Lockheed Martin Space Systems Co

NPDES permit CO0001511 · Major NON-POTW · administratively continued, expires 2023-12-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2023-12-31 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)
0of 63 forms filed late

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

Reporting

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

Limits in force (138)

OutfallParameterStatisticLimitMonths
004N-Nitrosodimethylamine [NDMA]30DA AVG <= .014 ug/L all year
004N-Nitrosodimethylamine [NDMA]30DA AVG <= .014 ug/L all year
004N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
004N-Nitrosodimethylamine [NDMA]DAILY MX report only all year
004Flow, in conduit or thru treatment plant30DA AVG report only all year
004Flow, in conduit or thru treatment plant30DA AVG report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
004Methyl hydrazine30DA AVG report only all year
004Methyl hydrazine30DA AVG report only all year
004Methyl hydrazineDAILY MX report only all year
004Methyl hydrazineDAILY MX report only all year
004Hydrazine30DA AVG <= .24 ug/L all year
004Hydrazine30DA AVG <= .24 ug/L all year
004HydrazineDAILY MX report only all year
004HydrazineDAILY MX report only all year
100Temperature, water deg. centigradeDAILY MX report only all year
100Conductivity30DA AVG report only all year
100ConductivityDAILY MX report only all year
100BOD, 5-day, 20 deg. C30DA AVG <= 30 mg/L all year
100BOD, 5-day, 20 deg. CMX 7D AV <= 45 mg/L all year
100pHMINIMUM >= 6.5 SU all year
100pHMAXIMUM <= 9 SU all year
100Bicarbonate ion- [as HCO3]30DA AVG report only all year
100Bicarbonate ion- [as HCO3]DAILY MX report only all year
100Solids, total suspended30DA AVG <= 30 mg/L all year
100Solids, total suspendedMX 7D AV <= 45 mg/L all year
100Nitrogen, ammonia total [as N]30DA AVG <= 1 mg/L all year
100Nitrogen, ammonia total [as N]DAILY MX <= 1 mg/L all year
100Nitrogen, nitrite total [as N]DAILY MX <= .99 mg/L all year
100Nitrogen, inorganic totalDAILY MX report only all year
100Nitrogen, inorganic totalROLL AVG <= 17 mg/L all year
100Phosphorus, total [as P]30DA AVG <= 1 mg/L all year
100Phosphorus, total [as P]30DA AVG report only all year
100Phosphorus, total [as P]30DA AVG <= 1005 lb/yr Dec
100Cyanide, weak acid, dissociableDAILY MX report only all year
100Cyanide, weak acid, dissociableDAILY MX <= 5 ug/L all year
100Calcium, total recoverable30DA AVG report only all year
100Calcium, total recoverableDAILY MX report only all year
100Magnesium, total recoverable30DA AVG report only all year
100Magnesium, total recoverableDAILY MX report only all year
100Sodium, total recoverable30DA AVG report only all year
100Sodium, total recoverableDAILY MX report only all year
100Sodium adsorption ratio30DA AVG report only all year
100Sodium adsorption ratioDAILY MX report only all year
100Sodium adsorption ratio30DA AVG report only all year
100Sodium adsorption ratioDAILY MX report only all year
100Chloride [as Cl]30DA AVG report only all year
100Chloride [as Cl]ROLL AVG report only all year
100Arsenic, total recoverable30DA AVG report only all year
100Iron, total recoverable30DA AVG report only all year
100Iron, total recoverableROLL AVG report only all year
100Nickel, total recoverable30DA AVG <= 810 ug/L all year
100Molybdenum, total recoverable30DA AVG report only all year
100Molybdenum, total recoverableROLL AVG report only all year
100Chromium, hexavalent dissolved [as Cr]30DA AVG <= 218 ug/L all year
100Chromium, hexavalent dissolved [as Cr]DAILY MX report only all year
100Chromium, hexavalent dissolved [as Cr]ROLL AVG report only all year
100Zinc, potentially dissolved30DA AVG report only all year
100Zinc, potentially dissolvedDAILY MX <= 2876 ug/L all year
100Zinc, potentially dissolvedROLL AVG <= 1547 ug/L all year
100Silver, potentially dissolved30DA AVG report only all year
100Silver, potentially dissolvedDAILY MX <= 36 ug/L all year
100Silver, potentially dissolvedROLL AVG <= 1 ug/L all year
100Silver, potentially dissolvedROLL AVG <= .22 ug/L all year
100Copper, potentially dissolved30DA AVG <= 15 ug/L all year
