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Federal facility (Facilities Support Services), Washington, the District of Columbia. NPDES permit DC0000141, in force until Jan 31, 2027. Last 12 months: over a limit 30 times (last July 2026), 11 required values missing, 11 of 221 reports late. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| November 2025 | 001 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .0428 ug/L | ≤ .00287 ug/L | 1391% |
| November 2025 | 001 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .1086 ug/L | ≤ .0287 ug/L | 278% |
| November 2025 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3135 ug/L | ≤ .000871 ug/L | 35934% |
| November 2025 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .4904 ug/L | ≤ .00871 ug/L | 5530% |
| November 2025 | 015H | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .0436 ug/L | ≤ .000556 ug/L | 7686% |
| November 2025 | 015H | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .0492 ug/L | ≤ .00556 ug/L | 785% |
| January 2026 | 999 | Copper, total [as Cu], maximum | 21.26 lb/yr | ≤ 18.4 lb/yr | 16% |
| January 2026 | 999 | Nitrogen, total [as N], maximum | 1912.3 lb/yr | ≤ 645 lb/yr | 196% |
| January 2026 | 999 | Phosphorus, total [as P], maximum | 165.1 lb/yr | ≤ 84.6 lb/yr | 95% |
| January 2026 | 999 | Solids, total suspended, maximum | 8800.8 lb/yr | ≤ 6000 lb/yr | 47% |
| January 2026 | 999 | Zinc, total [as Zn], maximum | 64.5 lb/yr | ≤ 55.5 lb/yr | 16% |
| March 2026 | 001 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .267 ug/L | ≤ .00287 ug/L | 9203% |
| March 2026 | 001 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .4507 ug/L | ≤ .0287 ug/L | 1470% |
| March 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .0514 ug/L | ≤ .000871 ug/L | 5808% |
| March 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .1045 ug/L | ≤ .00871 ug/L | 1100% |
| March 2026 | 005 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .1381 ug/L | ≤ .00153 ug/L | 8926% |
| March 2026 | 005 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3135 ug/L | ≤ .0153 ug/L | 1949% |
| March 2026 | 007 | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .0727 ug/L | ≤ .00114 ug/L | 6277% |
| March 2026 | 014A | Copper, total [as Cu], daily maximum | 370 ug/L | ≤ 362 ug/L | 2% |
| March 2026 | 014A | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | 1.6676 ug/L | ≤ .00351 ug/L | 47410% |
| March 2026 | 014A | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | 2.348 ug/L | ≤ .0351 ug/L | 6589% |
| March 2026 | 015G | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .152 ug/L | ≤ .000556 ug/L | 27043% |
| March 2026 | 015G | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3395 ug/L | ≤ .00556 ug/L | 6006% |
| May 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3192 ug/L | ≤ .000871 ug/L | 36590% |
| May 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .5683 ug/L | ≤ .00871 ug/L | 6425% |
| May 2026 | 015G | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3349 ug/L | ≤ .000556 ug/L | 59704% |
| May 2026 | 015G | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | 1.632 ug/L | ≤ .00556 ug/L | 29253% |
| July 2026 | 001E | Copper, total [as Cu], daily maximum | 160 ug/L | ≤ 91 ug/L | 76% |
| July 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .3711 ug/L | ≤ .000871 ug/L | 42555% |
| July 2026 | 001E | Polynuclear Aromatic Hydrocarbons [PAHs], daily maximum | .5633 ug/L | ≤ .00871 ug/L | 6367% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 001 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 001 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 001 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 1105 ug/L | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0287 ug/L | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00287 ug/L | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 001 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 001 |
| DDE | daily maximum | report only (ug/L) | all year | 001 |
| DDE | daily maximum | report only (lb/d) | all year | 001 |
| DDT | daily maximum | report only (ug/L) | all year | 001 |
| DDT | daily maximum | report only (lb/d) | all year | 001 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 001 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 001 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 001 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 001 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 001 |
| Chlordane | daily maximum | report only (ug/L) | all year | 001 |
| Chlordane | daily maximum | report only (lb/d) | all year | 001 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001E |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 001E |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001E |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 001E |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001E |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001E |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 001E |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001E |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 001E |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 001E |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 001E |
| Copper, total [as Cu] | daily maximum | ≤ 57 ug/L | all year | 001E |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 001E |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 001E |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 001E |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 001E |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 335 ug/L | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00871 ug/L | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .000871 ug/L | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001E |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 001E |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 001E |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 001E |
| DDE | daily maximum | report only (ug/L) | all year | 001E |
| DDE | daily maximum | report only (lb/d) | all year | 001E |
| DDT | daily maximum | report only (ug/L) | all year | 001E |
| DDT | daily maximum | report only (lb/d) | all year | 001E |
| Dieldrin | daily maximum | report only (ug/L) | all year | 001E |
| Dieldrin | daily maximum | report only (lb/d) | all year | 001E |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 001E |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 001E |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 001E |
| Chlordane | daily maximum | report only (ug/L) | all year | 001E |
| Chlordane | daily maximum | report only (lb/d) | all year | 001E |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 001E |
