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Washington AD1, LLC

Natural Gas Distribution, Washington, Missouri. NPDES permit MO0140643, in force until Mar 26, 2030. Last 12 months: no values over a limit, 356 required values missing, 198 of 396 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form IW monthly (25 values), outfall 002 form A monthly (2 values), outfall 003 form A monthly (2 values), outfall 004 form A monthly (2 values), outfall 005 form A monthly (2 values), outfall 006 form A monthly (2 values), and 27 more forms
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 33 of 198 reports late

Limits in force (89)

ParameterStatisticLimitMonthsOutfall
pHdaily maximumreport only (SU)all year001
Oil and grease [soxhlet extr.] tot.daily maximumreport only (mg/L)all year001
Nitrogen, total [as N]daily maximumreport only (mg/L)all year001
Phosphorus, total [as P]daily maximumreport only (mg/L)all year001
Magnesium, total [as Mg]daily maximumreport only (mg/kg)all year001
Sodium, total [as Na]daily maximumreport only (mg/L)all year001
Arsenic, total [as As]daily maximum≤ 19 mg/kgall year001
Barium, total [as Ba]daily maximumreport only (mg/kg)all year001
Boron, total [as B]daily maximumreport only (mg/kg)all year001
Cadmium, total [as Cd]daily maximum≤ 18 mg/kgall year001
Chromium, total [as Cr]daily maximum≤ 258 mg/kgall year001
Copper, total [as Cu]daily maximum≤ 692 mg/kgall year001
Iron, total [as Fe]daily maximumreport only (mg/kg)all year001
Lead, total [as Pb]daily maximum≤ 138 mg/kgall year001
Manganese, total [as Mn]daily maximumreport only (mg/kg)all year001
Nickel, total [as Ni]daily maximum≤ 194 mg/kgall year001
Silver, total [as Ag]daily maximum≤ 103 mg/kgall year001
Zinc, total [as Zn]daily maximumreport only (mg/kg)all year001
Aluminum, total [as Al]daily maximum≤ 2067 mg/kgall year001
Selenium, total [as Se]daily maximum≤ 46 mg/kgall year001
Chloridedaily maximumreport only (mg/L)all year001
Solids, total, percentdaily maximumreport only (%)all year001
Mercury, total [as Hg]daily maximum≤ 8 mg/kgall year001
Depth to water level ft below landsurfacedaily maximum≤ 2 ftall year001
Coliform, fecal generaldaily maximum≤ 2000000 #/100mLall year001
Application rate area sprayeddaily maximumreport only (acr)all year002
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year002
Application rate area sprayeddaily maximumreport only (acr)all year003
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year003
Application rate area sprayeddaily maximumreport only (acr)all year004
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year004
Application rate area sprayeddaily maximumreport only (acr)all year005
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year005
Application rate area sprayeddaily maximumreport only (acr)all year006
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year006
Application rate area sprayeddaily maximumreport only (acr)all year007
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year007
Application rate area sprayeddaily maximumreport only (acr)all year008
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year008
Application rate area sprayeddaily maximumreport only (acr)all year009
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year009
Application rate area sprayeddaily maximumreport only (acr)all year010
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year010
Application rate area sprayeddaily maximumreport only (acr)all year011
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year011
Application rate area sprayeddaily maximumreport only (acr)all year012
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year012
Application rate area sprayeddaily maximumreport only (acr)all year013
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year013
Application rate area sprayeddaily maximumreport only (acr)all year014
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year014
Application rate area sprayeddaily maximumreport only (acr)all year015
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year015
Application rate area sprayeddaily maximumreport only (acr)all year016
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year016
Application rate area sprayeddaily maximumreport only (acr)all year017
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year017
Application rate area sprayeddaily maximumreport only (acr)all year018
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year018
Application rate area sprayeddaily maximumreport only (acr)all year019
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year019
Application rate area sprayeddaily maximumreport only (acr)all year020
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year020
Application rate area sprayeddaily maximumreport only (acr)all year021
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year021
Application rate area sprayeddaily maximumreport only (acr)all year022
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year022
Application rate area sprayeddaily maximumreport only (acr)all year023
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year023
Application rate area sprayeddaily maximumreport only (acr)all year024
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year024
Application rate area sprayeddaily maximumreport only (acr)all year025
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year025
Application rate area sprayeddaily maximumreport only (acr)all year026
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year026
Application rate area sprayeddaily maximumreport only (acr)all year027
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year027
Application rate area sprayeddaily maximumreport only (acr)all year028
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year028
Application rate area sprayeddaily maximumreport only (acr)all year029
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year029
Application rate area sprayeddaily maximumreport only (acr)all year030
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year030
Application rate area sprayeddaily maximumreport only (acr)all year031
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year031
Application rate area sprayeddaily maximumreport only (acr)all year032
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year032
Application rate area sprayeddaily maximumreport only (acr)all year033
Application rate, gallons spray irrigationdaily maximumreport only (gal)all year033

Cited limits by parameter: Missouri's rules and the federal ones.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MO0140643 · MCP: https://passage-data.com/mcp