Opportunity Signals

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pH (4); Solids, total suspended (2); Nitrite + Nitrate total [as N] (2) 5

Compliance Pressure Npdes Violations 2025-12-31

AABERG PIT | Private Utility | ND / Divide

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Flow, in conduit or thru treatment plant (4); Flow, total (2); Oil and grease visual (2); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

AIC ENERGY CORP | Private Company | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (3); Oil & Grease (3); E. coli (3); Solids, total suspended (3); Chlorine, total residual (3) 5

Compliance Pressure Npdes Violations 2025-12-31

ALEXANDER CITY OF | Municipality | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

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Selenium, total [as Se] (6); Lead, total [as Pb] (6); Cadmium, total [as Cd] (6); Nitrogen, nitrate total [as N] (6); Mercury, total [as Hg] (6) 5

Compliance Pressure Npdes Violations 2025-12-31

AMES CONSTRUCTION FOR BNSF RAILWAY COMPANY | Private Utility | ND / Morton

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Nitrogen, ammonia total [as N] (18); Chlorine, total residual (18); BOD, 5-day, 20 deg. C (18); Bromide [as Br] (18); Solids, total suspended (18) 5

Compliance Pressure Npdes Violations 2025-12-31

ARIES RESIDENCE SUITES | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Nitrite + Nitrate total [as N] (2); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

BADLANDS AGGREGATE INC. - JACOBSON SCORIA PIT | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (6); pH (6); TU Static Renewal 7-Day Chronic Ceriodaphnia dubia (4); TU Static Renewal 7-Day Chronic Pimphales promelas (4); Oil and grease visual (4) 5

Compliance Pressure Npdes Violations 2025-12-31

BARNARD CONSTRUCTION | Private Utility | ND / Stutsman

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Sulfates, total [as SO4] (8); Chloride [as Cl] (6); Magnesium, total [as Mg] (6); Conductivity (6); Iron, total [as Fe] (6) 5

Compliance Pressure Npdes Violations 2025-12-31

BEULAH WTP | Private Utility | ND / Mercer

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (24); Chlorine, total residual (24); Nitrogen, ammonia total [as N] (24); Oil & Grease (24); Solids, total suspended (24) 5

Compliance Pressure Npdes Violations 2025-12-31

BIOBRIDGE WASTEWATER | Private Utility | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (12); Oil and grease visual (6); Flow, total (6); Hydrocarbons, total petroleum (6) 5

Compliance Pressure Npdes Violations 2025-12-31

BISON PIPELINE COMPANY | Private Utility | ND / Slope

Validate the operator, engineer, and governing decision chain before outreach.

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Zinc, total [as Zn] (4) 5

Compliance Pressure Npdes Violations 2025-12-31

BOBCAT CYLINDERS | Private Utility | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Iron, total [as Fe] (1); Solids, total suspended (1); Date of Storm Event (1); Dry days preceding precipitation event (1); Rainfall (1) 5

Compliance Pressure Npdes Violations 2025-12-31

BROWN-WILBERT INC. - JAMESTOWN | Private Company | ND / Stutsman

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Oil and grease visual (2); Oil & Grease (2); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2) 5

Compliance Pressure Npdes Violations 2025-12-31

BULLROCK LLC, HOB #1 | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Oil and grease visual (2); Oil & Grease (2); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2) 5

Compliance Pressure Npdes Violations 2025-12-31

BULLROCK, LLC- ALFRED BROWN SWD | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Nitrogen, ammonia total [as N] (80); pH (64); Solids, total suspended (48); Stream flow, instantaneous (48); Oil & Grease (48) 5

Compliance Pressure Npdes Violations 2025-12-31

BURNING HILLS AMPHITHEATER WWTP | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Chlorine, total residual (3); Flow, total (3); Temperature, water deg. centigrade (3); Stream flow, instantaneous (3) 5

Compliance Pressure Npdes Violations 2025-12-31

CARPIO CITY OF | Municipality | ND / Ward

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (12); Flow, in conduit or thru treatment plant (12); Oil and grease visual (6); Solids, total suspended (6); Hydrocarbons, total petroleum (6) 5

Compliance Pressure Npdes Violations 2025-12-31

CASS RURAL WATER USERS DISTRICT | District | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (7) 5

Compliance Pressure Npdes Violations 2025-12-31

CAVENDISH FARMS INC. | Private Company | ND / Stutsman

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Antimony, total [as Sb] (6); Aluminum, total [as Al] (6); Nitrogen, ammonia total [as N] (6); Lead, total [as Pb] (6); Arsenic, total [as As] (6) 5

Compliance Pressure Npdes Violations 2025-12-31

CITY OF MANDAN | Municipality | ND / Morton

Validate the operator, engineer, and governing decision chain before outreach.

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pH (4); Benzene, ethylbenzene, toluene, xylene combination (2); Benzene [volatile analysis] (2); Oil & Grease (2); Oil and grease visual (2) 5

Compliance Pressure Npdes Violations 2025-12-31

CLEARSHIFT, LLC | Private Company | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2); Benzene, ethylbenzene, toluene, xylene combination (2); Oil & Grease (2) 5

Compliance Pressure Npdes Violations 2025-12-31

CONDOR PETROLEUM INC - TANGSRUD 12-1 (PHOENIX PETROLEUM LLC) | Private Company | ND / Divide

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Rainfall duration (1); Date of Storm Event (1); Dry days preceding precipitation event (1); Rainfall (1) 5

Compliance Pressure Npdes Violations 2025-12-31

COYOTE CREEK MINING COMPANY, L.L.C. | Private Utility | ND / Mercer

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (6); Oil and grease visual (3); Flow, total (3); Hydrocarbons, total petroleum (3) 5

Compliance Pressure Npdes Violations 2025-12-31

CROW RIVER CONSTRUCTION | Private Utility | ND / Burleigh

Confirm partner introduction path and prep a lift station rehab brief.

