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MRP Properties Company, LLC

Air, Water, & Solid Waste Management, Arkansas City, Kansas. NPDES permit KS0000434, in force until Jan 31, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 29 days after each period: form A monthly (23 values), form Q quarterly (3 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 16 reports late

Limits in force (26)

ParameterStatisticLimitMonths
pHdaily minimum≥ 6 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 & Greasemonthly average≤ 5 mg/Lall year
Oil & Greasedaily maximum≤ 7.5 mg/Lall year
Arsenic, total recoverabledaily maximumreport only (ug/L)Sep
Selenium, total recoverabledaily maximumreport only (ug/L)Sep
Thallium, total recoverabledaily maximumreport only (ug/L)Sep
Beryllium, total recoverable [as Be]daily maximumreport only (ug/L)Sep
Nickel, total recoverabledaily maximumreport only (ug/L)Sep
Silver total recoverabledaily maximumreport only (ug/L)Sep
Zinc, total recoverabledaily maximumreport only (ug/L)Sep
Cadmium, total recoverabledaily maximumreport only (ug/L)Sep
Lead, total recoverabledaily maximumreport only (ug/L)Sep
Chromium, total recoverabledaily maximumreport only (ug/L)Sep
Copper, total recoverabledaily maximumreport only (ug/L)Sep
Antimony, total recoverabledaily maximumreport only (ug/L)Sep
Benzenemonthly average≤ 2.6 ug/Lall year
Benzenedaily maximum≤ 3.9 ug/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
Total Petroleum Hydrocarbons - Dieselmonthly average≤ 400 ug/L (alert, not enforceable)all year
Total Petroleum Hydrocarbons - Gasolinemonthly average≤ 350 ug/L (alert, not enforceable)all year
Mercury, total [as Hg]daily maximumreport only (ug/L)Sep
Hydrocarbons, petroleummonthly average≤ 1000 ug/L (alert, not enforceable)all year

How strict are these limits?

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

Same industry: the 56 Administration of Environmental Quality and Housing Programs permits in Kansas.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/KS0000434 · MCP: https://passage-data.com/mcp