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Robeson County Water Department

Water Supply, Lumberton, North Carolina. NPDES permit NC0086991 expired Jul 31, 2024; its limits still apply. Last 12 months: over a limit 8 times (last July 2026), 1 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: form M monthly (7 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
7 values over a limit, 2 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Chlorine, total residual, daily maximum72 ug/L≤ 17 ug/L324%
November 2025pH, daily minimum5.58 SU≥ 6 SU—
December 2025Chlorine, total residual, daily maximum59 ug/L≤ 17 ug/L247%
February 2026pH, daily minimum5.06 SU≥ 6 SU—
March 2026Chlorine, total residual, daily maximum53 ug/L≤ 17 ug/L212%
March 2026pH, daily minimum5.05 SU≥ 6 SU—
June 2026Chlorine, total residual, daily maximum239 ug/L≤ 17 ug/L1306%
July 2026Chlorine, total residual, daily maximum108 ug/L≤ 17 ug/L535%

Limits in force (7)

ParameterStatisticLimitMonths
Turbiditydaily maximumreport only (NTU)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 17 ug/Lall 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/NC0086991 · MCP: https://passage-data.com/mcp