation Identified |
| DESERT VALLEY EGG FARM | Water | — | — | — | No Violation Identified |
| DIABLO BATCH PLANT SITE | Water | — | — | — | No Violation Identified |
| DIABLO VILLAGE WELL NO. 1 - 182,000 GALLON STORAGE TANK | Water | — | — | — | No Violation Identified |
| DIAMOND VIEW AT BALLPARK VILLAGE | Water | — | — | — | No Violation Identified |
| DISTRICT AT LAVEEN APARTMENTS | Water | 1 | — | — | No Violation Identified |
| DISTRICT DOWNTOWN MULTIFAMILY | Water | — | — | — | No Violation Identified |
| DISTRICT PARK & INDIAN SCHOOL ROAD | Water | — | — | — | No Violation Identified |
| DLA-TUCSON DISPOSITION SERVICES WAREHOUSE REFLOW PROJECT | Water | — | — | — | No Violation Identified |
| DREXEL ROAD COMMERCE CENTER | Water | — | — | — | No Violation Identified |
| DRURY PLAZA PHOENIX DESERT RIDGE | Water | — | — | — | No Violation Identified |
| DURANGO SERVICE CENTER | Water | — | — | — | No Violation Identified |
| EASTMARKET SHOPPING CENTER | Water | — | — | — | No Violation Identified |
| EDGECORE DATA CENTER - NORTH CAMPUS | Water | — | — | — | No Violation Identified |
| ELKWOOD APARTMENTS | Water | — | — | — | No Violation Identified |
| EMPACT SUICIDE PREVENTION CENTER | Water | — | — | — | No Violation Identified |
| EMPIRE MOUNTAINS LIMESTONE QUARRY | Water | — | — | — | No Violation Identified |
| ENCOMPASS HEALTH REHAB CENTER | Water | 1 | — | — | No Violation Identified |
| ERIC MARCUS MUNICIPAL AIRPORT | Water | — | — | — | No Violation Identified |
| FANCHER MINE | Water | — | — | — | No Violation Identified |
| FIESTA TECH CENTER | Water | — | — | — | No Violation Identified |
| FIRST STUDENT, INC. #20987 | Water | — | — | — | No Violation Identified |
| FIRSTSTREET AT BALLPARK VILLAGE | Water | — | — | — | No Violation Identified |
| FLAGSTAFF APARTMENTS | Water | — | — | — | No Violation Identified |
| FLAGSTAFF USD - NEW KINSEY ELEM SCHOOL | Water | — | — | — | No Violation Identified |
| FLATS AT BALLPARK VILLAGE | Water | — | — | — | No Violation Identified |
| FLOOD CONTROL DISTRICT OF MARICOPA COUNTY | Water | — | — | — | No Violation Identified |
| FLOREO AT TERAVALIS VILLAGE 2 | Water | — | — | — | No Violation Identified |
| FLOREO WATER RECLAMATION FACILITY (WRF) INTERIM PHASE | Water | — | — | — | No Violation Identified |
| FN HP/LP - HOUGHTON RD: ESCALANTE TO IRVINGTON RD WR 4351255 | Water | — | — | — | No Violation Identified |
| FOLEY PRODUCTS COMPANY, LLC | Water | — | — | — | Violation Identified |
| FOOTHILLS SOLAR PLANT | Water | — | — | — | No Violation Identified |
| FORMER TUNGSTEN ORE MILL SITE | Water | — | — | — | No Violation Identified |
| FORT WHIPPLE APARTMENTS & QUARTERS HOMES | Water | 1 | — | — | No Violation Identified |
| GATEWAY AIRPORT COMMERCE PARK | Water | — | — | — | No Violation Identified |
| GENERAL DYNAMICS MISSION SYSTEMS | Water | — | — | — | No Violation Identified |
| GILA COUNTY - YOUNG HIGHWAY MAINTENANCE | Water | — | — | — | No Violation Identified |
| GLADDEN FARMS - PHASE II, BLOCK 37 | Water | — | — | — | No Violation Identified |
| GLADDEN FARMS BLOCK 38B | Water | 2 | — | — | No Violation Identified |
| GOLDER RANCH FIRE STATION 378 | Water | — | — | — | No Violation Identified |
| GRAND CANAL MUT INDIAN SCHOOL TO 16TH ST | Water | — | — | — | No Violation Identified |
