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Greensville County Water and Sewer Authority

Water Supply, Jarratt, Virginia. NPDES permit VA0076520, in force until Apr 30, 2029. Last 12 months: over a limit once (last December 2025). Source: EPA ECHO, Oct 22, 2026.

Reports due: About 10 days after each period: form M1 monthly (6 values), form Q1 quarterly (2 values), form S1 twice a year
Last report on file: August 2026
Oct 2024 – Sep 2025: 2 values over a limit, 0 required values missing, 0 of 18 reports late

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

Period ending	Parameter	Reported	Limit
December 2025	TU Static Renewal 7-Day Chronic Ceriodaphnia dubia, maximum	> 2.13	≤ 1.46 tox chronic

Limits in force (9)

Parameter	Statistic	Limit	Months
pH	daily minimum	≥ 6 SU	all year
pH	daily maximum	≤ 9 SU	all year
Solids, total suspended	monthly average	≤ 30 mg/L	all year
Solids, total suspended	daily maximum	≤ 60 mg/L	all year
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year
Chlorine, total residual	monthly average	≤ .011 mg/L	all year
Chlorine, total residual	daily maximum	≤ .011 mg/L	all year
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia	maximum	≤ 1.46 tox chronic	all year

How strict are these limits?

Chlorine, total residual, daily maximum .011 mg/L — stricter than 97% of 3,547 other minor industrial and other permits nationwide; 1% have the same limit
Solids, total suspended, daily maximum 60 mg/L — stricter than 78% of 245 other minor industrial and other permits in Virginia; 12% have the same limit
Chlorine, total residual, monthly average .011 mg/L — stricter than 46% of 121 other minor industrial and other permits in Virginia; 2% have the same limit

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

Same industry: the 24 Water Supply permits in Virginia.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/VA0076520 · MCP: https://passage-data.com/mcp