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Town of Andrews

Sewage treatment plant, major discharger, Andrews, North Carolina. NPDES permit NC0020800, in force until Aug 31, 2028. Last 12 months: over a limit 24 times (last August 2026), 9 of 11 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 31 days after each period: form M monthly (40 values)
Renewal application due
Mar 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
August 2026
Oct 2024 – Sep 2025
17 values over a limit, 6 required values missing, 9 of 12 reports late

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

All 24 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], 30-day average12.6782 mg/L≤ 6 mg/L111%
November 2025BOD, 5-day, 20 deg. C, 30-day average39.9941 mg/L≤ 30 mg/L33%
November 2025BOD, 5-day, 20 deg. C, 7-day average59.9666 mg/L≤ 45 mg/L33%
November 2025Coliform, fecal MF, MFC broth, 44.5 C, weekly geometric mean540.8963 #/100mL≤ 400 #/100mL35%
November 2025Solids, total suspended, 30-day average33.0235 mg/L≤ 30 mg/L10%
November 2025Solids, total suspended, 7-day average47.6666 mg/L≤ 45 mg/L6%
December 2025BOD, 5-day, 20 deg. C, 30-day average46.545 mg/L≤ 30 mg/L55%
December 2025BOD, 5-day, 20 deg. C, 7-day average62.02 mg/L≤ 45 mg/L38%
December 2025Solids, total suspended, 30-day average40.785 mg/L≤ 30 mg/L36%
December 2025Solids, total suspended, 7-day average57.8 mg/L≤ 45 mg/L28%
January 2026BOD, 5-day, 20 deg. C, 30-day average39.93 mg/L≤ 30 mg/L33%
January 2026BOD, 5-day, 20 deg. C, 7-day average60.175 mg/L≤ 45 mg/L34%
January 2026Solids, total suspended, 30-day average31.315 mg/L≤ 30 mg/L4%
February 2026BOD, 5-day, 20 deg. C, 30-day average33.31 mg/L≤ 30 mg/L11%
April 2026BOD, 5-day, 20 deg. C, 30-day average32.219 mg/L≤ 30 mg/L7%
April 2026BOD, 5-day, 20 deg. C, 7-day average52 mg/L≤ 45 mg/L16%
April 2026Nitrogen, ammonia total [as N], 30-day average9.4523 mg/L≤ 6 mg/L58%
April 2026Solids, total suspended, 30-day average32.7666 mg/L≤ 30 mg/L9%
May 2026Nitrogen, ammonia total [as N], 30-day average9.095 mg/L≤ 6 mg/L52%
June 2026Nitrogen, ammonia total [as N], 30-day average12.9318 mg/L≤ 6 mg/L116%
June 2026Solids, total suspended, 30-day average35.0318 mg/L≤ 30 mg/L17%
July 2026Nitrogen, ammonia total [as N], 30-day average11.8363 mg/L≤ 6 mg/L97%
July 2026Solids, total suspended, 30-day average37.8272 mg/L≤ 30 mg/L26%
August 2026Nitrogen, ammonia total [as N], 30-day average6.9095 mg/L≤ 6 mg/L15%

Limits in force (48)

ParameterStatisticLimitMonths
Temperature, water deg. centigradedaily maximumreport only (deg C)all year
Temperature, water deg. centigradedaily maximumreport only (deg C)Jun–Sep
Temperature, water deg. centigradedaily maximumreport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Temperature, water deg. centigradedaily maximumreport only (deg C)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Temperature, water deg. centigradedaily maximumreport only (deg C)Jun–Sep
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)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Oxygen, dissolved [DO]daily maximumreport only (mg/L)Jun–Sep
Oxygen, dissolved [DO]daily maximumreport only (mg/L)Jun–Sep
Oxygen, dissolved [DO]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
BOD, 5-day, 20 deg. C7-day average≤ 45 mg/Lall year
BOD, 5-day, 20 deg. C30-day average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspended7-day average≤ 45 mg/Lall year
Solids, total suspended30-day average≤ 30 mg/Lall year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]7-day average≤ 35 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]7-day average≤ 18 mg/LApr–Oct
Nitrogen, ammonia total [as N]30-day average≤ 14.7 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]30-day average≤ 6 mg/LApr–Oct
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate 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]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Coliform, fecal MF, MFC broth, 44.5 Cweekly geometric mean≤ 400 #/100mLall year
Coliform, fecal MF, MFC broth, 44.5 Cmonthly geometric mean≤ 200 #/100mLall year
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximumreport only (#/100mL)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximumreport only (#/100mL)Jun–Sep
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximumreport only (#/100mL)Jun–Sep
Coliform, fecal MF, MFC broth, 44.5 Cdaily maximumreport only (#/100mL)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Di[2-ethylhexyl] phthalate [DEHP]30-day average≤ 21 ug/Lall year
Di[2-ethylhexyl] phthalate [DEHP]daily maximum≤ 21 ug/Lall year
Flow, in conduit or thru treatment plant30-day average≤ 1.5 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.

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