Louisburg, City of (BNR) — NPDES permit KS0101176: limits, due date and EPA's record

Sewerage Systems, Louisburg, Kansas. NPDES permit KS0101176, in force until May 31, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (93)

Parameter	Statistic	Limit	Months	Outfall
Oxygen, dissolved [DO]	minimum weekly average	≥ 6 mg/L	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 20 mg/L	Sep	001
BOD, 5-day, 20 deg. C	monthly average	≤ 20 mg/L	Jul	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Oct	001
BOD, 5-day, 20 deg. C	monthly average	≤ 25 mg/L	May	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Apr	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Nov	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Dec	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Feb	001
BOD, 5-day, 20 deg. C	monthly average	≤ 20 mg/L	Aug	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Jan	001
BOD, 5-day, 20 deg. C	monthly average	≤ 25 mg/L	Jun	001
BOD, 5-day, 20 deg. C	monthly average	≤ 30 mg/L	Mar	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 35 mg/L	Sep	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 35 mg/L	Jul	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Oct	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 40 mg/L	May	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Apr	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Nov	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Dec	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Feb	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 35 mg/L	Aug	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Jan	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 40 mg/L	Jun	001
BOD, 5-day, 20 deg. C	maximum weekly average	≤ 45 mg/L	Mar	001
pH	daily minimum	≥ 6 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	≤ 2.4 mg/L	Nov	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1.5 mg/L	Oct	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1 mg/L	Jun	001
Nitrogen, ammonia total [as N]	monthly average	≤ 2.7 mg/L	Mar	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1.8 mg/L	Apr	001
Nitrogen, ammonia total [as N]	monthly average	≤ .8 mg/L	Jul	001
Nitrogen, ammonia total [as N]	monthly average	≤ 2.9 mg/L	Jan	001
Nitrogen, ammonia total [as N]	monthly average	≤ 2.9 mg/L	Feb	001
Nitrogen, ammonia total [as N]	monthly average	≤ .8 mg/L	Aug	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1 mg/L	Sep	001
Nitrogen, ammonia total [as N]	monthly average	≤ 2.9 mg/L	Dec	001
Nitrogen, ammonia total [as N]	monthly average	≤ 1.3 mg/L	May	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 9.3 mg/L	Nov	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 5.6 mg/L	Oct	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 3.5 mg/L	Jun	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 9.3 mg/L	Mar	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 7 mg/L	Apr	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 2.8 mg/L	Jul	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 9.3 mg/L	Jan	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 9.3 mg/L	Feb	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 2.8 mg/L	Aug	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 3.4 mg/L	Sep	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 9.3 mg/L	Dec	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 4.7 mg/L	May	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
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
E. coli	monthly geometric mean	≤ 3843 #/100mL	Dec	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Jul	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Jun	001
E. coli	monthly geometric mean	≤ 3843 #/100mL	Feb	001
E. coli	monthly geometric mean	≤ 3843 #/100mL	Nov	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Sep	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Apr	001
E. coli	monthly geometric mean	≤ 3843 #/100mL	Mar	001
E. coli	monthly geometric mean	≤ 3843 #/100mL	Jan	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Oct	001
E. coli	monthly geometric mean	≤ 427 #/100mL	May	001
E. coli	monthly geometric mean	≤ 427 #/100mL	Aug	001
E. coli	weekly geometric mean	report only (#/100mL)	Dec	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Jul	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Jun	001
E. coli	weekly geometric mean	report only (#/100mL)	Feb	001
E. coli	weekly geometric mean	report only (#/100mL)	Nov	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Sep	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Apr	001
E. coli	weekly geometric mean	report only (#/100mL)	Mar	001
E. coli	weekly geometric mean	report only (#/100mL)	Jan	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Oct	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	May	001
E. coli	weekly geometric mean	≤ 9032 #/100mL	Aug	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
BOD, 5-day, 20 deg. C	monthly average	report only (mg/L)	all year	002
Solids, total suspended	monthly average	report only (mg/L)	all year	002
Nitrogen, Kjeldahl, 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
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/KS0101176 · MCP: https://passage-data.com/mcp