Select Brief Source Details

pH (4); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

DICKINSON READY MIX - NORTH STAR READY MIX- GLEN ULLIN | Private Utility | ND / Morton

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (22); Solids, total suspended (22); pH (12); Nitrogen, ammonia total [as N] (9); Temperature, water deg. centigrade (9) 5

Compliance Pressure Npdes Violations 2025-12-31

EAST DUNSEITH WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Rolette

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Sulfate, total [as SO4] (52); Chloride [as Cl] (46); pH (27); Solids, total suspended (24); E. coli (20) 5

Compliance Pressure Npdes Violations 2025-12-31

ENDERLIN CITY OF | Municipality | ND / Ransom

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (14); Flow, in conduit or thru treatment plant (14); Solids, total suspended (7); Flow, total (7); Oil and grease visual (7) 5

Compliance Pressure Npdes Violations 2025-12-31

FORT CLARK IRRIGATION DISTRICT | District | ND / Mercer

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (18); Solids, total suspended (18); pH (12); Nitrogen, ammonia total [as N] (9); Temperature, water deg. centigrade (9) 5

Compliance Pressure Npdes Violations 2025-12-31

FOUR WINDS TATE TOPA TRIBAL SCHOOL LAGOON | School | ND / Benson

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Hydrocarbons, total petroleum (8); Flow, total (8) 5

Compliance Pressure Npdes Violations 2025-12-31

GARNEY COMPANIES, INC DBA GARNEY CONSTRUCTION | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (8); Flow, in conduit or thru treatment plant (8); Solids, total suspended (4); Chlorine, total residual (4); Flow, total (4) 5

Compliance Pressure Npdes Violations 2025-12-31

GARRISON DIVERSION CONSERVANCY DISTRICT | District | ND / McLean

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (28); BOD, 5-day, 20 deg. C (28); pH (18); Nitrogen, ammonia total [as N] (15); Temperature, water deg. centigrade (15) 5

Compliance Pressure Npdes Violations 2025-12-31

GREEN ACRE WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Rolette

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Chlorine, total residual (12); Solids, total suspended (2); Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia (1); TU Static Renewal 96Hr Acute Pimphales promelas (1) 5

Compliance Pressure Npdes Violations 2025-12-31

GUARDIAN ENERGY HANKINSON | Private Utility | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (9); Flow, in conduit or thru treatment plant (8); Chlorine, total residual (4); Hydrocarbons, total petroleum (4); Flow, total (4) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (9); Flow, in conduit or thru treatment plant (8); Solids, total suspended (4); Hydrocarbons, total petroleum (4); Oil and grease visual (4) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (6); Flow, in conduit or thru treatment plant (6); Oil and grease visual (3); Solids, total suspended (3); Hydrocarbons, total petroleum (3) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION - NDG071032 | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (4); pH (4); Chlorine, total residual (2); Oil and grease visual (2); Hydrocarbons, total petroleum (2) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION - NDG071043 | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (2); pH (2); Chlorine, total residual (1); Hydrocarbons, total petroleum (1); Oil and grease visual (1) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION - STONY CREEK | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (2); pH (2); Flow, total (1); Solids, total suspended (1); Hydrocarbons, total petroleum (1) 5

Compliance Pressure Npdes Violations 2025-12-31

HESS CORPORATION - STONY CREEK MAINLINE | Private Company | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Rainfall (2); Date of Storm Event (2); Dry days preceding precipitation event (2); Rainfall duration (2) 5

Compliance Pressure Npdes Violations 2025-12-31

HOLCIM-MWR, INC.-CDI VALLEY CITY READY MIX PLANT | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Rainfall (1); Dry days preceding precipitation event (1); Rainfall duration (1); Date of Storm Event (1) 5

Compliance Pressure Npdes Violations 2025-12-31

HOLCIM-MWR, INC.-GRAND FORKS RMC | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Rainfall duration (1); Date of Storm Event (1); Rainfall (1); Dry days preceding precipitation event (1) 5

Compliance Pressure Npdes Violations 2025-12-31

HOLCIM-MWR, INC.-WAHPETON READY MIX PLANT | Private Company | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

E. coli (8); Chlorine, total residual (8); pH (7); Oil & Grease (7); Flow, in conduit or thru treatment plant (4) 5

Compliance Pressure Npdes Violations 2025-12-31

JAMESTOWN CITY OF | Municipality | ND / Stutsman

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Iron, total [as Fe] (4); Solids, total suspended (4) 5

Compliance Pressure Npdes Violations 2025-12-31

JMAC BISMARCK READY MIX | Private Utility | ND / Burleigh

Confirm partner introduction path and prep a lift station rehab brief.

