Watsonville, City of — NPDES permit CA0048216: limits, due date and EPA's record

Sewage treatment plant, major discharger, Watsonville, California. NPDES permit CA0048216 expired Jul 10, 2019; its limits still apply. Last 12 months: over a limit 3 times (last June 2026), 1 of 23 reports late. Source: EPA ECHO, Oct 22, 2026.

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period ending	Parameter	Reported	Limit	Over by
May 2026	Solids, settleable, highest weekly average	< 1.8 mL/L	≤ 1.5 mL/L	20%
May 2026	Solids, settleable, instantaneous maximum	10 mL/L	≤ 3 mL/L	233%
June 2026	Solids, settleable, instantaneous maximum	5 mL/L	≤ 3 mL/L	67%

Limits in force (591)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. fahrenheit	instantaneous maximum	report only (deg F)	all year	001
Turbidity	monthly average	≤ 75 NTU	all year	001
Turbidity	highest weekly average	≤ 100 NTU	all year	001
Turbidity	instantaneous maximum	≤ 225 NTU	all year	001
Radioactivity	daily maximum	report only (pCi/L)	all year	001
Radioactivity	daily maximum	report only (pCi/L)	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Solids, total suspended	monthly average	≤ 30 mg/L	all year	001
Solids, total suspended	highest weekly average	≤ 45 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 90 mg/L	all year	001
Solids, total suspended	monthly average	≤ 3000 lb/d	all year	001
Solids, total suspended	highest weekly average	≤ 4500 lb/d	all year	001
Solids, settleable	monthly average	≤ 1 mL/L	all year	001
Solids, settleable	highest weekly average	≤ 1.5 mL/L	all year	001
Solids, settleable	instantaneous maximum	≤ 3 mL/L	all year	001
Nitrogen, ammonia total [as N]	6-month median	≤ 51000 ug/L	all year	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 200000 ug/L	all year	001
Nitrogen, ammonia total [as N]	instantaneous maximum	≤ 510000 ug/L	all year	001
Nitrogen, ammonia total [as N]	6-month median	≤ 5100 lb/d	all year	001
Nitrogen, ammonia total [as N]	daily maximum	≤ 20000 lb/d	all year	001
Nitrogen, nitrate total [as N]	daily maximum	report only (mg/L)	all year	001
Cyanide, total [as CN]	6-month median	≤ 85 ug/L	all year	001
Cyanide, total [as CN]	6-month median	≤ 85 ug/L	all year	001
Cyanide, total [as CN]	daily maximum	≤ 340 ug/L	all year	001
Cyanide, total [as CN]	daily maximum	≤ 340 ug/L	all year	001
Cyanide, total [as CN]	instantaneous maximum	≤ 850 ug/L	all year	001
Cyanide, total [as CN]	instantaneous maximum	≤ 850 ug/L	all year	001
Cyanide, total [as CN]	6-month median	≤ 8.5 lb/d	all year	001
Cyanide, total [as CN]	6-month median	≤ 8.5 lb/d	all year	001
Cyanide, total [as CN]	daily maximum	≤ 34 lb/d	all year	001
Cyanide, total [as CN]	daily maximum	≤ 34 lb/d	all year	001
Silica, dissolved [as SiO2]	daily maximum	report only (mg/L)	all year	001
Arsenic, total recoverable	daily maximum	report only (ug/L)	all year	001
Arsenic, total recoverable	daily maximum	report only (ug/L)	all year	001
Selenium, total recoverable	daily maximum	report only (ug/L)	all year	001
Selenium, total recoverable	daily maximum	report only (ug/L)	all year	001
Thallium, total recoverable	30-day average	≤ 170 ug/L	all year	001
Thallium, total recoverable	30-day average	≤ 170 ug/L	all year	001
Thallium, total recoverable	30-day average	≤ 17 lb/d	all year	001
Thallium, total recoverable	30-day average	≤ 17 lb/d	all year	001
Beryllium, total recoverable [as Be]	30-day average	≤ 2.8 ug/L	all year	001
Beryllium, total recoverable [as Be]	30-day average	≤ 2.8 ug/L	all year	001
Beryllium, total recoverable [as Be]	30-day average	≤ .28 lb/d	all year	001
Beryllium, total recoverable [as Be]	30-day average	≤ .28 lb/d	all year	001
Chromium, hexavalent [as Cr]	daily maximum	report only (ug/L)	all year	001
Chromium, hexavalent [as Cr]	daily maximum	report only (ug/L)	all year	001
Chromium, trivalent [as Cr]	daily maximum	report only (ug/L)	all year	001
Chromium, trivalent [as Cr]	daily maximum	report only (ug/L)	all year	001
Nickel, total recoverable	daily maximum	report only (ug/L)	all year	001
Nickel, total recoverable	daily maximum	report only (ug/L)	all year	001
Silver total recoverable	6-month median	≤ 46 ug/L	all year	001
Silver total recoverable	6-month median	≤ 46 ug/L	all year	001
Silver total recoverable	daily maximum	≤ 220 ug/L	all year	001
Silver total recoverable	daily maximum	≤ 220 ug/L	all year	001
Silver total recoverable	instantaneous maximum	≤ 580 ug/L	all year	001
Silver total recoverable	instantaneous maximum	≤ 580 ug/L	all year	001
Silver total recoverable	6-month median	≤ 4.6 lb/d	all year	001
Silver total recoverable	6-month median	≤ 4.6 lb/d	all year	001
Silver total recoverable	daily maximum	≤ 22 lb/d	all year	001
Silver total recoverable	daily maximum	≤ 22 lb/d	all year	001
Zinc, total recoverable	daily maximum	report only (ug/L)	all year	001
Zinc, total recoverable	daily maximum	report only (ug/L)	all year	001
