SOUTH FORK INDUSTRIES - MAIDEN PLANT
NPDES ID: NC0006190
E — SNC: Effluent violation (monthly average limit)
The facility discharged more of a pollutant than its permit allows, based on a monthly average.
This quarter: 1 effluent violation, 3 reporting violations.
Violations
April 30, 2026
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
73% over limit
Discharged 255.25695786 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
2% over limit
Discharged 149.98343874 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
February 28, 2026
BOD, 5-day, 20 deg. C
23% over limit
Discharged 180.81003848 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
40% over limit
Discharged 102.78332914 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
January 31, 2026
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
38% over limit
Discharged 101.59226015 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
10% over limit
Discharged 161.76473864 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
24% over limit
Discharged 91.30216863 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
9% over limit
Discharged 161.32435864 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
104% over limit
Discharged 149.97018194 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
62% over limit
Discharged 239.68021799 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen demand, chem. [high level] [COD]
37% over limit
Discharged 1401.71590822 kg/d against a permitted limit of 1021.49999142 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
October 31, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
September 30, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
August 31, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
20% over limit
Discharged 177.37779851 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
June 30, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
May 31, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
BOD, 5-day, 20 deg. C
115% over limit
Discharged 317.57299733 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
42% over limit
Discharged 104.28761272 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Oxygen demand, chem. [high level] [COD]
31% over limit
Discharged 1336.63614377 kg/d against a permitted limit of 1021.49999142 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
1% over limit
Discharged 360.91719417 kg/d against a permitted limit of 356.38999701 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
Color, spectrophoto-metric filter
41% over limit
Discharged 776.25 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Numeric Violation
April 30, 2025
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
Oxygen demand, chem. [high level] [COD]
65% over limit
Discharged 1688.30612981 kg/d against a permitted limit of 1021.49999142 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
103% over limit
Discharged 149.14630815 kg/d against a permitted limit of 73.54799938 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
127% over limit
Discharged 335.61495718 kg/d against a permitted limit of 147.54999876 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
7% over limit
Discharged 900.38187243 kg/d against a permitted limit of 841.26199293 kg/d (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
36% over limit
Discharged 483.51580714 kg/d against a permitted limit of 356.38999701 kg/d (30DA AVG)
DMR, Limited - Numeric Violation
August 31, 2024
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
July 31, 2024
Color, spectrophoto-metric filter
0% over limit
Discharged 0 col unit against a permitted limit of 549 col unit (30DA AVG)
DMR, Limited - Overdue
First flagged
April 14, 2026 (3 months ago)
Last confirmed
July 13, 2026 (23 days ago)