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Arizona Department Of Transportation

Industrial or other facility, major discharger, Unknown, Arizona. NPDES permit AZS000018 expired Jun 30, 2026; its limits still apply. Last 12 months: no values over a limit, 56 required values missing, 2 of 7 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 30 days after each period: outfall 4248 form N every 7 months, outfall 4249 form O every 7 months, outfall 4250 form M every 7 months, outfall 4251 form P every 7 months, outfall 4252 form Q every 7 months
Last report on file
May 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 5 of 5 reports late

Limits in force (180)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. centigrademaximum valuereport only (deg C)all year4248
pHmaximum valuereport only (SU)all year4248
Solids, total suspendedmaximum valuereport only (mg/L)all year4248
Nitrogen, ammonia total [as N]maximum valuereport only (mg/L)all year4248
Nitrogen, Kjeldahl, total [as N]maximum valuereport only (mg/L)all year4248
Nitrite + Nitrate total [as N]maximum valuereport only (mg/L)all year4248
Phosphorus, total [as P]maximum valuereport only (mg/L)all year4248
Hardness, total [as CaCO3]maximum valuereport only (mg/L)all year4248
Arsenic, total [as As]maximum valuereport only (mg/L)all year4248
Barium, total [as Ba]maximum valuereport only (mg/L)all year4248
Cadmium, total [as Cd]maximum valuereport only (mg/L)all year4248
Chromium, total [as Cr]maximum valuereport only (mg/L)all year4248
Copper, total [as Cu]maximum valuereport only (mg/L)all year4248
Lead, total [as Pb]maximum valuereport only (mg/L)all year4248
Silver, total [as Ag]maximum valuereport only (mg/L)all year4248
Zinc, total [as Zn]maximum valuereport only (mg/L)all year4248
Selenium, total [as Se]maximum valuereport only (mg/L)all year4248
Oil and greasemaximum valuereport only (mg/L)all year4248
Acenaphthylenemaximum valuereport only (mg/L)all year4248
Acenaphthenemaximum valuereport only (mg/L)all year4248
Anthracenemaximum valuereport only (mg/L)all year4248
Benzo[b]fluoranthenemaximum valuereport only (mg/L)all year4248
Benzo[k]fluoranthenemaximum valuereport only (mg/L)all year4248
Benzo[a]pyrenemaximum valuereport only (mg/L)all year4248
Chrysenemaximum valuereport only (mg/L)all year4248
Fluoranthenemaximum valuereport only (mg/L)all year4248
Fluorenemaximum valuereport only (mg/L)all year4248
Indeno[1,2,3-cd]pyrenemaximum valuereport only (mg/L)all year4248
Phenanthrenemaximum valuereport only (mg/L)all year4248
Pyrenemaximum valuereport only (mg/L)all year4248
Benzo[ghi]perylenemaximum valuereport only (mg/L)all year4248
Benzo[a]anthracenemaximum valuereport only (mg/L)all year4248
Dibenz[a,h]anthracenemaximum valuereport only (mg/L)all year4248
Naphthalenemaximum valuereport only (mg/L)all year4248
E. coli, colony forming units [CFU]maximum valuereport only (CFU/100mL)all year4248
Mercury, total [as Hg]maximum valuereport only (mg/L)all year4248
Temperature, water deg. centigrademaximum valuereport only (deg C)all year4249
pHmaximum valuereport only (SU)all year4249
Solids, total suspendedmaximum valuereport only (mg/L)all year4249
Nitrogen, ammonia total [as N]maximum valuereport only (mg/L)all year4249
Nitrogen, Kjeldahl, total [as N]maximum valuereport only (mg/L)all year4249
Nitrite + Nitrate total [as N]maximum valuereport only (mg/L)all year4249
Phosphorus, total [as P]maximum valuereport only (mg/L)all year4249
Hardness, total [as CaCO3]maximum valuereport only (mg/L)all year4249
Arsenic, total [as As]maximum valuereport only (mg/L)all year4249
Barium, total [as Ba]maximum valuereport only (mg/L)all year4249
Cadmium, total [as Cd]maximum valuereport only (mg/L)all year4249
Chromium, total [as Cr]maximum valuereport only (mg/L)all year4249
Copper, total [as Cu]maximum valuereport only (mg/L)all year4249
Lead, total [as Pb]maximum valuereport only (mg/L)all year4249
Silver, total [as Ag]maximum valuereport only (mg/L)all year4249
Zinc, total [as Zn]maximum valuereport only (mg/L)all year4249