| Flow | daily maximum | report only (MGD) | all year | 001E |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 005 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 005 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 005 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 005 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 005 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 005 |
| Copper, total [as Cu] | daily maximum | ≤ 74 ug/L | all year | 005 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 005 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 005 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 005 |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 005 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 590 ug/L | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0153 ug/L | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00153 ug/L | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 005 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 005 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 005 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 005 |
| DDE | daily maximum | report only (ug/L) | all year | 005 |
| DDE | daily maximum | report only (lb/d) | all year | 005 |
| DDT | daily maximum | report only (ug/L) | all year | 005 |
| DDT | daily maximum | report only (lb/d) | all year | 005 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 005 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 005 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 005 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 005 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 005 |
| Chlordane | daily maximum | report only (ug/L) | all year | 005 |
| Chlordane | daily maximum | report only (lb/d) | all year | 005 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 005 |
| Flow | daily maximum | report only (MGD) | all year | 005 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 006 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 006 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 006 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 006 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 006 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 006 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 006 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 006 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 006 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 006 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 006 |
| Copper, total [as Cu] | daily maximum | ≤ 151 ug/L | all year | 006 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 006 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 006 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 006 |
| Zinc, total [as Zn] | daily maximum | ≤ 657 ug/L | all year | 006 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 625 ug/L | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .01625 ug/L | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .001625 ug/L | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 006 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 006 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 006 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 006 |
| DDE | daily maximum | report only (ug/L) | all year | 006 |
| DDE | daily maximum | report only (lb/d) | all year | 006 |
| DDT | daily maximum | report only (ug/L) | all year | 006 |
| DDT | daily maximum | report only (lb/d) | all year | 006 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 006 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 006 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 006 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 006 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 006 |
| Chlordane | daily maximum | report only (ug/L) | all year | 006 |
| Chlordane | daily maximum | report only (lb/d) | all year | 006 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 006 |
| Flow | daily maximum | report only (MGD) | all year | 006 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 007 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 007 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 007 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 007 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 007 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 007 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 007 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 007 |
| Copper, total [as Cu] | daily maximum | ≤ 107 ug/L | all year | 007 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 007 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 007 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 007 |
| Zinc, total [as Zn] | daily maximum | ≤ 461 ug/L | all year | 007 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 440 ug/L | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00114 ug/L | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0114 ug/L | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 007 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 007 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 007 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 007 |
| DDE | daily maximum | report only (ug/L) | all year | 007 |
| DDE | daily maximum | report only (lb/d) | all year | 007 |
| DDT | daily maximum | report only (ug/L) | all year | 007 |
| DDT | daily maximum | report only (lb/d) | all year | 007 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 007 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 007 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 007 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 007 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 007 |
| Chlordane | daily maximum | report only (ug/L) | all year | 007 |
| Chlordane | daily maximum | report only (lb/d) | all year | 007 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 007 |
| Flow | daily maximum | report only (MGD) | all year | 007 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 008 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 008 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 008 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 008 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 008 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 008 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 008 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 008 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 008 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 008 |
| Copper, total [as Cu] | daily maximum | ≤ 25 ug/L | all year | 008 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 008 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 008 |