100Copper, potentially dissolvedDAILY MX report only all year
100Cadmium, potentially dissolvd30DA AVG <= 7.9 ug/L all year
100Cadmium, potentially dissolvdDAILY MX report only all year
100Cadmium, potentially dissolvdROLL AVG report only all year
100Lead, potentially dissolvd30DA AVG <= 46 ug/L all year
100Lead, potentially dissolvdDAILY MX report only all year
100Lead, potentially dissolvdROLL AVG report only all year
100Manganese, potentially dissolvd30DA AVG report only all year
100Nickel, potentially dissolvd30DA AVG report only all year
100Nickel, potentially dissolvdDAILY MX <= 8622 ug/L all year
100Nickel, potentially dissolvdROLL AVG <= 122 ug/L all year
100Selenium, potentially dissolvd30DA AVG report only all year
100Selenium, potentially dissolvdDAILY MX report only all year
100Selenium, potentially dissolvdROLL AVG report only all year
100Oil and greaseINST MAX <= 10 mg/L all year
100Chromium, trivalent total recoverable30DA AVG report only all year
100Chromium, trivalent total recoverableDAILY MX <= 991 ug/L all year
100Chromium, trivalent total recoverableROLL AVG <= 149 ug/L all year
100Carbon tetrachloride30DA AVG <= 4 ug/L all year
1001,2-Dichloroethane30DA AVG <= 5 ug/L all year
100Benzene30DA AVG <= 5 ug/L all year
100BenzeneROLL AVG <= 6.5 ug/L all year
100Tetrachloroethylene30DA AVG <= 21 ug/L all year
100TetrachloroethyleneROLL AVG report only all year
1001,1-Dichloroethylene30DA AVG <= 3.2 ug/L all year
1001,1-DichloroethyleneROLL AVG <= 21 ug/L all year
1001,1,1-Trichloroethane30DA AVG <= 200 ug/L all year
1001,1,1-TrichloroethaneROLL AVG <= 595 ug/L all year
1001,1,2-Trichloroethane30DA AVG <= 5 ug/L all year
100Vinyl chloride30DA AVG <= .46 ug/L all year
100Trichloroethylene30DA AVG <= 10 ug/L all year
100TrichloroethyleneROLL AVG report only all year
100Flow, in conduit or thru treatment plant30DA AVG <= .55 MGD all year
100Flow, in conduit or thru treatment plantDAILY MX report only all year
100Chlorine, total residual30DA AVG <= .15 mg/L all year
100Chlorine, total residualINST MAX <= .38 mg/L all year
100Mercury, total [low level]30DA AVG <= .2 ug/L all year
100E. coli30DA GM report only all year
100E. coliMX 7D GM report only all year
100Sulfide-hydrogen sulfide [undissociated]30DA AVG report only all year
100Sulfide-hydrogen sulfide [undissociated]ROLL AVG report only all year
100Sodium Absorption Ratio30DA AVG report only all year
100Sodium Absorption RatioDAILY MX report only all year
100Sulfate30DA AVG report only all year
100LC50 Static Renewal 48Hr Acute Ceriodaphnia dubiaMN VALUE >= 100 % all year
100LC50 Static Renewal 96Hr Acute Pimephales promelasMN VALUE >= 100 % all year
106pHMINIMUM >= 6 SU all year
106pHMAXIMUM <= 9 SU all year
106Cyanide, total [as CN]30DA AVG <= 650 ug/L all year
106Cyanide, total [as CN]DAILY MX <= 1200 ug/L all year
106Cadmium, total [as Cd]30DA AVG <= 260 ug/L all year
106Cadmium, total [as Cd]DAILY MX <= 690 ug/L all year
106Chromium, total [as Cr]30DA AVG <= 1710 ug/L all year
106Chromium, total [as Cr]DAILY MX <= 2770 ug/L all year
106Copper, total [as Cu]30DA AVG <= 2070 ug/L all year
106Copper, total [as Cu]DAILY MX <= 3380 ug/L all year
106Lead, total [as Pb]30DA AVG <= 430 ug/L all year
106Lead, total [as Pb]DAILY MX <= 690 ug/L all year
106Nickel, total [as Ni]30DA AVG <= 2380 ug/L all year
106Nickel, total [as Ni]DAILY MX <= 3980 ug/L all year
106Silver, total [as Ag]30DA AVG <= 240 ug/L all year
106Silver, total [as Ag]DAILY MX <= 430 ug/L all year
106Zinc, total [as Zn]30DA AVG <= 1480 ug/L all year
106Zinc, total [as Zn]DAILY MX <= 2610 ug/L all year
106Oil and grease30DA AVG <= 26 mg/L all year
106Oil and greaseINST MAX <= 52 mg/L all year
106Flow, in conduit or thru treatment plant30DA AVG report only all year
106Flow, in conduit or thru treatment plantDAILY MX report only all year
106Suspended Solids, Total30DA AVG <= 31 mg/L all year
106Suspended Solids, TotalMX 7D AV <= 60 mg/L all year
106Total toxic organics [TTO] [40 CFR433]DAILY MX <= 2130 ug/L all year
UST1Temperature, water deg. centigradeDAILY 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