Section 812.44. Property transfer well inspections.

  This subchapter applies to all water supply wells as defined in s. 280.30 , Stats., used for any potable or nonpotable purpose. A well and pressure system inspection is not required at the time of property transfer, though if one is conducted, the inspection shall be in accordance with this chapter and ch. NR 146 .

(1)   Licensing.

(a) An individual may not for compensation, in contemplation of a transfer of real property, conduct an inspection of the real property for the purpose of locating or evaluating water supply wells or pressure systems or wells that must be filled and sealed on the real property, unless the individual is a licensed water well driller or a licensed pump installer.

(b) Only licensed individual water well drillers or licensed individual pump installers may conduct an inspection, or make any statement or offer any opinions regarding the existence or nonexistence of wells that need to be filled and sealed; or the location, compliance, condition, capacity or performance of a well and pressure system for compensation, at the time of property transfer.

(c) If the only work to be done is collecting water samples for analysis at time of property transfer and the laboratory test results are reported by the certified laboratory on a laboratory form and no other statements are made or opinions offered by the individual who collected the sample or by the laboratory or by anyone else, regarding the location, compliance, condition, capacity or performance of the well or pressure system or the location or existence or nonexistence of wells that need to be filled and sealed then the samples may be collected by someone other than a licensed water well driller or licensed pump installer.

(d) County employees are not required to obtain a well driller or pump installer license to conduct property transfer well inspections if the county has adopted a Level 3 county delegation program under ch. NR 845 and the inspections are conducted as part of their duties as county employees. Property transfer well inspections performed by Level 3 delegated county employees shall be conducted in accordance with the evaluation criteria in this subchapter and using the department form specified for property transfer well inspections.

(2)   Equipment. Licensed individuals conducting property transfer well inspections shall be adequately equipped to conduct inspections.

(3)   Forms and instructions. Licensed water well drillers or licensed pump installers, when conducting property transfer well inspections, shall use the department form specified for that purpose. The form shall be completed in full according to department instructions and shall be true and accurate. Inspectors shall provide the person who requested the inspection with the completed property transfer well inspection form. The inspector may attach their own forms or letters, provided those forms are not represented to be part of the department form. Use of the department form does not imply department approval of the well and pressure system. The property transfer well and pressure system inspection form shall not be submitted to the department except in the case of a variance request. After the department has developed an online entry system for submitting variance requests, the inspector shall submit the variance request, with the inspection form, laboratory test reports, and photos electronically.

(4)   Samples. Any property transfer well inspection shall include the collection of water samples to be tested for coliform bacteria, nitrate, and arsenic for each potable well on the property. Any property transfer well inspection shall include the collection of a water sample to be tested for coliform bacteria for each nonpotable well on the property. The coliform test shall be analyzed by a laboratory certified for bacteriological testing of drinking water. The nitrate test shall be analyzed by a laboratory certified for nitrate analysis of water. The arsenic test shall be analyzed by a laboratory certified for arsenic analysis of water. Laboratory test reports shall not be submitted to the department except in the case of a variance request. Laboratory test reports for coliform bacteria, nitrate, and arsenic shall be provided to the person that requested the inspection.

(5)   Evaluation criteria.

(a) A well and pressure system shall be evaluated for compliance with the requirements of this chapter in effect at the time of construction or installation, except that well and pressure systems installed before February 1, 1991 shall comply with the standards of subchapter IV . If a well and pressure system was ever used as a potable water supply, it shall be evaluated for compliance with the ch. NR 812 standards for potable water supplies. The inspection shall include all wells on the property.

(b) The following features of all wells and pressure systems on the property shall be considered during a property transfer well inspection and shall include any corrective measures necessary on the inspection form as follows:

1. The need for a more comprehensive search on the property, a diligent search for wells that need to be filled and sealed, or need for additional research when there are indications that potential violations may exist which are not fully identifiable as part of the basic inspection outlined in this paragraph. to 36. Potential violations include a possible unused well, a well possibly located in a floodway or floodplain, or a well possibly located too close to a potential contamination source, including a landfill. The department shall develop guidance for conducting comprehensive searches that fall outside a basic property transfer well and pressure system inspection.