| GRAND CANYON NP SHUTTLE MAINTENANCE FACILITY | Water | — | — | — | No Violation Identified |
| GRAY MOUNTAIN HMA PLANT | Water | — | — | — | No Violation Identified |
| GRCA 189119 SUBSTATION ACCESS ROAD - GRAND CANYON NATIONAL PARK | Water | — | — | — | No Violation Identified |
| GREENLEE COUNTY - DUNCAN YARD | Water | — | — | — | No Violation Identified |
| H60 RADIO TOWER FACILITY | Water | — | — | — | No Violation Identified |
| HARD ROCK BOULDERS INC | Water | — | — | — | No Violation Identified |
| HARD ROCK BOULDERS INC | Water | — | — | — | No Violation Identified |
| HARRISON ST. PARK SCHOOL | Water | — | — | — | No Violation Identified |
| HASTING FARMS - PARCELS A & B | Water | — | — | — | No Violation Identified |
| HAVASU RIVIERA STATE PARK | Water | — | — | — | No Violation Identified |
| HAWAIIAN AIRLINES, INC | Water | — | — | — | No Violation Identified |
| HILLER LIFT STATION GRAVITY SEWER | Water | — | — | — | No Violation Identified |
| HIPPO VET CLINIC | Water | — | — | — | No Violation Identified |
| HUACHUCA CITY SKYLINE DRIVE | Water | — | — | — | No Violation Identified |
| ICONIC TIRE AND SERVICE CENTER & MULTI-TENANT BUILDING | Water | — | — | — | No Violation Identified |
| INNOVATION VILLAS AT WEST MARICOPA VILLAGE | Water | — | — | — | No Violation Identified |
| J & S READY CONCRETE INC. | Water | 1 | — | — | No Violation Identified |
| JANUS WAREHOUSE | Water | — | — | — | No Violation Identified |
| JOC PC TANQUE VERDE VALLEY 24-054 | Water | — | — | — | No Violation Identified |
| KEARNY TRANSFER STATION | Water | — | — | — | No Violation Identified |
| KIMSEY HOTEL | Water | — | — | — | No Violation Identified |
| KINGMAN AIRPORT - TAXIWAY B RECONSTRUCTION PROJECT | Water | — | — | — | No Violation Identified |
| KOMATSU SERVICE AND MAINTENANCE FACILITY | Water | — | — | — | No Violation Identified |
| KORTSEN WEST REGIONAL SEWER LIFT STATION | Water | — | — | — | No Violation Identified |
| LAKE HAVASU, AZ TEST SITE - POLARIS | Water | — | — | — | No Violation Identified |
| LARIAT VILLAGE | Water | — | — | — | No Violation Identified |
| LGESMI ARIZONA ESS LINK SITE 2 | Water | — | — | — | No Violation Identified |
| LHM MESA COLLISON CENTER | Water | — | — | — | No Violation Identified |
| LIFEPATH CHURCH | Water | — | — | — | No Violation Identified |
| LIFT STATION 48 REDUNDANT FORCE MAIN | Water | — | — | — | No Violation Identified |
| LIFT STATION 61 | Water | — | — | — | No Violation Identified |
| LITCHFIELD BUSINESS CENTER | Water | — | — | — | No Violation Identified |
| LUKE AIR FORCE BASE | Water | — | — | — | No Violation Identified |
| LYLES MINE | Water | — | — | — | No Violation Identified |
| M & R AUTO SALVAGE YARD | Water | — | — | — | No Violation Identified |
| MADERA HIGHLANDS VILLAGE 4 PH.2 | Water | 1 | — | — | No Violation Identified |
| MARANA AQUATIC CENTER | Water | — | — | — | No Violation Identified |
| MARANA RECHARGE FACILITY EXPANSION 26-027 | Water | — | — | — | Violation Identified |
| MARANA REGIONAL LANDFILL | Water | — | — | — | No Violation Identified |
| MARICOPA COUNTY ELECTIONS FACILITY | Water | — | — | — | No Violation Identified |
| MAXWELL TECHNOLOGIES, INC. | Water | — | — | — | No Violation Identified |
| MAYO CLINIC BFUIA | Water | — | — | — | No Violation Identified |
| MCCARTNEY CENTER - PARCELS AA, EE | Water | — | — | — | No Violation Identified |
