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Trelleborg YSH, Incorporated

Rubber & Plastics Hose & Belting, Sandusky, Michigan. NPDES permit MI0028142 expired Oct 1, 2013; its limits still apply. Last 12 months: over a limit 3 times (last July 2026), 3 of 36 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: form A monthly (7 values), form B monthly (15 values), form C monthly (9 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
6 values over a limit, 0 required values missing, 0 of 36 reports late

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

Period endingParameterReportedLimitOver by
May 20261,2-Dichloroethene, daily maximum22≤ 15 ug/L47%
June 20261,2-Dichloroethene, daily maximum18≤ 15 ug/L20%
July 2026Toxicity [chronic], Ceriodaphnia dubia, monthly average1.3≤ 1 tox chronic30%

Limits in force (46)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitmonthly average≤ 43 deg FDec
Temperature, water deg. fahrenheitmonthly average≤ 41 deg FJan
Temperature, water deg. fahrenheitmonthly average≤ 40 deg FFeb
Temperature, water deg. fahrenheitmonthly average≤ 52 deg FMar
Temperature, water deg. fahrenheitmonthly average≤ 41 deg FJan
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Apr–Nov
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Dec
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Jan
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Feb
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Mar
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)Jan
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Oil & Greasedaily maximum≤ 10 mg/Lall year
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 2.5 lb/dall year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Chloride [as Cl]daily maximumreport only (mg/L)Jan, Apr, Jul, Oct
Sulfate, total [as SO4]daily maximumreport only (mg/L)Jan, Apr, Jul, Oct
1,1-Dichloroethylenedaily maximum≤ 5 ug/Lall year
1,1-Dichloroethylenemonthly averagereport only (mg/L)all year
1,1-Dichloroethylenedaily maximumreport only (mg/L)all year
1,1,1-Trichloroethanedaily maximum≤ 10 ug/Lall year
1,1,1-Trichloroethanemonthly averagereport only (mg/L)all year
1,1,1-Trichloroethanedaily maximumreport only (mg/L)all year
1,2-Dichloroethenedaily maximum≤ 15 ug/Lall year
1,2-Dichloroethenemonthly averagereport only (mg/L)all year
1,2-Dichloroethenedaily maximumreport only (mg/L)all year
Equipment inspection - visualvaluereport only (N=0;Y=1)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ .038 mg/Lall year
Toxicity, final conc toxicity unitsdaily maximum≤ 1 tox acuteJan, Apr, Jul, Oct
Toxicity [chronic], Ceriodaphnia dubiamonthly average≤ 1 tox chronicJan, Apr, Jul, Oct
Toxicity [chronic], Ceriodaphnia dubiadaily maximumreport only (tox chronic)Jan, Apr, Jul, Oct
Solids, total dissolveddaily maximumreport only (mg/L)all year
Trichloroethenedaily maximum≤ 15 ug/Lall year
Trichloroethenemonthly averagereport only (mg/L)all year
Trichloroethenedaily maximumreport only (mg/L)all year
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year

How strict are these limits?

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

Same industry: the 4 Rubber and Miscellaneous Plastics Products permits in Michigan.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MI0028142 · MCP: https://passage-data.com/mcp