Passage Data · Check a report · Use it from your AI

Kenyon Industries, Inc.

Finishing Plants, Manmade, major discharger, Kenyon, Rhode Island. NPDES permit RI0000191, in force until Mar 31, 2027. Last 12 months: over a limit once (last September 2026), 32 of 128 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: outfall 001 form A monthly (14 values), outfall 001 form B monthly (20 values), outfall 001 form C monthly (20 values), outfall 001 form D monthly (20 values), outfall 001 form E monthly (20 values), outfall 001 form F monthly (20 values), and 6 more forms
Renewal application due
Oct 2, 2026 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 6 of 128 reports late

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

Period endingParameterReportedLimitOver by
September 2026BOD, 5-day, 20 deg. C, daily maximum311 lb/d≤ 185 lb/d68%

Limits in force (201)

ParameterStatisticLimitMonthsOutfall
Total production - massmonthly averagereport only (lb/d)all year001
Total production - massmonthly average≤ 68000 lb/dall year001
Total production - massmonthly average≤ 60000 lb/dall year001
Total production - massmonthly average≤ 52000 lb/dall year001
Total production - massmonthly average≤ 44000 lb/dall year001
Total production - massmonthly average≤ 36000 lb/dall year001
Total production - massmonthly average≤ 28000 lb/dall year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
Total production - massdaily maximumreport only (lb/d)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 251 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 224 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 198 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 172 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 145 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 119 lb/dall year001
BOD, 5-day, 20 deg. Cmonthly average≤ 92 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 502 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 449 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 396 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 343 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 290 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 238 lb/dall year001
BOD, 5-day, 20 deg. Cdaily maximum≤ 185 lb/dall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHminimum≥ 6 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
pHmaximum≤ 9 SUall year001
Solids, total suspendedmonthly average≤ 676 lb/dall year001
Solids, total suspendedmonthly average≤ 605 lb/dall year001
Solids, total suspendedmonthly average≤ 534 lb/dall year001
Solids, total suspendedmonthly average≤ 463 lb/dall year001
Solids, total suspendedmonthly average≤ 392 lb/dall year001
Solids, total suspendedmonthly average≤ 320 lb/dall year001
Solids, total suspendedmonthly average≤ 249 lb/dall year001
Solids, total suspendeddaily maximum≤ 1353 lb/dall year001
Solids, total suspendeddaily maximum≤ 1210 lb/dall year001
Solids, total suspendeddaily maximum≤ 1068 lb/dall year001
Solids, total suspendeddaily maximum≤ 926 lb/dall year001
Solids, total suspendeddaily maximum≤ 783 lb/dall year001
Solids, total suspendeddaily maximum≤ 641 lb/dall year001
Solids, total suspendeddaily maximum≤ 498 lb/dall year001
Nitrogen, total [as N]monthly averagereport only (mg/L)May–Oct001
Nitrogen, total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, total [as N]daily maximumreport only (mg/L)May–Oct001
Nitrogen, total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]monthly average≤ 68.4 mg/LMay–Oct001
Nitrogen, ammonia total [as N]monthly average≤ 145 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, ammonia total [as N]daily maximum≤ 429 mg/LMay–Oct001
Nitrogen, ammonia total [as N]daily maximum≤ 834 mg/LJan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)May–Oct001
Nitrogen, nitrite total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, nitrite total [as N]daily maximumreport only (mg/L)May–Oct001
Nitrogen, nitrite total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, nitrate total [as N]monthly averagereport only (mg/L)May–Oct001
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, nitrate total [as N]daily maximumreport only (mg/L)May–Oct001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)May–Oct001
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)May–Oct001
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, Nov, Dec001
Phosphorus, total [as P]monthly averagereport only (mg/L)Apr–Oct001
Phosphorus, total [as P]monthly averagereport only (mg/L)Jan, Feb, Mar, Nov, Dec001
Phosphorus, total [as P]daily maximumreport only (mg/L)Apr–Oct001
Phosphorus, total [as P]daily maximumreport only (mg/L)Jan, Feb, Mar, Nov, Dec001
Sulfide, total [as S]monthly average≤ 7.6 lb/dall year001
Sulfide, total [as S]monthly average≤ 6.8 lb/dall year001
Sulfide, total [as S]monthly average≤ 6 lb/dall year001
Sulfide, total [as S]monthly average≤ 5.2 lb/dall year001
Sulfide, total [as S]monthly average≤ 4.4 lb/dall year001
Sulfide, total [as S]monthly average≤ 3.6 lb/dall year001
Sulfide, total [as S]monthly average≤ 2.8 lb/dall year001
Sulfide, total [as S]daily maximum≤ 15.2 lb/dall year001
Sulfide, total [as S]daily maximum≤ 13.6 lb/dall year001
Sulfide, total [as S]daily maximum≤ 12 lb/dall year001
Sulfide, total [as S]daily maximum≤ 10.4 lb/dall year001