Cadmium, total recoverable	6-month median	≤ 85 ug/L	all year	001
Cadmium, total recoverable	6-month median	≤ 85 ug/L	all year	001
Cadmium, total recoverable	daily maximum	≤ 340 ug/L	all year	001
Cadmium, total recoverable	daily maximum	≤ 340 ug/L	all year	001
Cadmium, total recoverable	instantaneous maximum	≤ 850 ug/L	all year	001
Cadmium, total recoverable	instantaneous maximum	≤ 850 ug/L	all year	001
Cadmium, total recoverable	6-month median	≤ 8.5 lb/d	all year	001
Cadmium, total recoverable	6-month median	≤ 8.5 lb/d	all year	001
Cadmium, total recoverable	daily maximum	≤ 34 lb/d	all year	001
Cadmium, total recoverable	daily maximum	≤ 34 lb/d	all year	001
Lead, total recoverable	daily maximum	report only (ug/L)	all year	001
Lead, total recoverable	daily maximum	report only (ug/L)	all year	001
Copper, total recoverable	daily maximum	report only (ug/L)	all year	001
Copper, total recoverable	daily maximum	report only (ug/L)	all year	001
Antimony, total recoverable	daily maximum	report only (ug/L)	all year	001
Antimony, total recoverable	daily maximum	report only (ug/L)	all year	001
Oil and grease	monthly average	≤ 25 mg/L	all year	001
Oil and grease	highest weekly average	≤ 40 mg/L	all year	001
Oil and grease	daily maximum	≤ 75 mg/L	all year	001
Oil and grease	monthly average	≤ 2500 lb/d	all year	001
Oil and grease	highest weekly average	≤ 4000 lb/d	all year	001
2-Methyl-4,6-dinitrophenol	30-day average	≤ 19000 ug/L	all year	001
2-Methyl-4,6-dinitrophenol	30-day average	≤ 19000 ug/L	all year	001
2-Methyl-4,6-dinitrophenol	30-day average	≤ 1900 lb/d	all year	001
2-Methyl-4,6-dinitrophenol	30-day average	≤ 1900 lb/d	all year	001
Tributyltin	daily maximum	report only (ug/L)	all year	001
Tributyltin	daily maximum	report only (ug/L)	all year	001
Polynuclear Aromatic Hydrocarbons [PAHs]	daily maximum	report only (ug/L)	all year	001
Polynuclear Aromatic Hydrocarbons [PAHs]	daily maximum	report only (ug/L)	all year	001
Dichlorobromomethane	30-day average	≤ 530 ug/L	all year	001
Dichlorobromomethane	30-day average	≤ 530 ug/L	all year	001
Dichlorobromomethane	30-day average	≤ 53 lb/d	all year	001
Dichlorobromomethane	30-day average	≤ 53 lb/d	all year	001
Carbon tetrachloride	30-day average	≤ 77 ug/L	all year	001
Carbon tetrachloride	30-day average	≤ 77 ug/L	all year	001
Carbon tetrachloride	30-day average	≤ 7.7 lb/d	all year	001
Carbon tetrachloride	30-day average	≤ 7.7 lb/d	all year	001
1,2-Dichloroethane	30-day average	≤ 2400 ug/L	all year	001
1,2-Dichloroethane	30-day average	≤ 2400 ug/L	all year	001
1,2-Dichloroethane	30-day average	≤ 240 lb/d	all year	001
1,2-Dichloroethane	30-day average	≤ 240 lb/d	all year	001
Bromoform	daily maximum	report only (ug/L)	all year	001
Bromoform	daily maximum	report only (ug/L)	all year	001
Dibromochloromethane	30-day average	≤ 730 ug/L	all year	001
Dibromochloromethane	30-day average	≤ 730 ug/L	all year	001
Dibromochloromethane	30-day average	≤ 73 lb/d	all year	001
Dibromochloromethane	30-day average	≤ 73 lb/d	all year	001
Chloroform	daily maximum	report only (ug/L)	all year	001
Chloroform	daily maximum	report only (ug/L)	all year	001
Toluene	daily maximum	report only (ug/L)	all year	001
Toluene	daily maximum	report only (ug/L)	all year	001
Benzene	30-day average	≤ 500 ug/L	all year	001
Benzene	30-day average	≤ 500 ug/L	all year	001
Benzene	30-day average	≤ 50 lb/d	all year	001
Benzene	30-day average	≤ 50 lb/d	all year	001
Acenaphthylene	daily maximum	report only (ug/L)	all year	001
Acenaphthylene	daily maximum	report only (ug/L)	all year	001
Acenaphthene	daily maximum	report only (ug/L)	all year	001
Acenaphthene	daily maximum	report only (ug/L)	all year	001
Acrolein	30-day average	≤ 19000 ug/L	all year	001
Acrolein	30-day average	≤ 19000 ug/L	all year	001
Acrolein	30-day average	≤ 1900 lb/d	all year	001
Acrolein	30-day average	≤ 1900 lb/d	all year	001
Acrylonitrile	30-day average	≤ 8.5 ug/L	all year	001
Acrylonitrile	30-day average	≤ 8.5 ug/L	all year	001
Acrylonitrile	30-day average	≤ .85 lb/d	all year	001
Acrylonitrile	30-day average	≤ .85 lb/d	all year	001
Anthracene	daily maximum	report only (ug/L)	all year	001
Anthracene	daily maximum	report only (ug/L)	all year	001
Benzo[b]fluoranthene	daily maximum	report only (ug/L)	all year	001
Benzo[b]fluoranthene	daily maximum	report only (ug/L)	all year	001
Benzo[k]fluoranthene	daily maximum	report only (ug/L)	all year	001
Benzo[k]fluoranthene	daily maximum	report only (ug/L)	all year	001
Benzo[a]pyrene	daily maximum	report only (ug/L)	all year	001
Benzo[a]pyrene	daily maximum	report only (ug/L)	all year	001
Bis[2-chloroethyl] ether	30-day average	≤ 3.8 ug/L	all year	001
Bis[2-chloroethyl] ether	30-day average	≤ 3.8 ug/L	all year	001
Bis[2-chloroethyl] ether	30-day average	≤ .38 lb/d	all year	001
Bis[2-chloroethyl] ether	30-day average	≤ .38 lb/d	all year	001
Bis[2-chloroethoxy]methane	30-day average	≤ 370 ug/L	all year	001
