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Skylane Holdings LLC, Skylane Mobile Home Park

Mobile Home Site Operators, Walls, Mississippi. NPDES permit MS0031925, in force until Dec 31, 2026. Last 12 months: over a limit 9 times (last December 2025), 1 of 1 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form Y yearly
Renewal application due
Jul 4, 2026 · 180 days before expiry; your permit may set another date
Last report on file
December 2025
Oct 2024 – Sep 2025
15 values over a limit, 0 required values missing, 0 of 1 report late

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

Period endingParameterReportedLimitOver by
December 2025BOD, 5-day, 20 deg. C, daily maximum14 mg/L≤ 1.5 mg/L833%
December 2025BOD, 5-day, 20 deg. C, daily maximum2 lb/d≤ .27 lb/d641%
December 2025BOD, 5-day, 20 deg. C, maximum monthly average14 mg/L≤ 1 mg/L1300%
December 2025BOD, 5-day, 20 deg. C, maximum monthly average2 lb/d≤ .18 lb/d1011%
December 2025Flow, in conduit or thru treatment plant, maximum monthly average.065 MGD≤ .022 MGD195%
December 2025Nitrogen, ammonia total [as N], daily maximum3.8 lb/d≤ .27 lb/d1307%
December 2025Nitrogen, ammonia total [as N], daily maximum31.4 mg/L≤ 1.5 mg/L1993%
December 2025Nitrogen, ammonia total [as N], maximum monthly average3.8 lb/d≤ .18 lb/d2011%
December 2025Nitrogen, ammonia total [as N], maximum monthly average31.4 mg/L≤ 1 mg/L3040%

Limits in force (26)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimumreport only (mg/L)all year
Oxygen, dissolved [DO]maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ 1 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 1.5 mg/Lall year
BOD, 5-day, 20 deg. Cmaximum monthly average≤ .18 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ .27 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
pHminimumreport only (SU)all year
pHmaximumreport only (SU)all year
Solids, total suspendedmaximum monthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmaximum monthly average≤ 5.5 lb/dall year
Solids, total suspendeddaily maximum≤ 8.25 lb/dall year
Nitrogen, ammonia total [as N]maximum monthly average≤ 1 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 1.5 mg/Lall year
Nitrogen, ammonia total [as N]maximum monthly average≤ .18 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ .27 lb/dall year
Flow, in conduit or thru treatment plantmaximum monthly average≤ .022 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualmaximum monthly average≤ .011 mg/Lall year
Chlorine, total residualdaily maximum≤ .019 mg/Lall year
E. colimaximum monthly average≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
Sludge settleability 30 minuteminimumreport only (mL/L)all year
Sludge settleability 30 minutemaximumreport only (mL/L)all year

How strict are these limits?

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

Same industry: the 245 Real Estate permits in Mississippi.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MS0031925 · MCP: https://passage-data.com/mcp