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Anson County

Water Supply, Lilesville, North Carolina. NPDES permit NC0074390 expired Feb 29, 2024; its limits still apply. Last 12 months: over a limit 28 times (last August 2026), 8 required values missing, 9 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: form M monthly (8 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
23 values over a limit, 2 required values missing, 12 of 12 reports late

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

All 28 values over a limit
Period endingParameterReportedLimitOver by
October 2025Chlorine, total residual, daily maximum454 ug/L≤ 17 ug/L2571%
October 2025Solids, total suspended, 30-day average38.05 mg/L≤ 30 mg/L27%
October 2025Solids, total suspended, daily maximum94.4 mg/L≤ 45 mg/L110%
November 2025Chlorine, total residual, daily maximum120 ug/L≤ 17 ug/L606%
November 2025Solids, total suspended, daily maximum68.8 mg/L≤ 45 mg/L53%
December 2025Chlorine, total residual, daily maximum190 ug/L≤ 17 ug/L1018%
December 2025Solids, total suspended, 30-day average32.98 mg/L≤ 30 mg/L10%
December 2025Solids, total suspended, daily maximum77.9 mg/L≤ 45 mg/L73%
January 2026Chlorine, total residual, daily maximum208 ug/L≤ 17 ug/L1124%
January 2026Solids, total suspended, 30-day average39.2 mg/L≤ 30 mg/L31%
January 2026Solids, total suspended, daily maximum63.7 mg/L≤ 45 mg/L42%
February 2026Chlorine, total residual, daily maximum61 ug/L≤ 17 ug/L259%
February 2026Chlorine, total residual, daily maximum61 ug/L≤ 17 ug/L259%
February 2026Solids, total suspended, 30-day average139.25 mg/L≤ 30 mg/L364%
February 2026Solids, total suspended, 30-day average139.25 mg/L≤ 30 mg/L364%
February 2026Solids, total suspended, daily maximum513 mg/L≤ 45 mg/L1040%
February 2026Solids, total suspended, daily maximum513 mg/L≤ 45 mg/L1040%
March 2026Chlorine, total residual, daily maximum145 ug/L≤ 17 ug/L753%
March 2026Solids, total suspended, 30-day average51.12 mg/L≤ 30 mg/L70%
March 2026Solids, total suspended, daily maximum232 mg/L≤ 45 mg/L416%
April 2026Chlorine, total residual, daily maximum148 ug/L≤ 17 ug/L771%
April 2026Solids, total suspended, 30-day average44.2 mg/L≤ 30 mg/L47%
April 2026Solids, total suspended, daily maximum116 mg/L≤ 45 mg/L158%
May 2026Chlorine, total residual, daily maximum185 ug/L≤ 17 ug/L988%
June 2026Chlorine, total residual, daily maximum182 ug/L≤ 17 ug/L971%
July 2026Chlorine, total residual, daily maximum118 ug/L≤ 17 ug/L594%
August 2026Chlorine, total residual, daily maximum127 ug/L≤ 17 ug/L647%
August 2026Solids, total suspended, daily maximum61.6 mg/L≤ 45 mg/L37%

Limits in force (8)

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
Copper, total [as Cu]daily maximumreport only (ug/L)all 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/NC0074390 · MCP: https://passage-data.com/mcp