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City of Jacksonville

Water Supply, Jacksonville, North Carolina. NPDES permit NC0088455, in force until Apr 30, 2029. Last 12 months: no values over a limit, 10 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: form M monthly (1 value)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 19 required values missing, 3 of 12 reports late

Limits in force (40)

ParameterStatisticLimitMonths
Turbiditydaily maximumreport only (NTU)all year
Conductivitydaily maximumreport only (umho/cm)all year
Conductivitydaily maximumreport only (umho/cm)all year
Conductivitydaily maximumreport only (umho/cm)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
pHdaily minimum≥ 6.8 SUall year
pHdaily maximum≤ 8.5 SUall year
pHdaily maximumreport only (SU)all year
pHdaily maximumreport only (SU)all year
Salinitydaily maximumreport only (mg/L)all year
Salinitydaily maximumreport only (mg/L)all year
Salinitydaily maximumreport only (mg/L)all year
Nitrogen, total [as N]30-day average≤ 5 mg/LApr–Oct
Nitrogen, total [as N]30-day average≤ 10 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia 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]30-day average≤ .5 mg/Lall year
Cyanide, total [as CN]daily maximumreport only (ug/L)all year
Sulfite [as SO3]daily maximumreport only (ug/L)all year
Sulfide, total [as S]daily maximumreport only (ug/L)all year
Magnesium, total [as Mg]daily maximumreport only (ug/L)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Sulfate, total [as SO4]daily maximumreport only (ug/L)all year
Fluoride, total [as F]daily maximumreport only (ug/L)all year
Chromium, total [as Cr]daily maximumreport only (ug/L)all year
Copper, total [as Cu]daily maximumreport only (ug/L)all year
Iron, total [as Fe]daily maximumreport only (ug/L)all year
Manganese, total [as Mn]daily maximumreport only (ug/L)all year
Radiation, gross betadaily maximumreport only (pCi/L)all year
Radium 226 + radium 228, totaldaily maximumreport only (pCi/L)all year
Uranium, totaldaily maximumreport only (ug/L)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 13 ug/Lall year
Solids, total dissolveddaily maximumreport only (mg/L)all year
Bromide [as Br]daily maximumreport only (ug/L)all year
Duration of dischargedaily maximumreport only (hr)all year
Radiation, gross alphadaily maximumreport only (pCi/L)all year

How strict are these limits?

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

Same industry: the 130 Water Supply permits in North Carolina.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/NC0088455 · MCP: https://passage-data.com/mcp