Clean Water Act discharge permit · NPDES IL0020117
HARVARD WWTP, CITY OF, Harvard, IL: NPDES IL0020117 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 32Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
HARVARD WWTP, CITY OF, held by HARVARD, CITY OF, holds NPDES permit IL0020117, which discharges to Mokeler Creek. EPA’s file records it issued July 20, 2016 and expiring July 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HARVARD WWTP, CITY OF |
|---|---|
| Permittee as filed | HARVARD, CITY OF |
| NPDES ID | IL0020117 |
| 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 | July 20, 2016 |
| Expiration date | July 31, 2021 |
| Address | Harvard, IL 60033 |
| Receiving water | MOKELER CREEK |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Mokeler Creek (HUC 070900060305) |
| Program components on file | Biosolids, POTW |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 32Pollutants on file
- 32Under a numeric limit
- 17With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 7 | 69 | 46 | June 30, 2022 | 153% over the limit |
| Nitrogen, ammonia total [as N] | 17 | 56 | 29 | October 31, 2022 | 407% over the limit |
| Oxygen, dissolved [DO] | 6 | 27 | 15 | June 30, 2011 | 23% over the limit |
| Coliform, fecal general | 2 | 27 | 15 | October 31, 2019 | 31% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 30 | 12 | January 31, 2023 | 134% over the limit |
| Chlorine, total residual | 3 | 20 | 12 | July 31, 2023 | 1,500% over the limit |
| Copper, total [as Cu] | 2 | 11 | 8 | September 30, 2022 | 926% over the limit |
| Phosphorus, total [as P] | 3 | 14 | 6 | July 31, 2009 | 23% over the limit |
| pH | 4 | 16 | 2 | June 30, 2013 | |
| Silver, total [as Ag] | 2 | 2 | 2 | March 31, 2024 | 40% over the limit |
| Iron, dissolved [as Fe] | 2 | 1 | 1 | February 28, 2022 | 100% over the limit |
| Nitrogen, total [as N] | 1 | 34 | 0 | ||
| BOD, 5-day, 20 deg. C | 3 | 9 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 7 | 0 | ||
| Flow, total | 1 | 5 | 0 | ||
| Chromium, hexavalent [as Cr] | 2 | 4 | 0 | ||
| Chromium, total [as Cr] | 2 | 1 | 0 | ||
| Oil & Grease | 2 | 0 | 0 | ||
| Cyanide, total [as CN] | 2 | 0 | 0 | ||
| Cyanide, free [amenable to chlorination] | 2 | 0 | 0 | ||
| Fluoride, total [as F] | 2 | 0 | 0 | ||
| Arsenic, total [as As] | 2 | 0 | 0 | ||
| Barium, total [as Ba] | 2 | 0 | 0 | ||
| Cadmium, total [as Cd] | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 2 | 0 | 0 | ||
| Lead, total [as Pb] | 2 | 0 | 0 | ||
| Manganese, total [as Mn] | 2 | 0 | 0 | ||
| Nickel, total [as Ni] | 2 | 0 | 0 | ||
| Zinc, total [as Zn] | 2 | 0 | 0 | ||
| Selenium, total [as Se] | 2 | 0 | 0 | ||
| Phenolics, total recoverable | 2 | 0 | 0 | ||
| Mercury, total [as Hg] | 2 | 0 | 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 IL0020117.
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.
Watch this permit
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IL0020117.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID IL0020117 there.
Nearby on the register
- Discharge permits in Harvard
- Every permit record in Harvard, A to Z
- Discharge permits in Illinois
- Every permit record in Illinois, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.