| Zinc, total [as Zn] | daily maximum | ≤ 76 ug/L | all year | 008 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 420 ug/L | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0109 ug/L | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00109 ug/L | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 008 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 008 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 008 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 008 |
| DDE | daily maximum | report only (ug/L) | all year | 008 |
| DDE | daily maximum | report only (lb/d) | all year | 008 |
| DDT | daily maximum | report only (ug/L) | all year | 008 |
| DDT | daily maximum | report only (lb/d) | all year | 008 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 008 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 008 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 008 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 008 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 008 |
| Chlordane | daily maximum | report only (ug/L) | all year | 008 |
| Chlordane | daily maximum | report only (lb/d) | all year | 008 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 008 |
| Flow | daily maximum | report only (MGD) | all year | 008 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 009 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 009 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 009 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 009 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 009 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 009 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 009 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 009 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 009 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 009 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 009 |
| Copper, total [as Cu] | daily maximum | ≤ 23 ug/L | all year | 009 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 009 |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 009 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 009 |
| Zinc, total [as Zn] | daily maximum | ≤ 68 ug/L | all year | 009 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 335 ug/L | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00871 ug/L | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .000871 ug/L | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 009 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 009 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 009 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 009 |
| DDE | daily maximum | report only (ug/L) | all year | 009 |
| DDE | daily maximum | report only (lb/d) | all year | 009 |
| DDT | daily maximum | report only (ug/L) | all year | 009 |
| DDT | daily maximum | report only (lb/d) | all year | 009 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 009 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 009 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 009 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 009 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 009 |
| Chlordane | daily maximum | report only (ug/L) | all year | 009 |
| Chlordane | daily maximum | report only (lb/d) | all year | 009 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 009 |
| Flow | daily maximum | report only (MGD) | all year | 009 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 013 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 013 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 013 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 013 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 013 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 013 |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 013 |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 013 |
| Copper, total [as Cu] | daily maximum | ≤ 53 ug/L | all year | 013 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 013 |
| Lead, total [as Pb] | daily maximum | ≤ 27 ug/L | all year | 013 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 013 |
| Zinc, total [as Zn] | daily maximum | ≤ 172 ug/L | all year | 013 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 480 ug/L | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00125 ug/L | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0125 ug/L | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 013 |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 013 |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 013 |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 013 |
| DDE | daily maximum | report only (ug/L) | all year | 013 |
| DDE | daily maximum | report only (lb/d) | all year | 013 |
| DDT | daily maximum | report only (ug/L) | all year | 013 |
| DDT | daily maximum | report only (lb/d) | all year | 013 |
| Dieldrin | daily maximum | report only (ug/L) | all year | 013 |
| Dieldrin | daily maximum | report only (lb/d) | all year | 013 |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 013 |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 013 |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 013 |
| Chlordane | daily maximum | report only (ug/L) | all year | 013 |
| Chlordane | daily maximum | report only (lb/d) | all year | 013 |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 013 |
| Flow | daily maximum | report only (MGD) | all year | 013 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 014A |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 014A |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014A |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 014A |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 014A |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 014A |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 014A |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 014A |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 014A |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 014A |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 014A |
| Copper, total [as Cu] | daily maximum | ≤ 240 ug/L | all year | 014A |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 014A |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 014A |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 014A |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 014A |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 1350 ug/L | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00351 ug/L | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .0351 ug/L | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 014A |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 014A |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 014A |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 014A |
