Clean Water Act discharge permit · NPDES IL0032735
BOLINGBROOK WRF #2, VILLAGE OF, Bolingbrook, IL: NPDES IL0032735 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 37Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
BOLINGBROOK WRF #2, VILLAGE OF, held by BOLINGBROOK, VILLAGE OF, holds NPDES permit IL0032735, which discharges to East Branch Of Dupage River. EPA’s file records it issued June 29, 2016 and expiring June 30, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BOLINGBROOK WRF #2, VILLAGE OF |
|---|---|
| Permittee as filed | BOLINGBROOK, VILLAGE OF |
| NPDES ID | IL0032735 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 29, 2016 |
| Expiration date | June 30, 2021 |
| Address | Bolingbrook, IL 60440 |
| Receiving water | EAST BRANCH OF DUPAGE RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | East Branch Du Page River (HUC 071200040804) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 52Pollutants on file
- 37Under a numeric limit
- 52With a violation of any kind
- 9With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Mercury, total [as Hg] | 4 | 207 | 151 | April 30, 2026 | 2,147,483,650% over the limit |
| Nitrogen, ammonia total [as N] | 14 | 164 | 102 | June 30, 2026 | 489% over the limit |
| Coliform, fecal general | 1 | 59 | 52 | June 30, 2022 | 34,650% over the limit |
| Solids, total suspended | 5 | 83 | 35 | May 31, 2025 | 451% over the limit |
| Zinc, total [as Zn] | 6 | 67 | 11 | March 31, 2025 | 558% over the limit |
| Chlorine, total residual | 2 | 35 | 8 | May 31, 2025 | 3,058% over the limit |
| Coliform, fecal - % samples exceeding limit | 0 | 2 | 2 | May 31, 2024 | 160% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 90 | 1 | March 31, 2024 | 20% over the limit |
| pH | 2 | 21 | 1 | June 30, 2012 | |
| Flow, in conduit or thru treatment plant | 4 | 38 | 0 | ||
| Phosphorus, total [as P] | 3 | 36 | 0 | ||
| Oxygen, dissolved [DO] | 5 | 31 | 0 | ||
| Nitrogen, total [as N] | 2 | 21 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 8 | 0 | ||
| Arsenic, dry weight | 0 | 6 | 0 | ||
| Selenium, dry weight | 0 | 6 | 0 | ||
| Copper, dry weight | 0 | 6 | 0 | ||
| Cadmium, dry weight | 0 | 6 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 0 | 6 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 0 | 6 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 0 | 6 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 0 | 6 | 0 | ||
| Arsenic, total [as As] | 2 | 5 | 0 | ||
| Cadmium, total [as Cd] | 2 | 5 | 0 | ||
| Chromium, hexavalent [as Cr] | 2 | 5 | 0 | ||
| Barium, total [as Ba] | 2 | 4 | 0 | ||
| Copper, total [as Cu] | 2 | 4 | 0 | ||
| Iron, total [as Fe] | 2 | 4 | 0 | ||
| Iron, dissolved [as Fe] | 2 | 4 | 0 | ||
| Lead, total [as Pb] | 2 | 4 | 0 | ||
| Manganese, total [as Mn] | 2 | 4 | 0 | ||
| Nickel, total [as Ni] | 2 | 4 | 0 | ||
| Silver, total [as Ag] | 2 | 4 | 0 | ||
| Phenolics, total recoverable | 2 | 4 | 0 | ||
| Temperature, water deg. fahrenheit | 1 | 4 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 4 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 0 | 4 | 0 | ||
| Chromium, total [as Cr] | 2 | 3 | 0 | ||
| Selenium, total [as Se] | 2 | 3 | 0 | ||
| Alkalinity, total [as CaCO3] | 1 | 3 | 0 | ||
| Phosphorus, dissolved | 1 | 3 | 0 | ||
| Chloride [as Cl] | 1 | 3 | 0 | ||
| Nitrogen, Kjeldahl Total | 1 | 2 | 0 | ||
| Pollutant table from 503.13 | 0 | 2 | 0 | ||
| Level of pathogen requirements achieved | 0 | 2 | 0 | ||
| Description of pathogen option used | 0 | 2 | 0 | ||
| Vector attraction reduction alternative used | 0 | 2 | 0 | ||
| Oil & Grease | 2 | 1 | 0 | ||
| Cyanide, total [as CN] | 2 | 1 | 0 | ||
| Cyanide, free [amenable to chlorination] | 2 | 1 | 0 | ||
| Fluoride, total [as F] | 2 | 1 | 0 | ||
| Cyanide, weak acid, dissociable | 0 | 1 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IL0032735.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.