| MEDINA STATION PARCEL C | Water | — | — | — | No Violation Identified |
| MICROSOFT PHX 15 DATA CENTER | Water | — | — | — | No Violation Identified |
| MICROSOFT PHX 16 DATA CENTER | Water | — | — | — | No Violation Identified |
| MODERA CITY NORTH | Water | — | — | — | No Violation Identified |
| MOHAVE COUNTY WIND FARM | Water | — | — | — | No Violation Identified |
| MOHAVE VALLEY LANDFILL SEPTAGE EVAPORATION PONDS | Water | — | — | — | No Violation Identified |
| MUELLER INC. | Water | — | — | — | No Violation Identified |
| NATIONAL AVIATION SERVICES - PHX AIRPORT | Water | — | — | — | No Violation Identified |
| NDA MESA DATA CENTER | Water | — | — | — | No Violation Identified |
| NEJAD RETAIL CENTER | Water | — | — | — | No Violation Identified |
| NEW CONSTRUCTION PROJECT - HORNE HYUNDAI | Water | — | — | — | No Violation Identified |
| NEW HIGH PRESSURE GAS LINE CRISMON AND QUEEN CREEK | Water | — | — | — | No Violation Identified |
| NEW RIVER COMMERCIAL MATERIAL SITE | Water | — | — | — | No Violation Identified |
| NEXTGEN APARTMENTS - PRASADA | Water | — | — | — | No Violation Identified |
| NEXUS COMMERCE CENTER | Water | 1 | — | — | No Violation Identified |
| NUCOR STEEL KINGMAN | Water | — | — | — | No Violation Identified |
| O'REILLY AUTO PARTS #6049 | Water | 1 | — | — | No Violation Identified |
| OCOTILLO SOLAR SITE | Water | — | — | — | No Violation Identified |
| OLIVE LOGISTICS CENTER | Water | — | — | — | No Violation Identified |
| OMYA, INC | Water | — | — | — | No Violation Identified |
| ON-SITE | Water | — | — | — | No Violation Identified |
| ONE9 TRAVEL CENTER OFFSITE ROADWAY | Water | — | — | — | No Violation Identified |
| ONYX QUARRY MAYER | Water | — | — | — | No Violation Identified |
| OPTIMA MCDOWELL MOUNTAIN VILLAGE | Water | — | — | — | No Violation Identified |
| ORANGEWOOD COMMERCE CENTER | Water | — | — | — | No Violation Identified |
| PALM VALLEY COMMERCE CENTER | Water | — | — | — | No Violation Identified |
| PATAGONIA LAKE STATE PARK WASTEWATER TREATMENT FACILITY | Water | — | — | — | No Violation Identified |
| PATULLO LIME QUARRY | Water | — | — | — | No Violation Identified |
| PAYSON UNIVERSITY - UNIVERSITY WAY | Water | — | — | — | No Violation Identified |
| PEAK USPS MAIL SORTING FACILITY | Water | — | — | — | No Violation Identified |
| PHELPS DODGE - CHRISTMAS FACILITY | Water | — | — | — | No Violation Identified |
| PHOENIX PEDESTRIAN MALL (FIRE ACCESS ROAD) | Water | 1 | — | — | No Violation Identified |
| PIMA COUNTY SHERIFF DEPARTMENT-AIR UNIT HANGAR | Water | — | — | — | No Violation Identified |
| PINTO VALLEY MINING CORP | Water | — | — | — | No Violation Identified |
| PLAZA DEL PARQUE - LITCHFIELD PARK | Water | — | — | — | No Violation Identified |
| PLUTO BESS FACILITY | Water | — | — | — | No Violation Identified |
| POWER MARKETPLACE BUSINESS PARK | Water | — | — | — | No Violation Identified |
| POWER RD. AND WARNER RD. | Water | — | — | — | No Violation Identified |
| POWER ROAD FROM CHANDLER HEIGHTS ROAD TO RIGGS | Water | — | — | — | No Violation Identified |
| PREMIER MATERIALS GROUP - BUCKEYE 80 | Water | — | — | — | No Violation Identified |
| PREMIER MATERIALS GROUP - PAIR A DICE | Water | — | — | — | No Violation Identified |
| PROSPECT INTERNATIONAL AIRPORT SERVICES, INC. | Water | — | — | — | No Violation Identified |