Bis[2-chloroethoxy]methane	30-day average	≤ 370 ug/L	all year	001
Bis[2-chloroethoxy]methane	30-day average	≤ 37 lb/d	all year	001
Bis[2-chloroethoxy]methane	30-day average	≤ 37 lb/d	all year	001
Bis[2-chloroisopropyl] ether	30-day average	≤ 100000 ug/L	all year	001
Bis[2-chloroisopropyl] ether	30-day average	≤ 100000 ug/L	all year	001
Bis[2-chloroisopropyl] ether	30-day average	≤ 10000 lb/d	all year	001
Bis[2-chloroisopropyl] ether	30-day average	≤ 10000 lb/d	all year	001
Butyl benzyl phthalate	daily maximum	report only (ug/L)	all year	001
Butyl benzyl phthalate	daily maximum	report only (ug/L)	all year	001
Chlorobenzene	30-day average	≤ 48000 ug/L	all year	001
Chlorobenzene	30-day average	≤ 48000 ug/L	all year	001
Chlorobenzene	30-day average	≤ 4800 lb/d	all year	001
Chlorobenzene	30-day average	≤ 4800 lb/d	all year	001
Chrysene	daily maximum	report only (ug/L)	all year	001
Chrysene	daily maximum	report only (ug/L)	all year	001
Diethyl phthalate	30-day average	≤ 2800000 ug/L	all year	001
Diethyl phthalate	30-day average	≤ 2800000 ug/L	all year	001
Diethyl phthalate	30-day average	≤ 280000 lb/d	all year	001
Diethyl phthalate	30-day average	≤ 280000 lb/d	all year	001
Dimethyl phthalate	30-day average	≤ 70000000 ug/L	all year	001
Dimethyl phthalate	30-day average	≤ 70000000 ug/L	all year	001
Dimethyl phthalate	30-day average	≤ 7000000 lb/d	all year	001
Dimethyl phthalate	30-day average	≤ 7000000 lb/d	all year	001
1,2-Diphenylhydrazine	30-day average	≤ 14 ug/L	all year	001
1,2-Diphenylhydrazine	30-day average	≤ 14 ug/L	all year	001
1,2-Diphenylhydrazine	30-day average	≤ 1.4 lb/d	all year	001
1,2-Diphenylhydrazine	30-day average	≤ 1.4 lb/d	all year	001
Ethylbenzene	30-day average	≤ 350000 ug/L	all year	001
Ethylbenzene	30-day average	≤ 350000 ug/L	all year	001
Ethylbenzene	30-day average	≤ 35000 lb/d	all year	001
Ethylbenzene	30-day average	≤ 35000 lb/d	all year	001
Fluoranthene	daily maximum	report only (ug/L)	all year	001
Fluoranthene	daily maximum	report only (ug/L)	all year	001
Fluorene	daily maximum	report only (ug/L)	all year	001
Fluorene	daily maximum	report only (ug/L)	all year	001
Hexachlorocyclopentadiene	30-day average	≤ 4900 ug/L	all year	001
Hexachlorocyclopentadiene	30-day average	≤ 4900 ug/L	all year	001
Hexachlorocyclopentadiene	30-day average	≤ 490 lb/d	all year	001
Hexachlorocyclopentadiene	30-day average	≤ 490 lb/d	all year	001
Hexachlorobutadiene	30-day average	≤ 1200 ug/L	all year	001
Hexachlorobutadiene	30-day average	≤ 1200 ug/L	all year	001
Hexachlorobutadiene	30-day average	≤ 120 lb/d	all year	001
Hexachlorobutadiene	30-day average	≤ 120 lb/d	all year	001
Hexachloroethane	30-day average	≤ 210 ug/L	all year	001
Hexachloroethane	30-day average	≤ 210 ug/L	all year	001
Hexachloroethane	30-day average	≤ 21 lb/d	all year	001
Hexachloroethane	30-day average	≤ 21 lb/d	all year	001
Indeno[1,2,3-cd]pyrene	daily maximum	report only (ug/L)	all year	001
Indeno[1,2,3-cd]pyrene	daily maximum	report only (ug/L)	all year	001
Isophorone	30-day average	≤ 62000 ug/L	all year	001
Isophorone	30-day average	≤ 62000 ug/L	all year	001
Isophorone	30-day average	≤ 6200 lb/d	all year	001
Isophorone	30-day average	≤ 6200 lb/d	all year	001
Methyl bromide [Bromomethane]	daily maximum	report only (ug/L)	all year	001
Methyl bromide [Bromomethane]	daily maximum	report only (ug/L)	all year	001
Methyl chloride [Chloromethane]	daily maximum	report only (ug/L)	all year	001
Methyl chloride [Chloromethane]	daily maximum	report only (ug/L)	all year	001
Methylene chloride	30-day average	≤ 38000 ug/L	all year	001
Methylene chloride	30-day average	≤ 38000 ug/L	all year	001
Methylene chloride	30-day average	≤ 3800 lb/d	all year	001
Methylene chloride	30-day average	≤ 3800 lb/d	all year	001
N-Nitrosodi-N-propylamine	30-day average	≤ 32 ug/L	all year	001
N-Nitrosodi-N-propylamine	30-day average	≤ 32 ug/L	all year	001
N-Nitrosodi-N-propylamine	30-day average	≤ 3.2 lb/d	all year	001
N-Nitrosodi-N-propylamine	30-day average	≤ 3.2 lb/d	all year	001
N-Nitrosodiphenylamine	30-day average	≤ 210 ug/L	all year	001
N-Nitrosodiphenylamine	30-day average	≤ 210 ug/L	all year	001
N-Nitrosodiphenylamine	30-day average	≤ 21 lb/d	all year	001
N-Nitrosodiphenylamine	30-day average	≤ 21 lb/d	all year	001
N-Nitrosodimethylamine [NDMA]	30-day average	≤ 620 ug/L	all year	001
N-Nitrosodimethylamine [NDMA]	30-day average	≤ 620 ug/L	all year	001
N-Nitrosodimethylamine [NDMA]	30-day average	≤ 62 lb/d	all year	001
N-Nitrosodimethylamine [NDMA]	30-day average	≤ 62 lb/d	all year	001
Nitrobenzene	30-day average	≤ 420 ug/L	all year	001
Nitrobenzene	30-day average	≤ 420 ug/L	all year	001
Nitrobenzene	30-day average	≤ 42 lb/d	all year	001
Nitrobenzene	30-day average	≤ 42 lb/d	all year	001
Phenanthrene	daily maximum	report only (ug/L)	all year	001
Phenanthrene	daily maximum	report only (ug/L)	all year	001
