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Town of Haworth

Sewage treatment plant, Haworth, Oklahoma. NPDES permit OK0100650, in force until May 31, 2028. Last 12 months: no values over a limit, 12 required values missing, 4 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form A monthly (2 values)
Renewal application due
Dec 3, 2027 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 2 of 12 reports late

Limits in force (12)

ParameterStatisticLimitMonths
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cweekly average≤ 45 mg/LJan, Feb, Mar, Nov, Dec
BOD, 5-day, 20 deg. Cmonthly average≤ 38.8 lb/dJan, Feb, Mar, Nov, Dec
pHminimumreport only (SU)Jan, Feb, Mar, Nov, Dec
pHmaximumreport only (SU)Jan, Feb, Mar, Nov, Dec
Solids, total suspendedmonthly average≤ 90 mg/LJan, Feb, Mar, Nov, Dec
Solids, total suspendedweekly average≤ 135 mg/LJan, Feb, Mar, Nov, Dec
Solids, total suspendedmonthly average≤ 116.3 lb/dJan, Feb, Mar, Nov, Dec
Flow, in conduit or thru treatment plantmonthly average≤ 0 MGDApr–Oct
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)Jan, Feb, Mar, Nov, Dec
Flow, in conduit or thru treatment plantdaily maximum≤ 0 MGDApr–Oct
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)Jan, Feb, Mar, Nov, Dec

Cited limits by parameter: Oklahoma's rules and the federal ones.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OK0100650 · MCP: https://passage-data.com/mcp