Northern Area Water Authority

NPDES permit OH0134147 · Minor NON-POTW · expired, expires 2025-08-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-08-31 and is expired: 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)
0of 33 forms filed late

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

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (26)

OutfallParameterStatisticLimitMonths
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Residue, tot fltrble [dried at 105 C]MO AVG report only all year
001Residue, tot fltrble [dried at 105 C]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
001Chloride [as Cl]MO AVG report only all year
001Chloride [as Cl]DAILY MX report only all year
001Barium, total recoverableMO AVG report only all year
001Barium, total recoverableDAILY MX report only 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
099Flow, in conduit or thru treatment plantMO AVG report only all year
099Flow, in conduit or thru treatment plantDAILY MX report only all year
099Bypass valveMO AVG report only all year
099Bypass valveDAILY MX report only all year
099Bypass of treatmentMO AVG report only all year
099Bypass of treatmentDAILY MX report only all year
601Solids, total suspendedMO AVG <= 30 mg/L all year
601Solids, total suspendedDAILY MX <= 45 mg/L all year
601Iron, suspendedMO AVG <= 1000 ug/L all year
601Iron, suspendedDAILY MX <= 2000 ug/L all year
601Manganese, suspendedMO AVG <= 1000 ug/L all year
601Manganese, suspendedDAILY MX <= 2000 ug/L all year
601Flow, in conduit or thru treatment plantMO AVG report only all year
601Flow, in conduit or thru treatment plantDAILY 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