Pyrene	daily maximum	report only (ug/L)	all year	001
Pyrene	daily maximum	report only (ug/L)	all year	001
Tetrachloroethylene	30-day average	≤ 170 ug/L	all year	001
Tetrachloroethylene	30-day average	≤ 170 ug/L	all year	001
Tetrachloroethylene	30-day average	≤ 17 lb/d	all year	001
Tetrachloroethylene	30-day average	≤ 17 lb/d	all year	001
1,1-Dichloroethane	daily maximum	report only (ug/L)	all year	001
1,1-Dichloroethane	daily maximum	report only (ug/L)	all year	001
1,1-Dichloroethylene	30-day average	≤ 77 ug/L	all year	001
1,1-Dichloroethylene	30-day average	≤ 77 ug/L	all year	001
1,1-Dichloroethylene	30-day average	≤ 7.7 lb/d	all year	001
1,1-Dichloroethylene	30-day average	≤ 7.7 lb/d	all year	001
1,1,1-Trichloroethane	30-day average	≤ 46000000 ug/L	all year	001
1,1,1-Trichloroethane	30-day average	≤ 46000000 ug/L	all year	001
1,1,1-Trichloroethane	30-day average	≤ 4600000 lb/d	all year	001
1,1,1-Trichloroethane	30-day average	≤ 4600000 lb/d	all year	001
1,1,2-Trichloroethane	30-day average	≤ 800 ug/L	all year	001
1,1,2-Trichloroethane	30-day average	≤ 800 ug/L	all year	001
1,1,2-Trichloroethane	30-day average	≤ 80 lb/d	all year	001
1,1,2-Trichloroethane	30-day average	≤ 80 lb/d	all year	001
1,1,2,2-Tetrachloroethane	30-day average	≤ 200 ug/L	all year	001
1,1,2,2-Tetrachloroethane	30-day average	≤ 200 ug/L	all year	001
1,1,2,2-Tetrachloroethane	30-day average	≤ 20 lb/d	all year	001
1,1,2,2-Tetrachloroethane	30-day average	≤ 20 lb/d	all year	001
Benzo[ghi]perylene	daily maximum	report only (ug/L)	all year	001
Benzo[ghi]perylene	daily maximum	report only (ug/L)	all year	001
Benzo[a]anthracene	daily maximum	report only (ug/L)	all year	001
Benzo[a]anthracene	daily maximum	report only (ug/L)	all year	001
1,2-Dichloropropane	daily maximum	report only (ug/L)	all year	001
1,2-Dichloropropane	daily maximum	report only (ug/L)	all year	001
trans-1,2-Dichloroethylene	daily maximum	report only (ug/L)	all year	001
trans-1,2-Dichloroethylene	daily maximum	report only (ug/L)	all year	001
1,2,4-Trichlorobenzene	daily maximum	report only (ug/L)	all year	001
1,2,4-Trichlorobenzene	daily maximum	report only (ug/L)	all year	001
Dibenz[a,h]anthracene	daily maximum	report only (ug/L)	all year	001
Dibenz[a,h]anthracene	daily maximum	report only (ug/L)	all year	001
1,4-Dichlorobenzene	daily maximum	report only (ug/L)	all year	001
1,4-Dichlorobenzene	daily maximum	report only (ug/L)	all year	001
2-Chloroethyl vinyl ether, [mixed]	daily maximum	report only (ug/L)	all year	001
2-Chloroethyl vinyl ether, [mixed]	daily maximum	report only (ug/L)	all year	001
2-Chloronaphthalene	daily maximum	report only (ug/L)	all year	001
2-Chloronaphthalene	daily maximum	report only (ug/L)	all year	001
2-Chlorophenol	daily maximum	report only (ug/L)	all year	001
2-Chlorophenol	daily maximum	report only (ug/L)	all year	001
2-Nitrophenol	daily maximum	report only (ug/L)	all year	001
2-Nitrophenol	daily maximum	report only (ug/L)	all year	001
Di-n-octyl phthalate	daily maximum	report only (ug/L)	all year	001
Di-n-octyl phthalate	daily maximum	report only (ug/L)	all year	001
2,4-Dichlorophenol	daily maximum	report only (ug/L)	all year	001
2,4-Dichlorophenol	daily maximum	report only (ug/L)	all year	001
2,4-Dimethylphenol	daily maximum	report only (ug/L)	all year	001
2,4-Dimethylphenol	daily maximum	report only (ug/L)	all year	001
2,4-Dinitrotoluene	30-day average	≤ 220 ug/L	all year	001
2,4-Dinitrotoluene	30-day average	≤ 220 ug/L	all year	001
2,4-Dinitrotoluene	30-day average	≤ 22 lb/d	all year	001
2,4-Dinitrotoluene	30-day average	≤ 22 lb/d	all year	001
2,4-Dinitrophenol	30-day average	≤ 340 ug/L	all year	001
2,4-Dinitrophenol	30-day average	≤ 340 ug/L	all year	001
2,4-Dinitrophenol	30-day average	≤ 34 lb/d	all year	001
2,4-Dinitrophenol	30-day average	≤ 34 lb/d	all year	001
2,4,6-Trichlorophenol	30-day average	≤ 25 ug/L	all year	001
2,4,6-Trichlorophenol	30-day average	≤ 25 ug/L	all year	001
2,4,6-Trichlorophenol	30-day average	≤ 2.5 lb/d	all year	001
2,4,6-Trichlorophenol	30-day average	≤ 2.5 lb/d	all year	001
2,6-Dinitrotoluene	daily maximum	report only (ug/L)	all year	001
2,6-Dinitrotoluene	daily maximum	report only (ug/L)	all year	001
3,3'-Dichlorobenzidine	30-day average	≤ .69 ug/L	all year	001
3,3'-Dichlorobenzidine	30-day average	≤ .69 ug/L	all year	001
3,3'-Dichlorobenzidine	30-day average	≤ .069 lb/d	all year	001
3,3'-Dichlorobenzidine	30-day average	≤ .069 lb/d	all year	001
4-Bromophenyl phenyl ether	daily maximum	report only (ug/L)	all year	001
4-Bromophenyl phenyl ether	daily maximum	report only (ug/L)	all year	001
4-Chlorophenyl phenyl ether	daily maximum	report only (ug/L)	all year	001
4-Chlorophenyl phenyl ether	daily maximum	report only (ug/L)	all year	001
4-Nitrophenol	daily maximum	report only (ug/L)	all year	001
4-Nitrophenol	daily maximum	report only (ug/L)	all year	001
Phenol	daily maximum	report only (ug/L)	all year	001
