Dragados USA Inc

NPDES permit VA0093009 · Minor NON-POTW · effective, expires 2029-11-30 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 15 forms filed late

Last period with anything received: 2026-07-31.

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 (28)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeAVERAGE report only all year
001Temperature, water deg. centigradeMAXIMUM report only all year
001TurbidityAVERAGE report only all year
001TurbidityMAXIMUM report only all year
001Oxygen, dissolved [DO]MINIMUM >= 5 mg/L all year
001Oxygen, dissolved [DO]AVERAGE report only all year
001Oxygen, dissolved [DO]MAXIMUM report only all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedAVERAGE <= 30 mg/L all year
001Solids, total suspendedMAXIMUM <= 60 mg/L all year
001Solids, settleableAVERAGE report only all year
001Solids, settleableMAXIMUM report only all year
001Nitrogen, total [as N]MAXIMUM report only all year
001Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
001Nitrite + Nitrate total [as N]MAXIMUM report only all year
001Phosphorus, total [as P]MAXIMUM report only all year
001Fluoride, total [as F]MAXIMUM report only all year
001Zinc, total recoverableMAXIMUM report only all year
001Copper, total recoverableMAXIMUM report only all year
001Surfactants [MBAS]MAXIMUM report only all year
001Petrol hydrocarbons, total recoverableAVERAGE <= 10 mg/L all year
001Petrol hydrocarbons, total recoverableMAXIMUM <= 15 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantMO MAX <= .17 MGD all year
001Chlorine, total residualAVERAGE report only all year
001Chlorine, total residualMAXIMUM <= .5 mg/L all year
001Toxicity, final conc toxicity unitsMAXIMUM <= 11.3 tox acute 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