ORLANDO/IRON BRIDGE REGIONAL WRF
NPDES ID: FL0037966
X — SNC: Effluent violation (non-monthly average limit)
The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.
This quarter: 5 effluent violations, 2 single-event violations.
Violations
May 31, 2026
Nitrogen, total [as N]
14% over limit
Discharged 3.51 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
3% over limit
Discharged 5.9 mg/L against a permitted limit of 6.1 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
April 30, 2026
Nitrogen, total [as N]
11% over limit
Discharged 3.43 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, total [as N]
8% over limit
Discharged 3.33 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
February 28, 2026
Nitrogen, total [as N]
1% over limit
Discharged 3.1 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
January 31, 2026
Nitrogen, total [as N]
36% over limit
Discharged 6.29 mg/L against a permitted limit of 4.62 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
85% over limit
Discharged 7.92 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
45% over limit
Discharged 8.92 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
63% over limit
Discharged 3.49 mg/L against a permitted limit of 2.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
53% over limit
Discharged 4.72 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
61% over limit
Discharged 5.17 mg/L against a permitted limit of 3.21 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
4% over limit
Discharged 2.22 mg/L against a permitted limit of 2.14 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
13% over limit
Discharged 3.47 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
December 31, 2025
Nitrogen, total [as N]
7% over limit
Discharged 3.29 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
12% over limit
Discharged 0.2245 mg/L against a permitted limit of 0.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
11% over limit
Discharged 0.222 mg/L against a permitted limit of 0.2 mg/L (MO AVG)
DMR, Limited - Numeric Violation
November 30, 2025
Solids, total suspended
146% over limit
Discharged 55.39 mg/L against a permitted limit of 22.5 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
19% over limit
Discharged 17.88 mg/L against a permitted limit of 15 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
4% over limit
Discharged 3.2 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
813% over limit
Discharged 274 mg/L against a permitted limit of 30 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
October 31, 2025
Oxygen, dissolved [DO]
3% over limit
Discharged 5.9 mg/L against a permitted limit of 6.1 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
68% over limit
Discharged 5.16 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
33% over limit
Discharged 8.18 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
20% over limit
Discharged 5.53 mg/L against a permitted limit of 4.62 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
52% over limit
Discharged 6.49 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
1% over limit
Discharged 3.1 mg/L against a permitted limit of 3.08 mg/L (ANNL AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
33% over limit
Discharged 4.26 mg/L against a permitted limit of 3.21 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
72% over limit
Discharged 3.68 mg/L against a permitted limit of 2.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
September 30, 2025
Nitrogen, total [as N]
13% over limit
Discharged 5.23 mg/L against a permitted limit of 4.62 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
2% over limit
Discharged 6 mg/L against a permitted limit of 6.1 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
6% over limit
Discharged 6.56 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
33% over limit
Discharged 2.84 mg/L against a permitted limit of 2.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
43% over limit
Discharged 4.39 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
13% over limit
Discharged 4.82 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
August 31, 2025
Nitrogen, total [as N]
47% over limit
Discharged 4.54 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
76% over limit
Discharged 5.64 mg/L against a permitted limit of 3.21 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
55% over limit
Discharged 6.62 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
3% over limit
Discharged 5.9 mg/L against a permitted limit of 6.1 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
55% over limit
Discharged 7.18 mg/L against a permitted limit of 4.62 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
45% over limit
Discharged 3.11 mg/L against a permitted limit of 2.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
35% over limit
Discharged 8.33 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
July 31, 2025
Oxygen, dissolved [DO]
3% over limit
Discharged 5.9 mg/L against a permitted limit of 6.1 mg/L (MINIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
7% over limit
Discharged 3.29 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
38% over limit
Discharged 2.6 mg/L against a permitted limit of 1.88 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
June 30, 2025
IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia
11% over limit
Discharged 88.91 % against a permitted limit of 100 % (MINIMUM)
DMR, Limited - Numeric Violation
February 28, 2025
Nitrogen, Kjeldahl, total [as N]
255% over limit
Discharged 11.4 mg/L against a permitted limit of 3.21 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
45% over limit
Discharged 2.73 mg/L against a permitted limit of 1.88 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
179% over limit
Discharged 5.97 mg/L against a permitted limit of 2.14 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
176% over limit
Discharged 12.76 mg/L against a permitted limit of 4.62 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
210% over limit
Discharged 19.1 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Phosphorus, total [as P]
4% over limit
Discharged 1.46 mg/L against a permitted limit of 1.41 mg/L (WKLY AVG)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
130% over limit
Discharged 7.09 mg/L against a permitted limit of 3.08 mg/L (MO AVG)
DMR, Limited - Numeric Violation
Nitrogen, Kjeldahl, total [as N]
318% over limit
Discharged 17.9 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
January 31, 2025
Nitrogen, Kjeldahl, total [as N]
2% over limit
Discharged 4.37 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
October 31, 2024
Nitrogen, Kjeldahl, total [as N]
53% over limit
Discharged 6.54 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
BOD, carbonaceous [5 day, 20 C]
122% over limit
Discharged 19 mg/L against a permitted limit of 8.56 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Coliform, fecal general
203% over limit
Discharged 2420 MPN/100mL against a permitted limit of 800 MPN/100mL (MAXIMUM)
DMR, Limited - Numeric Violation
Chlorine, total residual
16900% over limit
Discharged 1.7 mg/L against a permitted limit of 0.01 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Solids, total suspended
147% over limit
Discharged 85 mg/L against a permitted limit of 34.4 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
Nitrogen, total [as N]
17% over limit
Discharged 7.19 mg/L against a permitted limit of 6.16 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
September 30, 2024
Nitrogen, Kjeldahl, total [as N]
4% over limit
Discharged 4.43 mg/L against a permitted limit of 4.28 mg/L (MAXIMUM)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (3 months ago)
Last confirmed
August 1, 2026 (5 days ago)