Phenol	daily maximum	report only (ug/L)	all year	001
Naphthalene	daily maximum	report only (ug/L)	all year	001
Naphthalene	daily maximum	report only (ug/L)	all year	001
Pentachlorophenol	daily maximum	report only (ug/L)	all year	001
Pentachlorophenol	daily maximum	report only (ug/L)	all year	001
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	report only (ug/L)	all year	001
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	report only (ug/L)	all year	001
Di-n-butyl phthalate	30-day average	≤ 300000 ug/L	all year	001
Di-n-butyl phthalate	30-day average	≤ 300000 ug/L	all year	001
Di-n-butyl phthalate	30-day average	≤ 30000 lb/d	all year	001
Di-n-butyl phthalate	30-day average	≤ 30000 lb/d	all year	001
Benzidine	30-day average	≤ .0059 ug/L	all year	001
Benzidine	30-day average	≤ .0059 ug/L	all year	001
Benzidine	30-day average	≤ .00059 lb/d	all year	001
Benzidine	30-day average	≤ .00059 lb/d	all year	001
Vinyl chloride	30-day average	≤ 3100 ug/L	all year	001
Vinyl chloride	30-day average	≤ 3100 ug/L	all year	001
Vinyl chloride	30-day average	≤ 310 lb/d	all year	001
Vinyl chloride	30-day average	≤ 310 lb/d	all year	001
Trichloroethylene	30-day average	≤ 2300 ug/L	all year	001
Trichloroethylene	30-day average	≤ 2300 ug/L	all year	001
Trichloroethylene	30-day average	≤ 230 lb/d	all year	001
Trichloroethylene	30-day average	≤ 230 lb/d	all year	001
Aldrin	30-day average	≤ .0019 ug/L	all year	001
Aldrin	30-day average	≤ .0019 ug/L	all year	001
Aldrin	30-day average	≤ .00019 lb/d	all year	001
Aldrin	30-day average	≤ .00019 lb/d	all year	001
Chlordane [tech mix. and metabolites]	30-day average	≤ .002 ug/L	all year	001
Chlordane [tech mix. and metabolites]	30-day average	≤ .002 ug/L	all year	001
Chlordane [tech mix. and metabolites]	30-day average	≤ .0002 lb/d	all year	001
Chlordane [tech mix. and metabolites]	30-day average	≤ .0002 lb/d	all year	001
DDT/DDD/DDE, sum of p,p' & o,p' isomers	daily maximum	report only (ug/L)	all year	001
DDT/DDD/DDE, sum of p,p' & o,p' isomers	daily maximum	report only (ug/L)	all year	001
Dieldrin	daily maximum	report only (ug/L)	all year	001
Dieldrin	daily maximum	report only (ug/L)	all year	001
Endosulfan, total	daily maximum	report only (ug/L)	all year	001
Endosulfan, total	daily maximum	report only (ug/L)	all year	001
Endrin	daily maximum	report only (ug/L)	all year	001
Endrin	daily maximum	report only (ug/L)	all year	001
Toxaphene	30-day average	≤ .018 ug/L	all year	001
Toxaphene	30-day average	≤ .018 ug/L	all year	001
Toxaphene	30-day average	≤ .0018 lb/d	all year	001
Toxaphene	30-day average	≤ .0018 lb/d	all year	001
Heptachlor	30-day average	≤ .0043 ug/L	all year	001
Heptachlor	30-day average	≤ .0043 ug/L	all year	001
Heptachlor	30-day average	≤ .00043 lb/d	all year	001
Heptachlor	30-day average	≤ .00043 lb/d	all year	001
Heptachlor epoxide	daily maximum	report only (ug/L)	all year	001
Heptachlor epoxide	daily maximum	report only (ug/L)	all year	001
Polychlorinated biphenyls [PCBs]	30-day average	≤ .0016 ug/L	all year	001
Polychlorinated biphenyls [PCBs]	30-day average	≤ .0016 ug/L	all year	001
Polychlorinated biphenyls [PCBs]	30-day average	≤ .00016 lb/d	all year	001
Polychlorinated biphenyls [PCBs]	30-day average	≤ .00016 lb/d	all year	001
Hexachlorobenzene	daily maximum	report only (ug/L)	all year	001
Hexachlorobenzene	daily maximum	report only (ug/L)	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Chlorine, total residual	6-month median	≤ 170 ug/L	all year	001
Chlorine, total residual	daily maximum	≤ 680 ug/L	all year	001
Chlorine, total residual	instantaneous maximum	≤ 5100 ug/L	all year	001
Chlorine, total residual	6-month median	≤ 17 lb/d	all year	001
Chlorine, total residual	daily maximum	≤ 68 lb/d	all year	001
Enterococci	30-day geometric mean	≤ 2940 MPN/100mL	all year	001
Enterococci	instantaneous maximum	≤ 8740 MPN/100mL	all year	001
4-Chloro-3-methylphenol	daily maximum	report only (ug/L)	all year	001
4-Chloro-3-methylphenol	daily maximum	report only (ug/L)	all year	001
Urea	daily maximum	report only (mg/L)	all year	001
Mercury, total recoverable	daily maximum	report only (ug/L)	all year	001
Mercury, total recoverable	daily maximum	report only (ug/L)	all year	001
Phenols, chlorinated	6-month median	≤ 85 ug/L	all year	001
Phenols, chlorinated	6-month median	≤ 85 ug/L	all year	001
Phenols, chlorinated	daily maximum	≤ 340 ug/L	all year	001
Phenols, chlorinated	daily maximum	≤ 340 ug/L	all year	001
Phenols, chlorinated	instantaneous maximum	≤ 850 ug/L	all year	001
Phenols, chlorinated	instantaneous maximum	≤ 850 ug/L	all year	001
Phenols, chlorinated	6-month median	≤ 8.5 lb/d	all year	001
Phenols, chlorinated	6-month median	≤ 8.5 lb/d	all year	001
Phenols, chlorinated	daily maximum	≤ 34 lb/d	all year	001
Phenols, chlorinated	daily maximum	≤ 34 lb/d	all year	001
Coliform, fecal general	30-day geometric mean	≤ 16800 MPN/100mL	all year	001
