Unified Gov of KC/Wy Cnty — NPDES permit KS0038563: limits, due date and EPA's record

Sewage treatment plant, major discharger, Kansas City, Kansas. NPDES permit KS0038563, in force until May 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (112)

Parameter	Statistic	Limit	Months	Outfall
Conductivity	monthly average	report only (umho/cm)	all year	001
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	all year	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	all year	001
pH	daily minimum	≥ 6 SU	all year	001
pH	monthly average	report only (SU)	all year	001
pH	daily maximum	≤ 9 SU	all year	001
Solids, total suspended	monthly average	≤ 30 mg/L	all year	001
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year	001
Nitrogen, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, total [as N]	monthly average	report only (lb/d)	all year	001
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	001
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	001
Phosphorus, total [as P]	monthly average	report only (lb/d)	all year	001
Hardness, total [as CaCO3]	monthly average	report only (mg/L)	all year	001
Arsenic, total recoverable	monthly average	report only (ug/L)	all year	001
Selenium, total recoverable	monthly average	report only (ug/L)	all year	001
Thallium, total recoverable	monthly average	report only (ug/L)	all year	001
Beryllium, total recoverable [as Be]	monthly average	report only (ug/L)	all year	001
Nickel, total recoverable	monthly average	report only (ug/L)	all year	001
Silver total recoverable	monthly average	report only (ug/L)	all year	001
Zinc, total recoverable	monthly average	report only (ug/L)	all year	001
Cadmium, total recoverable	monthly average	report only (ug/L)	all year	001
Lead, total recoverable	monthly average	report only (ug/L)	all year	001
Chromium, total recoverable	monthly average	report only (ug/L)	all year	001
Copper, total recoverable	monthly average	report only (ug/L)	all year	001
Antimony, total recoverable	monthly average	report only (ug/L)	all year	001
Priority Pollutants	monthly average	report only (ug/L)	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
E. coli	monthly geometric mean	≤ 2358 #/100mL	Nov	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Jun	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Sep	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Apr	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Jul	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Aug	001
E. coli	monthly geometric mean	≤ 2358 #/100mL	Dec	001
E. coli	monthly geometric mean	≤ 2358 #/100mL	Jan	001
E. coli	monthly geometric mean	≤ 2358 #/100mL	Feb	001
E. coli	monthly geometric mean	≤ 262 #/100mL	Oct	001
E. coli	monthly geometric mean	≤ 2358 #/100mL	Mar	001
E. coli	monthly geometric mean	≤ 262 #/100mL	May	001
E. coli	weekly geometric mean	report only (#/100mL)	Nov	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Jun	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Sep	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Apr	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Jul	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Aug	001
E. coli	weekly geometric mean	report only (#/100mL)	Dec	001
E. coli	weekly geometric mean	report only (#/100mL)	Jan	001
E. coli	weekly geometric mean	report only (#/100mL)	Feb	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	Oct	001
E. coli	weekly geometric mean	report only (#/100mL)	Mar	001
E. coli	weekly geometric mean	≤ 4348 #/100mL	May	001
Nitrogen, Total As N	daily average	report only (mg/L)	all year	001
Nitrogen, Total As N	EPA's "DPD AVG"	report only (lb/d)	all year	001
Phosphorus, Total As P	daily average	report only (mg/L)	all year	001
Phosphorus, Total As P	EPA's "DPD AVG"	report only (lb/d)	all year	001
Mercury, total [as Hg]	monthly average	report only (ug/L)	all year	001
LC50 Static 48Hr Acute Ceriodaphnia dubia	daily minimum	≥ 24 %	Mar–Oct	001
LC50 Static 48Hr Acute Ceriodaphnia dubia	daily minimum	≥ 36 %	Jan, Feb, Nov, Dec	001
LC50 Static 48Hr Acute Pimephales promelas	daily minimum	≥ 24 %	Mar–Oct	001
LC50 Static 48Hr Acute Pimephales promelas	daily minimum	≥ 36 %	Jan, Feb, Nov, Dec	001
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	002
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	all year	002
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	all year	002
pH	daily minimum	≥ 6 SU	all year	002
pH	daily maximum	≤ 9 SU	all year	002
Solids, total suspended	monthly average	≤ 30 mg/L	all year	002
Solids, total suspended	maximum weekly average	≤ 45 mg/L	all year	002
Nitrogen, total [as N]	monthly average	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	002
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	monthly average	report only (mg/L)	all year	002
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	002
Phosphorus, total [as P]	monthly average	report only (lb/d)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Sep	002
E. coli	monthly geometric mean	≤ 2358 #/100mL	Feb	002
E. coli	monthly geometric mean	≤ 2358 #/100mL	Nov	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Apr	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Jul	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Aug	002
E. coli	monthly geometric mean	≤ 2358 #/100mL	Mar	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Jun	002
E. coli	monthly geometric mean	≤ 2358 #/100mL	Jan	002
E. coli	monthly geometric mean	≤ 2358 #/100mL	Dec	002
E. coli	monthly geometric mean	≤ 262 #/100mL	May	002
E. coli	monthly geometric mean	≤ 262 #/100mL	Oct	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Sep	002
E. coli	weekly geometric mean	report only (#/100mL)	Feb	002
E. coli	weekly geometric mean	report only (#/100mL)	Nov	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Apr	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Jul	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Aug	002
E. coli	weekly geometric mean	report only (#/100mL)	Mar	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Jun	002
E. coli	weekly geometric mean	report only (#/100mL)	Jan	002
E. coli	weekly geometric mean	report only (#/100mL)	Dec	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	May	002
E. coli	weekly geometric mean	≤ 4348 #/100mL	Oct	002
Solids, total suspended	monthly average	report only (mg/L)	all year	003
Volume	monthly average	report only (MGD)	all year	003
Duration of discharge	monthly average	report only (hr)	all year	003
E. coli	monthly geometric mean	report only (#/100mL)	all year	004
BOD, 5-day, 20 deg. C	monthly average	report only (mg/L)	all year	005
Solids, total suspended	monthly average	report only (mg/L)	all year	005
Nitrogen, Kjeldahl, total [as N]	monthly average	report only (mg/L)	all year	005
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	005
Rainfall	monthly average	report only (in)	all year	006

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/KS0038563 · MCP: https://passage-data.com/mcp