Selenium, total [as Se]maximum valuereport only (mg/L)all year4249
Oil and greasemaximum valuereport only (mg/L)all year4249
Acenaphthylenemaximum valuereport only (mg/L)all year4249
Acenaphthenemaximum valuereport only (mg/L)all year4249
Anthracenemaximum valuereport only (mg/L)all year4249
Benzo[b]fluoranthenemaximum valuereport only (mg/L)all year4249
Benzo[k]fluoranthenemaximum valuereport only (mg/L)all year4249
Benzo[a]pyrenemaximum valuereport only (mg/L)all year4249
Chrysenemaximum valuereport only (mg/L)all year4249
Fluoranthenemaximum valuereport only (mg/L)all year4249
Fluorenemaximum valuereport only (mg/L)all year4249
Indeno[1,2,3-cd]pyrenemaximum valuereport only (mg/L)all year4249
Phenanthrenemaximum valuereport only (mg/L)all year4249
Pyrenemaximum valuereport only (mg/L)all year4249
Benzo[ghi]perylenemaximum valuereport only (mg/L)all year4249
Benzo[a]anthracenemaximum valuereport only (mg/L)all year4249
Dibenz[a,h]anthracenemaximum valuereport only (mg/L)all year4249
Naphthalenemaximum valuereport only (mg/L)all year4249
E. coli, colony forming units [CFU]maximum valuereport only (CFU/100mL)all year4249
Mercury, total [as Hg]maximum valuereport only (mg/L)all year4249
Temperature, water deg. centigrademaximum valuereport only (deg C)all year4250
pHmaximum valuereport only (SU)all year4250
Solids, total suspendedmaximum valuereport only (mg/L)all year4250
Nitrogen, ammonia total [as N]maximum valuereport only (mg/L)all year4250
Nitrogen, Kjeldahl, total [as N]maximum valuereport only (mg/L)all year4250
Nitrite + Nitrate total [as N]maximum valuereport only (mg/L)all year4250
Phosphorus, total [as P]maximum valuereport only (mg/L)all year4250
Hardness, total [as CaCO3]maximum valuereport only (mg/L)all year4250
Arsenic, total [as As]maximum valuereport only (mg/L)all year4250
Barium, total [as Ba]maximum valuereport only (mg/L)all year4250
Cadmium, total [as Cd]maximum valuereport only (mg/L)all year4250
Chromium, total [as Cr]maximum valuereport only (mg/L)all year4250
Copper, total [as Cu]maximum valuereport only (mg/L)all year4250
Lead, total [as Pb]maximum valuereport only (mg/L)all year4250
Silver, total [as Ag]maximum valuereport only (mg/L)all year4250
Zinc, total [as Zn]maximum valuereport only (mg/L)all year4250
Selenium, total [as Se]maximum valuereport only (mg/L)all year4250
Oil and greasemaximum valuereport only (mg/L)all year4250
Acenaphthylenemaximum valuereport only (mg/L)all year4250
Acenaphthenemaximum valuereport only (mg/L)all year4250
Anthracenemaximum valuereport only (mg/L)all year4250
Benzo[b]fluoranthenemaximum valuereport only (mg/L)all year4250
Benzo[k]fluoranthenemaximum valuereport only (mg/L)all year4250
Benzo[a]pyrenemaximum valuereport only (mg/L)all year4250
Chrysenemaximum valuereport only (mg/L)all year4250
Fluoranthenemaximum valuereport only (mg/L)all year4250
Fluorenemaximum valuereport only (mg/L)all year4250
Indeno[1,2,3-cd]pyrenemaximum valuereport only (mg/L)all year4250
Phenanthrenemaximum valuereport only (mg/L)all year4250
Pyrenemaximum valuereport only (mg/L)all year4250
Benzo[ghi]perylenemaximum valuereport only (mg/L)all year4250
Benzo[a]anthracenemaximum valuereport only (mg/L)all year4250
Dibenz[a,h]anthracenemaximum valuereport only (mg/L)all year4250
Naphthalenemaximum valuereport only (mg/L)all year4250
E. coli, colony forming units [CFU]maximum valuereport only (CFU/100mL)all year4250
Mercury, total [as Hg]maximum valuereport only (mg/L)all year4250
Temperature, water deg. centigrademaximum valuereport only (deg C)all year4251
pHmaximum valuereport only (SU)all year4251
Solids, total suspendedmaximum valuereport only (mg/L)all year4251
Nitrogen, ammonia total [as N]maximum valuereport only (mg/L)all year4251
Nitrogen, Kjeldahl, total [as N]maximum valuereport only (mg/L)all year4251
Nitrite + Nitrate total [as N]maximum valuereport only (mg/L)all year4251
Phosphorus, total [as P]maximum valuereport only (mg/L)all year4251
Hardness, total [as CaCO3]maximum valuereport only (mg/L)all year4251
Arsenic, total [as As]maximum valuereport only (mg/L)all year4251
