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City of Kings Mountain

Water Supply, Kings Mountain, North Carolina. NPDES permit NC0079740, in force until Apr 30, 2029. Last 12 months: over a limit 4 times (last April 2026), 9 required values missing, 4 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 31 days after each period: form M monthly (7 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025Solids, total suspended, 30-day average30.55 mg/L≤ 30 mg/L2%
November 2025Solids, total suspended, daily maximum54.5 mg/L≤ 45 mg/L21%
April 2026Chlorine, total residual, daily maximum200 ug/L≤ 28 ug/L614%
April 2026Chlorine, total residual, daily maximum200 ug/L≤ 28 ug/L614%

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≤ 28 ug/Lall year

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/NC0079740 · MCP: https://passage-data.com/mcp