Select Brief Source Details

pH (16); Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Chlorine, total residual (8); Flow, total (8) 5

Compliance Pressure Npdes Violations 2025-12-31

KS INDUSTRIES, LLC | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (15); Solids, total suspended (15); pH (2); Temperature, water deg. centigrade (1); Nitrogen, ammonia total [as N] (1) 5

Compliance Pressure Npdes Violations 2025-12-31

MANDAREE WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Mountrail

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Chromium, total [as Cr] (5); Oil & Grease (5); Nitrogen, ammonia total [as N] (5); BOD, 5-day, 20 deg. C (4); Nitrogen, Kjeldahl, total [as N] (3) 5

Compliance Pressure Npdes Violations 2025-12-31

MARATHON DICKINSON REFINERY | Private Utility | ND / Stark

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (1); Rainfall (1); Dry days preceding precipitation event (1); Date of Storm Event (1); Rainfall duration (1) 5

Compliance Pressure Npdes Violations 2025-12-31

MARTIN CONSTRUCTION INC - SORENSON SCORIA PIT | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Flow, total (8); Chlorine, total residual (8); Hydrocarbons, total petroleum (8) 5

Compliance Pressure Npdes Violations 2025-12-31

MBI ENERGY SERVICES | Private Utility | ND / Stark

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

E. coli (10); BOD, 5-day, 20 deg. C (9); Solids, total suspended (8); Solids, suspended percent removal (8); BOD, 5-day, percent removal (6) 5

Compliance Pressure Npdes Violations 2025-12-31

MHA INTERPRETIVE CENTER | Private Utility | ND / Mountrail

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (11); Coliform, fecal general (6); TU Static Renewal 7-Day Chronic Ceriodaphnia dubia (4); BOD, 5-day, 20 deg. C (4); Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia (3) 5

Compliance Pressure Npdes Violations 2025-12-31

MINN DAK FARMERS COOPERATIVE | Private Utility | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (2); Chloride [as Cl] (1); Oil and grease visual (1); Hydrocarbons, total petroleum (1); Oil & Grease (1) 5

Compliance Pressure Npdes Violations 2025-12-31

NABORS DRILLING WILLISTON FACILITY | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (12); Flow, in conduit or thru treatment plant (12); Flow, total (6); Solids, total suspended (6); Oil and grease visual (6) 5

Compliance Pressure Npdes Violations 2025-12-31

ND STATE WATER COMMISSION | Private Utility | ND / Mercer

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (30); pH (30); Hydrocarbons, total petroleum (15); Solids, total suspended (15); Flow, total (15) 5

Compliance Pressure Npdes Violations 2025-12-31

ND STATE WATER COMMISSION | Private Utility | ND / Mercer

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (4); Solids, suspended percent removal (2); pH (2); Flow, total (2); Temperature, water deg. centigrade (1) 5

Compliance Pressure Npdes Violations 2025-12-31

NDG589306 | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Rainfall duration (1); Solids, total suspended (1); Dry days preceding precipitation event (1); Date of Storm Event (1) 5

Compliance Pressure Npdes Violations 2025-12-31

NDR320645 | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Rainfall (1); Nitrite + Nitrate total [as N] (1); Dry days preceding precipitation event (1) 5

Compliance Pressure Npdes Violations 2025-12-31

NORTH DAKOTA SANDS LLC | Private Company | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (22); Hydrocarbons, total petroleum (11); Chloride [as Cl] (11); Oil and grease visual (11); Dry days preceding precipitation event (11) 5

Compliance Pressure Npdes Violations 2025-12-31

NOV DICKINSON WELLSITE SERVICES | Private Utility | ND / Stark

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Chloride [as Cl] (18); Oil & Grease (18); Nitrogen, ammonia total [as N] (18); Temperature, water deg. centigrade (18); Bromide [as Br] (18) 5

Compliance Pressure Npdes Violations 2025-12-31

OIL PATCH GROUP LLC - STOUT 8 | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Aluminum, total [as Al] (16); pH (12); Solids, total suspended (12); Chlorine, total residual (12); Flow, total (12) 5

Compliance Pressure Npdes Violations 2025-12-31

PARSHALL WATER TREATMENT PLANT | Private Utility | ND / McLean

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (4); Flow, total (2); Hydrocarbons, total petroleum (2); Oil and grease visual (2) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - DIG 2024-023320 | Private Company | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (8); Flow, total (4); Oil and grease visual (4); Hydrocarbons, total petroleum (4) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - NDG070990 | Private Company | ND / Barnes

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (14); Flow, total (7); Oil and grease visual (7); Hydrocarbons, total petroleum (7) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - NDG071016 | Private Company | ND / Barnes

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (32); Oil and grease visual (16); Hydrocarbons, total petroleum (16); Flow, total (16) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - NDG071020 | Private Company | ND / Barnes

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (8); Hydrocarbons, total petroleum (4); Flow, total (4); Oil and grease visual (4) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - NDG071023 | Private Company | ND / Foster

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Hydrocarbons, total petroleum (8); Flow, total (8) 5

Compliance Pressure Npdes Violations 2025-12-31

PEMBINA PIPELINE CORPORATION - NDG071024 | Private Company | ND / Barnes

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (12); Chloride [as Cl] (6); Oil and grease visual (6); Hydrocarbons, total petroleum (6); Oil & Grease (6) 5

Compliance Pressure Npdes Violations 2025-12-31

RANGER ENERGY SEVICES-BELFIELD DISTRICT LOCATION | District | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (2); Iron, total [as Fe] (2) 5

Compliance Pressure Npdes Violations 2025-12-31

RINKER MATERIALS-MENOKEN | Private Utility | ND / Burleigh

Confirm partner introduction path and prep a lift station rehab brief.

