FAJARDO MUNICIPAL SOLID WASTE LANDFILL
NPDES ID: PRR053152
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: 12 effluent violations, 2 reporting violations.
Violations
June 30, 2026
Solids, total suspended
246% over limit
Discharged 93.33 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
387% over limit
Discharged 131.6 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
3082% over limit
Discharged 2800 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
205% over limit
Discharged 0.61 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
4389% over limit
Discharged 3950 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
821% over limit
Discharged 92.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
216% over limit
Discharged 278 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
125% over limit
Discharged 0.45 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2026
Solids, total suspended
140% over limit
Discharged 211 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2026
Solids, total suspended
375% over limit
Discharged 128.33 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
4275% over limit
Discharged 3850 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
450% over limit
Discharged 1.1 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
March 31, 2026
Nitrogen, ammonia, total [as NH3]
0% over limit
Discharged 0 mg/L against a permitted limit of 4.9 mg/L (30DA AVG)
DMR, Limited - Overdue
Nitrogen, ammonia, total [as NH3]
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Overdue
December 31, 2025
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MINIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MINIMUM)
DMR, Monitor Only - Overdue
Chemical Oxygen Demand [COD]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MAXIMUM)
DMR, Monitor Only - Overdue
Nitrogen, ammonia, total [as NH3]
0% over limit
Discharged 0 mg/L against a permitted limit of 4.9 mg/L (30DA AVG)
DMR, Limited - Overdue
Chemical Oxygen Demand [COD]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MINIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MINIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 0 SU against a permitted limit of 0 SU (MAXIMUM)
DMR, Monitor Only - Overdue
Nitrogen, ammonia, total [as NH3]
0% over limit
Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Chemical Oxygen Demand [COD]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Chemical Oxygen Demand [COD]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
November 30, 2025
Solids, total suspended
3082% over limit
Discharged 2800 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
2587% over limit
Discharged 131.66 mg/L against a permitted limit of 4.9 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Solids, total suspended
246% over limit
Discharged 93.33 mg/L against a permitted limit of 27 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
39400% over limit
Discharged 3950 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2025
Zinc, total [as Zn]
205% over limit
Discharged 0.61 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
821% over limit
Discharged 92.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
June 30, 2025
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MAXIMUM)
DMR, Monitor Only - Overdue
Oxygen, dissolved [DO]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MAXIMUM)
DMR, Monitor Only - Overdue
Nitrogen, ammonia, total [as NH3]
197% over limit
Discharged 29.7 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
30% over limit
Discharged 6.36 mg/L against a permitted limit of 4.9 mg/L (30DA AVG)
DMR, Limited - Numeric Violation
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MAXIMUM)
DMR, Monitor Only - Overdue
Oxygen, dissolved [DO]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Nitrogen, ammonia, total [as NH3]
1210% over limit
Discharged 131 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Temperature, water deg. centigrade
0% over limit
Discharged 0 deg C against a permitted limit of 0 deg C (MAXIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
48% over limit
Discharged 130 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Oxygen, dissolved [DO]
0% over limit
Discharged 0 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
27% over limit
Discharged 112 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
1810% over limit
Discharged 191 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
May 31, 2025
Solids, total suspended
44% over limit
Discharged 127 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
197% over limit
Discharged 29.7 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
April 30, 2025
Nitrogen, ammonia, total [as NH3]
44% over limit
Discharged 14.4 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
January 31, 2025
Zinc, total [as Zn]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Overdue
Zinc, total [as Zn]
0% over limit
Discharged 0 mg/L against a permitted limit of 0.11 mg/L (30DA AVG)
DMR, Limited - Overdue
December 31, 2024
Nitrogen, ammonia, total [as NH3]
13% over limit
Discharged 11.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
November 30, 2024
Solids, total suspended
120% over limit
Discharged 194 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
October 31, 2024
Solids, total suspended
48% over limit
Discharged 130 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
September 30, 2024
pH
0% over limit
Discharged 8 SU against a permitted limit of 0 SU (MAXIMUM)
DMR, Monitor Only - Overdue
pH
0% over limit
Discharged 8 SU against a permitted limit of 0 SU (MINIMUM)
DMR, Monitor Only - Overdue
Solids, total suspended
0% over limit
Discharged 40 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
Chemical Oxygen Demand [COD]
0% over limit
Discharged 12400 mg/L against a permitted limit of 0 mg/L (MAXIMUM)
DMR, Monitor Only - Overdue
August 31, 2024
Solids, total suspended
519% over limit
Discharged 545 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Nitrogen, ammonia, total [as NH3]
79% over limit
Discharged 17.9 mg/L against a permitted limit of 10 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Zinc, total [as Zn]
55% over limit
Discharged 0.31 mg/L against a permitted limit of 0.2 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
444% over limit
Discharged 479 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
Solids, total suspended
80% over limit
Discharged 158 mg/L against a permitted limit of 88 mg/L (DAILY MX)
DMR, Limited - Numeric Violation
First flagged
April 14, 2026 (4 months ago)
Last confirmed
August 15, 2026 (4 hours ago)