| DDE | daily maximum | report only (ug/L) | all year | 014A |
| DDE | daily maximum | report only (lb/d) | all year | 014A |
| DDT | daily maximum | report only (ug/L) | all year | 014A |
| DDT | daily maximum | report only (lb/d) | all year | 014A |
| Dieldrin | daily maximum | report only (ug/L) | all year | 014A |
| Dieldrin | daily maximum | report only (lb/d) | all year | 014A |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 014A |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 014A |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 014A |
| Chlordane | daily maximum | report only (ug/L) | all year | 014A |
| Chlordane | daily maximum | report only (lb/d) | all year | 014A |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 014A |
| Flow | daily maximum | report only (MGD) | all year | 014A |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 015G |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 015G |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015G |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 015G |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 015G |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 015G |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 015G |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 015G |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 015G |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 015G |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 015G |
| Copper, total [as Cu] | daily maximum | ≤ 52 ug/L | all year | 015G |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 015G |
| Lead, total [as Pb] | daily maximum | ≤ 26 ug/L | all year | 015G |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 015G |
| Zinc, total [as Zn] | daily maximum | ≤ 157 ug/L | all year | 015G |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 214 ug/L | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00556 ug/L | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .000556 ug/L | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015G |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015G |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 015G |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 015G |
| DDE | daily maximum | report only (ug/L) | all year | 015G |
| DDE | daily maximum | report only (lb/d) | all year | 015G |
| DDT | daily maximum | report only (ug/L) | all year | 015G |
| DDT | daily maximum | report only (lb/d) | all year | 015G |
| Dieldrin | daily maximum | report only (ug/L) | all year | 015G |
| Dieldrin | daily maximum | report only (lb/d) | all year | 015G |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 015G |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 015G |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 015G |
| Chlordane | daily maximum | report only (ug/L) | all year | 015G |
| Chlordane | daily maximum | report only (lb/d) | all year | 015G |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 015G |
| Flow | daily maximum | report only (MGD) | all year | 015G |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 015H |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 015H |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015H |
| Solids, total suspended | daily maximum | report only (lb/d) | all year | 015H |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 015H |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 015H |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 015H |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 015H |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 015H |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year | 015H |
| Arsenic, total [as As] | daily maximum | report only (lb/d) | all year | 015H |
| Copper, total [as Cu] | daily maximum | ≤ 39 ug/L | all year | 015H |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 015H |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 015H |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 015H |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 015H |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ 214 ug/L | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .000556 ug/L | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | ≤ .00556 ug/L | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015H |
| Polynuclear Aromatic Hydrocarbons [PAHs] | daily maximum | report only (lb/d) | all year | 015H |
| 4,4'-DDD | daily maximum | report only (ug/L) | all year | 015H |
| 4,4'-DDD | daily maximum | report only (lb/d) | all year | 015H |
| DDE | daily maximum | report only (ug/L) | all year | 015H |
| DDE | daily maximum | report only (lb/d) | all year | 015H |
| DDT | daily maximum | report only (ug/L) | all year | 015H |
| DDT | daily maximum | report only (lb/d) | all year | 015H |
| Dieldrin | daily maximum | report only (ug/L) | all year | 015H |
| Dieldrin | daily maximum | report only (lb/d) | all year | 015H |
| Heptachlor epoxide | daily maximum | report only (ug/L) | all year | 015H |
| Heptachlor epoxide | daily maximum | report only (lb/d) | all year | 015H |
| Polychlorinated biphenyls [PCBs] | daily maximum | ≤ 64 pg/L | all year | 015H |
| Chlordane | daily maximum | report only (ug/L) | all year | 015H |
| Chlordane | daily maximum | report only (lb/d) | all year | 015H |
| E. coli | daily maximum | ≤ 126 MPN/100mL | all year | 015H |
| Flow | daily maximum | report only (MGD) | all year | 015H |
| BOD, 5-day, 20 deg. C | maximum | ≤ 7490 lb/yr | all year | 999 |
| Solids, total suspended | maximum | ≤ 6000 lb/yr | all year | 999 |
| Nitrogen, total [as N] | maximum | ≤ 645 lb/yr | all year | 999 |
| Phosphorus, total [as P] | maximum | ≤ 84.6 lb/yr | all year | 999 |
| Arsenic, total [as As] | maximum | ≤ .0698 lb/yr | all year | 999 |
| Copper, total [as Cu] | maximum | ≤ 18.4 lb/yr | all year | 999 |
| Lead, total [as Pb] | maximum | ≤ 9.24 lb/yr | all year | 999 |
| Zinc, total [as Zn] | maximum | ≤ 55.5 lb/yr | all year | 999 |
| 4,4'-DDD | maximum | report only (lb/yr) | all year | 999 |
| DDE | maximum | report only (lb/yr) | all year | 999 |
| DDT | maximum | report only (lb/yr) | all year | 999 |
| Dieldrin | maximum | report only (lb/yr) | all year | 999 |
| Heptachlor epoxide | maximum | report only (lb/yr) | all year | 999 |
| Chlordane | maximum | report only (lb/yr) | all year | 999 |
Cited limits by parameter: the District of Columbia's rules and the federal ones.
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Your permit document is the final word. As JSON: /api/v1/permits/DC0000141 · MCP: https://passage-data.com/mcp