Select Brief Source Details

E. coli (23); BOD, 5-day, 20 deg. C (21); Nitrogen, ammonia total [as N] (21); Chlorine, total residual (21); Oil & Grease (21) 5

Compliance Pressure Npdes Violations 2025-12-31

RIVERS EDGE SANITARY SEWER PLANT (HORACE) | Private Utility | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (48); Flow, in conduit or thru treatment plant (48); Oil and grease visual (24); Hydrocarbons, total petroleum (24); Flow, total (24) 5

Compliance Pressure Npdes Violations 2025-12-31

RIVERWATER, LLC | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Nitrite + Nitrate total [as N] (2); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

ROLFSRUD COUNTY ROAD 10 SCORIA PIT | County | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Copper, total [as Cu] (2); pH (2); Nickel, total [as Ni] (2); Cyanide, total [as CN] (2); Flow, process wastewater (2) 5

Compliance Pressure Npdes Violations 2025-12-31

RUGBY MANUFACTURING CO | Private Utility | ND / Pierce

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (6); Copper, total [as Cu] (4); Zinc, total recoverable (4); Nitrogen, ammonia total [as N] (4); Cyanide, total [as CN] (4) 5

Compliance Pressure Npdes Violations 2025-12-31

SABIN METALS WEST CORP | Private Company | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (24); BOD, 5-day, 20 deg. C (24); Solids, total suspended (24); Chemical Oxygen Demand [COD] (18); Nitrogen, total [as N] (18) 5

Compliance Pressure Npdes Violations 2025-12-31

SAFUELS X RENEWABLE FUELS FACILITY | Private Utility | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Iron, total [as Fe] (2); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

SANDBERG REDI MIX-KENMARE | Private Utility | ND / Ward

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (2); Iron, total [as Fe] (2) 5

Compliance Pressure Npdes Violations 2025-12-31

SANDBERG REDI MIX-LIGNITE | Private Utility | ND / Burke

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Oil & Grease (2); Hydrocarbons, total petroleum (2); Oil and grease visual (2); Chloride [as Cl] (2) 5

Compliance Pressure Npdes Violations 2025-12-31

SCIENTIFIC DRILLING | Private Utility | ND / Stark

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (30); BOD, 5-day, 20 deg. C (30); pH (16); Temperature, water deg. centigrade (12); Nitrogen, ammonia total [as N] (12) 5

Compliance Pressure Npdes Violations 2025-12-31

SKY DANCER WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Rolette

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (30); BOD, 5-day, 20 deg. C (30); pH (24); Temperature, water deg. centigrade (18); Nitrogen, ammonia total [as N] (18) 5

Compliance Pressure Npdes Violations 2025-12-31

SPIRIT LAKE CASINO WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Benson

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Iron, total [as Fe] (2); Solids, total suspended (2) 5

Compliance Pressure Npdes Violations 2025-12-31

STIPPICH INC | Private Company | ND / Adams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (2); Nitrite + Nitrate total [as N] (1); Solids, total suspended (1) 5

Compliance Pressure Npdes Violations 2025-12-31

STOPPLEWORTH & SONS INC-EGLY PIT | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (2); Nitrite + Nitrate total [as N] (1); Solids, total suspended (1) 5

Compliance Pressure Npdes Violations 2025-12-31

STOPPLEWORTH & SONS INC-FLOYD OYHUS PIT | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (10); Oil and grease visual (5); Hydrocarbons, total petroleum (5); Flow, total (5) 5

Compliance Pressure Npdes Violations 2025-12-31

STRATA CORPORATION | Private Company | ND / Ward

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Nitrogen, ammonia total [as N] (18); E. coli (18); Solids, total suspended (18); Chlorine, total residual (18); BOD, 5-day, 20 deg. C (18) 5

Compliance Pressure Npdes Violations 2025-12-31

SWEET CRUDE TRAVEL CENTER, LLC | Private Company | ND / McKenzie

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (2); Hydrocarbons, total petroleum (1); Oil & Grease (1); Oil and grease visual (1); Chloride [as Cl] (1) 5

Compliance Pressure Npdes Violations 2025-12-31

TESORO LOGISTICS GP, LLC-ROXANNE 21-16H SWD | Private Company | ND / Billings

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (21); BOD, 5-day, 20 deg. C (21); pH (12); Temperature, water deg. centigrade (9); Nitrogen, ammonia total [as N] (9) 5

Compliance Pressure Npdes Violations 2025-12-31

TOKIO WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Benson

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (17); Solids, total suspended (17) 5

Compliance Pressure Npdes Violations 2025-12-31

TWIN BUTTES WASTEWATER TREATMENT LAGOONS | Private Utility | ND / Mountrail

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Hardness, total [as CaCO3] (3); pH (2); Solids, total suspended (1); E. coli (1) 5

Compliance Pressure Npdes Violations 2025-12-31

UNITED STATES AIR FORCE MINOT | Private Utility | ND / Ward

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (2); pH (1) 5

Compliance Pressure Npdes Violations 2025-12-31

UNITED STATES SF CAVALIER SFS | Private Utility | ND / Pembina

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (16); Flow, in conduit or thru treatment plant (16); Solids, total suspended (8); Flow, total (8); Hydrocarbons, total petroleum (8) 5

Compliance Pressure Npdes Violations 2025-12-31

VIKING HOMES LLC | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Hydrocarbons, total petroleum (2); Chloride [as Cl] (2); Oil & Grease (2); Oil and grease visual (2) 5

Compliance Pressure Npdes Violations 2025-12-31

WELLBORE INTEGRITY SOLUTIONS (WIS) | Private Utility | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (16); pH (16); Oil and grease visual (8); Flow, total (8); Hydrocarbons, total petroleum (8) 5

Compliance Pressure Npdes Violations 2025-12-31

WEST DAKOTA WATER | Private Utility | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (16); Flow, in conduit or thru treatment plant (16); Hydrocarbons, total petroleum (8); Solids, total suspended (8); Flow, total (8) 5

