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Rock Creek Environmental Company Inc

Sewerage Systems, Jacksonville, North Carolina. NPDES permit NC0062294, in force until Jun 30, 2027. Last 12 months: over a limit 7 times (last June 2026), 53 required values missing, 9 of 10 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form M monthly (18 values)
Renewal application due
Jan 1, 2027 · 180 days before expiry; your permit may set another date
Last report on file
June 2026
Oct 2024 – Sep 2025
2 values over a limit, 22 required values missing, 10 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025pH, daily maximum14 SU≤ 9 SU—
April 2026pH, daily maximum9.34 SU≤ 9 SU—
May 2026BOD, 5-day, 20 deg. C, 30-day average34.5 mg/L≤ 30 mg/L15%
May 2026BOD, 5-day, 20 deg. C, 30-day average34.5 mg/L≤ 30 mg/L15%
May 2026BOD, 5-day, 20 deg. C, daily maximum46 mg/L≤ 45 mg/L2%
May 2026BOD, 5-day, 20 deg. C, daily maximum46 mg/L≤ 45 mg/L2%
June 2026pH, daily maximum9.12 SU≤ 9 SU—

Limits in force (19)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Oxygen, dissolved [DO]daily minimum≥ 5 mg/Lall year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
Oxygen, dissolved [DO]daily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. C30-day average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 90 mg/Lall year
Solids, total suspendeddaily maximum≤ 135 mg/Lall year
Nitrogen, ammonia total [as N]30-day average≤ 17.2 mg/LApr–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 35 mg/LApr–Oct
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Nov, Dec
Coliform, fecal MF, MFC broth, 44.5 Cmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximum≤ 400 #/100mLall year
Flow, in conduit or thru treatment plant30-day average≤ .1152 MGDall year
Chlorine, total residualdaily maximum≤ 28 ug/Lall year

How strict are these limits?

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

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/NC0062294 · MCP: https://passage-data.com/mcp