NOV DICKINSON WELLSITE SERVICES
NPDES ID: NDR320841
D — SNC: Discharge monitoring report not received
The facility didn't submit its required discharge monitoring report.
Violations
December 31, 2025
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
October 31, 2025
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
September 30, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
August 31, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
July 31, 2025
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
June 30, 2025
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
May 31, 2025
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
April 30, 2025
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
March 31, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
February 28, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
January 31, 2025
Rainfall duration
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
Rainfall
0% over limit
Discharged 0 m against a permitted limit of 0 m (TOTAL)
DMR, Monitor Only - Overdue
Date of Storm Event
0% over limit
Discharged 0 date against a permitted limit of 0 date (VALUE)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 9 SU (MAXIMUM)
DMR, Limited - Overdue
Dry days preceding precipitation event
0% over limit
Discharged 0 d against a permitted limit of 0 d (TOTAL)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Overdue
Hydrocarbons, total petroleum
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Oil and grease visual
0% over limit
Discharged 0 pass=0;fail=1 against a permitted limit of 1 pass=0;fail=1 (TOTAL)
DMR, Limited - Overdue
Oil & Grease
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (MXSINSAM)
DMR, Limited - Overdue
Chloride [as Cl]
0% over limit
Discharged 0 mg/L against a permitted limit of 250 mg/L (MXSINSAM)
DMR, Limited - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)