Chesapeake Airport Authority

NPDES permit VA0068209 · Minor NON-POTW · effective, expires 2030-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

6values over a limit
0required values missing, on 0 form(s)
1of 37 forms filed late

Last period with anything received: 2026-07-31. Most often over: E. coli (4), Coliform, fecal general (2).

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (33)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]MINIMUM >= 6 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= 20 mg/L all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 30 mg/L all year
001BOD, 5-day, 20 deg. CMO AVG <= .76 kg/d all year
001BOD, 5-day, 20 deg. CWKLY AVG <= 1.1 kg/d all year
001BOD, 5-day, 20 deg. CMO AVG report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedWKLY AVG <= 30 mg/L all year
001Solids, total suspendedMO AVG <= .76 kg/d all year
001Solids, total suspendedWKLY AVG <= 1.1 kg/d all year
001Solids, total suspendedMO AVG report only all year
001Nitrogen, ammonia total [as N]MO AVG <= 3.4 mg/L all year
001Nitrogen, ammonia total [as N]MAXIMUM <= 3.4 mg/L all year
001Phosphorus, total [as P]MY report only all year
001Phosphorus, total [as P]WKLY AVG <= .095 kg/d all year
001Flow, in conduit or thru treatment plantMO AVG <= .01 MGD (alert) all year
001Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
001Chlorine, total residualMO AVG <= 8 ug/L all year
001Chlorine, total residualWKLY AVG <= 9.6 ug/L all year
001Chlorine, total residualMINIMUM >= .6 mg/L all year
001BOD, percent removal [total]MO AV MN >= 85 % all year
001E. coliMO AVG <= 126 #/100mL all year
001Phosphorus, Total As PANNL AVG <= 34.52 kg/yr all year
001Coliform, fecal generalMO AVG <= 200 #/100mL all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Solids, total suspendedMAXIMUM <= 60 mg/L all year
005Oil & GreaseMAXIMUM <= 15 mg/L all year
005Flow, in conduit or thru treatment plantMAXIMUM report only (alert) all year
005Total Petroleum Hydrocarbons - GasolineMAXIMUM report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states