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SeaWorld Parks LLC

Amusement Parks, Williamsburg, Virginia. NPDES permit VA0089826, in force until Apr 30, 2029. Last 12 months: over a limit 2 times (last March 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 10 days after each period: form Q1 quarterly (9 values), form A1 yearly
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

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

Period endingParameterReportedLimitOver by
March 2026Chlorine, total residual, maximum.12≤ .026 mg/L362%
March 2026Chlorine, total residual, monthly average.12≤ .026 mg/L362%

Limits in force (15)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmaximumreport only (mg/L)all year
Nitrogen, total [as N]maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]maximumreport only (mg/L)all year
Phosphorus, total [as P]maximumreport only (mg/L)all year
Copper, dissolved [as Cu]maximumreport only (ug/L)all year
Zinc, dissolved [as Zn]maximumreport only (ug/L)all year
Nitrogen, ammonia, total [as NH3]monthly averagereport only (mg/L)all year
Nitrogen, ammonia, total [as NH3]maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmaximumreport only (MGD)all year
Chlorine, total residualmonthly average≤ .026 mg/Lall year
Chlorine, total residualmaximum≤ .026 mg/Lall year

How strict are these limits?

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

Same industry: the 4 Amusement and Recreation Services permits in Virginia.

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/VA0089826 · MCP: https://passage-data.com/mcp