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

Yara Baltimore Liquid Terminal

Industrial or other facility, Baltimore, Maryland. NPDES permit MD0071838 expired Jul 31, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (48 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 4 reports late

Limits in force (48)

ParameterStatisticLimitMonths
pHminimum≥ 6 SUall year
pHminimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]annual maximum≤ 443 lb/yrall year
Nitrogen, total [as N]annual maximum≤ 443 lb/yrall year
Nitrogen, total [as N]monthly loadreport only (lb/mo)all year
Nitrogen, total [as N]monthly loadreport only (lb/mo)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Ammonia nitrogen, total, [as N] 30 daymonthly averagereport only (mg/L)all year
Ammonia nitrogen, total, [as N] 30 daymonthly averagereport only (mg/L)all year
Ammonia nitrogen, total, [as N] 30 daydaily maximumreport only (mg/L)all year
Ammonia nitrogen, total, [as N] 30 daydaily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]monthly averagereport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]annual maximum≤ 16.3 lb/yrall year
Phosphorus, total [as P]annual maximum≤ 16.3 lb/yrall year
Phosphorus, total [as P]monthly loadreport only (lb/mo)all year
Phosphorus, total [as P]monthly loadreport only (lb/mo)all year
Copper, dissolved [as Cu]monthly averagereport only (mg/L)all year
Copper, dissolved [as Cu]monthly averagereport only (mg/L)all year
Copper, dissolved [as Cu]daily maximumreport only (mg/L)all year
Copper, dissolved [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]monthly averagereport only (mg/L)all year
Copper, total [as Cu]monthly averagereport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Copper, total [as Cu]daily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (gal/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (gal/d)all year
Chlorine, total residualmonthly average≤ .0075 mg/Lall year
Chlorine, total residualmonthly average≤ .0075 mg/Lall year
Chlorine, total residualdaily maximum≤ .013 mg/Lall year
Chlorine, total residualdaily maximum≤ .013 mg/Lall year

How strict are these limits?

Cited limits by parameter: Maryland'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/MD0071838 · MCP: https://passage-data.com/mcp