| RANGER DEVELOPMENT LLC | Water | — | — | — | No Violation Identified |
| RED MOUNTAIN READY MIX FACILITY | Water | — | — | — | Violation Identified |
| RED ROCK VILLAGE V | Water | — | — | — | No Violation Identified |
| REGAL UTILITY PROS EXCAVATION SITE | Water | — | — | — | No Violation Identified |
| REMINGTON RANCH - CLARK FARMS BLVD PH 2 | Water | — | — | — | No Violation Identified |
| RICKETTS MINE | Water | — | — | — | No Violation Identified |
| RIO RICO SOLAR FACILITY | Water | 1 | — | — | No Violation Identified |
| RIPSEY WASH TAILINGS FACILITY | Water | — | — | — | No Violation Identified |
| ROAD WORK FOR THE DISTRICT AT CRYSTAL SPRING | Water | — | — | — | No Violation Identified |
| ROGERS WASH MINE | Water | — | — | — | No Violation Identified |
| RURAL METRO FIRE STATION | Water | — | — | — | No Violation Identified |
| SAIA TRUCKING FACILITY | Water | — | — | — | No Violation Identified |
| SAN MANUEL ARIZONA RAILROAD COMPANY | Water | — | — | — | No Violation Identified |
| SAND PIT ON HIGHWAY 95 - MILEPOST 172 S. OF LAKE HAVASU CITY | Water | — | — | — | No Violation Identified |
| SELMA ENERGY CENTER | Water | — | — | — | No Violation Identified |
| SHEELY RETAIL CENTER | Water | — | — | — | No Violation Identified |
| SHOW LOW – HOLBROOK HIGHWAY (SR 77) TOWN OF TAYLOR TO RODEO ROAD | Water | — | — | — | No Violation Identified |
| SI HP (2026) - SOUTH COUNTY REINFORCEMENT PHASE 1 5697945 | Water | — | — | — | No Violation Identified |
| SI LP (2025) - MAIN ST 4 MAIN AND SERVICE REPLACEMENT WR 4679097 | Water | — | — | — | No Violation Identified |
| SI LP (2026) ATLAS 0118 EAST SIDE GROVES REPLACEMENT WR5089351 | Water | — | — | — | No Violation Identified |
| SIGNATURE AT SAN TAN VILLAGE | Water | — | — | — | No Violation Identified |
| SILICA SERVICES MINING, LLC, RAIL LOADOUT FACILITY | Water | — | — | — | No Violation Identified |
| SILVERBELL GATEWAY DISTRIBUTION CENTER | Water | — | — | — | No Violation Identified |
| SITE 20 3MG RESERVOIR & PUMP STATION | Water | — | — | — | No Violation Identified |
| SMITH ROAD - APACHE TO UNIVERSITY | Water | — | — | — | No Violation Identified |
| SMOKESTACK QUARRY | Water | — | — | — | No Violation Identified |
| SOUTH PIER AT TEMPE TOWN LAKE | Water | 1 | — | — | No Violation Identified |
| SPENCER CONSTRUCTION (TANGERINE YARD) | Water | — | — | — | No Violation Identified |
| SPRINGERVILLE GENERATING STATION | Water | — | — | — | No Violation Identified |
| SRP FLIGHT SERVICES HANGAR | Water | — | — | — | No Violation Identified |
| ST. JOSEPH COPTIC ORTHODOX CHURCH | Water | — | — | — | No Violation Identified |
| STACK PHX02A DATA CENTER | Water | — | — | — | No Violation Identified |
| STARRFOAM MANUFACTURING, INC. | Water | — | — | — | No Violation Identified |
| STATE HIGHWAY - EHRENBERG - PHOENIX HWY. - I-10 / 010 LA 011 F0385 01C | Water | — | — | — | No Violation Identified |
| STATE HIGHWAY, SAN LUIS - YUMA - QUARTZSITE HWY. US-95, F0832 01D | Water | — | — | — | No Violation Identified |
| STATE HIGHWAY-PRESCOTT-FLAGSTAFF HWY.-SR 89A/ 089A CN 375 387 & 388 | Water | — | — | — | No Violation Identified |
| STL LP – GLENN ST, CHERRY AVE TO ALVERNON WAY 4730816 | Water | — | — | — | No Violation Identified |
| STRAWBERRY RIDGE PROPERTIES LLC | Water | — | — | — | No Violation Identified |