Compliance Pressure Npdes Violations 2025-12-31

WEST DAKOTA WATER LLC | Private Company | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Flow, in conduit or thru treatment plant (4); pH (4); Solids, total suspended (2); Flow, total (2); Oil & Grease (2) 5

Compliance Pressure Npdes Violations 2025-12-31

WESTERN AREA WATER SUPPLY AUTHORITY | Private Utility | ND / Williams

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Date of Storm Event (1); Iron, total [as Fe] (1); Solids, total suspended (1); Dry days preceding precipitation event (1); Rainfall duration (1) 5

Compliance Pressure Npdes Violations 2025-12-31

WILBERT FUNERAL SERVICES, INC.-MINOT | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (2); Flow, in conduit or thru treatment plant (2); Oil and grease visual (1); Flow, total (1); Hydrocarbons, total petroleum (1) 5

Compliance Pressure Npdes Violations 2025-12-31

YOUNG GUN CONSTRUCTION LLC - SHEYENNE RIVER BRIDGE | Private Company | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (88); Hydrocarbons, total petroleum (44); Oil and grease visual (44); Oil & Grease (44); Chloride [as Cl] (44) 5

Compliance Pressure Npdes Violations 2025-12-31

ZENERGY INC-JACKSON SALTWATER SPILL SITE | Private Company | ND

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Coliform, fecal general (8); Solids, total suspended (6); TU Static Renewal 7-Day Chronic Pimphales promelas (2); BOD, 5-day, 20 deg. C (1); TU Static Renewal 96Hr Acute Pimphales promelas (1) 5

Compliance Pressure Npdes Violations 2025-11-30

AMERICAN CRYSTAL SUGAR DRAYTON | Private Utility | ND / Pembina

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

pH (4); Stream flow, instantaneous (3); Temperature, water deg. centigrade (2); Solids, total suspended (2); E. coli (2) 5

Compliance Pressure Npdes Violations 2025-09-30

ABERCROMBIE CITY OF | Municipality | ND / Richland

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

BOD, 5-day, 20 deg. C (9); Solids, total suspended (9); pH (6); Flow, total (3) 5

Compliance Pressure Npdes Violations 2025-09-30

AMENIA CITY OF | Municipality | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Solids, total suspended (3); BOD, 5-day, 20 deg. C (3); pH (2) 5

Compliance Pressure Npdes Violations 2025-09-30

ARGUSVILLE CITY OF | Municipality | ND / Cass

Validate the operator, engineer, and governing decision chain before outreach.

