Passage Data · Check a report · Use it from your AI

Village of Parks WWTF

Sewage treatment plant, Parks, Louisiana. NPDES permit LA0050006 expired Jul 31, 2026; its limits still apply. Last 12 months: over a limit 34 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (28 values), form Q quarterly (4 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
49 values over a limit, 0 required values missing, 0 of 16 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

All 34 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
October 2025Nitrogen, ammonia total [as N], monthly average13.6 mg/L≤ 5 mg/L172%
October 2025Nitrogen, ammonia total [as N], weekly average13.6 mg/L≤ 10 mg/L36%
November 2025Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
November 2025Nitrogen, ammonia total [as N], monthly average13.6 mg/L≤ 5 mg/L172%
November 2025Nitrogen, ammonia total [as N], weekly average13.6 mg/L≤ 10 mg/L36%
November 2025Solids, total suspended, monthly average16 mg/L≤ 15 mg/L7%
December 2025Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
December 2025Nitrogen, ammonia total [as N], monthly average16.5 mg/L≤ 5 mg/L230%
December 2025Nitrogen, ammonia total [as N], weekly average16.5 mg/L≤ 10 mg/L65%
December 2025Solids, total suspended, monthly average18 mg/L≤ 15 mg/L20%
January 2026Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
January 2026Nitrogen, ammonia total [as N], monthly average15.9 mg/L≤ 10 mg/L59%
January 2026Solids, total suspended, monthly average23 mg/L≤ 15 mg/L53%
February 2026Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
February 2026Nitrogen, ammonia total [as N], monthly average13.4 mg/L≤ 10 mg/L34%
March 2026Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
March 2026Nitrogen, ammonia total [as N], monthly average12.6 mg/L≤ 10 mg/L26%
March 2026Solids, total suspended, monthly average30 mg/L≤ 15 mg/L100%
March 2026Solids, total suspended, weekly average30 mg/L≤ 23 mg/L30%
April 2026Chlorine, total residual, daily maximum8.8 mg/L≤ .033 mg/L26567%
April 2026Nitrogen, ammonia total [as N], monthly average11.2 mg/L≤ 10 mg/L12%
April 2026Solids, total suspended, monthly average31 mg/L≤ 15 mg/L107%
April 2026Solids, total suspended, weekly average31 mg/L≤ 23 mg/L35%
May 2026Chlorine, total residual, daily maximum8.6 mg/L≤ .033 mg/L25961%
May 2026Nitrogen, ammonia total [as N], monthly average11.8 mg/L≤ 5 mg/L136%
May 2026Nitrogen, ammonia total [as N], weekly average11.8 mg/L≤ 10 mg/L18%
May 2026Solids, total suspended, monthly average39 mg/L≤ 15 mg/L160%
May 2026Solids, total suspended, weekly average39 mg/L≤ 23 mg/L70%
June 2026BOD, carbonaceous [5 day, 20 C], monthly average11 mg/L≤ 10 mg/L10%
June 2026Chlorine, total residual, daily maximum2.2 mg/L≤ .033 mg/L6567%
June 2026Nitrogen, ammonia total [as N], monthly average9.74 mg/L≤ 5 mg/L95%
June 2026Solids, total suspended, monthly average29 mg/L≤ 15 mg/L93%
June 2026Solids, total suspended, weekly average29 mg/L≤ 23 mg/L26%

Limits in force (40)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/Lall year
Oxygen, dissolved [DO]monthly average minimum≥ 5 mg/Lall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous minimum≥ 6 SUall year
pHinstantaneous maximum≤ 9 SUall year
pHinstantaneous maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedmonthly average≤ 15 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Solids, total suspendedweekly average≤ 23 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]weekly averagereport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan–Apr
Nitrogen, ammonia total [as N]monthly average≤ 10 mg/LJan–Apr
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LMay–Dec
Nitrogen, ammonia total [as N]monthly average≤ 5 mg/LMay–Dec
Nitrogen, ammonia total [as N]weekly average≤ 20 mg/LJan–Apr
Nitrogen, ammonia total [as N]weekly average≤ 20 mg/LJan–Apr
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/LMay–Dec
Nitrogen, ammonia total [as N]weekly average≤ 10 mg/LMay–Dec
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]weekly averagereport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantweekly averagereport only (MGD)all year
Chlorine, total residualdaily maximum≤ .033 mg/Lall year
Chlorine, total residualdaily maximum≤ .033 mg/Lall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal generalweekly average≤ 400 #/100mLall year
Coliform, fecal generalweekly average≤ 400 #/100mLall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/LJan–Apr
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/LJan–Apr
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 10 mg/LMay–Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 30 mg/LJan–Apr
BOD, carbonaceous [5 day, 20 C]weekly average≤ 30 mg/LJan–Apr
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/LMay–Dec
BOD, carbonaceous [5 day, 20 C]weekly average≤ 15 mg/LMay–Dec

How strict are these limits?

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

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

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/LA0050006 · MCP: https://passage-data.com/mcp