Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
One more press on the next page sends it; there is no link to click in an email. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES IA0035190

CLARINDA CITY OF STP, Clarinda, IA: NPDES IA0035190 discharge permit, effluent exceedances, inspections, penalties

CLARINDA CITY OF STP, held by CITY OF CLARINDA, holds NPDES permit IA0035190. EPA’s file records it issued April 1, 2022 and expiring March 31, 2027. 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 filedCLARINDA CITY OF STP
Permittee as filedCITY OF CLARINDA
NPDES IDIA0035190
Permit statusEffective
Permit typeIndividual permit
Discharger classMajor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedApril 1, 2022
Expiration dateMarch 31, 2027
Issuing agencySTA
AddressClarinda, IA 51632
SubwatershedNo Business Creek-West Nodaway River (HUC 102400090703)
NAICS221320 – Sewage Treatment Facilities
SIC4952 – 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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Copper, total [as Cu]41717August 31, 2025150% over the limit
Solids, total suspended1360
BOD, carbonaceous [5 day, 20 C]860
pH730
Oxygen, dissolved [DO]230
Toxicity [acute], Ceriodaphnia dubia110
Nitrogen, ammonia total [as N]9600
Nitrogen, total [as N]1500
Phosphorus, total [as P]1500
BOD, 5-day, 20 deg. C500
Nitrogen, Kjeldahl, total [as N]500
E. coli200
Report due [yrmoda]200
Toxicity [acute], Pimephales promelas [Fathead Minnow]100

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES IA0035190.

Inspections

EPA’s inspection file holds no inspection for NPDES IA0035190.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES IA0035190.

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, IA0035190.

Start the watch

How often?
  • 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 IA0035190 there.

CLARINDA CITY OF STP, Clarinda, Iowa: Individual permit IA0035190, held by CITY OF CLARINDA; Publicly owned treatment works; Effective; issued April 1, 2022, term to March 31, 2027, by STA; Sewage Treatment Facilities.

  • Copper, total [as Cu]: 4 limits, 17 violations of any kind, 17 effluent exceedances, latest August 31, 2025, largest 150% over the limit.
  • Solids, total suspended: 13 limits, 6 violations of any kind, 0 effluent exceedances.
  • BOD, carbonaceous [5 day, 20 C]: 8 limits, 6 violations of any kind, 0 effluent exceedances.
  • pH: 7 limits, 3 violations of any kind, 0 effluent exceedances.
  • Oxygen, dissolved [DO]: 2 limits, 3 violations of any kind, 0 effluent exceedances.
  • Toxicity [acute], Ceriodaphnia dubia: 1 limit, 1 violation of any kind, 0 effluent exceedances.
  • Nitrogen, ammonia total [as N]: 96 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, total [as N]: 15 limits, 0 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 15 limits, 0 violations of any kind, 0 effluent exceedances.
  • BOD, 5-day, 20 deg. C: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • Nitrogen, Kjeldahl, total [as N]: 5 limits, 0 violations of any kind, 0 effluent exceedances.
  • E. coli: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Report due [yrmoda]: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Toxicity [acute], Pimephales promelas [Fathead Minnow]: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Iowa holds 734 Publicly owned treatment works coverages of this permit type in EPA’s file; 681 were issued before IA0035190. CITY OF CLARINDA holds 2 permits in Iowa.

Other permits held by CITY OF CLARINDA

Coverages issued nearest IA0035190

CLARINDA CITY OF STP among its neighbors

EPA’s permit file holds 2 discharge permits in the No Business Creek-West Nodaway River subwatershed (HUC 102400090703), IA0035190 among them. Its county holds 6, 1 of them major permits; IA0035190 is a major permit.

Other permits in the No Business Creek-West Nodaway River subwatershed (HUC 102400090703)

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers NPDES permit IA0035190 for CLARINDA CITY OF STP in Clarinda, IA, held by CITY OF CLARINDA, with an effective status and a Major discharger class, issued April 1, 2022 and expiring March 31, 2027. The page lists 14 pollutants on file, 14 of which are under a numeric limit, 6 with a violation of any kind, and 1 with an effluent exceedance.