Select Brief Source Details

Severity	Target Account	Signal	Found	Summary	Recommended Action
5	AABERG PIT Private Utility \| ND / Divide Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Solids, total suspended (2); Nitrite + Nitrate total [as N] (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	AIC ENERGY CORP Private Company \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Flow, in conduit or thru treatment plant (4); Flow, total (2); Oil and grease visual (2); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ALEXANDER CITY OF Municipality \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (3); Oil & Grease (3); E. coli (3); Solids, total suspended (3); Chlorine, total residual (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	AMES CONSTRUCTION FOR BNSF RAILWAY COMPANY Private Utility \| ND / Morton Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Selenium, total [as Se] (6); Lead, total [as Pb] (6); Cadmium, total [as Cd] (6); Nitrogen, nitrate total [as N] (6); Mercury, total [as Hg] (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ARIES RESIDENCE SUITES Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Nitrogen, ammonia total [as N] (18); Chlorine, total residual (18); BOD, 5-day, 20 deg. C (18); Bromide [as Br] (18); Solids, total suspended (18) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BADLANDS AGGREGATE INC. - JACOBSON SCORIA PIT Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Nitrite + Nitrate total [as N] (2); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BARNARD CONSTRUCTION Private Utility \| ND / Stutsman Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (6); pH (6); TU Static Renewal 7-Day Chronic Ceriodaphnia dubia (4); TU Static Renewal 7-Day Chronic Pimphales promelas (4); Oil and grease visual (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BEULAH WTP Private Utility \| ND / Mercer Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Sulfates, total [as SO4] (8); Chloride [as Cl] (6); Magnesium, total [as Mg] (6); Conductivity (6); Iron, total [as Fe] (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BIOBRIDGE WASTEWATER Private Utility \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (24); Chlorine, total residual (24); Nitrogen, ammonia total [as N] (24); Oil & Grease (24); Solids, total suspended (24) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BISON PIPELINE COMPANY Private Utility \| ND / Slope Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (12); Oil and grease visual (6); Flow, total (6); Hydrocarbons, total petroleum (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BOBCAT CYLINDERS Private Utility \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Zinc, total [as Zn] (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BROWN-WILBERT INC. - JAMESTOWN Private Company \| ND / Stutsman Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Iron, total [as Fe] (1); Solids, total suspended (1); Date of Storm Event (1); Dry days preceding precipitation event (1); Rainfall (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BULLROCK LLC, HOB #1 Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Oil and grease visual (2); Oil & Grease (2); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BULLROCK, LLC- ALFRED BROWN SWD Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Oil and grease visual (2); Oil & Grease (2); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	BURNING HILLS AMPHITHEATER WWTP Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Nitrogen, ammonia total [as N] (80); pH (64); Solids, total suspended (48); Stream flow, instantaneous (48); Oil & Grease (48) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CARPIO CITY OF Municipality \| ND / Ward Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Chlorine, total residual (3); Flow, total (3); Temperature, water deg. centigrade (3); Stream flow, instantaneous (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CASS RURAL WATER USERS DISTRICT District \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (12); Flow, in conduit or thru treatment plant (12); Oil and grease visual (6); Solids, total suspended (6); Hydrocarbons, total petroleum (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CAVENDISH FARMS INC. Private Company \| ND / Stutsman Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (7) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CITY OF MANDAN Municipality \| ND / Morton Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Antimony, total [as Sb] (6); Aluminum, total [as Al] (6); Nitrogen, ammonia total [as N] (6); Lead, total [as Pb] (6); Arsenic, total [as As] (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CLEARSHIFT, LLC Private Company \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Benzene, ethylbenzene, toluene, xylene combination (2); Benzene [volatile analysis] (2); Oil & Grease (2); Oil and grease visual (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CONDOR PETROLEUM INC - TANGSRUD 12-1 (PHOENIX PETROLEUM LLC) Private Company \| ND / Divide Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Chloride [as Cl] (2); Hydrocarbons, total petroleum (2); Benzene, ethylbenzene, toluene, xylene combination (2); Oil & Grease (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	COYOTE CREEK MINING COMPANY, L.L.C. Private Utility \| ND / Mercer Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Rainfall duration (1); Date of Storm Event (1); Dry days preceding precipitation event (1); Rainfall (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	CROW RIVER CONSTRUCTION Private Utility \| ND / Burleigh Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (6); Oil and grease visual (3); Flow, total (3); Hydrocarbons, total petroleum (3) Open source	Confirm partner introduction path and prep a lift station rehab brief.
5	DICKINSON READY MIX - NORTH STAR READY MIX- GLEN ULLIN Private Utility \| ND / Morton Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	EAST DUNSEITH WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Rolette Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (22); Solids, total suspended (22); pH (12); Nitrogen, ammonia total [as N] (9); Temperature, water deg. centigrade (9) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ENDERLIN CITY OF Municipality \| ND / Ransom Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Sulfate, total [as SO4] (52); Chloride [as Cl] (46); pH (27); Solids, total suspended (24); E. coli (20) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	FORT CLARK IRRIGATION DISTRICT District \| ND / Mercer Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (14); Flow, in conduit or thru treatment plant (14); Solids, total suspended (7); Flow, total (7); Oil and grease visual (7) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	FOUR WINDS TATE TOPA TRIBAL SCHOOL LAGOON School \| ND / Benson Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (18); Solids, total suspended (18); pH (12); Nitrogen, ammonia total [as N] (9); Temperature, water deg. centigrade (9) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	GARNEY COMPANIES, INC DBA GARNEY CONSTRUCTION Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Hydrocarbons, total petroleum (8); Flow, total (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	GARRISON DIVERSION CONSERVANCY DISTRICT District \| ND / McLean Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (8); Flow, in conduit or thru treatment plant (8); Solids, total suspended (4); Chlorine, total residual (4); Flow, total (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	GREEN ACRE WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Rolette Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (28); BOD, 5-day, 20 deg. C (28); pH (18); Nitrogen, ammonia total [as N] (15); Temperature, water deg. centigrade (15) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	GUARDIAN ENERGY HANKINSON Private Utility \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Chlorine, total residual (12); Solids, total suspended (2); Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia (1); TU Static Renewal 96Hr Acute Pimphales promelas (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (9); Flow, in conduit or thru treatment plant (8); Chlorine, total residual (4); Hydrocarbons, total petroleum (4); Flow, total (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (9); Flow, in conduit or thru treatment plant (8); Solids, total suspended (4); Hydrocarbons, total petroleum (4); Oil and grease visual (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION - NDG071032 Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (6); Flow, in conduit or thru treatment plant (6); Oil and grease visual (3); Solids, total suspended (3); Hydrocarbons, total petroleum (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION - NDG071043 Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (4); pH (4); Chlorine, total residual (2); Oil and grease visual (2); Hydrocarbons, total petroleum (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION - STONY CREEK Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (2); pH (2); Chlorine, total residual (1); Hydrocarbons, total petroleum (1); Oil and grease visual (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HESS CORPORATION - STONY CREEK MAINLINE Private Company \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (2); pH (2); Flow, total (1); Solids, total suspended (1); Hydrocarbons, total petroleum (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HOLCIM-MWR, INC.