2. The existence of any unused or noncomplying well that is required to be filled and sealed or the existence of any well that was filled and sealed by an unlicensed individual or unregistered person after June 1, 2008.

3. The existence of any well having either stovepipe or thin-walled well casing pipe.

4. The existence of any unsanitary or noncomplying dug well.

5. The existence of any noncomplying or unprotected buried pump suction line.

6. The existence of any noncomplying well pit or subsurface pumproom (alcove).

7. The existence of any noncomplying non-walkout basement or below-grade crawl space well.

8. Well casing pipe in poor condition including significant corrosion, cracks or other damage.

9. The existence of any potential source of contamination located less than the required minimum separation distance from the well, as provided in ss. NR 812.08 and 812.42 (1) (a) .

10. The existence of a well in a floodway or flood fringe.

11. The existence of a low area or drainage swale near or around the well site that places the well at risk from localized flooding.

12. The existence of any visible cross-connection either between the private water piping system and a sewerage piping system or between the well and a community water system.

13. The existence of a driven-point (sand-point) well installed on or after February 1, 1991 for which a well construction report is not available or a driven-point well of any construction date that has less than 25 feet of well casing pipe, not including the screen.

14. The existence of noncomplying nonpressure conduit, either horizontal or vertical.

15. The existence of a noncomplying hand pump.

16. The existence of an offset pump or offset pump piping that is not located at least 12 inches above a basement floor.

17. The existence of a noncomplying yard hydrant installed upstream of the pressure tank after October 1, 2014, or the existence of any yard hydrant installed in or on a well.

18. The existence of any visible noncomplying pump suction pipe, discharge pipe, or noncomplying water supply piping.

19. The existence of noncomplying flowing well installation.

20. The existence of a check valve in a noncomplying location.

21. The lack of a complying well seal or well cap.

22. Noncomplying casing height above grade or above a floor.

23. The pump electrical wires at the wellhead are not properly enclosed in conduit.

24. The well and pressure system lacks a sample faucet either on the tee of the pressure tank or upstream of the pressure tank.

25. The sample faucet is noncomplying.

26. The existence of an extreme health or safety hazard not noted elsewhere on the inspection form.

27. The well casing pipe at the ground surface is less than six inches in diameter for wells terminating in limestone, dolomite, shale, quartz, or granite.

(c) The following comments or items of concern shall be noted on the inspection form:

1. The existence of a driven-point well installed before February 1, 1991, with a strong likelihood it contains less than 25 feet of casing pipe below the ground surface, not including screen.

2. The inability of the contractor to find a well construction report for the well in department records either because one was never filed, the report had an incorrect geographic location, or the report was misfiled in department records.

3. The existence of a well located in a special well casing depth area.

4. The existence of a two-wire submersible pump, manufactured prior to 1979, in a well.

5. Evidence of some corrosion, but not serious corrosion, on the visible portion of the well casing pipe.

6. The existence of a well having an inaccessible or difficult location with respect to any future well construction or rehabilitation work.

7. The existence of a well having an inaccessible or difficult location with respect to any future pump installation work.

8. The existence of a non-vermin proof well cap or well seal. The cap or seal is required to be replaced with an approved vermin-proof cap or seal whenever any well drilling or pump installing work is done on the well and pressure system which involves removal of the well cap or well seal.

9. The inspector may note any concerns regarding the condition, capacity or performance of the well and pressure system in the inspection, including well or pump yield, though it is not required for a property transfer well inspection.

(d) The inspector shall indicate whether the well and pressure system comply with this chapter; comply with this chapter with the exception of needing a more comprehensive search or additional research; or does not comply with this chapter.

History: CR 13-099 : cr. Register September 2014 No. 705 , eff. 10-1-14.

Note

“Water supply well" is defined in s. 280.30 , Stats., to mean “an excavation or opening into the ground made by digging, boring, drilling, or other method that supplies water for any purpose." Microsoft Windows NT 6.1.7601 Service Pack 1 Recommended equipment includes, where applicable, a well casing depth measuring device, GPS unit, computer, internet service, digital camera and magnetic locator. Microsoft Windows NT 6.1.7601 Service Pack 1