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Property Address: 2690 Rainey Road, Orono MN <br />Business Name. Chigs Septic Services Date: 9/23/2025 <br />S. Soil separation — Compliance component #5 of 5 <br />Date of installation 8/8/2001 ❑ Unknown <br />.... _.. _....... ..... ...... <br />(mm/dd/yyyy) <br />Shoreland/WelIhead protection/Food ® Yes ❑ No <br />beverage lodging? <br />Compliance criteria (select one): <br />5a. For systems built prior to April 1, 1996, and ❑ Yes ❑ No' <br />not located in Shoreland or Wellhead <br />Protection Area or not serving a food, <br />beverage or lodging establishment: <br />Drainfield has at least a two -foot vertical <br />separation distance from periodically <br />saturated soil or bedrock. <br />5b.Non-performance systems built ' ® Yes ❑ No' <br />April 1, 1996, or later or for non- <br />performance systems located in Shore/and <br />or Wellhead Protection Areas or serving a <br />food, beverage, or lodging establishment: <br />Drainfield has a three-foot vertical <br />separation distance from periodically <br />saturated soil or bedrock.' <br />5c. °Experimental'. "Other", or "Performance" ElYes ❑ No - <br />systems built under pre-2008 Rules: <br />Type IV or V systems built under 2008 <br />Rules 7080. 2350 or 7080.2400 <br />(intermediate Inspector License required <_ <br />2,500 gallons per day; Advanced Inspector <br />License required > 2,500 gallons per day) <br />Drainfield meets the designed vertical <br />separation distance from periodically <br />saturated soil or bedrock. <br />;Any no" answer above ..-( lCcr .,. ito svtevrl is <br />failing to protect <br />Attached supporting documentation: <br />❑ Soil observation logs completed for the report <br />® Two previous verifications of required vertical separation <br />❑ Not applicable (No soil treatment area) <br />❑ The drainfield was update_ in 2001 <br />10" it C�_ 1019 T3� <br />It Z(p C L_ 101 A °fly <br />Indicate depths or elevations <br />A Bottom of distribution media 12 plus in SAND <br />B. Periodically saturated soil/bedrock 26 inches <br />C. System separation >30 inches <br />D. Required compliance separation' 31 inches <br />`May be reduced up to 15 percent if allowed by Local <br />Ordinance. <br />Describe verification methods and results: <br />Used soil probe and tile probe to determine depth of system and soils on site <br />Upgrade requirements: (Minn. Stat. § 115.55) An imminent threat to public health and safety (iTPHS) must be upgraded, replaced. <br />or its use discontinued within ten months of receipt of this notice or within a shorter period if required by local ordinance. If the <br />System is failing to protect ground water, the system must be upgraded, replaced, or its use discontinued within the time required by <br />local ordinance. If an existing system is not failing as defined in law, and has at least two feet of design soil separation, then the <br />system need not be upgraded, repaired, replaced, or its use discontinued, notwithstanding any local ordinance that is more strict. <br />This provision does not apply to systems in shoreland areas, Wellhead Protection Areas, or those used in connection with food. <br />beverage, and lodging establishments as defined in law. <br />https://www.pca.state.mn.us 651-296.6300 800-657-3864 Use your preferred relay service Available in alternative formats <br />wq-wwis1s4-31b • 412812021 Page 4 of 4 <br />