-CDI VALLEY CITY READY MIX PLANT Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Rainfall (2); Date of Storm Event (2); Dry days preceding precipitation event (2); Rainfall duration (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HOLCIM-MWR, INC.-GRAND FORKS RMC Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Rainfall (1); Dry days preceding precipitation event (1); Rainfall duration (1); Date of Storm Event (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	HOLCIM-MWR, INC.-WAHPETON READY MIX PLANT Private Company \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Rainfall duration (1); Date of Storm Event (1); Rainfall (1); Dry days preceding precipitation event (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	JAMESTOWN CITY OF Municipality \| ND / Stutsman Open target brief	Compliance Pressure Npdes Violations	2025-12-31	E. coli (8); Chlorine, total residual (8); pH (7); Oil & Grease (7); Flow, in conduit or thru treatment plant (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	JMAC BISMARCK READY MIX Private Utility \| ND / Burleigh Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Iron, total [as Fe] (4); Solids, total suspended (4) Open source	Confirm partner introduction path and prep a lift station rehab brief.
5	KS INDUSTRIES, LLC Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (16); Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Chlorine, total residual (8); Flow, total (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MANDAREE WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Mountrail Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (15); Solids, total suspended (15); pH (2); Temperature, water deg. centigrade (1); Nitrogen, ammonia total [as N] (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MARATHON DICKINSON REFINERY Private Utility \| ND / Stark Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Chromium, total [as Cr] (5); Oil & Grease (5); Nitrogen, ammonia total [as N] (5); BOD, 5-day, 20 deg. C (4); Nitrogen, Kjeldahl, total [as N] (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MARTIN CONSTRUCTION INC - SORENSON SCORIA PIT Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (1); Rainfall (1); Dry days preceding precipitation event (1); Date of Storm Event (1); Rainfall duration (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MBI ENERGY SERVICES Private Utility \| ND / Stark Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Flow, total (8); Chlorine, total residual (8); Hydrocarbons, total petroleum (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MHA INTERPRETIVE CENTER Private Utility \| ND / Mountrail Open target brief	Compliance Pressure Npdes Violations	2025-12-31	E. coli (10); BOD, 5-day, 20 deg. C (9); Solids, total suspended (8); Solids, suspended percent removal (8); BOD, 5-day, percent removal (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	MINN DAK FARMERS COOPERATIVE Private Utility \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (11); Coliform, fecal general (6); TU Static Renewal 7-Day Chronic Ceriodaphnia dubia (4); BOD, 5-day, 20 deg. C (4); Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	NABORS DRILLING WILLISTON FACILITY Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (2); Chloride [as Cl] (1); Oil and grease visual (1); Hydrocarbons, total petroleum (1); Oil & Grease (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ND STATE WATER COMMISSION Private Utility \| ND / Mercer Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (12); Flow, in conduit or thru treatment plant (12); Flow, total (6); Solids, total suspended (6); Oil and grease visual (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ND STATE WATER COMMISSION Private Utility \| ND / Mercer Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (30); pH (30); Hydrocarbons, total petroleum (15); Solids, total suspended (15); Flow, total (15) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	NDG589306 Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (4); Solids, suspended percent removal (2); pH (2); Flow, total (2); Temperature, water deg. centigrade (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	NDR320645 Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Rainfall duration (1); Solids, total suspended (1); Dry days preceding precipitation event (1); Date of Storm Event (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	NORTH DAKOTA SANDS LLC Private Company \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Rainfall (1); Nitrite + Nitrate total [as N] (1); Dry days preceding precipitation event (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	NOV DICKINSON WELLSITE SERVICES Private Utility \| ND / Stark Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (22); Hydrocarbons, total petroleum (11); Chloride [as Cl] (11); Oil and grease visual (11); Dry days preceding precipitation event (11) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	OIL PATCH GROUP LLC - STOUT 8 Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Chloride [as Cl] (18); Oil & Grease (18); Nitrogen, ammonia total [as N] (18); Temperature, water deg. centigrade (18); Bromide [as Br] (18) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PARSHALL WATER TREATMENT PLANT Private Utility \| ND / McLean Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Aluminum, total [as Al] (16); pH (12); Solids, total suspended (12); Chlorine, total residual (12); Flow, total (12) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - DIG 2024-023320 Private Company \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (4); Flow, total (2); Hydrocarbons, total petroleum (2); Oil and grease visual (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - NDG070990 Private Company \| ND / Barnes Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (8); Flow, total (4); Oil and grease visual (4); Hydrocarbons, total petroleum (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - NDG071016 Private Company \| ND / Barnes Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (14); Flow, total (7); Oil and grease visual (7); Hydrocarbons, total petroleum (7) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - NDG071020 Private Company \| ND / Barnes Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (32); Oil and grease visual (16); Hydrocarbons, total petroleum (16); Flow, total (16) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - NDG071023 Private Company \| ND / Foster Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (8); Hydrocarbons, total petroleum (4); Flow, total (4); Oil and grease visual (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	PEMBINA PIPELINE CORPORATION - NDG071024 Private Company \| ND / Barnes Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (16); Oil and grease visual (8); Hydrocarbons, total petroleum (8); Flow, total (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	RANGER ENERGY SEVICES-BELFIELD DISTRICT LOCATION District \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (12); Chloride [as Cl] (6); Oil and grease visual (6); Hydrocarbons, total petroleum (6); Oil & Grease (6) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	RINKER MATERIALS-MENOKEN Private Utility \| ND / Burleigh Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (2); Iron, total [as Fe] (2) Open source	Confirm partner introduction path and prep a lift station rehab brief.
