CASTANER GENERAL
NPDES ID: PR0025283
S — SNC: Compliance schedule violation
The facility missed a deadline in its compliance schedule by more than 90 days.
This quarter: 5 effluent violations.
Violations
May 31, 2026
BOD, 5-day, 20 deg. C
429% over limit
Discharged 41.3 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
340% over limit
Discharged 4.4 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Color [PT-CO units]
0% over limit
Discharged 25 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
348% over limit
Discharged 4.48 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
120% over limit
Discharged 67 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
March 31, 2026
Phosphorus, total [as P]
560% over limit
Discharged 6.6 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
February 28, 2026
Phosphorus, total [as P]
370% over limit
Discharged 4.7 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
246% over limit
Discharged 27 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2026
Solids, total suspended
91% over limit
Discharged 86 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Surfactants [MBAS]
314% over limit
Discharged 0.41400002 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
187% over limit
Discharged 86 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
267% over limit
Discharged 45 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
548% over limit
Discharged 6.48 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Color [PT-CO units]
0% over limit
Discharged 40 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
426% over limit
Discharged 41 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2025
Phosphorus, total [as P]
660% over limit
Discharged 7.6 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
467% over limit
Discharged 15 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
Limit violation
Discharged 2 mg/L against a permitted limit of 5 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Solids, total suspended
37% over limit
Discharged 41 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Phosphorus, total [as P]
690% over limit
Discharged 7.9 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
20% over limit
Discharged 36 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
317% over limit
Discharged 32.5 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
187% over limit
Discharged 57 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
October 31, 2025
Phosphorus, total [as P]
370% over limit
Discharged 4.7 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
27% over limit
Discharged 81 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
September 30, 2025
Phosphorus, total [as P]
727% over limit
Discharged 8.27 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
August 31, 2025
Coliform, fecal - % samples exceeding limit
Limit violation
Discharged 20 % against a permitted limit of 20 % (20%Samples)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
36% over limit
Discharged 10.6 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
5% over limit
Discharged 84.3 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
1430% over limit
Discharged 15.3 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
July 31, 2025
Arsenic, total [as As]
2178% over limit
Discharged 0.0041 mg/L against a permitted limit of 0.00018 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Surfactants [MBAS]
366% over limit
Discharged 0.46600002 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
180% over limit
Discharged 126 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
40% over limit
Discharged 79 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Lead, total [as Pb]
222% over limit
Discharged 0.0074 mg/L against a permitted limit of 0.0023 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
439% over limit
Discharged 0.0377 mg/L against a permitted limit of 0.007 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
727% over limit
Discharged 8.27 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 67.2 NTU against a permitted limit of 50 NTU (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
683% over limit
Discharged 61.1 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
320% over limit
Discharged 126 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
567% over limit
Discharged 0 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Color [PT-CO units]
0% over limit
Discharged 25 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Lead, total [as Pb]
222% over limit
Discharged 0.0074 mg/L against a permitted limit of 0.0023 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 67.2 NTU against a permitted limit of 50 NTU (DAILY MX)
DMR, Limited - Numeric Violation
Surfactants [MBAS]
366% over limit
Discharged 0.46600002 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Color [PT-CO units]
0% over limit
Discharged 25 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
Arsenic, total [as As]
2178% over limit
Discharged 0.0041 mg/L against a permitted limit of 0.00018 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
727% over limit
Discharged 8.27 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
180% over limit
Discharged 126 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
567% over limit
Discharged 0 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
683% over limit
Discharged 61.1 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
40% over limit
Discharged 79 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Copper, total [as Cu]
439% over limit
Discharged 0.0377 mg/L against a permitted limit of 0.007 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
320% over limit
Discharged 126 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, suspended percent removal
193% over limit
Discharged 56 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Chlorine, total residual
800% over limit
Discharged 4.5 mg/L against a permitted limit of 0.5 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
27% over limit
Discharged 81 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Flow, in conduit or thru treatment plant
Limit violation
Discharged 0.0085 MGD against a permitted limit of 0.0085 MGD (DAILY MX)
DMR, Limited - Numeric Violation
Coliform, fecal - % samples exceeding limit
Limit violation
Discharged 20 % against a permitted limit of 20 % (20%Samples)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
395% over limit
Discharged 38.6 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Coliform, fecal general
Limit violation
Discharged 6000 MPN/100mL against a permitted limit of 400 MPN/100mL (GEO MEAN)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
350% over limit
Discharged 4.5 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Solids, suspended percent removal
353% over limit
Discharged 32 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Surfactants [MBAS]
594% over limit
Discharged 0.69400003 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
1450% over limit
Discharged 15.5 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
20% over limit
Discharged 36 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Color [PT-CO units]
0% over limit
Discharged 50 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
Turbidity
0% over limit
Discharged 59.6 NTU against a permitted limit of 50 NTU (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
172% over limit
Discharged 21.2 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2025
Solids, total suspended
2% over limit
Discharged 46 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
178% over limit
Discharged 21.7 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
740% over limit
Discharged 8.4 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
53% over limit
Discharged 46 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
90% over limit
Discharged 0.5 mg/L against a permitted limit of 5 mg/L (INST MIN)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
565% over limit
Discharged 0.2 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
7% over limit
Discharged 84 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
February 28, 2025
Solids, suspended percent removal
213% over limit
Discharged 53 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
692% over limit
Discharged 61.8 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
300% over limit
Discharged 120 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
167% over limit
Discharged 120 mg/L against a permitted limit of 45 mg/L (7 DA AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
1430% over limit
Discharged 15.3 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, percent removal
160% over limit
Discharged 61 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
January 31, 2025
BOD, 5-day, 20 deg. C
21% over limit
Discharged 9.4 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Surfactants [MBAS]
120% over limit
Discharged 0.22000001 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
550% over limit
Discharged 6.5 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
December 31, 2024
Phosphorus, total [as P]
1625% over limit
Discharged 17.25 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
pH
0% over limit
Discharged 0 SU against a permitted limit of 6 SU (MINIMUM)
DMR, Limited - Numeric Violation
November 30, 2024
Phosphorus, total [as P]
176% over limit
Discharged 2.76 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Sulfide, total [as S]
12500% over limit
Discharged 0.25200001 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Surfactants [MBAS]
115% over limit
Discharged 0.21500001 mg/L against a permitted limit of 0.1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Color [PT-CO units]
0% over limit
Discharged 30 col unit (pc) against a permitted limit of 15 col unit (pc) (DAILY MX)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
180% over limit
Discharged 2.8 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, suspended percent removal
564% over limit
Discharged 0.33 % against a permitted limit of 85 % (MO AV MN)
DMR, Limited - Numeric Violation
Solids, total suspended
13% over limit
Discharged 34 mg/L against a permitted limit of 30 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
September 30, 2024
Phosphorus, total [as P]
540% over limit
Discharged 6.4 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
BOD, 5-day, 20 deg. C
68% over limit
Discharged 13.1 mg/L against a permitted limit of 7.8 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Sulfide, total [as S]
270% over limit
Discharged 0.0074 mg/L against a permitted limit of 0.002 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
90% over limit
Discharged 0.5 mg/L against a permitted limit of 5 mg/L (INST MIN)
DMR, Limited - Numeric Violation
August 31, 2024
Phosphorus, total [as P]
380% over limit
Discharged 4.8 mg/L against a permitted limit of 1 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (4 days ago)