Coliform, fecal general	instantaneous maximum	≤ 33600 MPN/100mL	all year	001
Coliform, total general	30-day geometric mean	≤ 84000 MPN/100mL	all year	001
Coliform, total general	instantaneous maximum	≤ 840000 MPN/100mL	all year	001
1,3-Dichloropropene	30-day average	≤ 760 ug/L	all year	001
1,3-Dichloropropene	30-day average	≤ 760 ug/L	all year	001
1,3-Dichloropropene	30-day average	≤ 76 lb/d	all year	001
1,3-Dichloropropene	30-day average	≤ 76 lb/d	all year	001
Hexachlorocyclohexane, total	daily maximum	report only (ug/L)	all year	001
Hexachlorocyclohexane, total	daily maximum	report only (ug/L)	all year	001
Phenolic compounds, unchlorinated	6-month median	≤ 2600 ug/L	all year	001
Phenolic compounds, unchlorinated	6-month median	≤ 2600 ug/L	all year	001
Phenolic compounds, unchlorinated	daily maximum	≤ 10000 ug/L	all year	001
Phenolic compounds, unchlorinated	daily maximum	≤ 10000 ug/L	all year	001
Phenolic compounds, unchlorinated	instantaneous maximum	≤ 26000 ug/L	all year	001
Phenolic compounds, unchlorinated	instantaneous maximum	≤ 26000 ug/L	all year	001
Phenolic compounds, unchlorinated	6-month median	≤ 260 lb/d	all year	001
Phenolic compounds, unchlorinated	6-month median	≤ 260 lb/d	all year	001
Phenolic compounds, unchlorinated	daily maximum	≤ 1000 lb/d	all year	001
Phenolic compounds, unchlorinated	daily maximum	≤ 1000 lb/d	all year	001
Halomethanes	daily maximum	report only (ug/L)	all year	001
Halomethanes	daily maximum	report only (ug/L)	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 25 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	highest weekly average	≤ 40 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	daily maximum	≤ 75 mg/L	all year	001
BOD, carbonaceous [5 day, 20 C]	monthly average	≤ 2500 lb/d	all year	001
BOD, carbonaceous [5 day, 20 C]	highest weekly average	≤ 4000 lb/d	all year	001
BOD, carb-5 day, 20 deg C, percent removal	monthly average minimum	≥ 85 %	all year	001
Solids, suspended percent removal	monthly average minimum	≥ 85 %	all year	001
Dichlorobenzene	daily maximum	report only (ug/L)	all year	001
Dichlorobenzene	daily maximum	report only (ug/L)	all year	001
TCDD equivalents	daily maximum	report only (ug/L)	all year	001
TCDD equivalents	daily maximum	report only (ug/L)	all year	001
Chloroethane	daily maximum	report only (ug/L)	all year	001
Chloroethane	daily maximum	report only (ug/L)	all year	001
TU Static Renewal 96Hr Acute Menidia beryllina	daily maximum	≤ 2.8 tox acute	all year	001
TU Static Renewal 96Hr Acute Menidia beryllina	daily maximum	≤ 2.8 tox acute	all year	001
TU Static 48Hr Chronic Macrocystis pyrifera	daily maximum	≤ 85 tox chronic	all year	001
TU Static 48Hr Chronic Macrocystis pyrifera	daily maximum	≤ 85 tox chronic	all year	001
Toxic Units Static Renewal 7-Day Chronic Atherinops affinis	daily maximum	≤ 85 tox chronic	all year	001
Toxic Units Static Renewal 7-Day Chronic Atherinops affinis	daily maximum	≤ 85 tox chronic	all year	001
TU Static 20Min Chronic Strongyl. purpuratus	daily maximum	≤ 85 tox chronic	all year	001
TU Static 20Min Chronic Strongyl. purpuratus	daily maximum	≤ 85 tox chronic	all year	001
Radioactivity	daily maximum	report only (pCi/L)	all year	INF
Radioactivity	daily maximum	report only (pCi/L)	all year	INF
pH	minimum	report only (SU)	all year	INF
pH	maximum	report only (SU)	all year	INF
Solids, total suspended	monthly average	report only (mg/L)	all year	INF
Solids, total suspended	daily maximum	report only (mg/L)	all year	INF
Nitrogen, ammonia total [as N]	daily maximum	report only (ug/L)	all year	INF
Nitrogen, ammonia total [as N]	daily maximum	report only (ug/L)	all year	INF
Cyanide, total [as CN]	daily maximum	report only (ug/L)	all year	INF
Cyanide, total [as CN]	daily maximum	report only (ug/L)	all year	INF
Arsenic, total recoverable	daily maximum	report only (ug/L)	all year	INF
Arsenic, total recoverable	daily maximum	report only (ug/L)	all year	INF
Selenium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Selenium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Thallium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Thallium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Beryllium, total recoverable [as Be]	daily maximum	report only (ug/L)	all year	INF
Beryllium, total recoverable [as Be]	daily maximum	report only (ug/L)	all year	INF
Chromium, hexavalent [as Cr]	daily maximum	report only (ug/L)	all year	INF
Chromium, hexavalent [as Cr]	daily maximum	report only (ug/L)	all year	INF
Chromium, trivalent [as Cr]	daily maximum	report only (ug/L)	all year	INF
Chromium, trivalent [as Cr]	daily maximum	report only (ug/L)	all year	INF
Nickel, total recoverable	daily maximum	report only (ug/L)	all year	INF
Nickel, total recoverable	daily maximum	report only (ug/L)	all year	INF
Silver total recoverable	daily maximum	report only (ug/L)	all year	INF