5	RIVERS EDGE SANITARY SEWER PLANT (HORACE) Private Utility \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-12-31	E. coli (23); BOD, 5-day, 20 deg. C (21); Nitrogen, ammonia total [as N] (21); Chlorine, total residual (21); Oil & Grease (21) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	RIVERWATER, LLC Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (48); Flow, in conduit or thru treatment plant (48); Oil and grease visual (24); Hydrocarbons, total petroleum (24); Flow, total (24) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ROLFSRUD COUNTY ROAD 10 SCORIA PIT County \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Nitrite + Nitrate total [as N] (2); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	RUGBY MANUFACTURING CO Private Utility \| ND / Pierce Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Copper, total [as Cu] (2); pH (2); Nickel, total [as Ni] (2); Cyanide, total [as CN] (2); Flow, process wastewater (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SABIN METALS WEST CORP Private Company \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (6); Copper, total [as Cu] (4); Zinc, total recoverable (4); Nitrogen, ammonia total [as N] (4); Cyanide, total [as CN] (4) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SAFUELS X RENEWABLE FUELS FACILITY Private Utility \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (24); BOD, 5-day, 20 deg. C (24); Solids, total suspended (24); Chemical Oxygen Demand [COD] (18); Nitrogen, total [as N] (18) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SANDBERG REDI MIX-KENMARE Private Utility \| ND / Ward Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Iron, total [as Fe] (2); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SANDBERG REDI MIX-LIGNITE Private Utility \| ND / Burke Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (2); Iron, total [as Fe] (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SCIENTIFIC DRILLING Private Utility \| ND / Stark Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Oil & Grease (2); Hydrocarbons, total petroleum (2); Oil and grease visual (2); Chloride [as Cl] (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SKY DANCER WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Rolette Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (30); BOD, 5-day, 20 deg. C (30); pH (16); Temperature, water deg. centigrade (12); Nitrogen, ammonia total [as N] (12) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SPIRIT LAKE CASINO WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Benson Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (30); BOD, 5-day, 20 deg. C (30); pH (24); Temperature, water deg. centigrade (18); Nitrogen, ammonia total [as N] (18) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	STIPPICH INC Private Company \| ND / Adams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Iron, total [as Fe] (2); Solids, total suspended (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	STOPPLEWORTH & SONS INC-EGLY PIT Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (2); Nitrite + Nitrate total [as N] (1); Solids, total suspended (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	STOPPLEWORTH & SONS INC-FLOYD OYHUS PIT Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (2); Nitrite + Nitrate total [as N] (1); Solids, total suspended (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	STRATA CORPORATION Private Company \| ND / Ward Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (10); Oil and grease visual (5); Hydrocarbons, total petroleum (5); Flow, total (5) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	SWEET CRUDE TRAVEL CENTER, LLC Private Company \| ND / McKenzie Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Nitrogen, ammonia total [as N] (18); E. coli (18); Solids, total suspended (18); Chlorine, total residual (18); BOD, 5-day, 20 deg. C (18) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	TESORO LOGISTICS GP, LLC-ROXANNE 21-16H SWD Private Company \| ND / Billings Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (2); Hydrocarbons, total petroleum (1); Oil & Grease (1); Oil and grease visual (1); Chloride [as Cl] (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	TOKIO WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Benson Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (21); BOD, 5-day, 20 deg. C (21); pH (12); Temperature, water deg. centigrade (9); Nitrogen, ammonia total [as N] (9) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	TWIN BUTTES WASTEWATER TREATMENT LAGOONS Private Utility \| ND / Mountrail Open target brief	Compliance Pressure Npdes Violations	2025-12-31	BOD, 5-day, 20 deg. C (17); Solids, total suspended (17) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	UNITED STATES AIR FORCE MINOT Private Utility \| ND / Ward Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Hardness, total [as CaCO3] (3); pH (2); Solids, total suspended (1); E. coli (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	UNITED STATES SF CAVALIER SFS Private Utility \| ND / Pembina Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Solids, total suspended (2); pH (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	VIKING HOMES LLC Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (16); Flow, in conduit or thru treatment plant (16); Solids, total suspended (8); Flow, total (8); Hydrocarbons, total petroleum (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	WELLBORE INTEGRITY SOLUTIONS (WIS) Private Utility \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (4); Hydrocarbons, total petroleum (2); Chloride [as Cl] (2); Oil & Grease (2); Oil and grease visual (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	WEST DAKOTA WATER Private Utility \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (16); pH (16); Oil and grease visual (8); Flow, total (8); Hydrocarbons, total petroleum (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	WEST DAKOTA WATER LLC Private Company \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (16); Flow, in conduit or thru treatment plant (16); Hydrocarbons, total petroleum (8); Solids, total suspended (8); Flow, total (8) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	WESTERN AREA WATER SUPPLY AUTHORITY Private Utility \| ND / Williams Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Flow, in conduit or thru treatment plant (4); pH (4); Solids, total suspended (2); Flow, total (2); Oil & Grease (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	WILBERT FUNERAL SERVICES, INC.-MINOT Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	Date of Storm Event (1); Iron, total [as Fe] (1); Solids, total suspended (1); Dry days preceding precipitation event (1); Rainfall duration (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	YOUNG GUN CONSTRUCTION LLC - SHEYENNE RIVER BRIDGE Private Company \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (2); Flow, in conduit or thru treatment plant (2); Oil and grease visual (1); Flow, total (1); Hydrocarbons, total petroleum (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ZENERGY INC-JACKSON SALTWATER SPILL SITE Private Company \| ND Open target brief	Compliance Pressure Npdes Violations	2025-12-31	pH (88); Hydrocarbons, total petroleum (44); Oil and grease visual (44); Oil & Grease (44); Chloride [as Cl] (44) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	AMERICAN CRYSTAL SUGAR DRAYTON Private Utility \| ND / Pembina Open target brief	Compliance Pressure Npdes Violations	2025-11-30	Coliform, fecal general (8); Solids, total suspended (6); TU Static Renewal 7-Day Chronic Pimphales promelas (2); BOD, 5-day, 20 deg. C (1); TU Static Renewal 96Hr Acute Pimphales promelas (1) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ABERCROMBIE CITY OF Municipality \| ND / Richland Open target brief	Compliance Pressure Npdes Violations	2025-09-30	pH (4); Stream flow, instantaneous (3); Temperature, water deg. centigrade (2); Solids, total suspended (2); E. coli (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	AMENIA CITY OF Municipality \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-09-30	BOD, 5-day, 20 deg. C (9); Solids, total suspended (9); pH (6); Flow, total (3) Open source	Validate the operator, engineer, and governing decision chain before outreach.
5	ARGUSVILLE CITY OF Municipality \| ND / Cass Open target brief	Compliance Pressure Npdes Violations	2025-09-30	Solids, total suspended (3); BOD, 5-day, 20 deg. C (3); pH (2) Open source	Validate the operator, engineer, and governing decision chain before outreach.