| SUNDANCE MINE | Water | — | — | — | No Violation Identified |
| SUNSET VISTA RESERVOIR & BOOSTER PUMP STATION | Water | — | — | — | No Violation Identified |
| SW GAS - GAS LINE PROJECT - COUNTRY CLUB RD | Water | — | — | — | No Violation Identified |
| TBL GROUP HEADQUARTERS | Water | — | — | — | No Violation Identified |
| TEN INDUSTRIAL PARK | Water | — | — | — | No Violation Identified |
| TEP GLOBAL WATER CONSTRUCTION PROJECT | Water | — | — | — | No Violation Identified |
| THE DOUGLAS AT GOODYEAR AIRPORT COMMONS | Water | — | — | — | No Violation Identified |
| THE GATHERING CHURCH | Water | — | — | — | No Violation Identified |
| THE MATHESON - MEDICAL/OFFICE BUILDING | Water | — | — | — | No Violation Identified |
| TIME FOR SALE, LLC | Water | — | — | — | No Violation Identified |
| TONTO PIT FACILITY | Water | — | — | — | No Violation Identified |
| TONTO RIM SEARCH AND RESCUE FACILITY | Water | — | — | — | No Violation Identified |
| TOWN OF GILBERT | Water | — | — | — | No Violation Identified |
| TOWNS ON LONE TREE APARTMENTS | Water | — | — | — | No Violation Identified |
| TOY SHACK - BULLHEAD CITY | Water | — | — | — | No Violation Identified |
| TRACTOR SUPPLY CO | Water | — | — | — | No Violation Identified |
| TRAINING FACILITY AT TREE FARM | Water | 1 | — | — | No Violation Identified |
| TRI CITY SEWER BASINS 1,2,9 | Water | — | — | — | No Violation Identified |
| TROY GILBERT ELEMENTARY SCHOOL | Water | — | — | — | No Violation Identified |
| TRUMED MEDICAL MARIJUANA DISPENSARY | Water | — | — | — | No Violation Identified |
| TSMC - INDUSTRIAL RECLAIMED WATER PLANT (IRWP) | Water | — | — | — | No Violation Identified |
| TUCSON ELECTRIC POWER - SPRINGERVILLE GENERATING STATION | Water | — | — | — | Violation Identified |
| TURKEY CREEK DAIRY | Water | — | — | — | No Violation Identified |
| UNION HILLS WTP IMPROVEMENTS | Water | — | — | — | No Violation Identified |
| UNITY OF PHOENIX SPIRITUAL CENTER | Water | — | — | — | No Violation Identified |
| UNS ELECTRIC INC - BLACK MOUNTAIN GENERATING STATION | Water | — | — | — | No Violation Identified |
| US BANK - MEDINA STATION | Water | — | — | — | No Violation Identified |
| US191 COCHISE RAILROAD OVERPASS | Water | — | — | — | No Violation Identified |
| USACE AREA MAINTENANCE SUPPORT ACTIVITY FACILITY | Water | — | — | — | No Violation Identified |
| USMC AIR STATION COMBAT TRAINING TANK | Water | — | — | — | No Violation Identified |
| VALENCIA AIRPORT CENTER | Water | — | — | — | No Violation Identified |
| VALLEY FARMS BESS | Water | — | — | — | No Violation Identified |
| VELA APARTMENTS PHOENIX | Water | 1 | — | — | No Violation Identified |
| VERRADO VICTORY DISTRICT - PHASE 7 & 8 | Water | — | — | — | No Violation Identified |
| VILLAGE AT SONORAN VISTA | Water | 2 | — | — | No Violation Identified |
| VILLAGE F AT VISTANCIA PARCEL F-9 | Water | — | — | — | No Violation Identified |
| WEST CAMP WIND FARM | Water | — | — | — | No Violation Identified |
| WEST COAST WASH STATION D VALLEY -DVT AIRPORT | Water | — | — | — | No Violation Identified |
Alphabetical order — this site ranks no one. Figures as published by the EPA in ECHO for the last five years. Select a name for identifiers (EPA ID, NPDES, air), program-by-program status and the quarterly history. How to read this.