Silver total recoverable	daily maximum	report only (ug/L)	all year	INF
Zinc, total recoverable	daily maximum	report only (ug/L)	all year	INF
Zinc, total recoverable	daily maximum	report only (ug/L)	all year	INF
Cadmium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Cadmium, total recoverable	daily maximum	report only (ug/L)	all year	INF
Lead, total recoverable	daily maximum	report only (ug/L)	all year	INF
Lead, total recoverable	daily maximum	report only (ug/L)	all year	INF
Copper, total recoverable	daily maximum	report only (ug/L)	all year	INF
Copper, total recoverable	daily maximum	report only (ug/L)	all year	INF
Antimony, total recoverable	daily maximum	report only (ug/L)	all year	INF
Antimony, total recoverable	daily maximum	report only (ug/L)	all year	INF
2-Methyl-4,6-dinitrophenol	daily maximum	report only (ug/L)	all year	INF
2-Methyl-4,6-dinitrophenol	daily maximum	report only (ug/L)	all year	INF
Tributyltin	daily maximum	report only (ug/L)	all year	INF
Tributyltin	daily maximum	report only (ug/L)	all year	INF
Polynuclear Aromatic Hydrocarbons [PAHs]	daily maximum	report only (ug/L)	all year	INF
Polynuclear Aromatic Hydrocarbons [PAHs]	daily maximum	report only (ug/L)	all year	INF
Dichlorobromomethane	daily maximum	report only (ug/L)	all year	INF
Dichlorobromomethane	daily maximum	report only (ug/L)	all year	INF
Carbon tetrachloride	daily maximum	report only (ug/L)	all year	INF
Carbon tetrachloride	daily maximum	report only (ug/L)	all year	INF
1,2-Dichloroethane	daily maximum	report only (ug/L)	all year	INF
1,2-Dichloroethane	daily maximum	report only (ug/L)	all year	INF
Dibromochloromethane	daily maximum	report only (ug/L)	all year	INF
Dibromochloromethane	daily maximum	report only (ug/L)	all year	INF
Chloroform	daily maximum	report only (ug/L)	all year	INF
Chloroform	daily maximum	report only (ug/L)	all year	INF
Toluene	daily maximum	report only (ug/L)	all year	INF
Toluene	daily maximum	report only (ug/L)	all year	INF
Benzene	daily maximum	report only (ug/L)	all year	INF
Benzene	daily maximum	report only (ug/L)	all year	INF
Acrolein	daily maximum	report only (ug/L)	all year	INF
Acrolein	daily maximum	report only (ug/L)	all year	INF
Acrylonitrile	daily maximum	report only (ug/L)	all year	INF
Acrylonitrile	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroethyl] ether	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroethyl] ether	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroethoxy]methane	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroethoxy]methane	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroisopropyl] ether	daily maximum	report only (ug/L)	all year	INF
Bis[2-chloroisopropyl] ether	daily maximum	report only (ug/L)	all year	INF
Chlorobenzene	daily maximum	report only (ug/L)	all year	INF
Chlorobenzene	daily maximum	report only (ug/L)	all year	INF
Diethyl phthalate	daily maximum	report only (ug/L)	all year	INF
Diethyl phthalate	daily maximum	report only (ug/L)	all year	INF
Dimethyl phthalate	daily maximum	report only (ug/L)	all year	INF
Dimethyl phthalate	daily maximum	report only (ug/L)	all year	INF
1,2-Diphenylhydrazine	daily maximum	report only (ug/L)	all year	INF
1,2-Diphenylhydrazine	daily maximum	report only (ug/L)	all year	INF
Ethylbenzene	daily maximum	report only (ug/L)	all year	INF
Ethylbenzene	daily maximum	report only (ug/L)	all year	INF
Fluoranthene	daily maximum	report only (ug/L)	all year	INF
Fluoranthene	daily maximum	report only (ug/L)	all year	INF
Hexachlorocyclopentadiene	daily maximum	report only (ug/L)	all year	INF
Hexachlorocyclopentadiene	daily maximum	report only (ug/L)	all year	INF
Hexachlorobutadiene	daily maximum	report only (ug/L)	all year	INF
Hexachlorobutadiene	daily maximum	report only (ug/L)	all year	INF
Hexachloroethane	daily maximum	report only (ug/L)	all year	INF
Hexachloroethane	daily maximum	report only (ug/L)	all year	INF
Isophorone	daily maximum	report only (ug/L)	all year	INF
Isophorone	daily maximum	report only (ug/L)	all year	INF
Methylene chloride	daily maximum	report only (ug/L)	all year	INF
Methylene chloride	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodi-N-propylamine	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodi-N-propylamine	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodiphenylamine	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodiphenylamine	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodimethylamine [NDMA]	daily maximum	report only (ug/L)	all year	INF
N-Nitrosodimethylamine [NDMA]	daily maximum	report only (ug/L)	all year	INF
Nitrobenzene	daily maximum	report only (ug/L)	all year	INF
Nitrobenzene	daily maximum	report only (ug/L)	all year	INF
Tetrachloroethylene	daily maximum	report only (ug/L)	all year	INF
Tetrachloroethylene	daily maximum	report only (ug/L)	all year	INF
1,1-Dichloroethylene	daily maximum	report only (ug/L)	all year	INF
