RIVIAN AUTOMOTIVE, LLC

NPDES permit IL0065269 · Minor NON-POTW · effective, expires 2031-01-31 · 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

4values over a limit
39required values missing, on 7 form(s)
8of 38 forms filed late

Last period with anything received: 2026-07-31. Most often over: Chlorine, total residual (4).

Reporting

Reports are due about 25 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (48)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO MAX <= 63 deg F Jan, Feb, Mar, Dec
001Temperature, water deg. fahrenheitMO MAX <= 93 deg F Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
001pHMO MIN >= 6.5 SU all year
001pHMO MAX <= 9 SU all year
001Solids, total suspended30DA AVG <= 15 mg/L all year
001Solids, total suspendedDAILY MX <= 30 mg/L all year
001Nitrogen, ammonia total [as N]30DA AVG <= 1.5 mg/L Mar, Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jun, Jul, Aug
001Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Jan, Feb, Nov, Dec
001Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Mar, Apr, May, Sep, Oct
001Nitrogen, ammonia total [as N]DAILY MX <= 6.1 mg/L Jun, Jul, Aug
001Nitrogen, ammonia total [as N]DAILY MX <= 3.9 mg/L Jan, Feb, Nov, Dec
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 residualDAILY MX <= .05 mg/L all year
002Nitrogen, ammonia total [as N]30DA AVG <= 1.5 mg/L Mar, Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Jan, Feb, Nov, Dec
002Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Mar, Apr, May, Sep, Oct
002Nitrogen, ammonia total [as N]DAILY MX <= 6.1 mg/L Jun, Jul, Aug
002Nitrogen, ammonia total [as N]DAILY MX <= 3.9 mg/L Jan, Feb, Nov, Dec
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Chlorine, total residualDAILY MX <= .05 mg/L all year
003Nitrogen, ammonia total [as N]30DA AVG <= 1.5 mg/L Mar, Apr, May, Sep, Oct
003Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jun, Jul, Aug
003Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Jan, Feb, Nov, Dec
003Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Mar, Apr, May, Sep, Oct
003Nitrogen, ammonia total [as N]DAILY MX <= 6.1 mg/L Jun, Jul, Aug
003Nitrogen, ammonia total [as N]DAILY MX <= 3.9 mg/L Jan, Feb, Nov, Dec
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
003Chlorine, total residualDAILY MX <= .05 mg/L all year
005Temperature, water deg. fahrenheitMO MAX <= 63 deg F Jan, Feb, Mar, Dec
005Temperature, water deg. fahrenheitMO MAX <= 93 deg F Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
005pHMO MIN >= 6.5 SU all year
005pHMO MAX <= 9 SU all year
005Solids, total suspended30DA AVG <= 15 mg/L all year
005Solids, total suspendedDAILY MX <= 30 mg/L all year
005Nitrogen, ammonia total [as N]30DA AVG <= 1.5 mg/L Mar, Apr, May, Sep, Oct
005Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L Jun, Jul, Aug
005Nitrogen, ammonia total [as N]30DA AVG <= 3.4 mg/L Jan, Feb, Nov, Dec
005Nitrogen, ammonia total [as N]DAILY MX <= 6.9 mg/L Mar, Apr, May, Sep, Oct
005Nitrogen, ammonia total [as N]DAILY MX <= 6.1 mg/L Jun, Jul, Aug
005Nitrogen, ammonia total [as N]DAILY MX <= 3.9 mg/L Jan, Feb, Nov, Dec
005Flow, in conduit or thru treatment plantMO AVG report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
005Chlorine, total residualDAILY MX <= .05 mg/L 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