Sulfide, total [as S]daily maximum≤ 8.8 lb/dall year001
Sulfide, total [as S]daily maximum≤ 7.2 lb/dall year001
Sulfide, total [as S]daily maximum≤ 5.6 lb/dall year001
Cadmium, total [as Cd]monthly averagereport only (ug/L)all year001
Cadmium, total [as Cd]daily maximumreport only (ug/L)all year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]monthly average≤ 105 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, hexavalent [as Cr]daily maximum≤ 149 ug/Lall year001
Chromium, total [as Cr]monthly average≤ 2.28 lb/dall year001
Chromium, total [as Cr]monthly average≤ 2.04 lb/dall year001
Chromium, total [as Cr]monthly average≤ 1.8 lb/dall year001
Chromium, total [as Cr]monthly average≤ 1.56 lb/dall year001
Chromium, total [as Cr]monthly average≤ 1.32 lb/dall year001
Chromium, total [as Cr]monthly average≤ 1.08 lb/dall year001
Chromium, total [as Cr]monthly average≤ .84 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 4.56 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 4.08 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 3.6 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 3.12 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 2.64 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 2.16 lb/dall year001
Chromium, total [as Cr]daily maximum≤ 1.68 lb/dall year001
Copper, total [as Cu]monthly average≤ 39.19 ug/Lall year001
Copper, total [as Cu]monthly average≤ 207 ug/Lall year001
Copper, total [as Cu]daily maximum≤ 54.28 ug/Lall year001
Copper, total [as Cu]daily maximum≤ 241 ug/Lall year001
Lead, total [as Pb]monthly averagereport only (ug/L)all year001
Lead, total [as Pb]daily maximumreport only (ug/L)all year001
Nickel, total [as Ni]monthly averagereport only (ug/L)all year001
Nickel, total [as Ni]daily maximumreport only (ug/L)all year001
Silver, total [as Ag]monthly averagereport only (ug/L)all year001
Silver, total [as Ag]daily maximumreport only (ug/L)all year001
Zinc, total [as Zn]monthly averagereport only (ug/L)all year001
Zinc, total [as Zn]daily maximumreport only (ug/L)all year001
Aluminum, total [as Al]monthly average≤ 797 ug/Lall year001
Aluminum, total [as Al]monthly average≤ 1338 ug/Lall year001
Aluminum, total [as Al]daily maximum≤ 6874 ug/Lall year001
Aluminum, total [as Al]daily maximum≤ 2108 ug/Lall year001
Phenolmonthly average≤ 51 ug/Lall year001
Phenoldaily maximum≤ 2300 ug/Lall year001
Phenolsmonthly average≤ 1.9 lb/dall year001
Phenolsmonthly average≤ 1.7 lb/dall year001
Phenolsmonthly average≤ 1.5 lb/dall year001
Phenolsmonthly average≤ 1.3 lb/dall year001
Phenolsmonthly average≤ 1.1 lb/dall year001
Phenolsmonthly average≤ .9 lb/dall year001
Phenolsmonthly average≤ .7 lb/dall year001
Phenolsdaily maximum≤ 3.8 lb/dall year001
Phenolsdaily maximum≤ 3.4 lb/dall year001
Phenolsdaily maximum≤ 3 lb/dall year001
Phenolsdaily maximum≤ 2.6 lb/dall year001
Phenolsdaily maximum≤ 2.2 lb/dall year001
Phenolsdaily maximum≤ 1.8 lb/dall year001
Phenolsdaily maximum≤ 1.4 lb/dall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantmonthly average≤ .49 MGDall year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Chemical Oxygen Demand [COD]monthly average≤ 3062 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 2740 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 2418 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 2096 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 1773 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 1451 lb/dall year001
Chemical Oxygen Demand [COD]monthly average≤ 1128 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 6125 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 5480 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 4836 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 4191 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 3546 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 2902 lb/dall year001
Chemical Oxygen Demand [COD]daily maximum≤ 2257 lb/dall year001
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubiaminimum≥ 50 %all year001
LC50 Static Renewal 48Hr Acute Pimephales promelasminimum≥ 55 %all year001
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year002
Temperature, water deg. fahrenheitdaily maximum≤ 80 deg Fall year002
pHminimumreport only (SU)all year002
pHmaximumreport only (SU)all year002
Flow, in conduit or thru treatment plantmonthly average≤ .12 MGDall year002
Tetrachloroethylenemonthly averagereport only (ug/L)all year004
Tetrachloroethylenedaily maximumreport only (ug/L)all year004
trans-1,2-Dichloroethylenemonthly averagereport only (ug/L)all year004
trans-1,2-Dichloroethylenedaily maximumreport only (ug/L)all year004
Vinyl chloridemonthly averagereport only (ug/L)all year004
Vinyl chloridedaily maximumreport only (ug/L)all year004
Trichloroethylenemonthly averagereport only (ug/L)all year004
Trichloroethylenedaily maximumreport only (ug/L)all year004
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year004
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year004

How strict are these limits?

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

Check this month's numbers Email me before each report is due

· Save this facility as a site · Superfund sites nearby · Your permits on one board

On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/RI0000191 · MCP: https://passage-data.com/mcp