NEW DESIGN ROAD W.T.P.

NPDES permit MD0061841 · Minor NON-POTW · effective, expires 2030-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

2values over a limit
64required values missing, on 2 form(s)
0of 47 forms filed late

Last period with anything received: 2026-07-31. Most often over: Aluminum, total recoverable (1), Solids, total suspended (1).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among MD permits in EPA's filings — check your permit).

Limits in force (82)

OutfallParameterStatisticLimitMonths
001Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
001Oxygen, dissolved [DO]MO AVG report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.5 SU all year
001Solids, total suspendedMX MO AV <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Nitrogen, total [as N]MO AVG report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrogen, total [as N]MY report only all year
001Nitrogen, total [as N]CUM TOTL report only all year
001Nitrogen, total [as N]MY report only all year
001Nitrogen, total [as N]ANNL MAX <= 0 lb/yr Dec
001Nitrogen, organic total [as N]MO AVG report only all year
001Nitrogen, organic total [as N]DAILY MX report only all year
001Nitrogen, ammonia total [as N]MO AVG report only all year
001Nitrogen, ammonia total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]MO AVG report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]MO AVG report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Phosphorus, total [as P]MY report only all year
001Phosphorus, total [as P]CUM TOTL report only all year
001Phosphorus, total [as P]MY report only all year
001Phosphorus, total [as P]ANNL MAX <= 0 lb/yr Dec
001Iron, total [as Fe]MX MO AV <= 4 mg/L all year
001Iron, total [as Fe]DAILY MX <= 6 mg/L all year
001Aluminum, total recoverableMX MO AV <= 4 mg/L all year
001Aluminum, total recoverableDAILY MX <= 6 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMX MO AV <= .011 mg/L all year
001Chlorine, total residualDAILY MX <= .019 mg/L all year
001Flow, totalTOTAL report only all year
201BOD, 5-day, 20 deg. CMX MO AV <= 30 mg/L all year
201BOD, 5-day, 20 deg. CMX WK AV <= 45 mg/L all year
201BOD, 5-day, 20 deg. CMX MO AV <= .25 lb/d all year
201BOD, 5-day, 20 deg. CMX WK AV <= .38 lb/d all year
201pHMINIMUM >= 6.5 SU all year
201pHMAXIMUM <= 8.5 SU all year
201Solids, total suspendedMX MO AV <= 30 mg/L all year
201Solids, total suspendedMX WK AV <= 45 mg/L all year
201Solids, total suspendedMX MO AV <= .25 lb/d all year
201Solids, total suspendedMX WK AV <= .38 lb/d all year
201Flow, in conduit or thru treatment plantMO AVG report only all year
201Flow, in conduit or thru treatment plantDAILY MX report only all year
201Chlorine, total residualMAXIMUM <= .1 mg/L all year
201E. coliGX <= 126 MPN/100mL all year
201E. coliDAILY MX report only all year
301Nitrogen, total [as N]MO AVG report only all year
301Nitrogen, total [as N]DAILY MX report only all year
301Nitrogen, total [as N]MY report only all year
301Nitrogen, total [as N]ANNL MAX report only all year
301Nitrogen, organic total [as N]MO AVG report only all year
301Nitrogen, organic total [as N]DAILY MX report only all year
301Nitrogen, ammonia total [as N]MO AVG report only all year
301Nitrogen, ammonia total [as N]DAILY MX report only all year
301Nitrite + Nitrate total [as N]MO AVG report only all year
301Nitrite + Nitrate total [as N]DAILY MX report only all year
301Phosphorus, total [as P]MO AVG report only all year
301Phosphorus, total [as P]DAILY MX report only all year
301Phosphorus, total [as P]MY report only all year
301Phosphorus, total [as P]ANNL MAX report only all year
301Flow, in conduit or thru treatment plantMO AVG report only all year
301Flow, in conduit or thru treatment plantDAILY MX report only all year
301Flow, totalTOTAL report only all year
401Nitrogen, total [as N]MO AVG report only all year
401Nitrogen, total [as N]DAILY MX report only all year
401Nitrogen, total [as N]MY report only all year
401Nitrogen, total [as N]CUM TOTL report only all year
401Nitrogen, organic total [as N]MO AVG report only all year
401Nitrogen, organic total [as N]DAILY MX report only all year
401Nitrogen, ammonia total [as N]MO AVG report only all year
401Nitrogen, ammonia total [as N]DAILY MX report only all year
401Nitrite + Nitrate total [as N]MO AVG report only all year
401Nitrite + Nitrate total [as N]DAILY MX report only all year
401Phosphorus, total [as P]MO AVG report only all year
401Phosphorus, total [as P]DAILY MX report only all year
401Phosphorus, total [as P]MY report only all year
401Phosphorus, total [as P]CUM TOTL report only all year
401Flow, in conduit or thru treatment plantMO AVG report only all year
401Flow, in conduit or thru treatment plantDAILY MX report only all year
401Flow, totalMO TOTAL 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