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Carroll County Government Bureau of Utilities

Water Supply, Sykesville, Maryland. NPDES permit MD0067652, in force until Feb 28, 2030. Last 12 months: over a limit 7 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (16 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
14 values over a limit, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
October 2025Solids, total suspended, daily maximum57 mg/L≤ 30 mg/L90%
October 2025Solids, total suspended, monthly average34 mg/L≤ 20 mg/L70%
May 2026Aluminum, total recoverable, monthly average4.2 mg/L≤ 4 mg/L5%
May 2026Solids, total suspended, daily maximum36 mg/L≤ 30 mg/L20%
May 2026Solids, total suspended, monthly average33 mg/L≤ 20 mg/L65%
August 2026Solids, total suspended, daily maximum52 mg/L≤ 30 mg/L73%
August 2026Solids, total suspended, monthly average35 mg/L≤ 20 mg/L75%

Limits in force (16)

ParameterStatisticLimitMonths
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Manganese, total [as Mn]monthly averagereport only (mg/L)Jan, Feb, Mar, Sep, Oct, Nov, Dec
Manganese, total [as Mn]daily maximumreport only (mg/L)Jan, Feb, Mar, Sep, Oct, Nov, Dec
Manganese, total [as Mn]monthly averagereport only (mg/L)Jan, Feb, Mar, Sep, Oct, Nov, Dec
Manganese, total [as Mn]daily maximumreport only (mg/L)Jan, Feb, Mar, Sep, Oct, Nov, Dec
Aluminum, total recoverablemonthly average≤ 4 mg/Lall year
Aluminum, total recoverabledaily maximum≤ 6 mg/Lall 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 plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 18 Water Supply permits in Maryland.

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

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MD0067652 · MCP: https://passage-data.com/mcp