Barium, total [as Ba]maximum valuereport only (mg/L)all year4251
Cadmium, total [as Cd]maximum valuereport only (mg/L)all year4251
Chromium, total [as Cr]maximum valuereport only (mg/L)all year4251
Copper, total [as Cu]maximum valuereport only (mg/L)all year4251
Lead, total [as Pb]maximum valuereport only (mg/L)all year4251
Silver, total [as Ag]maximum valuereport only (mg/L)all year4251
Zinc, total [as Zn]maximum valuereport only (mg/L)all year4251
Selenium, total [as Se]maximum valuereport only (mg/L)all year4251
Oil and greasemaximum valuereport only (mg/L)all year4251
Acenaphthylenemaximum valuereport only (mg/L)all year4251
Acenaphthenemaximum valuereport only (mg/L)all year4251
Anthracenemaximum valuereport only (mg/L)all year4251
Benzo[b]fluoranthenemaximum valuereport only (mg/L)all year4251
Benzo[k]fluoranthenemaximum valuereport only (mg/L)all year4251
Benzo[a]pyrenemaximum valuereport only (mg/L)all year4251
Chrysenemaximum valuereport only (mg/L)all year4251
Fluoranthenemaximum valuereport only (mg/L)all year4251
Fluorenemaximum valuereport only (mg/L)all year4251
Indeno[1,2,3-cd]pyrenemaximum valuereport only (mg/L)all year4251
Phenanthrenemaximum valuereport only (mg/L)all year4251
Pyrenemaximum valuereport only (mg/L)all year4251
Benzo[ghi]perylenemaximum valuereport only (mg/L)all year4251
Benzo[a]anthracenemaximum valuereport only (mg/L)all year4251
Dibenz[a,h]anthracenemaximum valuereport only (mg/L)all year4251
Naphthalenemaximum valuereport only (mg/L)all year4251
E. coli, colony forming units [CFU]maximum valuereport only (CFU/100mL)all year4251
Mercury, total [as Hg]maximum valuereport only (mg/L)all year4251
Temperature, water deg. centigrademaximum valuereport only (deg C)all year4252
pHmaximum valuereport only (SU)all year4252
Solids, total suspendedmaximum valuereport only (mg/L)all year4252
Nitrogen, ammonia total [as N]maximum valuereport only (mg/L)all year4252
Nitrogen, Kjeldahl, total [as N]maximum valuereport only (mg/L)all year4252
Nitrite + Nitrate total [as N]maximum valuereport only (mg/L)all year4252
Phosphorus, total [as P]maximum valuereport only (mg/L)all year4252
Hardness, total [as CaCO3]maximum valuereport only (mg/L)all year4252
Arsenic, total [as As]maximum valuereport only (mg/L)all year4252
Barium, total [as Ba]maximum valuereport only (mg/L)all year4252
Cadmium, total [as Cd]maximum valuereport only (mg/L)all year4252
Chromium, total [as Cr]maximum valuereport only (mg/L)all year4252
Copper, total [as Cu]maximum valuereport only (mg/L)all year4252
Lead, total [as Pb]maximum valuereport only (mg/L)all year4252
Silver, total [as Ag]maximum valuereport only (mg/L)all year4252
Zinc, total [as Zn]maximum valuereport only (mg/L)all year4252
Selenium, total [as Se]maximum valuereport only (mg/L)all year4252
Oil and greasemaximum valuereport only (mg/L)all year4252
Acenaphthylenemaximum valuereport only (mg/L)all year4252
Acenaphthenemaximum valuereport only (mg/L)all year4252
Anthracenemaximum valuereport only (mg/L)all year4252
Benzo[b]fluoranthenemaximum valuereport only (mg/L)all year4252
Benzo[k]fluoranthenemaximum valuereport only (mg/L)all year4252
Benzo[a]pyrenemaximum valuereport only (mg/L)all year4252
Chrysenemaximum valuereport only (mg/L)all year4252
Fluoranthenemaximum valuereport only (mg/L)all year4252
Fluorenemaximum valuereport only (mg/L)all year4252
Indeno[1,2,3-cd]pyrenemaximum valuereport only (mg/L)all year4252
Phenanthrenemaximum valuereport only (mg/L)all year4252
Pyrenemaximum valuereport only (mg/L)all year4252
Benzo[ghi]perylenemaximum valuereport only (mg/L)all year4252
Benzo[a]anthracenemaximum valuereport only (mg/L)all year4252
Dibenz[a,h]anthracenemaximum valuereport only (mg/L)all year4252
Naphthalenemaximum valuereport only (mg/L)all year4252
E. coli, colony forming units [CFU]maximum valuereport only (CFU/100mL)all year4252
Mercury, total [as Hg]maximum valuereport only (mg/L)all year4252

Cited limits by parameter: Arizona'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/AZS000018 · MCP: https://passage-data.com/mcp