Iowa Admin. Code r. 567-49.6 - Private well construction permit issuance, conditions, expiration, and denial
Notes
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Wells shall be located with consideration given to the lot size, contour, porosity and absorbency of the soil, local groundwater conditions, flooding, and other factors necessary to implement the rules. The lack of specific distances to other possible sources of contamination, such as refuse disposal sites and high-pressure gas lines, does not minimize their potential hazard. These must be evaluated in each particular situation and a distance arrived at that is based on pertinent facts. The
Table 49.6(1) Minimum Lateral Distances, Private
| Structure or Source of Contamination | Minimum Lateral Distance (feet) | |
| | | |
| | 400 | 200 |
| | 200 | 100 |
| Transmission pipelines (including, but not limited to, fertilizer, liquid petroleum, or anhydrous ammonia) if a more restrictive setback is not set by the pipeline owner | 200 | 100 |
| All Private | ||
| (see subrule 49.6(2) below) | 1000 | |
| Drainage | 1000 | |
| Solid waste landfills and disposal sites2 | 1000 | |
| Domestic wastewater | 400 | |
| Preparation or storage area for spray materials, commercial fertilizers or chemicals that may result in groundwater contamination | 150 | |
| Existing wells that do not conform to this chapter | 100 | |
| Liquid hydrocarbon storage tanks, except for liquid propane gas (LPG) | 100 | |
| Private sewage disposal systems - open portion of treatment system3 | 100 | |
| Private sewage disposal systems - closed portion of treatment system3 | 50 | |
| Flowing streams or other | 25 | |
| LPG storage tanks | 15 | |
| Roadside ditch and road rights-of-way | 15 | |
| Existing wells that conform to this chapter | 10 | |
| Sewer of cast iron with leaded or mechanical joints, sewer of plastic pipe with glued or compression joints, independent clear water drains, cisterns, | 10 | |
| Yard hydrants | 10 | |
| Frost pit | 10 | |
| Property lines (unless a mutual easement is signed and recorded by both parties) | 4 | |
1"
2Solid waste means garbage, refuse, rubbish, and other similar discarded solid or semisolid materials, including but not limited to such materials resulting from industrial, commercial, agricultural, and domestic activities.
3Private sewage disposal system is defined in 567-subrule 69.1(2). Open portions of treatment systems include subsurface absorption systems, mound systems, intermittent sand filters, constructed wetlands, open bottom media filters, and waste stabilization ponds. Closed portions of treatment systems include septic tanks, aerobic treatment units, fully contained media filters, and impervious vault toilets. These separation distances also apply to septic systems that are not considered privately owned.