1,1-Dichloroethylene	daily maximum	report only (ug/L)	all year	INF
1,1,1-Trichloroethane	daily maximum	report only (ug/L)	all year	INF
1,1,1-Trichloroethane	daily maximum	report only (ug/L)	all year	INF
1,1,2-Trichloroethane	daily maximum	report only (ug/L)	all year	INF
1,1,2-Trichloroethane	daily maximum	report only (ug/L)	all year	INF
1,1,2,2-Tetrachloroethane	daily maximum	report only (ug/L)	all year	INF
1,1,2,2-Tetrachloroethane	daily maximum	report only (ug/L)	all year	INF
1,4-Dichlorobenzene	daily maximum	report only (ug/L)	all year	INF
1,4-Dichlorobenzene	daily maximum	report only (ug/L)	all year	INF
2,4-Dinitrotoluene	daily maximum	report only (ug/L)	all year	INF
2,4-Dinitrotoluene	daily maximum	report only (ug/L)	all year	INF
2,4-Dinitrophenol	daily maximum	report only (ug/L)	all year	INF
2,4-Dinitrophenol	daily maximum	report only (ug/L)	all year	INF
2,4,6-Trichlorophenol	daily maximum	report only (ug/L)	all year	INF
2,4,6-Trichlorophenol	daily maximum	report only (ug/L)	all year	INF
3,3'-Dichlorobenzidine	daily maximum	report only (ug/L)	all year	INF
3,3'-Dichlorobenzidine	daily maximum	report only (ug/L)	all year	INF
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	report only (ug/L)	all year	INF
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	report only (ug/L)	all year	INF
Di-n-butyl phthalate	daily maximum	report only (ug/L)	all year	INF
Di-n-butyl phthalate	daily maximum	report only (ug/L)	all year	INF
Benzidine	daily maximum	report only (ug/L)	all year	INF
Benzidine	daily maximum	report only (ug/L)	all year	INF
Vinyl chloride	daily maximum	report only (ug/L)	all year	INF
Vinyl chloride	daily maximum	report only (ug/L)	all year	INF
Trichloroethylene	daily maximum	report only (ug/L)	all year	INF
Trichloroethylene	daily maximum	report only (ug/L)	all year	INF
Aldrin	daily maximum	report only (ug/L)	all year	INF
Aldrin	daily maximum	report only (ug/L)	all year	INF
Chlordane [tech mix. and metabolites]	daily maximum	report only (ug/L)	all year	INF
Chlordane [tech mix. and metabolites]	daily maximum	report only (ug/L)	all year	INF
DDT/DDD/DDE, sum of p,p' & o,p' isomers	daily maximum	report only (ug/L)	all year	INF
DDT/DDD/DDE, sum of p,p' & o,p' isomers	daily maximum	report only (ug/L)	all year	INF
Dieldrin	daily maximum	report only (ug/L)	all year	INF
Dieldrin	daily maximum	report only (ug/L)	all year	INF
Endosulfan, total	daily maximum	report only (ug/L)	all year	INF
Endosulfan, total	daily maximum	report only (ug/L)	all year	INF
Endrin	daily maximum	report only (ug/L)	all year	INF
Endrin	daily maximum	report only (ug/L)	all year	INF
Toxaphene	daily maximum	report only (ug/L)	all year	INF
Toxaphene	daily maximum	report only (ug/L)	all year	INF
Heptachlor	daily maximum	report only (ug/L)	all year	INF
Heptachlor	daily maximum	report only (ug/L)	all year	INF
Heptachlor epoxide	daily maximum	report only (ug/L)	all year	INF
Heptachlor epoxide	daily maximum	report only (ug/L)	all year	INF
Polychlorinated biphenyls [PCBs]	daily maximum	report only (ug/L)	all year	INF
Polychlorinated biphenyls [PCBs]	daily maximum	report only (ug/L)	all year	INF
Hexachlorobenzene	daily maximum	report only (ug/L)	all year	INF
Hexachlorobenzene	daily maximum	report only (ug/L)	all year	INF
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	INF
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	INF
Chlorine, total residual	daily maximum	report only (ug/L)	all year	INF
Chlorine, total residual	daily maximum	report only (ug/L)	all year	INF
Mercury, total recoverable	daily maximum	report only (ug/L)	all year	INF
Mercury, total recoverable	daily maximum	report only (ug/L)	all year	INF
Phenols, chlorinated	daily maximum	report only (ug/L)	all year	INF
Phenols, chlorinated	daily maximum	report only (ug/L)	all year	INF
1,3-Dichloropropene	daily maximum	report only (ug/L)	all year	INF
1,3-Dichloropropene	daily maximum	report only (ug/L)	all year	INF
Hexachlorocyclohexane, total	daily maximum	report only (ug/L)	all year	INF
Hexachlorocyclohexane, total	daily maximum	report only (ug/L)	all year	INF
Phenolic compounds, unchlorinated	daily maximum	report only (ug/L)	all year	INF
Phenolic compounds, unchlorinated	daily maximum	report only (ug/L)	all year	INF
Halomethanes	daily maximum	report only (ug/L)	all year	INF
Halomethanes	daily maximum	report only (ug/L)	all year	INF
BOD, carbonaceous [5 day, 20 C]	monthly average	report only (mg/L)	all year	INF
BOD, carbonaceous [5 day, 20 C]	daily maximum	report only (mg/L)	all year	INF
Dichlorobenzene	daily maximum	report only (ug/L)	all year	INF
Dichlorobenzene	daily maximum	report only (ug/L)	all year	INF
TCDD equivalents	daily maximum	report only (ug/L)	all year	INF
TCDD equivalents	daily maximum	report only (ug/L)	all year	INF

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/CA0048216 · MCP: https://passage-data.com/mcp