BENEVENTO SAND & STONE CORP.

NPDES permit MA0040436 · Minor NON-POTW · administratively continued, expires 2021-02-28 · 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.

This permit expired on 2021-02-28 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
6of 12 forms filed late

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

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (34)

OutfallParameterStatisticLimitMonths
001TurbidityMO AVG report only all year
001TurbidityDAILY MX <= 20 NTU all year
001TurbidityMO AVG report only all year
001TurbidityDAILY MX report only all year
001Specific conductanceDAILY MX report only all year
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 8.3 SU all year
001pHDAILY MX report only all year
001pHMINIMUM report only all year
001pHMAXIMUM report only all year
001Alkalinity, total [as CaCO3]DAILY MX report only all year
001Solids, totalDAILY MX report only all year
001Solids, total suspendedMO AVG <= 20 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Solids, total suspendedMO AVG report only all year
001Solids, total suspendedDN report only all year
001Oil & GreaseMO AVG report only all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Ammonia, unionizedDAILY MX report only all year
001Carbon, tot organic [TOC]DAILY MX report only all year
001Hardness, total [as CaCO3]DAILY MX report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Copper, total [as Cu]DAILY MX report only all year
001Lead, total [as Pb]DAILY MX report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Aluminum, total [as Al]DAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG <= .3 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= .58 MGD all year
001Chlorine, total residualDAILY MX report only all year
001Solids, total dissolvedDAILY MX report only all year
001Discharge event observation [Visual Monitoring]MO TOTAL report only all year
001LC50 Static 48Hr Acute Ceriodaphnia dubiaDAILY MX report only all year
001LC50 Static 48Hr Acute Pimephales promelasDAILY MX 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