Alma Park, LLC - Alma Park WWTP

NPDES permit AR0053520 · Minor NON-POTW · effective, expires 2031-08-31 · EPA's file as of 2026-09-28

Keep this permit as a site — opens New site at EPA's facility point (35.478611, -94.250278); you set the radius.

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

EPA's file shows no filings for this permit in this window. That is a statement about the file, not about the facility.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among AR permits in EPA's filings — check your permit).

How strict are these limits?

Each concentration limit against the same limit in comparable permits. Where it appears more than once, its strictest value.

Limits in force (35)

OutfallParameterStatisticLimitMonths
001Flow ratevalue report only all year
001Oxygen, dissolved [DO]instantaneous minimum >= 3 mg/L all year
001pHminimum >= 6 SU all year
001pHmaximum <= 9 SU all year
001Solids, total suspendedmonthly average <= 20 mg/L May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedmonthly average <= 30 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Solids, total suspendeddaily maximum <= 30 mg/L May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendeddaily maximum <= 45 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Solids, total suspendedmonthly average <= 8.6 lb/d May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendedmonthly average <= 11.3 Mlb/da Jan, Feb, Mar, Apr, Nov, Dec
001Solids, total suspendeddaily maximum <= 11.3 lb/d May, Jun, Jul, Aug, Sep, Oct
001Solids, total suspendeddaily maximum <= 16.9 Mlb/da Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]monthly average <= 5 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]monthly average <= 10 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]daily maximum <= 7.5 mg/L May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]daily maximum <= 15 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]monthly average <= 1.9 Mlb/da May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]monthly average <= 3.8 Mlb/da Jan, Feb, Mar, Apr, Nov, Dec
001Nitrogen, ammonia total [as N]daily maximum <= 2.8 Mlb/da May, Jun, Jul, Aug, Sep, Oct
001Nitrogen, ammonia total [as N]daily maximum <= 5.6 Mlb/da Jan, Feb, Mar, Apr, Nov, Dec
001Flow, in conduit or thru treatment plantmonthly average report only all year
001Flow, in conduit or thru treatment plantdaily maximum report only all year
001E. colimonthly geometric mean <= 410 #/100mL all year
001E. colidaily maximum <= 2050 #/100mL all year
001Overflowsmonthly total report only all year
001Overflow volume [SS0 volume, CSO volume]monthly total report only all year
001BOD, carbonaceous [5 day, 20 C]monthly average <= 15 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]monthly average <= 20 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]daily maximum <= 23 mg/L May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]daily maximum <= 30 mg/L Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]monthly average <= 5.6 lb/d May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]monthly average <= 7.5 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001BOD, carbonaceous [5 day, 20 C]daily maximum <= 8.6 lb/d May, Jun, Jul, Aug, Sep, Oct
001BOD, carbonaceous [5 day, 20 C]daily maximum <= 11.3 lb/d Jan, Feb, Mar, Apr, Nov, Dec
001Flow, totalannual average report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states