Clean Water Act discharge permit · NPDES OH0023876
ANDOVER WWTP, Andover, OH: NPDES OH0023876 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 43Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
ANDOVER WWTP, held by Andover, Village of, holds NPDES permit OH0023876, which discharges to Wade Creek. EPA’s file records it issued April 14, 2021 and expiring April 30, 2026. 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 | ANDOVER WWTP |
|---|---|
| Permittee as filed | Andover, Village of |
| NPDES ID | OH0023876 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 14, 2021 |
| Expiration date | April 30, 2026 |
| Address | Andover, OH 44003 |
| Receiving water | Wade Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Frontal Pymatuning Reservoir (HUC 050301020104) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 43Pollutants on file
- 43Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| BOD, carbonaceous [5 day, 20 C] | 20 | 47 | 47 | August 31, 2022 | 356% over the limit |
| Nitrogen, ammonia total [as N] | 20 | 45 | 45 | February 28, 2026 | 278% over the limit |
| Solids, total suspended | 20 | 40 | 40 | May 31, 2011 | 985% over the limit |
| Phosphorus, total [as P] | 12 | 29 | 29 | September 30, 2023 | 150% over the limit |
| E. coli, MTEC-MF | 8 | 11 | 11 | October 31, 2025 | 99,999% over the limit |
| pH | 10 | 7 | 7 | July 31, 2024 | |
| Copper, total recoverable | 8 | 6 | 6 | June 30, 2022 | 125% over the limit |
| Oxygen, dissolved [DO] | 4 | 5 | 5 | June 30, 2021 | 50% over the limit |
| Mercury, total low level | 4 | 1 | 1 | March 31, 2013 | 79% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 10 | 4 | 0 | ||
| Nitrite plus nitrate in bottom deposits | 2 | 2 | 0 | ||
| Potassium, in bottom deposits | 2 | 2 | 0 | ||
| Temperature, water deg. centigrade | 8 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 8 | 0 | 0 | ||
| Cadmium, total recoverable | 6 | 0 | 0 | ||
| Lead, total recoverable | 6 | 0 | 0 | ||
| Chromium, hexavalent dissolved [as Cr] | 6 | 0 | 0 | ||
| Nickel, total recoverable | 4 | 0 | 0 | ||
| Zinc, total recoverable | 4 | 0 | 0 | ||
| Chromium, total recoverable | 4 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 0 | 0 | ||
| Biosolids weight indluding admixtures | 4 | 0 | 0 | ||
| Cyanide, free available | 4 | 0 | 0 | ||
| Sludge weight, dry | 4 | 0 | 0 | ||
| Solids, total dissolved- 180 deg. C | 4 | 0 | 0 | ||
| Oil and grease, hexane extr method | 2 | 0 | 0 | ||
| Nitrogen, ammonia in bottom deposits | 2 | 0 | 0 | ||
| Phosphorous, total, in bottom deposits | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Chlorine, total residual | 2 | 0 | 0 | ||
| Bypass Volume | 2 | 0 | 0 | ||
| Overflows | 2 | 0 | 0 | ||
| Bypass valve | 2 | 0 | 0 | ||
| Bypass of treatment | 2 | 0 | 0 | ||
| Arsenic, dry weight | 1 | 0 | 0 | ||
| Cadmium, in bottom deposits [dry wgt] | 1 | 0 | 0 | ||
| Copper in bottom deposits [dry wgt] | 1 | 0 | 0 | ||
| Lead, total dry weight [as Pb] | 1 | 0 | 0 | ||
| Nickel, tot in bottom deposits [dry wgt] | 1 | 0 | 0 | ||
| Zinc in bottom deposits [dry wgt] | 1 | 0 | 0 | ||
| Selenium, dry weight | 1 | 0 | 0 | ||
| Mercury, tot in bot deposits [dry wgt] | 1 | 0 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 1 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 14, 2026 | Effluent Violations - Unapproved Bypass | ST6 |
| January 14, 2026 | WW SSO - Improper Operation and Maintenance | ST6 |
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.